$425 Cheap Flights from Ottawa (YOW) to Houston (HOU)

View $425 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Houston William Hobby Airport (HOU)

Cheap Flights from Ottawa to Houston (YOW-HOU)

Prices were available within the past 7 days and start at $425 for one-way flights and $781 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Mon, Nov 24 - Wed, Dec 3
YOW
Ottawa
HOU
Houston
$781 Roundtrip, found 6 days ago
$781
Roundtrip
found 6 days ago
Select WestJet flight, departing Mon, Nov 24 from Ottawa to Houston, returning Wed, Dec 3, priced at $781 found 6 days ago

Find the cheapest month to fly from Ottawa (YOW) to Houston (HOU)

November is typically the cheapest month to fly

From $297 - $813 per traveler.

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $781
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $781

Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to William P. Hobby Airport (HOU) cost?
Lock in a cheap one-way flight from $425 or cheap return flight from $781 from Macdonald-Cartier Intl. Airport (YOW) to William P. Hobby Airport (HOU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Macdonald-Cartier Intl. Airport (YOW) to William P. Hobby Airport (HOU)?
The cheapest month to fly from YOW to HOU is November, when there's less demand. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to William P. Hobby Airport (HOU)?
To find the cheapest airline flying from YOW to HOU, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to William P. Hobby Airport (HOU)?
Nonstop flights from Macdonald-Cartier Intl. Airport (YOW) to William P. Hobby Airport (HOU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YOW to HOU?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Macdonald-Cartier Intl. Airport (YOW) to William P. Hobby Airport (HOU)?
Book a flight from Macdonald-Cartier Intl. Airport (YOW) to William P. Hobby Airport (HOU) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Macdonald-Cartier Intl. Airport (YOW) to William P. Hobby Airport (HOU) last-minute?
Booking your plane ticket from YOW to HOU right before your trip is generally more expensive. But if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a YOW to HOU flight and hotel package?
Compared with arranging flights and hotels separately, booking a YOW to HOU flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the stress out of planning your trip. Just secure your flights and select from our extensive range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to William P. Hobby Airport (HOU)?
In most cases, you can reschedule or cancel your YOW to HOU flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like more details, go to our Customer Service portal.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
William P. Hobby
Airlines serving
WestJet
Roundtrip price
$781
Distance
1517 mi

Book with confidence

Ottawa to Houston Flights

The cheapest times to fly from Ottawa to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ottawa to Houston are during the month of November. You can find some of the cheapest flights from Ottawa to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ottawa to Houston

Sunday is one of the best days to book for cheap flights from Ottawa to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ottawa to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ottawa to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $425 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ottawa to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ottawa to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Ottawa to Houston Flights

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*Available to One Key members.