HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ottawa

$144+ Cheap flights from Dallas to Ottawa (YOW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YOW
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dallas to Ottawa with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Dallas to Ottawa are usually found in October or March, booked 87 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Dallas to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 31, 2025.

Round-trip from

$315
(Kiwi.com)

One-way from

$144
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$730
From Dallas to Ottawa
Search Deals
One-way flight from Dallas to Ottawa
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Dallas to Ottawa

Cheapest flights from Dallas to Ottawa
Explore the most affordable flight options available from Dallas to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/117:00 amDFW - YOW
1 stop11h 55mMultiple Airlines
Fri 5/167:50 amYOW - DFW
2 stops22h 42mMultiple Airlines
Deal found 3/30$315
This Air Canada deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:44 amDFW - YOW
1 stop5h 06mAir Canada
Tue 10/74:00 pmYOW - DFW
1 stop6h 33mAir Canada
Deal found 3/30$783
This WestJet deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:50 amDFW - YOW
2 stops22h 33mWestJet
Tue 10/76:00 amYOW - DFW
2 stops13h 40mWestJet
Deal found 3/30$816
This FlightHub deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:10 amDAL - YOW
2 stops27h 21mWestJet
Tue 8/125:55 amYOW - DAL
2 stops15h 39mWestJet
Deal found 3/29$821
This United deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/35:20 amDFW - YOW
2 stops7h 44mUnited Airlines
Mon 7/710:25 amYOW - DFW
2 stops9h 03mUnited Airlines
Deal found 3/30$839
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/129:59 amDFW - YOW
2 stops13h 23mDelta
Fri 8/2212:20 pmYOW - DFW
2 stops11h 01mDelta
Deal found 3/30$855

Cheapflights Fare Finder

Customize your flight search to find flights from Dallas to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Dallas to Ottawa that are best for you.

Fly from

Dallas

Fly to

Ottawa

Route

Depart

Return

Price

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Sun 5/11

7:00 am-7:55 pm

1 stop11h 55m

Ottawa

Fri 5/16

7:50 am-5:32 am

2 stops22h 42m

$315

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Tue 8/12

9:25 am-5:15 pm

1 stop6h 50m

Ottawa

Sun 8/24

2:25 pm-9:30 pm

1 stop8h 05m

$809

DallasOttawa

DAL - YOW

DALYOW

Dallas Love Field

Mon 8/4

7:10 am-11:31 am

2 stops27h 21m

Ottawa

Tue 8/12

5:55 am-8:34 pm

2 stops15h 39m

$821

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Fri 7/25

5:20 am-12:22 am

2 stops18h 02m

Ottawa

Wed 7/30

5:55 am-4:47 pm

2 stops11h 52m

$822

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Thu 7/3

5:20 am-2:04 pm

2 stops7h 44m

Ottawa

Mon 7/7

10:25 am-6:28 pm

2 stops9h 03m

$839

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Tue 8/12

9:59 am-12:22 am

2 stops13h 23m

Ottawa

Fri 8/22

12:20 pm-10:21 pm

2 stops11h 01m

$855

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Fri 4/11

2:28 pm-4:30 pm

2 stops25h 02m

$144

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Mon 5/12

2:35 pm-9:35 pm

1 stop6h 00m

$349

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Mon 5/12

12:14 pm-10:05 pm

2 stops8h 51m

$368

DallasOttawa

DAL - YOW

DALYOW

Dallas Love Field

Tue 6/3

5:53 am-5:25 am

2 stops22h 32m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 12 results
1
2

Best time to book a flight from Dallas to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Dallas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dallas to Ottawa

How far ahead should I book a flight from Dallas to Ottawa?

Use this chart to determine the optimal time to book a round-trip flight from Dallas to Ottawa. Price data was last updated on March 28, 2025.

The best time to book flights from Dallas to Ottawa is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Dallas to Ottawa?

Currently, January is the cheapest month in which you can book a flight from Dallas to Ottawa (average of $294). Flying from Dallas to Ottawa in May is currently the most expensive (average of $460). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DFW to YOW?

Find hourly flight availability from Dallas to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

It’s optimal to fly from Dallas to Ottawa in the afternoon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight at noon.

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ottawa ranges from 2.0 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Ottawa when rainfall is around 2.0 in.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated March 31, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and WestJet from Dallas to Ottawa to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,789 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,004 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Dallas to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ottawa from Dallas?

    Located just 6.6 mi from the city center, Ottawa is the airport most travelers will use when flying to Ottawa from Dallas. Booking flights from Dallas to Ottawa (YOW) should be relatively easy as there are 0 daily inbound flights from Dallas from 2 different airlines.

  • What are the cheapest airlines flying from Dallas to Ottawa round-trip?

    Currently priced at $809, Air Canada will fly you from Dallas to Ottawa and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from WestJet and United Airlines - these airlines can fly you to your destination from $821 and $839, respectively.

  • What are the cheapest airlines to fly from Dallas to Ottawa one-way?

    $349 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and WestJet, with prices starting from $368 and $382, respectively.

  • Can I find deals for flights from Dallas to Ottawa that include hotel bookings?

    Yes. In addition to deals on Dallas to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dallas to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas to Ottawa.

  • Can I find deals for business class flights from Dallas to Ottawa?

    Yes. Cheapflights offers flight deals from Dallas to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dallas to Ottawa?

    Currently, January is the cheapest month in which you can book a flight from Dallas to Ottawa (average of $294). Flying from Dallas to Ottawa in May is currently the most expensive (average of $460). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dallas?

Book flights to Dallas if you plan to visit one of these locations
Gatineau
Brockville
Pembroke
Petawawa

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dallas to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Pearson Intl flights
Hobby to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Pearson Intl flights
Austin to Pearson Intl flights
Hobby to Pierre Elliott Trudeau Intl flights
Love Field to Pearson Intl flights
Dallas/Fort Worth to Toronto Island flights
George Bush Intcntl to Pierre Elliott Trudeau Intl flights
Austin to Pierre Elliott Trudeau Intl flights
Love Field to Pierre Elliott Trudeau Intl flights
San Antonio to Pearson Intl flights
George Bush Intcntl to Toronto Island flights
Austin to Toronto Island flights
Dallas/Fort Worth to Ottawa flights
San Antonio to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Region of Waterloo Intl flights
Hobby to Hamilton flights
George Bush Intcntl to Hamilton flights
Love Field to Ottawa flights
Hobby to Ottawa flights
George Bush Intcntl to Ottawa flights
El Paso to Pearson Intl flights
El Paso to Pierre Elliott Trudeau Intl flights
Austin to Ottawa flights
Dallas/Fort Worth to London flights
George Bush Intcntl to London flights
McAllen to Pearson Intl flights
Austin to Kingston flights
Harlingen to Pearson Intl flights
Dallas/Fort Worth to Windsor flights
Texarkana to Pearson Intl flights
Dallas/Fort Worth to Thunder Bay flights
Austin to Sudbury flights
McAllen to Pierre Elliott Trudeau Intl flights
Killeen to Pearson Intl flights
Lubbock to Pearson Intl flights
Brownsville to Pearson Intl flights
Laredo to Pierre Elliott Trudeau Intl flights
Love Field to Thunder Bay flights
Dallas/Fort Worth to Hamilton flights
Harlingen to Pierre Elliott Trudeau Intl flights

Top 2 airlines flying from Dallas to Ottawa

Discover the top 2 airlines that operate flights from Dallas to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$363Average$780FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$412Average$827FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.