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IAH - STL

$65 Find cheap flights from Houston George Bush Airport to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to St. Louis departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 7/11
Thu 7/18

Search hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to St. Louis, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from George Bush Intcntl to St. Louis (IAH-STL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:13 pm - 7:02 amIAH-STL
15h 49m1 stop
7:57 am - 8:31 pmSTL-IAH
12h 34m1 stop
Wed, Sep 25 - Wed, Oct 2
8:13 pm - 10:17 pmIAH-STL
2h 04mnonstop
5:03 pm - 7:10 pmSTL-IAH
2h 07mnonstop
$117United Airlines
Find Deal
Thu, Aug 8 - Sat, Aug 10
9:47 pm - 9:25 amIAH-STL
11h 38m1 stop
2:11 pm - 8:29 pmSTL-IAH
6h 18m1 stop
$143Frontier
Find Deal
Tue, Jul 9 - Wed, Jul 17
8:20 pm - 8:43 amIAH-STL
12h 23m1 stop
7:33 pm - 8:51 pmSTL-IAH
25h 18m1 stop
$144Frontier
Find Deal
Tue, Jul 9 - Tue, Jul 16
10:43 pm - 9:25 amIAH-STL
10h 42m1 stop
10:32 pm - 7:22 pmSTL-IAH
20h 50m1 stop
$148Frontier
Find Deal
Thu, Jul 11 - Tue, Aug 13
6:23 am - 11:04 amIAH-STL
4h 41m1 stop
5:00 am - 9:28 amSTL-IAH
4h 28m1 stop
$182American Airlines
Find Deal
Thu, Aug 8 - Sat, Aug 10
5:15 am - 2:23 pmIAH-STL
9h 08m1 stop
10:11 am - 10:45 pmSTL-IAH
12h 34m2 stops
$194Spirit Airlines
Find Deal
Tue, Jul 9 - Tue, Jul 16
5:00 am - 5:29 pmIAH-STL
12h 29m1 stop
10:11 am - 10:45 pmSTL-IAH
12h 34m2 stops
$218Spirit Airlines
Find Deal
Thu, Jul 11 - Tue, Aug 13
5:00 am - 10:16 amIAH-STL
5h 16m1 stop
11:58 am - 5:45 pmSTL-IAH
5h 47m1 stop
$316American Airlines
Find Deal
Tue, Nov 12 - Fri, Nov 15
6:00 pm - 11:42 pmIAH-STL
5h 42m1 stop
6:11 pm - 1:34 pmSTL-IAH
19h 23m2 stops
$417Delta
Find Deal
Thu, Jul 4 - Mon, Jul 8

Flights from George Bush Intcntl to St. Louis - Travel Insights & Trends

Get data-powered insights and trends into flights from George Bush Intcntl to St. Louis to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Houston George Bush Airport to St. Louis?

The average price of all flights from Houston George Bush Intcntl Airport to St. Louis clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Houston George Bush Airport to St. Louis, look for departures on Tuesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from St. Louis, Tuesday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to St. Louis?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Houston George Bush Intcntl Airport to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Houston George Bush Intcntl Airport to St. Louis is September, where tickets cost $244 on average. On the other hand, the most expensive months are January and November, where the average cost of tickets is $580 and $398 respectively.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to St. Louis?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Houston George Bush Intcntl Airport to St. Louis, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Houston George Bush Intcntl Airport to St. Louis, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 42 days before departure.

Which airlines provide the cheapest flights from Houston George Bush Airport to St. Louis?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Houston George Bush Airport to St. Louis were found on United Airlines ($117) and Frontier ($143). Frontier proposed the cheapest one-way flight at $65.

Which airlines fly non-stop between Houston George Bush Intcntl Airport and St. Louis?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Houston George Bush Intcntl Airport to St. Louis.
There is just one airline that flies from Houston George Bush Intcntl Airport to St. Louis direct and that is United Airlines. The best one-way deal found from United Airlines for the route is $178.

How many flights are there between Houston George Bush Intcntl Airport and St. Louis per day?

Each day, there are between 5 and 8 nonstop flights that take off from Houston George Bush Intcntl Airport and land in St. Louis, with an average flight time of 2h 08m. The most common departure time is 6:00 pm and most flights take off in the evening. Each week, there are 44 flights. The most frequent day of departure is Sunday, when 18% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Houston George Bush Intcntl Airport and St. Louis?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are First, Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Houston George Bush Airport to St. Louis take?

The duration of a nonstop flight to St. Louis from Houston George Bush Airport is typically 2h 04m. The journey crosses a distance of 668 miles.

What’s the earliest departure time from Houston George Bush Airport to St. Louis?

Early birds can take the earliest flight from Houston George Bush Intcntl Airport at 7:45 am and will be landing in St. Louis at 9:53 am.

What’s the latest departure time from Houston George Bush Airport to St. Louis?

If you prefer to fly at night, the latest flight from Houston George Bush Intcntl Airport to St. Louis jets off at 8:13 pm and lands at 10:17 pm.

Good to know

Low season

January

High season

July

Cheapest flight

$65
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Houston George Bush Airport to St. Louis

When to book flights from George Bush Intcntl to St. Louis

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to St. Louis flights

  • What are the transport options from STL to downtown St. Louis?

    Hop on the RED line MetroLink light rail from either Exit Door 1 of Terminal 1 or the parking garage in Terminal 2 to St. Louis Proper. Alternatively, Go BEST Express links the airport to various destinations. They offer door-to-door and shared-ride shuttle services. Metered taxis are accessible from Terminal 2, close to Exit Door 12, and Terminal 1, adjacent to Exit Door 14.

  • Are there facilities for passengers towing along with their kids at STL?

    Are you traveling with children to St. Louis? Since children sometimes become agitated in airports, why not make a pit stop at St. Louis International's Play Port close to gate C3? The Play Port is a great spot for kids to blow off steam after their trip. It has transportation-themed play spaces such as an air traffic control tower, a miniature plane, and a MetroLink train.

  • What are the dining options at St. Louis Lambert International Airport (STL)?

    Visitors to STL who are hungry have several options. Grounded in Concourse A offers gourmet burgers and more. Do you prefer Artisan pizza? Pay a visit to Pizza Studio in Concourse A. Three Kings Public House, Schlafly, and Missouri Vineyards are your best bets for local cuisines and drinks. They provide a wide range of regional fare and drinks that are bound to impress.

  • What is there to do at IAH?

    If your flight from IAH to STL is delayed, why don’t you take a stroll in IAH and take in the numerous artworks by Texan-based artists displayed at the airport? These exhibits range from sculptures to photographs and can be found at Terminal D, Levels M, 2, and 1, Terminal A, Levels 1 and 2, and Terminal E's Levels 1 and 2.

  • What is the cheapest flight from Houston George Bush Intcntl Airport to St. Louis?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to St. Louis was $65 for a one-way ticket and $114 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and St. Louis?

    A passport is not required to fly from Houston George Bush Airport to St. Louis.

  • Which airlines offer Wi-Fi service onboard planes from Houston George Bush Airport to St. Louis?

    Only American Airlines offers inflight Wi-Fi service on the Houston George Bush Airport to St. Louis flight route.

  • Which aircraft models fly most regularly from Houston George Bush Airport to St. Louis?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Houston George Bush Airport to St. Louis flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to St. Louis?

    Star Alliance is the only airline alliance operating flights between Houston George Bush Airport and St. Louis.

  • On which days can I fly direct from Houston George Bush Airport to St. Louis?

    There are nonstop flights from Houston George Bush Airport to St. Louis on a daily basis.

  • Which is the best airline for flights from Houston to St. Louis, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Houston to St. Louis are Delta and United Airlines. With an average price for the route of $367 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $383 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Houston George Bush Intcntl Airport to St. Louis

  • Looking for a cheap flight? 25% of our users found flights on this route for $190 or less one-way and $329 or less round-trip.
  • If you need to loosen up before your flight from Houston George Bush Airport (IAH), use one of the massage chairs at Terminals A, B, C, D, and E. A 5-minute deep-tissue massage is available for a modest fee. You can also indulge yourself at the Xpress Spa in Terminal A. Spa services include massages, facials, manicures, and pedicures.
  • Passengers bringing their four-legged buddy to IAH will be glad to hear that pet relief zones are both within and outside the primary terminals. These include locations near Gate B1 in Terminal B and Gate E12 in Terminal E.
  • If you are booking a flight from Houston George Bush Airport to St. Louis (STL), you are most likely to fly into STL. The airport features two terminals (1 and 2) with five concourses, A-E. STL offers a complimentary shuttle service that operates every 8-12min between the two terminals, stopping at the BusPort in between terminal stops. Shuttles depart from Exit Door 12 of either terminal.
  • Many passengers like to lounge as they wait for their plane to depart. The United Club has locations in Terminals A, B, C, and E, and the KLM Lounge and Centurion Lounge in Terminal D of IAH. All are easily accessible on paid entry.
  • Single-stop flights from George Bush Intercontinental Airport (IAH) to St. Louis are eco-friendlier than direct flights. Approximately 1,017 kg of carbon is emitted per person on this route. American Airlines is the most-sustainable airline on this route, which releases 53% less carbon.
See more tips

Prefer to fly non-stop from Houston George Bush Airport to St. Louis?

Find which airlines fly direct from George Bush Intcntl to Lambert-St Louis, which days they fly and book direct flights.

Nonstop departures

Houston George Bush Intcntl to Lambert-St Louis

Monday

ANA, Air New Zealand, Copa Airlines, +3 more

ANA, Air New Zealand, +4 more

Tuesday

ANA, Air New Zealand, Copa Airlines, +3 more

ANA, Air New Zealand, +4 more

Wednesday

ANA, Air New Zealand, Copa Airlines, +3 more

ANA, Air New Zealand, +4 more

Thursday

ANA, Air New Zealand, Copa Airlines, +3 more

ANA, Air New Zealand, +4 more

Friday

ANA, Air New Zealand, Copa Airlines, +3 more

ANA, Air New Zealand, +4 more

Saturday

ANA, Air New Zealand, Copa Airlines, +3 more

ANA, Air New Zealand, +4 more

Sunday

ANA, Air New Zealand, Copa Airlines, +3 more

ANA, Air New Zealand, +4 more

See more direct flights

Nonstop returns

Lambert-St Louis to Houston George Bush Intcntl

Monday

ANA, Air New Zealand, Copa Airlines, +2 more

ANA, Air New Zealand, +3 more

Tuesday

ANA, Air New Zealand, Copa Airlines, +2 more

ANA, Air New Zealand, +3 more

Wednesday

ANA, Air New Zealand, Copa Airlines, +2 more

ANA, Air New Zealand, +3 more

Thursday

ANA, Air New Zealand, Copa Airlines, +2 more

ANA, Air New Zealand, +3 more

Friday

ANA, Air New Zealand, Copa Airlines, +2 more

ANA, Air New Zealand, +3 more

Saturday

ANA, Air New Zealand, Copa Airlines, +2 more

ANA, Air New Zealand, +3 more

Sunday

ANA, Air New Zealand, Copa Airlines, +2 more

ANA, Air New Zealand, +3 more

See more direct flights
See more direct flights

Top 5 airlines serving from George Bush Intcntl to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Houston to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10277 reviews
7.4Food
7.9Comfort
8.6Crew
8.2Boarding
8.0Entertainment
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

There was a group of school age passengers that were very loud and unruly with their chaperones were no where to be found.

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

I liked everything about the flight. The service was excellent!

Delayed a day due to snow storm. Was upgraded. That kind of made up for significant delays from FLL to COS with no compensation or acknowledgement.

The leg space between me and the seat in front of me was excellent.

Over two hours wait to get wheelchair assistance from arrival to the departure gate for LA was unreasonable even though there appreared to be heavy demand.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

The flight was short. However, my bag was delayed and was put on another flight.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

Missed the flight because of them and up geting a rental car

Flight got diwngraded last minute and left us stranded. I was told I’ll be given credit for my luggage and seat upgrades but haven’t got anything yet

The flight was on time and nice as always for me with spirit but the cabin crew were not good. They left the lights on on a red eye for the entire flight.

Arrived 3 hours early and never made it past baggage drop

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

what I like about Spirit is that the pilot and crew are good communicators. The plane itself - well, its a budget airline and you get what is expected, But I generally just feel safer, somehow, when I know more about what is going on - and Spirit has always done a good job of telling me what is going on: why the delay, why the turbulence, why this and that... and that means a lot to me.

The crew was courteous and are very well prepared for the job.

I paid just under 200 for flight and luggage, then paid 200 to change the flight, then paid 100 for a carry on. Then the cancelled the flight. Of the 500 I spent they refunded 250. I bought a delta flight for 270 never flew with spirit, but spirit kept 250, not even refunding the 100 for the carry on though they cancelled the flight (for weather on a day with only a slight rain ).

Flight was canceled. Knew there was weather, and were notified of 20 min delayed, and then suddenly canceled. Next reschedule was for 2 days. No help other than to refund. Thankfully full refund and appreciate that. I appreciate discounted airline but felt they could've done more for customer inconvenience.

Terrible as usual!!!! Very unprofessional and rude flight attendants! You get what you pay for! HORRIBLE

Did not realize seats did not recline. Best to travel in an exit row... No question

I strongly dislike Frontier. I find them barebones, the seats not particularly comfortable, the nickel and diming is maddening, the app is TERRIBLE - super confusing to navigate, and the last 4 frontier flights I have flown have been on AVERAGE 2 hours late, one ruining a fancy night out in Vegas with reservations made well in advance, which was nodded to with a measly 5000 miles, which translates to almost nothing. At least credit a free checked bag or something.

8 hr delay. had to buy another ticket with another airline

Four and a half hour delay in total. What frustrates me most is the poor communication and disorganization.

I appreciated the upgrade to free cary-on bag and seat selection at no charge

FRONTIER SUCKS! The agent downstairs tricked me into booking, just to get to the gate. At the gate, they told me they couldn't help. I then called Customer Service. They and the gate attendants kept blaming each other. Neither side was willing to help the customer.

The agent at check-in was strident, unwelcoming, and condescending to customers ahead of me.

Flight was delay 9hrs and nothing was provided at airport, had to go and get a room to sleep in, paid for Uber back and fort with no offers until we landed back home a 1hr later for a $75 voucher for a future flight.

Didn't like anything..entire crew was very rude to everyone on the flight. Plane old and the trays fall down on you the while time you're flying. Charged more for a carry on bag than for the plane ticket itself. Did make it from point a to point b, but worth the extra money to fly with another airline

9 hours of delay!! Was not able to check my luggage that I paid for!!!

Book cheap flights from Houston to St. Louis

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to St. Louis found on KAYAK in the last 72 hours.
6/17Mon
1 stopFrontier
14h 58mIAH-STL
$65
6/21Fri
1 stopFrontier
10h 48mIAH-STL
$70
6/19Wed
2 stops
22h 55mIAH-STL
$120
6/29Sat
1 stopSpirit Airlines
24h 07mIAH-STL
$124
7/2Tue
1 stopAmerican Airlines
8h 05mIAH-STL
$127
7/5Fri
2 stops
18h 19mIAH-STL
$128
7/27Sat
nonstopUnited Airlines
2h 04mIAH-STL
$138
6/22Sat
3 stopsSpirit Airlines
33h 55mIAH-STL
$147
8/30Fri
1 stopAmerican Airlines
4h 04mIAH-STL
$158
7/1Mon
nonstopUnited Airlines
2h 04mIAH-STL
$173

Search by stops

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Last minute flights from George Bush Intcntl to St. Louis

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Houston to St. Louis that are departing in the next 10 days.
6/16Sun
multi-stopFrontier
10h 20mIAH-STL
6/19Wed
multi-stopFrontier
6h 40mSTL-IAH
$158
6/16Sun
multi-stopFrontier
23h 54mIAH-STL
6/19Wed
multi-stopFrontier
13h 10mSTL-IAH
$159
6/15Sat
multi-stop
32h 38mIAH-STL
6/18Tue
multi-stop
11h 18mSTL-IAH
$249
6/15Sat
multi-stop
32h 38mIAH-STL
6/18Tue
multi-stop
24h 54mSTL-IAH
$301
6/15Sat
multi-stopAmerican Airlines
7h 12mIAH-STL
6/17Mon
multi-stopAmerican Airlines
4h 00mSTL-IAH
$633
6/12Wed
multi-stopAmerican Airlines
5h 46mIAH-STL
6/12Wed
multi-stopAmerican Airlines
6h 17mSTL-IAH
$641
6/15Sat
multi-stopSpirit Airlines
27h 09mIAH-STL
6/17Mon
multi-stopSpirit Airlines
14h 17mSTL-IAH
$642
6/13Thu
multi-stopSpirit Airlines
14h 22mIAH-STL
6/15Sat
multi-stopSpirit Airlines
24h 18mSTL-IAH
$643
6/14Fri
nonstopUnited Airlines
2h 04mIAH-STL
6/17Mon
nonstopUnited Airlines
2h 07mSTL-IAH
$677
6/14Fri
multi-stopUnited Airlines
5h 45mIAH-STL
6/17Mon
nonstopUnited Airlines
2h 07mSTL-IAH
$687

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Houston George Bush Airport - St. Louis Flights

Departure:

Houston George Bush Airport (IAH)United States

Destination:

St. Louis (STL)United States

Return flight deals:

St. Louis - Houston George Bush Airport

Cabin classes:

$626
$645
$688
$267