$266 Cheap Flights from Dallas (DFW) to Ottawa (YOW)

View $266 flight on Sun, Aug 23, 2026Opens in a new window

Popular airlines from Dallas-Fort Worth Intl. Airport (DFW) to Ottawa International Airport (YOW)

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Cheap Flights from Dallas to Ottawa (DFW-YOW)

Prices were available within the past 7 days and start at $266 for one-way flights and $529 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Aug 8 - Tue, Aug 18
DFW
Dallas
YOW
Ottawa
$529 Roundtrip, found 19 hours ago
$529
Roundtrip
found 19 hours ago
Select United flight, departing Sat, Aug 8 from Dallas to Ottawa, returning Tue, Aug 18, priced at $529 found 19 hours ago
United
Sat, Aug 8 - Tue, Aug 18
DFW
Dallas
YOW
Ottawa
$534 Roundtrip, found 19 hours ago
$534
Roundtrip
found 19 hours ago
Select United flight, departing Sat, Aug 8 from Dallas to Ottawa, returning Tue, Aug 18, priced at $534 found 19 hours ago
Air Canada
Sat, Aug 8 - Tue, Aug 18
DFW
Dallas
YOW
Ottawa
$535 Roundtrip, found 19 hours ago
$535
Roundtrip
found 19 hours ago
Select Air Canada flight, departing Sat, Aug 8 from Dallas to Ottawa, returning Tue, Aug 18, priced at $535 found 19 hours ago
United
Sun, Jun 7 - Fri, Jun 12
DFW
Dallas
YOW
Ottawa
$536 Roundtrip, found 2 hours ago
$536
Roundtrip
found 2 hours ago
Select United flight, departing Sun, Jun 7 from Dallas to Ottawa, returning Fri, Jun 12, priced at $536 found 2 hours ago
Air Canada
Sat, Aug 8 - Tue, Aug 18
DFW
Dallas
YOW
Ottawa
$540 Roundtrip, found 19 hours ago
$540
Roundtrip
found 19 hours ago
Select Air Canada flight, departing Sat, Aug 8 from Dallas to Ottawa, returning Tue, Aug 18, priced at $540 found 19 hours ago
United
Sat, Jun 20 - Fri, Jul 3
DFW
Dallas
YOW
Ottawa
$541 Roundtrip, found 12 hours ago
$541
Roundtrip
found 12 hours ago
Select United flight, departing Sat, Jun 20 from Dallas to Ottawa, returning Fri, Jul 3, priced at $541 found 12 hours ago
Air Canada
Sun, Aug 16 - Mon, Aug 17
DFW
Dallas
YOW
Ottawa
$559 Roundtrip, found 2 days ago
$559
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun, Aug 16 from Dallas to Ottawa, returning Mon, Aug 17, priced at $559 found 2 days ago
United
Sat, Aug 8 - Tue, Aug 18
DFW
Dallas
YOW
Ottawa
$560 Roundtrip, found 19 hours ago
$560
Roundtrip
found 19 hours ago
Select United flight, departing Sat, Aug 8 from Dallas to Ottawa, returning Tue, Aug 18, priced at $560 found 19 hours ago
American Airlines
Sat, Dec 5 - Sat, Dec 12
DFW
Dallas
YOW
Ottawa
$777 Roundtrip, found 1 day ago
$777
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 5 from Dallas to Ottawa, returning Sat, Dec 12, priced at $777 found 1 day ago
Porter Airlines
Thu, Jul 23 - Mon, Jul 27
DFW
Dallas
YOW
Ottawa
$879 Roundtrip, found 1 day ago
$879
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Thu, Jul 23 from Dallas to Ottawa, returning Mon, Jul 27, priced at $879 found 1 day ago

Alternative airports near Ottawa

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

Select flight to Macdonald-Cartier Intl. YOW. Cheapest option available. Average driving time to city center is 15 minutes. Flights from $1,071
YOW
Macdonald-Cartier Intl.
Cheapest
Average driving time to city center15 min
Flights from $1,071

Frequently asked questions

How much does a flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) cost?
You can find cheap one-way flights from $266 and cheap return flights from $529 Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) with Expedia. One-way flights typically cost between $294 and $1594, and return flights often range between $656 and $2396. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
November is the cheapest month to fly from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.), with average round-trip fares around $725. This price is about 8% lower than the average throughout the year, as travel demand typically decreases after the summer. Other affordable months to consider are January and May.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Enter DFW to YOW and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
JetBlue Airways is one of the cheapest airlines offering connecting flights from Dallas (DFW) to Ottawa (YOW), with round-trip tickets starting from around $618 with a layover in Logan Intl. (BOS). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
To find a cheap flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The best time to fly from Dallas (DFW) to Ottawa (YOW) is typically in November or January, with average return flight prices around $725. These months are ideal because they fall outside the peak travel seasons, allowing you to enjoy lower fares and a more relaxed travel experience.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The earliest flight from Dallas-Fort Worth International Airport (DFW) to Macdonald-Cartier International Airport (YOW) typically departs at around 5:00 AM, operated by United and Air Canada. This seasonal service is available in February, allowing you to start your day early and make the most of your time in Ottawa. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The most popular departure times for flights from Dallas-Fort Worth Intl. (DFW) to Macdonald-Cartier Intl. (YOW) are in the early morning, from 6am to 9am. About 42% of passengers prefer this time window. Many major carriers, including United Airlines, Air Canada, and Delta Air Lines, offer flights during this window. This timing is popular because it allows travelers to arrive in Ottawa with a full day ahead of them.
How long does it take to fly from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
A flight from DFW to YOW with a layover takes around 6 hours, with the route covering approximately 1,424 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Business class seats are offered on the DFW to YOW route with Air Canada and United Airlines.First class is available with United Airlines and Delta Air Lines.
How do I earn miles on a Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight with Expedia?
It's easy to earn miles on a Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Ottawa from Dallas-Fort Worth Intl. (DFW)?
From Dallas-Fort Worth Intl. (DFW), you can fly into Macdonald-Cartier Intl. (YOW) to reach Ottawa. Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), LaGuardia (LGA), George Bush Intercontinental (IAH) before reaching Ottawa. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) at the last minute?
Typically, booking a last minute flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight and hotel package?
Securing a Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) Ottawa Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
If you booked your Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dallas-Fort Worth Intl.
Destination airport
Macdonald-Cartier Intl.
Airlines serving
Air Canada, American Airlines, Porter Airlines, United, WestJet
Roundtrip price
$529
Distance
1424 mi

Book with confidence

Dallas to Ottawa Flights

The cheapest times to fly from Dallas to Ottawa

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 Dallas to Ottawa are during the month of August. You can find some of the cheapest flights from Dallas to Ottawa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dallas to Ottawa

Sunday is one of the best days to book for cheap flights from Dallas to Ottawa: 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 Dallas to Ottawa

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 Dallas to Ottawa in 2026. You can also book with separate airlines for your outbound and return journeys, from $266 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 Dallas to Ottawa 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 Dallas to Ottawa 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.

 

Dallas to Ottawa Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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