Cheap Flights From George Bush Intercontinental (IAH) To Macdonald-Cartier Intl. (YOW)

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Cheapest Flights from Houston (IAH) to Ottawa (YOW)

The cheapest flights to Macdonald-Cartier Intl. found within the past 7 days were CA $991 round trip and CA $371 one way. Prices and availability subject to change. Additional terms may apply.

Fri, May 29 - Fri, Jun 5
IAH
Houston
YOW
Ottawa
CA $991 Roundtrip, found 5 days ago
CA $991
Roundtrip
found 5 days ago
Select WestJet flight, departing Fri, May 29 from Houston to Ottawa, returning Fri, Jun 5, priced at CA $991 found 5 days ago
Thu, Apr 16 - Sun, Apr 19
IAH
Houston
YOW
Ottawa
CA $1,011 Roundtrip, found 5 days ago
CA $1,011
Roundtrip
found 5 days ago
Select WestJet flight, departing Thu, Apr 16 from Houston to Ottawa, returning Sun, Apr 19, priced at CA $1,011 found 5 days ago
Fri, May 29 - Fri, Jun 5
IAH
Houston
YOW
Ottawa
CA $1,045 Roundtrip, found 3 days ago
CA $1,045
Roundtrip
found 3 days ago
Select WestJet flight, departing Fri, May 29 from Houston to Ottawa, returning Fri, Jun 5, priced at CA $1,045 found 3 days ago
Fri, May 29 - Fri, Jun 5
IAH
Houston
YOW
Ottawa
CA $1,050 Roundtrip, found 5 days ago
CA $1,050
Roundtrip
found 5 days ago
Select WestJet flight, departing Fri, May 29 from Houston to Ottawa, returning Fri, Jun 5, priced at CA $1,050 found 5 days ago
Fri, May 29 - Fri, Jun 5
IAH
Houston
YOW
Ottawa
CA $1,056 Roundtrip, found 3 days ago
CA $1,056
Roundtrip
found 3 days ago
Select WestJet flight, departing Fri, May 29 from Houston to Ottawa, returning Fri, Jun 5, priced at CA $1,056 found 3 days ago
Fri, May 29 - Fri, Jun 5
IAH
Houston
YOW
Ottawa
CA $1,080 Roundtrip, found 3 days ago
CA $1,080
Roundtrip
found 3 days ago
Select WestJet flight, departing Fri, May 29 from Houston to Ottawa, returning Fri, Jun 5, priced at CA $1,080 found 3 days ago
Fri, May 29 - Fri, Jun 5
IAH
Houston
YOW
Ottawa
CA $1,092 Roundtrip, found 3 days ago
CA $1,092
Roundtrip
found 3 days ago
Select WestJet flight, departing Fri, May 29 from Houston to Ottawa, returning Fri, Jun 5, priced at CA $1,092 found 3 days ago
Fri, May 29 - Fri, Jun 5
IAH
Houston
YOW
Ottawa
CA $1,109 Roundtrip, found 5 days ago
CA $1,109
Roundtrip
found 5 days ago
Select WestJet flight, departing Fri, May 29 from Houston to Ottawa, returning Fri, Jun 5, priced at CA $1,109 found 5 days ago
Thu, Apr 16 - Sun, Apr 19
IAH
Houston
YOW
Ottawa
CA $1,113 Roundtrip, found 5 days ago
CA $1,113
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Apr 16 from Houston to Ottawa, returning Sun, Apr 19, priced at CA $1,113 found 5 days ago
Sat, Aug 1 - Sat, Aug 8
IAH
Houston
YOW
Ottawa
CA $1,139 Roundtrip, found 2 days ago
CA $1,139
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, Aug 1 from Houston to Ottawa, returning Sat, Aug 8, priced at CA $1,139 found 2 days ago

Frequently asked questions

Are there direct flights from George Bush Intercontinental Airport (IAH) to YOW?
You'll have trouble finding a flight straight from George Bush Intercontinental Airport (IAH) to Ottawa Intl. Airport, but don't worry. Air Canada, United Airlines and Austrian Airlines operate flights with only one stopover.
What airlines fly from Houston Airport to Ottawa Intl. Airport?
With no direct flights on offer, it will be in your best interest to book in advance when you're traveling between IAH and Macdonald-Cartier Intl. Airport (YOW). Find a convenient route with the fewest connections and save yourself some time.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.