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$136 Find cheap flights from Houston George Bush Airport to Ottawa

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 Ottawa departing on 7/24. 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
sáb 6/29
sáb 7/6

Search hundreds of travel sites at once for deals on flights to Ottawa

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Ottawa, 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 Ottawa, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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

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Cheap flight deals from George Bush Intcntl to Ottawa (IAH-YOW)

 
These are the cheapest deals for flights from George Bush Intcntl to Ottawa currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from George Bush Intcntl to Ottawa

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from George Bush Intcntl to Ottawa.

Recent one-way flight deals from George Bush Intcntl to Ottawa

Only flying one-way? Below are some of the best one-way flight deals from George Bush Intcntl to Ottawa found on KAYAK recently.

Recent last minute flight deals from George Bush Intcntl to Ottawa

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from George Bush Intcntl to Ottawa.

Recent direct flight deals from George Bush Intcntl to Ottawa

The latest deals for direct flights from George Bush Intcntl to Ottawa so you can sit back and relax without the need for a layover.

Cheap bus & train deals from George Bush Intcntl to Ottawa

Find recent round-trip train or bus tickets from George Bush Intcntl to Ottawa.

All round-trip flight deals to Ottawa

The cheapest plane tickets to Ottawa found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:50 am - 3:52 pmIAH-YOW
7h 02m1 stop
8:55 am - 7:36 pmYOW-IAH
11h 41m1 stop
ter, jul 2 - qua, jul 3
7:50 am - 3:52 pmIAH-YOW
7h 02m1 stop
6:55 pm - 12:46 pmYOW-IAH
18h 51m2 stops
ter, jul 2 - ter, jul 2
8:21 am - 8:07 pmIAH-YOW
10h 46m1 stop
4:15 pm - 12:46 pmYOW-IAH
21h 31m1 stop
qua, jun 26 - ter, jul 2
7:50 am - 7:54 pmIAH-YOW
11h 04m2 stops
8:55 am - 7:36 pmYOW-IAH
11h 41m1 stop
ter, jul 2 - qua, jul 3
2:30 pm - 10:08 pmIAH-YOW
6h 38m1 stop
3:00 pm - 9:58 pmYOW-IAH
7h 58m1 stop
$632Air Canada
Find Deal
ter, out 29 - sex, nov 1
7:39 am - 4:43 pmIAH-YOW
8h 04m1 stop
7:30 pm - 12:11 amYOW-IAH
5h 41m1 stop
$667United Airlines
Find Deal
ter, jul 2 - ter, jul 2
8:30 am - 4:31 pmIAH-YOW
7h 01m1 stop
5:55 am - 11:21 amYOW-IAH
6h 26m1 stop
$681Air Canada
Find Deal
qua, jun 26 - qua, jul 3
5:00 am - 6:51 pmIAH-YOW
12h 51m2 stops
7:30 pm - 12:15 amYOW-IAH
5h 45m1 stop
$705United Airlines
Find Deal
qui, set 5 - dom, set 8
6:15 pm - 8:50 pmIAH-YOW
25h 35m2 stops
3:25 pm - 5:26 pmYOW-IAH
27h 01m2 stops
$943WestJet
Find Deal
qui, set 26 - qua, out 2
8:00 am - 12:44 amIAH-YOW
15h 44m2 stops
3:25 pm - 11:48 pmYOW-IAH
33h 23m2 stops
$1,079WestJet
Find Deal
qua, jul 3 - sáb, jul 6
3:57 pm - 5:27 pmIAH-YOW
24h 30m1 stop
qua, jul 24
6:23 pm - 5:27 pmIAH-YOW
22h 04m1 stop
ter, out 8
9:22 pm - 5:27 pmIAH-YOW
19h 05m2 stops
ter, out 8
1:29 pm - 11:42 amIAH-YOW
21h 13m1 stop
seg, jul 22
3:15 pm - 11:42 amIAH-YOW
19h 27m2 stops
qua, jul 24
3:15 pm - 11:42 amIAH-YOW
19h 27m2 stops
qua, jul 24
11:13 am - 5:27 pmIAH-YOW
29h 14m2 stops
seg, jun 10
5:38 pm - 5:27 pmIAH-YOW
22h 49m2 stops
ter, jun 4
5:20 am - 5:22 pmIAH-YOW
11h 02m1 stop
qui, jul 25
4:45 pm - 11:55 pmIAH-YOW
6h 10m1 stop
$667United Airlines
Find Deal
sex, jun 7
6:02 pm - 5:27 pmIAH-YOW
22h 25m1 stop
7:20 am - 8:19 pmYOW-IAH
13h 59m2 stops
ter, jun 4 - qui, jun 13
6:02 pm - 5:27 pmIAH-YOW
22h 25m1 stop
4:15 pm - 1:11 amYOW-IAH
9h 56m1 stop
ter, jun 4 - qui, jun 13
6:02 pm - 5:27 pmIAH-YOW
22h 25m1 stop
4:35 pm - 12:39 amYOW-IAH
9h 04m1 stop
ter, jun 4 - qua, jun 12
8:00 am - 6:57 amIAH-YOW
21h 57m1 stop
6:12 am - 5:27 pmYOW-IAH
12h 15m1 stop
$802WestJet
Find Deal
ter, jun 4 - sáb, jun 8
6:15 pm - 6:57 amIAH-YOW
11h 42m1 stop
9:35 pm - 5:27 pmYOW-IAH
20h 52m2 stops
$885WestJet
Find Deal
ter, jun 4 - seg, jun 10
8:00 am - 12:42 amIAH-YOW
15h 42m1 stop
6:12 am - 5:27 pmYOW-IAH
12h 15m1 stop
$956WestJet
Find Deal
sáb, jun 1 - sex, jun 7
7:50 am - 6:55 pmIAH-YOW
10h 05m2 stops
6:38 am - 3:27 pmYOW-IAH
9h 49m2 stops
$1,100United Airlines
Find Deal
sáb, jun 1 - qua, jun 12
7:20 am - 9:48 pmIAH-YOW
13h 28m2 stops
9:50 am - 8:21 pmYOW-IAH
11h 31m2 stops
$1,135United Airlines
Find Deal
sáb, jun 1 - ter, jun 11
9:49 am - 6:55 pmIAH-YOW
8h 06m2 stops
6:38 am - 3:27 pmYOW-IAH
9h 49m2 stops
$1,145United Airlines
Find Deal
sex, mai 31 - qua, jun 12
2:30 pm - 10:04 pmIAH-YOW
6h 34m1 stop
6:00 pm - 11:54 pmYOW-IAH
6h 54m1 stop
$1,591United Airlines
Find Deal
sáb, jun 1 - sáb, jun 8

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

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

The average price of all flights from Houston George Bush Intcntl Airport to Ottawa clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Ottawa on a Monday and more expensive on a Thursday. On your return trip to Houston George Bush Airport, you should consider flying back on a Friday, and avoid Mondays for better deals.

Good to know

Low season

February

High season

June

Cheapest flight

$136
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly with an average 3% increase in price.
Flight from Houston George Bush Airport to Ottawa

When to book flights from George Bush Intcntl to Ottawa

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

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

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Ottawa was $136 for a one-way ticket and $382 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Houston George Bush Airport and on arrival in Ottawa.

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

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

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

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

  • Which is the best airline for flights from Houston to Ottawa, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Houston to Ottawa are United Airlines and Air Canada. With an average price for the route of $842 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $826 and an overall rating of 7.0.

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

    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 Ottawa.

  • 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 Ottawa?

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

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

    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 Ottawa 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 airlines flying from George Bush Intcntl to Ottawa

 
See real verified KAYAK customer reviews for airlines flying from Houston to Ottawa. 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 Ottawa? 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 10777 reviews
7.2Comfort
8.1Crew
7.7Boarding
7.1Entertainment
6.7Food
Airline reviews

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

4.0 OkayMo, May 2024IAH - SAT
Read more about United Airlines reviews

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

Not a fan of the diagonal partially enclosed business class seats or how they have to be converted to beds manually by crew. I prefer more isolation and user control for switching to lie flat.

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 Polaris experience is top notch. From departure lounge to arrival lounge. Everything was top notch. One of the best first class experience

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

Aircraft has better leg room than any of United's larger planes. We had requested mobility assistance for this and related flights. United's response to all was superb.

Unable to initiate refund/reschedule the ticket #worst experience #lost 900$

Flight was delayed for almost 3 hours. Communication of gate change was poor. Email and screen said one gate and it was a different gate from that. Gate changed first to 64 B and then to 64 C. Originally it was 68B. 64C was not communicated properly!

This was a red eye return, so I doubt there would be anyway to make it better. Other than adding beds.

Direct nonstop flight was great. Flight was delayed and the crew announced a 2h delay on the sound system. 30 min or so later I hear my name on the sound system for immediate board. Several other passangers were late too. Reason: The crew incorrectly announced a 2h delay when in reality they meant a new boarding time at 2pm.

Flight was on time early arrival better entertainment good staff.everything was excellent

I don’t think there was entertainment? No mention of it. It was a good flight. Only complaint was my seat cushion was not attached and kept slipping.

My second flight ended up being through United and it was fine. Again, just frustrating that it was so late.

First time flying Air Canada and the trip was very pleasant! They did a great job getting us out of Toronto and into Rome (early!) For an international flight it was very enjoyable.

It was awful. For a 37 minute flight time,we had 1:30 hours delay. If someone had a connection flight he or she couldn’t reach for sure. The only positive point was online check in.

You do not have a space for flight cancelled. BUT!!! Air Canada handled it great. Was booked on another airline for the next day. The original flight was booked solid. But he precheck by the maintenance found a mechanical problem and the plane was not safe to fly. It was an inconvenience to have to wait until next day but I would rather arrive safely.

Book cheap flights from Houston to Ottawa

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Ottawa found on KAYAK in the last 72 hours.
7/24qua
1 stop
24h 30mIAH-YOW
$136
10/8ter
1 stop
22h 04mIAH-YOW
$150
10/8ter
2 stops
19h 05mIAH-YOW
$165
7/22seg
1 stop
21h 13mIAH-YOW
$180
7/24qua
2 stops
19h 27mIAH-YOW
$188
7/24qua
2 stops
19h 27mIAH-YOW
$190
6/10seg
2 stops
29h 14mIAH-YOW
$197
6/4ter
2 stops
22h 49mIAH-YOW
$198
7/25qui
1 stop
11h 02mIAH-YOW
$205
6/7sex
1 stopUnited Airlines
6h 10mIAH-YOW
$667

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Last minute flights from George Bush Intcntl to Ottawa

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 Ottawa that are departing in the next 10 days.
6/4ter
multi-stop
22h 25mIAH-YOW
6/13qui
multi-stop
13h 59mYOW-IAH
$396
6/4ter
multi-stop
22h 25mIAH-YOW
6/13qui
multi-stop
9h 56mYOW-IAH
$399
6/4ter
multi-stop
22h 25mIAH-YOW
6/12qua
multi-stop
9h 04mYOW-IAH
$417
6/4ter
multi-stopWestJet
21h 57mIAH-YOW
6/8sáb
multi-stopWestJet
12h 15mYOW-IAH
$802
6/4ter
multi-stopWestJet
11h 42mIAH-YOW
6/10seg
multi-stopWestJet
20h 52mYOW-IAH
$885
6/1sáb
multi-stopWestJet
15h 42mIAH-YOW
6/7sex
multi-stopWestJet
12h 15mYOW-IAH
$956
6/1sáb
multi-stopUnited Airlines
10h 05mIAH-YOW
6/12qua
multi-stopUnited Airlines
9h 49mYOW-IAH
$1,100
6/1sáb
multi-stopUnited Airlines
13h 28mIAH-YOW
6/11ter
multi-stopUnited Airlines
11h 31mYOW-IAH
$1,135
5/31sex
multi-stopUnited Airlines
8h 06mIAH-YOW
6/12qua
multi-stopUnited Airlines
9h 49mYOW-IAH
$1,145
6/1sáb
multi-stopUnited Airlines
6h 34mIAH-YOW
6/8sáb
multi-stopUnited Airlines
6h 54mYOW-IAH
$1,591

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Houston George Bush Airport - Ottawa Flights

Departure:

Houston George Bush Airport (IAH)United States

Destination:

Ottawa (YOW)Canada

Return flight deals:

Ottawa - Houston George Bush Airport

Cabin classes:

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