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 $923 round trip and CA $276 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Jun 4 - Wed, Jun 10
IAH
Houston
YOW
Ottawa
CA $923 Roundtrip, found 2 hours ago
CA $923
Roundtrip
found 2 hours ago
Select WestJet flight, departing Thu, Jun 4 from Houston to Ottawa, returning Wed, Jun 10, priced at CA $923 found 2 hours ago
Thu, Jun 4 - Wed, Jun 10
IAH
Houston
YOW
Ottawa
CA $976 Roundtrip, found 2 hours ago
CA $976
Roundtrip
found 2 hours ago
Select WestJet flight, departing Thu, Jun 4 from Houston to Ottawa, returning Wed, Jun 10, priced at CA $976 found 2 hours ago
Mon, Feb 2 - Wed, Feb 4
IAH
Houston
YOW
Ottawa
CA $1,160 Roundtrip, found 2 days ago
CA $1,160
Roundtrip
found 2 days ago
Select WestJet flight, departing Mon, Feb 2 from Houston to Ottawa, returning Wed, Feb 4, priced at CA $1,160 found 2 days ago
Mon, Feb 2 - Wed, Feb 4
IAH
Houston
YOW
Ottawa
CA $1,209 Roundtrip, found 2 days ago
CA $1,209
Roundtrip
found 2 days ago
Select WestJet flight, departing Mon, Feb 2 from Houston to Ottawa, returning Wed, Feb 4, priced at CA $1,209 found 2 days ago
Thu, Jan 1 - Sat, Jan 10
IAH
Houston
YOW
Ottawa
CA $1,210 Roundtrip, found 1 day ago
CA $1,210
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Thu, Jan 1 from Houston to Ottawa, returning Sat, Jan 10, priced at CA $1,210 found 1 day ago
Thu, Jan 1 - Sat, Jan 10
IAH
Houston
YOW
Ottawa
CA $1,220 Roundtrip, found 1 day ago
CA $1,220
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Thu, Jan 1 from Houston to Ottawa, returning Sat, Jan 10, priced at CA $1,220 found 1 day ago
Tue, Mar 3 - Wed, Mar 11
IAH
Houston
YOW
Ottawa
CA $1,239 Roundtrip, found 5 days ago
CA $1,239
Roundtrip
found 5 days ago
Select WestJet flight, departing Tue, Mar 3 from Houston to Ottawa, returning Wed, Mar 11, priced at CA $1,239 found 5 days ago
Mon, Jan 12 - Wed, Jan 21
IAH
Houston
YOW
Ottawa
CA $1,241 Roundtrip, found 4 days ago
CA $1,241
Roundtrip
found 4 days ago
Select WestJet flight, departing Mon, Jan 12 from Houston to Ottawa, returning Wed, Jan 21, priced at CA $1,241 found 4 days ago
Thu, Jan 1 - Sat, Jan 10
IAH
Houston
YOW
Ottawa
CA $1,253 Roundtrip, found 1 day ago
CA $1,253
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Thu, Jan 1 from Houston to Ottawa, returning Sat, Jan 10, priced at CA $1,253 found 1 day ago
Mon, Feb 2 - Wed, Feb 4
IAH
Houston
YOW
Ottawa
CA $1,259 Roundtrip, found 2 days ago
CA $1,259
Roundtrip
found 2 days ago
Select WestJet flight, departing Mon, Feb 2 from Houston to Ottawa, returning Wed, Feb 4, priced at CA $1,259 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.

Popular Flight Routes from Houston (IAH)

Travelers at IAH love to visit these top cities. Roam to the top destinations from Houston (IAH) today with the cheap prices from Travelocity!

Popular Flight Routes from Ottawa (YOW)

Travelers at YOW love to visit these top cities. Roam to the top destinations from Ottawa(YOW) today with the cheap prices from Travelocity!

*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.