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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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — DFW
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Ottawa to Dallas are usually found in April or October, booked 52 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 17 September 2025.

Round-trip from

C$ 382

One-way from

C$ 224

Popular in

September

Cheapest in

April

Average price

C$ 1,028
24/10-29/10
  • 24/10-29/10
  • 3 total stops
  • 43h 55m total
  • Ottawa to Dallas
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24/10
  • 24/10
  • 1 total stop
  • 19h 01m total
  • Ottawa to Dallas
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 52 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ottawa to Dallas

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 17 September 2025.

Fri 24/104:25 p.m.YOW - DFW
1 stop19h 01mMultiple Airlines
Tue 28/108:59 p.m.DFW - YOW
1 stop19h 14mMultiple Airlines
Deal found 15/9C$ 371
Fri 24/105:55 a.m.YOW - DFW
2 stops35h 52mMultiple Airlines
Wed 29/108:10 a.m.DFW - YOW
1 stop8h 03mMultiple Airlines
Deal found 16/9C$ 382
Fri 24/104:25 p.m.YOW - DFW
1 stop19h 01mMultiple Airlines
Fri 31/109:10 p.m.DFW - YOW
2 stops26h 32mMultiple Airlines
Deal found 15/9C$ 384
Thu 23/104:25 p.m.YOW - DFW
1 stop18h 00mMultiple Airlines
Fri 31/109:10 p.m.DFW - YOW
2 stops26h 32mMultiple Airlines
Deal found 15/9C$ 385
Mon 27/105:40 a.m.YOW - DFW
2 stops15h 52mMultiple Airlines
Wed 29/108:10 a.m.DFW - YOW
1 stop8h 03mMultiple Airlines
Deal found 16/9C$ 387
Sat 4/103:50 p.m.YOW - DFW
1 stop9h 09mMultiple Airlines
Mon 6/105:35 a.m.DFW - YOW
1 stop10h 45mMultiple Airlines
Deal found 15/9C$ 392
Fri 24/105:55 a.m.YOW - DFW
2 stops35h 52mMultiple Airlines
Tue 4/115:15 p.m.DFW - YOW
1 stop23h 10mMultiple Airlines
Deal found 16/9C$ 398
Mon 27/105:40 a.m.YOW - DFW
2 stops15h 52mMultiple Airlines
Tue 4/115:15 p.m.DFW - YOW
1 stop23h 10mMultiple Airlines
Deal found 16/9C$ 403
Fri 24/104:25 p.m.YOW - DFW
1 stop8h 09mMultiple Airlines
Thu 30/108:10 a.m.DFW - YOW
1 stop8h 03mMultiple Airlines
Deal found 16/9C$ 404
Fri 24/106:00 a.m.YOW - DAL
2 stops18h 55mWestJet
Sun 26/106:00 a.m.DAL - YOW
2 stops17h 42mWestJet
Deal found 15/9C$ 956
Tue 14/107:15 p.m.YOW - DAL
2 stops29h 40mWestJet
Tue 21/1011:40 a.m.DAL - YOW
2 stops11h 42mWestJet
Deal found 17/9C$ 960
Thu 23/107:15 p.m.YOW - DAL
2 stops29h 40mWestJet
Fri 31/1011:40 a.m.DAL - YOW
2 stops12h 02mWestJet
Deal found 17/9C$ 962

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 17 September 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 24/10

4:25 p.m.-10:26 a.m.

1 stop19h 01m

Dallas/Fort Worth

Tue 28/10

8:59 p.m.-5:13 p.m.

1 stop19h 14m

C$ 371

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Thu 23/10

3:50 p.m.-12:10 a.m.

1 stop9h 20m

Dallas/Fort Worth

Thu 30/10

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

1 stop8h 03m

C$ 420

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Wed 29/10

4:15 p.m.-12:10 a.m.

1 stop8h 55m

Dallas/Fort Worth

Fri 31/10

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

1 stop8h 03m

C$ 459

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Mon 27/10

4:15 p.m.-12:10 a.m.

1 stop8h 55m

Dallas/Fort Worth

Fri 31/10

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

1 stop8h 03m

C$ 492

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Thu 23/10

11:00 a.m.-10:52 p.m.

2 stops12h 52m

Dallas/Fort Worth

Wed 5/11

5:20 a.m.-5:25 p.m.

1 stop11h 05m

C$ 497

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Sat 25/10

11:50 a.m.-9:00 p.m.

2 stops10h 10m

Dallas/Fort Worth

Fri 31/10

5:35 a.m.-5:25 p.m.

1 stop10h 50m

C$ 508

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Sat 25/10

11:50 a.m.-9:00 p.m.

2 stops10h 10m

Dallas/Fort Worth

Tue 4/11

5:35 a.m.-5:25 p.m.

1 stop10h 50m

C$ 509

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Tue 28/10

4:15 p.m.-12:10 a.m.

1 stop8h 55m

Dallas/Fort Worth

Thu 6/11

7:19 a.m.-5:25 p.m.

1 stop9h 06m

C$ 530

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Wed 15/10

10:50 a.m.-11:12 p.m.

2 stops13h 22m

Dallas/Fort Worth

Wed 22/10

9:00 a.m.-12:21 a.m.

2 stops14h 21m

C$ 538

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Mon 27/10

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

1 stop10h 02m

Dallas/Fort Worth

Sat 1/11

7:05 a.m.-5:25 p.m.

1 stop9h 20m

C$ 561

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 38 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 12 September 2025.

Booking 52 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, July is the cheapest month in which you can book a flight from Ottawa to Dallas (average of C$ 472). Flying from Ottawa to Dallas in December is currently the most expensive (average of C$ 529). 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 YOW to DFW?

Find hourly flight availability from Ottawa to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

It’s optimal to fly from Ottawa to Dallas at noon. By choosing this option you can save up to 2% on the cost of your flight, compared to a flight in the morning.

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 17 September 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
8,926 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

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
8,926 reviews
United Airlines
7.4
Good
8,926 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

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
10,000 reviews
United Airlines
7.4
Good
8,926 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

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 29h 40m. WestJet provides one of the quickest options available for as low as C$ 960. The distance between Ottawa and Dallas is about 2282 km.

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

    Air Canada, at C$ 657, was found to be the cheapest airline from Ottawa to Dallas. An alternate airline flying to your destination would be United Airlines. Air Canada is 24% 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, July is the cheapest month in which you can book a flight from Ottawa to Dallas (average of C$ 472). Flying from Ottawa to Dallas in December is currently the most expensive (average of C$ 529). 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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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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 657AverageC$ 839FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 703AverageC$ 876FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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