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Cheap flights from Ottawa to Dallas from C$ 278

YOW — DFW
20 Sep — 27 Sep1
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

Mon 14/94:15 p.m. -
1 stop21h 07m
Mon 21/97:48 p.m. -
2 stops22h 32m
Deal found 17/8C$ 585
Fri 2/102:10 p.m. -
1 stop10h 13m
Sun 4/107:48 p.m. -
2 stops27h 00m
Deal found 18/8C$ 591
Fri 23/107:00 a.m. -
1 stop14h 49m
Sun 25/109:10 p.m. -
2 stops19h 10m
Deal found 19/8C$ 607
Sat 5/97:00 a.m. -
1 stop31h 30m
Sat 19/91:23 p.m. -
2 stops39h 12m
Deal found 20/8C$ 612
Tue 15/98:00 a.m. -
2 stops9h 36m
Tue 22/97:55 a.m. -
1 stop7h 20m
Deal found 18/8C$ 620
Mon 14/97:00 a.m. -
1 stop15h 12m
Sat 19/97:05 a.m. -
2 stops21h 30m
Deal found 19/8C$ 627
Sat 10/107:00 a.m. -
2 stops25h 00m
Mon 12/101:20 p.m. -
1 stop9h 28m
Deal found 17/8C$ 631
Tue 15/92:10 p.m. -
1 stop27h 26m
Sat 19/97:05 a.m. -
2 stops21h 30m
Deal found 19/8C$ 637
Mon 14/92:10 p.m. -
1 stop27h 26m
Sun 20/91:45 p.m. -
2 stops33h 35m
Deal found 18/8C$ 640
Mon 12/107:00 a.m. -
2 stops25h 00m
Fri 16/108:13 a.m. -
1 stop7h 07m
Deal found 17/8C$ 649
Wed 28/105:30 a.m. -
2 stops29h 01m
Wed 4/116:30 a.m. -
2 stops41h 14m
Deal found 19/8C$ 1,040
Sat 17/106:55 a.m. -
2 stops12h 10m
Sun 18/106:12 a.m. -
2 stops17h 08m
Deal found 17/8C$ 1,051

Find flight deals from Ottawa to Dallas

Round-trip from

C$ 585

One-way from

C$ 278

Popular in

September

Cheapest in

July

Average price

C$ 852
14/9-21/9
  • 14/9-21/9
  • 3 total stops
  • 43h 39m total
  • Ottawa to Dallas
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14/9
  • 14/9
  • 2 total stops
  • 30h 12m total
  • Ottawa to Dallas
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 133 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).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
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

OttawaDallas

YOW Ottawa - DFW Dallas/Fort Worth

YOWDFW

Ottawa

Mon 14/9

5:57 p.m.-10:40 p.m.

3 stops29h 43m

Dallas/Fort Worth

Sat 19/9

6:00 a.m.-4:38 p.m.

1 stop9h 38m

C$ 866

OttawaDallas

YOW Ottawa - DFW Dallas/Fort Worth

YOWDFW

Ottawa

Mon 28/9

6:01 p.m.-9:53 a.m.

1 stop16h 52m

Dallas/Fort Worth

Tue 29/9

5:55 p.m.-9:11 a.m.

2 stops14h 16m

C$ 867
Quickest round-trip

OttawaDallas

YOW Ottawa - DFW Dallas/Fort Worth

YOWDFW

Ottawa

Sat 26/9

6:05 a.m.-3:54 p.m.

1 stop10h 49m

Dallas/Fort Worth

Tue 29/9

7:22 a.m.-10:35 p.m.

1 stop14h 13m

C$ 873

OttawaDallas

YOW Ottawa - DFW Dallas/Fort Worth

YOWDFW

Ottawa

Wed 7/10

6:05 a.m.-5:15 p.m.

1 stop12h 10m

Dallas/Fort Worth

Wed 4/11

7:00 a.m.-9:56 p.m.

2 stops13h 56m

C$ 899

OttawaDallas

YOW Ottawa - DFW Dallas/Fort Worth

YOWDFW

Ottawa

Wed 28/10

6:00 a.m.-4:21 p.m.

1 stop11h 21m

Dallas/Fort Worth

Wed 4/11

7:00 a.m.-9:56 p.m.

2 stops13h 56m

C$ 899

OttawaDallas

YOW Ottawa - DFW Dallas/Fort Worth

YOWDFW

Ottawa

Sat 19/12

2:00 p.m.-9:37 a.m.

2 stops20h 37m

Dallas/Fort Worth

Sun 27/12

10:38 a.m.-9:23 p.m.

1 stop9h 45m

C$ 935

OttawaDallas

YOW Ottawa - DAL Dallas Love Field

YOWDAL

Ottawa

Sat 17/10

6:55 a.m.-6:05 p.m.

2 stops12h 10m

Dallas Love Field

Sun 18/10

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

2 stops17h 08m

C$ 1,051

OttawaDallas

YOW Ottawa - DAL Dallas Love Field

YOWDAL

Ottawa

Fri 2/10

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

2 stops12h 07m

Dallas Love Field

Tue 6/10

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

2 stops17h 08m

C$ 1,067

OttawaDallas

YOW Ottawa - DAL Dallas Love Field

YOWDAL

Ottawa

Fri 16/10

6:25 p.m.-6:05 p.m.

2 stops24h 40m

Dallas Love Field

Sun 18/10

6:12 a.m.-5:35 p.m.

2 stops10h 23m

C$ 1,148

OttawaDallas

YOW Ottawa - DAL Dallas Love Field

YOWDAL

Ottawa

Wed 7/10

8:15 p.m.-9:26 a.m.

2 stops14h 11m

Dallas Love Field

Wed 4/11

6:30 a.m.-12:44 a.m.

2 stops17h 14m

C$ 1,165

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/8

Showing 1-10 of 31 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

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$ 659). Flying from Ottawa to Dallas in September is currently the most expensive (average of C$ 914). 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?

Airfare is below average for this route at the moment.
Ottawa to Dallas flights typically cost between C$ 734 and C$ 1,006 in September.
The cheapest round-trip price found within the last 5 days was C$ 585 on Multiple Airlines (14 Sep-21 Sep).

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

Booking 55 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

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
457 reviews
Check prices

Comfort

8.0

Entertainment

6.9

Food

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Porter Airlines
8.0
Very good
457 reviews
Porter Airlines
8.0
Very good
457 reviews
Check prices

Comfort

8.0

Entertainment

6.9

Food

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
United Airlines
7.4
Good
10,106 reviews
Porter Airlines
8.0
Very good
457 reviews
Check prices

Comfort

8.0

Entertainment

6.9

Food

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Air Canada
7.1
Good
11,515 reviews
Porter Airlines
8.0
Very good
457 reviews
Check prices

Comfort

8.0

Entertainment

6.9

Food

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

Related info for your journey

  • 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 12h 07m. United Airlines provides one of the quickest options available for as low as C$ 1,067. 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?

    Air Canada, at C$ 295, 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$ 659). Flying from Ottawa to Dallas in September is currently the most expensive (average of C$ 914). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ottawa to Dallas

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Ottawa to Austin flights
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Pearson Intl to Lubbock flights
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Pierre Elliott Trudeau Intl to Midland flights
Pierre Elliott Trudeau Intl to Waco flights
London to Love Field flights
Ottawa to Killeen flights

Top 3 airlines flying from Ottawa to Dallas

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 295AverageC$ 737FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 421AverageC$ 568FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 486AverageC$ 805FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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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