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IAH - YOW

$320 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 5/13. 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
Sat 6/8
Sat 6/15

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 43,895,468 times on KAYAK, and here is why:

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

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 Ottawa 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
8:12 pm - 3:52 pmIAH-YOW
18h 40m2 stops
6:55 pm - 1:08 pmYOW-IAH
19h 13m3 stops
Mon, Jun 3 - Tue, Jun 4
5:21 pm - 4:29 pmIAH-YOW
22h 08m3 stops
6:55 pm - 1:08 pmYOW-IAH
19h 13m3 stops
Mon, Jun 3 - Tue, Jun 4
3:32 pm - 11:42 amIAH-YOW
19h 10m2 stops
4:35 pm - 12:58 amYOW-IAH
9h 23m1 stop
Wed, May 29 - Thu, May 30
4:00 pm - 11:14 amIAH-YOW
18h 14m1 stop
4:35 pm - 12:58 amYOW-IAH
9h 23m1 stop
Mon, Jun 3 - Tue, Jun 4
12:50 pm - 1:33 amIAH-YOW
11h 43m2 stops
5:55 am - 11:21 amYOW-IAH
6h 26m1 stop
$554Air Canada
Find Deal
Fri, Jul 5 - Tue, Jul 16
7:20 am - 4:13 pmIAH-YOW
7h 53m1 stop
5:55 am - 11:21 amYOW-IAH
6h 26m1 stop
$568Air Canada
Find Deal
Thu, Sep 5 - Sun, Sep 8
5:00 am - 4:43 pmIAH-YOW
10h 43m2 stops
1:38 pm - 11:59 pmYOW-IAH
11h 21m2 stops
$660United Airlines
Find Deal
Fri, Jul 5 - Tue, Jul 16
5:00 am - 9:48 pmIAH-YOW
15h 48m1 stop
5:26 pm - 12:15 amYOW-IAH
7h 49m1 stop
$685United Airlines
Find Deal
Thu, Jun 6 - Mon, Jun 10
6:15 pm - 8:50 pmIAH-YOW
25h 35m2 stops
9:35 pm - 5:26 pmYOW-IAH
20h 51m2 stops
$686WestJet
Find Deal
Thu, Sep 26 - Tue, Oct 1
6:15 pm - 2:39 pmIAH-YOW
19h 24m2 stops
9:35 pm - 5:26 pmYOW-IAH
20h 51m2 stops
$692WestJet
Find Deal
Wed, Oct 2 - Thu, Oct 3

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 Wednesday, and avoid Mondays for better deals.

Good to know

Low season

February

High season

June

Cheapest flight

$320
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly with an average 8% 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 $320 for a one-way ticket and $390 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 $861 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 11027 reviews
8.1Crew
7.2Comfort
7.7Boarding
7.1Entertainment
6.7Food
Airline reviews

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.

2.0 MediocreMichael, May 2024IAH - PIT
Read more about United Airlines reviews

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.

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

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.

Very good other than we have to wait for one crew and we’re delayed and the pilot and his co- pilot has to make a difference to be right on time arrival. Disappointed about no food service also.

I had written all my complaints on my trip from Grand Junction to Denver so I will repeat it here! I was absolutely appalled that I had to pay for a regular seat that I choose 24 hrs before boarding! Also I checked my large bag which I had to pay for as well, and by the time I boarded all the room in the bins were gone so also had to check that one. I noticed people pulling out oversized suitcases, bigger than the measurements stated for carry on, and also large pack packs stuffed full! So these people were taking up 2 or 3 spaces that the rest of us should have been able to use but couldn’t! NoTV on the flight! Thankfully I had downloaded the United Airlines app and was able to watch movies on my phone. Don’t remember the last time I flew in a plane with no movie screens!

The crew was friendly, the seats are too small. Air travel is barely tolerable anymore.

Food was icecold or frozen including breakfast. Hopeless service. Rude crew.

The flight was very uncomfortable and there was no snacks served for the 13 hours international flight. In addition, the flight was delayed 3 hours

Due to a strike taking place with the airline, it negatively impacted my flight in multiple ways. My flight was delayed over 2 hours and the food served was mediocre at best.

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.
5/13Mon
1 stop
24h 24mIAH-YOW
$320
5/13Mon
2 stops
26h 20mIAH-YOW
$348
5/12Sun
2 stops
37h 52mIAH-YOW
$406
5/12Sun
1 stop
25h 18mIAH-YOW
$427
5/12Sun
3 stops
36h 39mIAH-YOW
$498
5/13Mon
3 stops
16h 38mIAH-YOW
$507

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Houston George Bush Airport - Ottawa Flights

Departure:

Houston George Bush Airport (undefined)United States

Destination:

Ottawa (YOW)Canada

Return flight deals:

Ottawa - Houston George Bush Airport

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