This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — DFW
7 Dec — 14 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheap flight deals from Ottawa to Dallas
Enter your travel dates to find the best prices.
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Best
Last-minute
One-way
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 7 November 2026.
Tue 8/124:40 p.m. -
1 stop23h 29m
Fri 11/128:12 a.m. -
2 stops14h 33m
Deal found 2/11C$ 512
Thu 3/127:00 a.m. -
1 stop15h 44m
Thu 10/128:12 a.m. -
2 stops38h 33m
Deal found 4/11C$ 535
Wed 2/123:15 p.m. -
2 stops16h 47m
Wed 9/127:27 p.m. -
2 stops20h 48m
Deal found 2/11C$ 541
Mon 7/127:00 a.m. -
1 stop29h 31m
Mon 14/1212:14 p.m. -
2 stops11h 27m
Deal found 6/11C$ 549
Tue 8/127:00 a.m. -
1 stop29h 31m
Sun 13/127:27 p.m. -
2 stops42h 05m
Deal found 3/11C$ 553
Best flights from Ottawa to Dallas
Discover carefully curated flight deals from Ottawa to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 November 2026.
Tue 5/12:00 p.m. -
1 stop7h 44m
Thu 7/19:30 a.m. -
2 stops8h 57m
Deal found 6/11C$ 963
Fri 25/126:15 a.m. -
2 stops11h 02m
Fri 1/18:55 p.m. -
2 stops15h 16m
Deal found 3/11C$ 970
Wed 7/46:00 a.m. -
2 stops10h 22m
Fri 23/47:05 a.m. -
1 stop13h 51m
Deal found 4/11C$ 970
Wed 9/129:45 a.m. -
2 stops9h 58m
Sun 13/125:15 a.m. -
2 stops8h 52m
Deal found 3/11C$ 970
Tue 13/42:46 p.m. -
2 stops9h 17m
Mon 19/410:00 a.m. -
2 stops10h 56m
Deal found 3/11C$ 970
Mon 12/47:25 p.m. -
1 stop16h 48m
Mon 26/410:15 a.m. -
1 stop10h 19m
Deal found 4/11C$ 970
Wed 7/42:48 p.m. -
2 stops9h 15m
Thu 22/47:00 a.m. -
1 stop9h 14m
Deal found 4/11C$ 970
Wed 17/36:15 a.m. -
1 stop10h 37m
Wed 24/35:10 a.m. -
2 stops8h 08m
Deal found 5/11C$ 971
Thu 18/36:15 a.m. -
1 stop8h 10m
Wed 24/35:10 a.m. -
2 stops9h 02m
Deal found 5/11C$ 971
Last-minute flights from Ottawa to Dallas
Discover last-minute flight deals from Ottawa to Dallas. Data last updated 7 November 2026 and is based on user searches.
Wed 2/123:15 p.m. -
2 stops16h 47m
Wed 9/127:27 p.m. -
2 stops20h 48m
Deal found 2/11C$ 541
Thu 3/127:00 a.m. -
1 stop15h 44m
Thu 10/128:12 a.m. -
2 stops38h 33m
Deal found 4/11C$ 535
Mon 7/127:00 a.m. -
1 stop29h 31m
Mon 14/1212:14 p.m. -
2 stops11h 27m
Deal found 6/11C$ 549
Tue 8/124:40 p.m. -
1 stop23h 29m
Fri 11/128:12 a.m. -
2 stops14h 33m
Deal found 2/11C$ 512
Tue 8/127:00 a.m. -
1 stop29h 31m
Sun 13/127:27 p.m. -
2 stops42h 05m
Deal found 3/11C$ 553
One-way flights from Ottawa to Dallas
Search for one-way flight options from Ottawa to Dallas. Find affordable one-way fares based on user searches. Data last updated 7 November 2026.
Tue 8/124:40 p.m. -
1 stop23h 29m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 227
Mon 14/127:00 a.m. -
1 stop29h 31m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 232
Fri 22/15:30 a.m. -
2 stops15h 41m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/11C$ 259
Thu 10/124:40 p.m. -
1 stop19h 29m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 263
Mon 7/125:40 p.m. -
2 stops12h 56m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 270
Fri 11/125:30 a.m. -
3 stops26h 32m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 294
Tue 5/17:00 a.m. -
3 stops28h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/11C$ 310
Wed 9/123:05 p.m. -
1 stop31h 44m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 314
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 7 November 2026.
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 7,457,451 searches. Data last updated 7 November 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
OttawaDallas
YOW Ottawa - DFW Dallas/Fort Worth
YOWDFW
Ottawa
Tue 8/12
4:40 p.m.-3:09 p.m.
1 stop23h 29m
Dallas/Fort Worth
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 227
OttawaDallas
YOW Ottawa - DFW Dallas/Fort Worth
YOWDFW
Ottawa
Fri 22/1
5:30 a.m.-8:11 p.m.
2 stops15h 41m
Dallas/Fort Worth
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 259
OttawaDallas
YOW Ottawa - DFW Dallas/Fort Worth
YOWDFW
Ottawa
Mon 7/12
5:40 p.m.-5:36 a.m.
2 stops12h 56m
Dallas/Fort Worth
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 270
OttawaDallas
YOW Ottawa - DFW Dallas/Fort Worth
YOWDFW
Ottawa
Tue 5/1
7:00 a.m.-10:10 a.m.
3 stops28h 10m
Dallas/Fort Worth
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 327
OttawaDallas
YOW Ottawa - DFW Dallas/Fort Worth
YOWDFW
Ottawa
Fri 11/12
3:15 p.m.-11:46 p.m.
1 stop9h 31m
Dallas/Fort Worth
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 377
Quickest round-trip
OttawaDallas
YOW Ottawa - DFW Dallas/Fort Worth
YOWDFW
Ottawa
Fri 15/1
3:25 p.m.-11:26 p.m.
1 stop9h 01m
Dallas/Fort Worth
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 396
OttawaDallas
YOW Ottawa - DFW Dallas/Fort Worth
YOWDFW
Ottawa
Mon 4/1
8:00 a.m.-9:58 a.m.
1 stop26h 58m
Dallas/Fort Worth
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 405
OttawaDallas
YOW Ottawa - DFW Dallas/Fort Worth
YOWDFW
Ottawa
Wed 18/11
8:00 a.m.-8:17 a.m.
1 stop25h 17m
Dallas/Fort Worth
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 439
OttawaDallas
YOW Ottawa - DFW Dallas/Fort Worth
YOWDFW
Ottawa
Tue 5/1
2:00 p.m.-8:44 p.m.
1 stop7h 44m
Dallas/Fort Worth
Thu 7/1
9:30 a.m.-7:27 p.m.
2 stops8h 57m
C$ 963
OttawaDallas
YOW Ottawa - DFW Dallas/Fort Worth
YOWDFW
Ottawa
Fri 25/12
6:15 a.m.-4:17 p.m.
2 stops11h 02m
Dallas/Fort Worth
Fri 1/1
8:55 p.m.-1:11 p.m.
2 stops15h 16m
C$ 970
Flights are sorted by cheapest round-trip flights first.
Deals found on 3/11
Showing 1-10 of 17 resultsSorted by cheapest first
1
2
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.
YOW-A78
YOW-DFW
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
YOW-A78
YOW-DFW
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$ 673). Flying from Ottawa to Dallas in October is currently the most expensive (average of C$ 1,197). 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$ 693 and C$ 1,035 in March.The cheapest round-trip price found within the last 5 days was C$ 490 on Multiple Airlines (16 Mar-23 Mar).
How far ahead should I book a flight from Ottawa to Dallas?
Booking 64 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 7 November 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.
The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
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 44m. United Airlines provides one of the quickest options available for as low as C$ 963. The distance between Ottawa and Dallas is about 2290 km.
What are the cheapest airlines flying from Ottawa to Dallas round-trip?
Air Canada, at C$ 301, 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 63% cheaper than the average price of flights available within the next 90 days to this destination.
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$ 673). Flying from Ottawa to Dallas in October is currently the most expensive (average of C$ 1,197). 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.
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 7,457,451 searches. Data last updated 7 November 2026.
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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