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Cheap flights from Ottawa to Dallas from C$ 224

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — DFW
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Ottawa to Dallas are usually found in April or March, booked 58 days in advance, depart on a Wednesday or Friday and return on a Thursday

Cheap flight deals from Ottawa to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Dallas (A78). 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 28 October 2025.

Round-trip from

C$ 373

One-way from

C$ 224

Popular in

September

Cheapest in

April

Average price

C$ 883
23/1-2/2
  • 23/1-2/2
  • 4 total stops
  • 34h 23m total
  • Ottawa to Dallas
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2/12
  • 2/12
  • 1 total stop
  • 28h 55m total
  • Ottawa to Dallas
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Ottawa to Dallas

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Dallas
Explore the most affordable flight options available from Ottawa to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Sun 23/119:30 a.m.YOW - DFW
1 stop23h 48mMultiple Airlines
Thu 27/116:30 a.m.DFW - YOW
1 stop9h 43mMultiple Airlines
Deal found 28/10C$ 372
Tue 25/119:30 a.m.YOW - DFW
1 stop24h 03mMultiple Airlines
Fri 5/129:07 p.m.DFW - YOW
1 stop19h 06mMultiple Airlines
Deal found 27/10C$ 380
Tue 18/114:15 p.m.YOW - DFW
2 stops25h 06mMultiple Airlines
Thu 27/116:35 p.m.DFW - YOW
1 stop21h 38mMultiple Airlines
Deal found 28/10C$ 386
Fri 12/123:00 p.m.YOW - DFW
2 stops17h 46mMultiple Airlines
Mon 15/129:12 p.m.DFW - YOW
1 stop19h 01mMultiple Airlines
Deal found 27/10C$ 400
Mon 8/124:15 p.m.YOW - DFW
1 stop18h 11mMultiple Airlines
Mon 15/129:12 p.m.DFW - YOW
1 stop19h 01mMultiple Airlines
Deal found 27/10C$ 401
Mon 24/119:30 a.m.YOW - DFW
1 stop10h 15mMultiple Airlines
Thu 27/116:30 a.m.DFW - YOW
1 stop9h 43mMultiple Airlines
Deal found 28/10C$ 404
Wed 26/114:15 p.m.YOW - DFW
1 stop25h 43mMultiple Airlines
Thu 4/121:07 p.m.DFW - YOW
1 stop10h 18mMultiple Airlines
Deal found 27/10C$ 407
Sat 22/113:55 p.m.YOW - DFW
1 stop10h 11mMultiple Airlines
Thu 27/116:30 a.m.DFW - YOW
1 stop9h 43mMultiple Airlines
Deal found 28/10C$ 408
Wed 19/1111:40 a.m.YOW - DFW
2 stops14h 17mMultiple Airlines
Thu 27/116:30 a.m.DFW - YOW
1 stop9h 43mMultiple Airlines
Deal found 28/10C$ 424
Fri 7/115:40 a.m.YOW - DAL
2 stops16h 02mDelta
Sun 9/113:59 p.m.DAL - YOW
2 stops7h 43mDelta
Deal found 26/10C$ 976
Wed 26/115:40 a.m.YOW - DAL
2 stops19h 12mWestJet
Wed 3/122:00 p.m.DAL - YOW
2 stops9h 42mWestJet
Deal found 27/10C$ 1,020
Wed 26/115:40 a.m.YOW - DAL
2 stops19h 12mWestJet
Tue 2/1210:15 a.m.DAL - YOW
2 stops13h 27mWestJet
Deal found 26/10C$ 1,032

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Dallas 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 629,999 searches. Data last updated 28 October 2025.
Use the filters below to find and compare flights from Ottawa to Dallas that are best for you.

Fly from

Ottawa

Fly to

Dallas

Route

Depart

Return

Price

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Fri 23/1

7:00 a.m.-12:15 a.m.

3 stops18h 15m

Dallas/Fort Worth

Mon 2/2

6:50 a.m.-11:58 p.m.

1 stop16h 08m

C$ 373

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Mon 2/2

4:20 p.m.-11:12 a.m.

1 stop19h 52m

Dallas/Fort Worth

Thu 5/2

10:41 a.m.-12:25 a.m.

1 stop12h 44m

C$ 373

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Fri 12/12

3:00 p.m.-7:46 a.m.

2 stops17h 46m

Dallas/Fort Worth

Mon 15/12

9:12 p.m.-5:13 p.m.

1 stop19h 01m

C$ 400

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Wed 26/11

4:15 p.m.-6:55 p.m.

2 stops27h 40m

Dallas/Fort Worth

Thu 4/12

1:07 p.m.-12:25 a.m.

1 stop10h 18m

C$ 431

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Wed 17/12

7:00 a.m.-8:04 a.m.

3 stops26h 04m

Dallas/Fort Worth

Tue 6/1

8:10 p.m.-5:13 p.m.

2 stops20h 03m

C$ 439

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Tue 18/11

3:55 p.m.-12:57 a.m.

1 stop10h 02m

Dallas/Fort Worth

Tue 25/11

5:40 a.m.-5:25 p.m.

1 stop10h 45m

C$ 452

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Wed 10/12

4:15 p.m.-9:26 a.m.

1 stop18h 11m

Dallas/Fort Worth

Wed 17/12

5:45 a.m.-5:25 p.m.

1 stop10h 40m

C$ 453

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Mon 24/11

9:30 a.m.-6:45 p.m.

1 stop10h 15m

Dallas/Fort Worth

Fri 28/11

6:38 a.m.-5:13 p.m.

1 stop9h 35m

C$ 462

OttawaDallas

YOW - DAL

YOWDAL

Ottawa

Fri 7/11

5:40 a.m.-8:42 p.m.

2 stops16h 02m

Dallas Love Field

Sun 9/11

3:59 p.m.-12:42 a.m.

2 stops7h 43m

C$ 976

OttawaDallas

YOW - DAL

YOWDAL

Ottawa

Wed 26/11

5:40 a.m.-11:52 p.m.

2 stops19h 12m

Dallas Love Field

Wed 10/12

10:15 a.m.-12:42 a.m.

2 stops13h 27m

C$ 1,020

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 29 results
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Best time to book a flight from Ottawa to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from Ottawa 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 Ottawa to Dallas

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

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Dallas. Price data was last updated on 24 October 2025.

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Dallas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Ottawa to Dallas (average of C$ 318). Flying from Ottawa to Dallas in August is currently the most expensive (average of C$ 603). 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.

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. 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 Dallas. Reviews last updated 28 October 2025.
See what other customers who have flown with United Airlines and Air Canada from Ottawa to Dallas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,001 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
9,001 reviews
United Airlines
7.4
Good
9,001 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
Air Canada
7.1
Good
10,371 reviews
United Airlines
7.4
Good
9,001 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Dallas. 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 from for flights from Ottawa to Dallas?

    Located just 10.6 km from the city centre, Ottawa is the airport most travellers will use when flying to Dallas from Ottawa. Booking flights from Ottawa (YOW) to Dallas should be relatively easy as there are 0 daily outbound flights to Dallas from 2 different airlines.

  • How long is the flight from Ottawa to Dallas?

    A quick flight from Ottawa to Dallas can take about 16h 02m. Delta provides one of the quickest options available for as low as C$ 976. The distance between Ottawa and Dallas is about 2282 km. Both multi-stop and direct flights can be found to your destination and back.

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

    United Airlines, at C$ 493, was found to be the cheapest airline from Ottawa to Dallas. An alternate airline flying to your destination would be Air Canada. United Airlines is 44% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Dallas 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 Ottawa to Dallas?

    Currently, March is the cheapest month in which you can book a flight from Ottawa to Dallas (average of C$ 318). Flying from Ottawa to Dallas in August is currently the most expensive (average of C$ 603). 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

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Alternative routes for Ottawa to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ottawa to Dallas

Discover the top 2 airlines that operate flights from Ottawa to Dallas. 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 629,999 searches. Data last updated 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 493AverageC$ 888FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 670AverageC$ 861FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Dallas?

When you search for this flight from Ottawa to Dallas, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Dallas?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ottawa to Dallas.

Can Cheapflights find flights from Ottawa to Dallas with no change fees?

Yes, we can. To see specific flights from Ottawa to Dallas with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ottawa to Dallas become cheaper?

Yes, Cheapflights offers price alerts on Ottawa to Dallas flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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