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Cheap flights from Ottawa to Dallas from C$ 255

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — DFW
12 Aug — 19 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 13 July 2026.

Wed 19/87:00 a.m.
YOW
-
DFW
2 stops31h 30m
Multiple Airlines
Tue 25/88:00 a.m.
DFW
-
YOW
1 stop7h 20m
Multiple Airlines
Deal found 10/7C$ 555
Tue 18/89:05 a.m.
YOW
-
DFW
1 stop17h 29m
Multiple Airlines
Mon 24/85:18 p.m.
DFW
-
YOW
1 stop18h 07m
Multiple Airlines
Deal found 12/7C$ 562
Wed 12/87:00 a.m.
YOW
-
DFW
2 stops11h 05m
Multiple Airlines
Wed 19/85:18 p.m.
DFW
-
YOW
1 stop22h 02m
Multiple Airlines
Deal found 9/7C$ 602
Wed 2/92:10 p.m.
YOW
-
DFW
1 stop27h 17m
Multiple Airlines
Tue 29/98:55 p.m.
DFW
-
YOW
2 stops19h 28m
Multiple Airlines
Deal found 11/7C$ 610
Thu 20/82:10 p.m.
YOW
-
DFW
1 stop12h 24m
Multiple Airlines
Wed 26/84:16 p.m.
DFW
-
YOW
2 stops19h 09m
Multiple Airlines
Deal found 11/7C$ 612
Thu 13/87:00 a.m.
YOW
-
DFW
2 stops15h 23m
Multiple Airlines
Tue 18/88:00 a.m.
DFW
-
YOW
1 stop7h 20m
Multiple Airlines
Deal found 8/7C$ 640
Sat 22/82:40 p.m.
YOW
-
DFW
1 stop7h 54m
Air Canada
Sat 29/812:30 p.m.
DFW
-
YOW
1 stop7h 45m
Air Canada
Deal found 8/7C$ 645
Tue 22/96:55 a.m.
YOW
-
DAL
2 stops12h 07m
Delta
Thu 24/96:30 a.m.
DAL
-
YOW
2 stops16h 50m
Delta
Deal found 9/7C$ 824
Tue 25/86:55 a.m.
YOW
-
DAL
2 stops11h 48m
Delta
Sat 29/85:59 p.m.
DAL
-
YOW
2 stops29h 21m
Delta
Deal found 8/7C$ 875
Sat 10/106:55 a.m.
YOW
-
DAL
2 stops16h 03m
WestJet
Tue 27/106:00 a.m.
DAL
-
YOW
2 stops17h 42m
WestJet
Deal found 11/7C$ 947
Wed 2/96:55 a.m.
YOW
-
DAL
2 stops11h 19m
WestJet
Tue 29/96:30 a.m.
DAL
-
YOW
2 stops16h 50m
WestJet
Deal found 11/7C$ 987
Thu 27/86:55 a.m.
YOW
-
DAL
2 stops11h 48m
WestJet
Mon 31/86:00 a.m.
DAL
-
YOW
2 stops17h 40m
WestJet
Deal found 8/7C$ 1,107

Find 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 13 July 2026.

Round-trip from

C$ 555

One-way from

C$ 255

Popular in

October

Cheapest in

July

Average price

C$ 677
19/8-25/8
  • 19/8-25/8
  • 3 total stops
  • 38h 50m total
  • Ottawa to Dallas
Search Deals
31/8
  • 31/8
  • 1 total stop
  • 31h 30m total
  • Ottawa to Dallas
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 13 July 2026.
Use the filters below to find and compare flights from Ottawa to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Sat 10/10

6:25 a.m.-1:21 p.m.

1 stop7h 56m

Dallas/Fort Worth

Tue 27/10

7:27 a.m.-3:07 p.m.

1 stop6h 40m

C$ 665

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Fri 25/9

6:25 a.m.-3:17 p.m.

1 stop9h 52m

Dallas/Fort Worth

Wed 30/9

5:15 a.m.-5:16 p.m.

2 stops11h 01m

C$ 665

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Sat 3/10

6:00 a.m.-6:19 p.m.

2 stops13h 19m

Dallas/Fort Worth

Sun 11/10

7:00 a.m.-1:59 p.m.

1 stop5h 59m

C$ 667

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Fri 18/9

5:57 p.m.-8:51 a.m.

2 stops15h 54m

Dallas/Fort Worth

Mon 21/9

5:45 p.m.-1:59 p.m.

2 stops19h 14m

C$ 667

OttawaDallas

YOW - DAL

YOWDAL

Ottawa

Tue 22/9

6:55 a.m.-6:02 p.m.

2 stops12h 07m

Dallas Love Field

Thu 24/9

6:30 a.m.-12:20 a.m.

2 stops16h 50m

C$ 824

OttawaDallas

YOW - DAL

YOWDAL

Ottawa

Tue 25/8

6:55 a.m.-5:43 p.m.

2 stops11h 48m

Dallas Love Field

Sat 29/8

5:59 p.m.-12:20 a.m.

2 stops29h 21m

C$ 875

OttawaDallas

YOW - DAL

YOWDAL

Ottawa

Sat 10/10

6:55 a.m.-9:21 a.m.

2 stops27h 26m

Dallas Love Field

Tue 27/10

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

2 stops11h 32m

C$ 947

OttawaDallas

YOW - DAL

YOWDAL

Ottawa

Thu 27/8

6:55 a.m.-5:43 p.m.

2 stops11h 48m

Dallas Love Field

Mon 31/8

6:00 a.m.-12:40 a.m.

2 stops17h 40m

C$ 1,107
Cheapest one-way

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Mon 31/8

7:00 a.m.-10:31 p.m.

2 stops16h 31m

C$ 309

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Wed 2/9

7:00 a.m.-1:30 p.m.

2 stops31h 30m

C$ 331

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/7

Showing 1-10 of 23 resultsSorted by cheapest first
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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

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$ 246). Flying from Ottawa to Dallas in January is currently the most expensive (average of C$ 651). 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.

How much does it cost to fly round-trip from Ottawa to Dallas?

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

Booking 51 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.

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 13 July 2026.
See what other customers who have flown with Porter Airlines,United Airlines, andAir 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.
Porter Airlines
8.0
Very good
443 reviews
Check prices

Boarding

8.2

Overall

8.0

Entertainment

6.9

Comfort

8.0

Crew

8.6

Food

7.5

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
443 reviews
Porter Airlines
8.0
Very good
443 reviews
Check prices

Boarding

8.2

Overall

8.0

Entertainment

6.9

Comfort

8.0

Crew

8.6

Food

7.5

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
United Airlines
7.4
Good
9,981 reviews
Porter Airlines
8.0
Very good
443 reviews
Check prices

Boarding

8.2

Overall

8.0

Entertainment

6.9

Comfort

8.0

Crew

8.6

Food

7.5

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,332 reviews
Porter Airlines
8.0
Very good
443 reviews
Check prices

Boarding

8.2

Overall

8.0

Entertainment

6.9

Comfort

8.0

Crew

8.6

Food

7.5

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

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 3 different airlines.

  • How long is the flight from Ottawa to Dallas?

    A quick flight from Ottawa to Dallas can take about 7h 56m. United Airlines provides one of the quickest options available for as low as C$ 665. The distance between Ottawa and Dallas is about 2290 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?

    Air Canada, at C$ 303, was found to be the cheapest airline from Ottawa to Dallas.Alternate airlines to your destination round-trip include Porter Airlines and United Airlines. Air Canada is 62% 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$ 246). Flying from Ottawa to Dallas in January is currently the most expensive (average of C$ 651). 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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Ottawa to Killeen flights

Top 3 airlines flying from Ottawa to Dallas

Discover the top 3 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 13 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 303AverageC$ 761FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 432AverageC$ 584FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 499AverageC$ 836FlexibilityNo 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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