Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

IAH - CPR

$228 Find cheap flights from Houston George Bush Airport to Casper

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Casper departing on 8/22. 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 Casper

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Casper, 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 Casper, 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 Casper (IAH-CPR)

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 Casper 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
5:00 am - 10:48 amIAH-CPR
6h 48m1 stop
3:10 pm - 10:44 pmCPR-IAH
6h 34m1 stop
$228United Airlines
Find Deal
Thu, Aug 22 - Sun, Aug 25
5:00 pm - 10:13 pmIAH-CPR
6h 13m1 stop
5:30 am - 11:59 amCPR-IAH
5h 29m1 stop
$287Delta
Find Deal
Sat, Jul 13 - Wed, Jul 17
5:05 am - 10:49 amIAH-CPR
6h 44m1 stop
6:00 pm - 11:58 pmCPR-IAH
4h 58m1 stop
$308United Airlines
Find Deal
Tue, Jul 9 - Sat, Jul 13
6:30 pm - 10:07 pmIAH-CPR
4h 37m1 stop
6:00 pm - 11:58 pmCPR-IAH
4h 58m1 stop
$338United Airlines
Find Deal
Thu, Jul 11 - Mon, Jul 15
5:05 am - 10:49 amIAH-CPR
6h 44m1 stop
6:00 pm - 11:58 pmCPR-IAH
4h 58m1 stop
$353United Airlines
Find Deal
Thu, Aug 1 - Mon, Aug 5
5:05 am - 10:49 amIAH-CPR
6h 44m1 stop
6:00 pm - 11:58 pmCPR-IAH
4h 58m1 stop
$357United Airlines
Find Deal
Fri, Jul 12 - Tue, Jul 16
6:30 pm - 10:07 pmIAH-CPR
4h 37m1 stop
6:00 pm - 11:58 pmCPR-IAH
4h 58m1 stop
$367United Airlines
Find Deal
Mon, Jul 8 - Mon, Jul 15
5:05 am - 10:49 amIAH-CPR
6h 44m1 stop
6:00 pm - 11:58 pmCPR-IAH
4h 58m1 stop
$373United Airlines
Find Deal
Thu, Aug 1 - Sat, Aug 10
5:05 am - 10:07 pmIAH-CPR
18h 02m1 stop
6:00 pm - 11:58 pmCPR-IAH
4h 58m1 stop
$377United Airlines
Find Deal
Wed, Jul 10 - Tue, Jul 16
2:30 pm - 10:13 pmIAH-CPR
8h 43m2 stops
5:30 am - 1:53 pmCPR-IAH
7h 23m1 stop
$466Delta
Find Deal
Thu, Aug 1 - Sat, Aug 10

Flights from George Bush Intcntl to Casper - Travel Insights & Trends

Get data-powered insights and trends into flights from George Bush Intcntl to Casper 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 Casper?

The average price of all flights from Houston George Bush Intcntl Airport to Casper clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Casper on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Houston George Bush Airport to Casper. For your return ticket, we recommend flying on a Monday and avoiding Sundays for the best deals.

Good to know

Low season

August

High season

July

Cheapest flight

$228
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Houston George Bush Airport to Casper

When to book flights from George Bush Intcntl to Casper

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Casper 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 Casper flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Casper?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Casper was $315 for a one-way ticket and $228 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Casper?

    No, a passport isn't needed to fly from Houston George Bush Airport to Casper. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Houston George Bush Airport to Casper?

    When flying out of Houston George Bush Airport you will be using Houston George Bush Intcntl. You will be landing at Casper, also known as Casper Natrona County.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Casper?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston George Bush Airport to Casper?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Houston George Bush Airport and Casper, with SkyTeam being the most commonly used for this route.

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

    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 Casper.

  • 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 Casper?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Casper 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 Casper?

    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 Casper with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and CPR 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 Casper?

    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 Casper 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

Top airline flying from George Bush Intcntl to Casper

 
See real verified KAYAK customer reviews for airlines flying from Houston to Casper. 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 Casper? 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.
7.4
United AirlinesOverall score based on 10629 reviews
6.7Food
7.1Entertainment
7.2Comfort
7.7Boarding
8.1Crew
Airline reviews

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

8.0 ExcellentSardar, Jun 2024IAH - SJC
Read more about United Airlines reviews

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.

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.

The seats were uncomfortable. The flight was almost 9 hours and they didn’t serve lunch

Book cheap flights from Houston to Casper

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Casper found on KAYAK in the last 72 hours.
7/4Thu
1 stopUnited Airlines
5h 02mIAH-CPR
$315
7/4Thu
2 stopsUnited Airlines
21h 11mIAH-CPR
$334
6/30Sun
1 stopUnited Airlines
7h 10mIAH-CPR
$375
6/30Sun
2 stopsUnited Airlines
14h 14mIAH-CPR
$463
6/30Sun
3 stopsUnited Airlines
13h 17mIAH-CPR
$9,292

Search by stops

Search by airline

Search by price

Last minute flights from George Bush Intcntl to Casper

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 Casper that are departing in the next 10 days.
6/14Fri
multi-stopUnited Airlines
8h 33mIAH-CPR
6/17Mon
multi-stopUnited Airlines
7h 43mCPR-IAH
$443
6/14Fri
multi-stopUnited Airlines
8h 33mIAH-CPR
6/17Mon
multi-stopUnited Airlines
18h 59mCPR-IAH
$519

Search by stops

Search by airline

Search by price

Houston George Bush Airport - Casper Flights

Departure:

Houston George Bush Airport (IAH)United States

Destination:

Casper (CPR)United States

Return flight deals:

Casper - Houston George Bush Airport

Cabin classes:

Browse origins:

Browse destinations: