How long is the flight from Ottawa to Dallas?

A quick flight from Ottawa to Dallas can take about 10h 13m. United Airlines provides one of the quickest options available for as low as C$ 825. 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$ 297, 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.

In terms of precipitation, rainfall in Dallas ranges from 48.0 - 125.0 mm per month. May is typically the wettest month, when rainfall can reach 125.0 mm. August is typically the driest time to visit Dallas when rainfall is around 48.0 mm.

If weather is an important factor for your trip to Dallas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

What are the most popular airlines that fly from Ottawa to Dallas?

The most popular airlines flying from Ottawa to Dallas are United Airlines, Air Canada and Porter Airlines. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from YOW to DFW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to Dallas as you normally would.

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.

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.

C$ 276+ Cheap Flights from Ottawa to Dallas

Cheap flight deals from Ottawa to Dallas

Enter your travel dates to find the best prices.

Cheapest

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 26 August 2026.

Sat 19/97:00 a.m. -

1 stop26h 07m

Wed 23/97:48 p.m. -

2 stops22h 32m

Deal found 22/8C$ 561

Fri 25/97:00 a.m. -

1 stop26h 07m

Mon 28/98:05 a.m. -

2 stops20h 30m

Deal found 25/8C$ 584

Sat 5/97:00 a.m. -

1 stop31h 30m

Fri 11/91:45 p.m. -

1 stop24h 22m

Deal found 23/8C$ 604

Thu 15/102:10 p.m. -

1 stop27h 36m

Sun 18/109:10 p.m. -

2 stops25h 38m

Deal found 21/8C$ 608

Tue 22/92:10 p.m. -

1 stop27h 26m

Tue 29/97:48 p.m. -

2 stops32h 47m

Deal found 25/8C$ 609

Mon 19/107:00 a.m. -

1 stop14h 54m

Fri 23/109:15 a.m. -

2 stops14h 05m

Deal found 22/8C$ 627

Sat 17/107:00 a.m. -

1 stop26h 16m

Sun 25/109:10 p.m. -

2 stops19h 10m

Deal found 26/8C$ 630

Sat 5/97:00 a.m. -

1 stop31h 30m

Thu 10/91:45 p.m. -

2 stops33h 35m

Deal found 23/8C$ 640

Fri 6/113:10 p.m. -

1 stop9h 30m

Mon 9/116:01 a.m. -

2 stops17h 43m

Deal found 25/8C$ 641

Thu 5/115:30 a.m. -

2 stops41h 28m

Mon 9/113:52 p.m. -

2 stops7h 52m

Deal found 25/8C$ 1,000

Fri 6/115:30 a.m. -

2 stops33h 41m

Mon 9/113:52 p.m. -

2 stops7h 52m

Deal found 25/8C$ 1,008

Fri 16/106:25 p.m. -

2 stops24h 40m

Fri 30/106:12 a.m. -

2 stops17h 32m

Deal found 25/8C$ 1,027

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 26 August 2026.

Thu 15/102:10 p.m. -

1 stop27h 36m

Sun 18/109:10 p.m. -

2 stops25h 38m

Deal found 21/8C$ 608

Thu 17/126:15 a.m. -

1 stop10h 13m

Wed 23/127:00 a.m. -

1 stop6h 09m

Deal found 26/8C$ 825

Fri 6/115:30 a.m. -

2 stops33h 41m

Mon 9/113:52 p.m. -

2 stops7h 52m

Deal found 25/8C$ 1,008

Sat 26/96:55 a.m. -

2 stops16h 02m

Tue 29/96:30 a.m. -

2 stops16h 50m

Deal found 25/8C$ 1,033

Tue 15/126:15 a.m. -

2 stops12h 18m

Sat 19/128:55 p.m. -

1 stop16h 14m

Deal found 25/8C$ 825

Sat 26/96:05 a.m. -

2 stops10h 12m

Tue 29/95:25 p.m. -

1 stop5h 29m

Deal found 25/8C$ 825

Fri 25/96:00 a.m. -

2 stops11h 57m

Mon 28/92:26 p.m. -

2 stops8h 28m

Deal found 25/8C$ 827

Thu 17/124:42 p.m. -

1 stop7h 32m

Thu 24/122:27 p.m. -

1 stop5h 56m

Deal found 26/8C$ 850

Tue 8/125:30 a.m. -

2 stops18h 19m

Sun 13/123:55 p.m. -

2 stops7h 49m

Deal found 22/8C$ 1,141

Sat 14/114:46 p.m. -

1 stop6h 59m

Wed 18/115:15 a.m. -

2 stops7h 54m

Deal found 26/8C$ 857

Thu 17/125:30 a.m. -

2 stops34h 37m

Thu 24/1210:14 a.m. -

2 stops37h 30m

Deal found 24/8C$ 1,196

Thu 17/124:42 p.m. -

1 stop7h 32m

Fri 25/127:00 a.m. -

2 stops13h 56m

Deal found 25/8C$ 860

Thu 17/125:30 a.m. -

2 stops29h 14m

Fri 25/1210:20 a.m. -

2 stops37h 24m

Deal found 22/8C$ 1,200

Sun 27/124:42 p.m. -

1 stop7h 32m

Thu 31/127:00 a.m. -

1 stop6h 09m

Deal found 25/8C$ 861

Fri 27/115:30 a.m. -

2 stops37h 36m

Thu 3/126:06 a.m. -

2 stops17h 38m

Deal found 26/8C$ 1,250

Sat 17/106:05 a.m. -

2 stops10h 12m

Sun 18/109:50 a.m. -

2 stops10h 45m

Deal found 25/8C$ 874

Tue 9/24:15 p.m. -

2 stops18h 25m

Tue 16/210:20 a.m. -

2 stops27h 10m

Deal found 24/8C$ 1,340

Fri 16/108:15 p.m. -

2 stops14h 11m

Sun 18/106:12 a.m. -

2 stops17h 08m

Deal found 22/8C$ 1,393

Find flight deals from Ottawa to Dallas

Round-trip from	C$ 561
One-way from	C$ 276
Popular in	September
Cheapest in	November
Average price	C$ 907

19/9-23/9
3 total stops
48h 39m total
Ottawa to Dallas

Search Deals

14/9
2 total stops
36h 43m total
Ottawa to Dallas

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (C$ 140 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaDallas

YOW Ottawa - DFW Dallas/Fort Worth

YOWDFW

Ottawa

Thu 15/10

2:10 p.m.-4:46 p.m.

1 stop27h 36m

Dallas/Fort Worth

Sun 18/10

9:10 p.m.-11:48 p.m.

2 stops25h 38m

C$ 608

OttawaDallas

YOW Ottawa - DFW Dallas/Fort Worth

YOWDFW

Ottawa

Thu 17/12

6:15 a.m.-3:28 p.m.

1 stop10h 13m

Dallas/Fort Worth

Wed 23/12

7:00 a.m.-2:09 p.m.

1 stop6h 09m

C$ 825

OttawaDallas

YOW Ottawa - DFW Dallas/Fort Worth

YOWDFW

Ottawa

Tue 15/12

6:15 a.m.-5:33 p.m.

2 stops12h 18m

Dallas/Fort Worth

Sat 19/12

8:55 p.m.-2:09 p.m.

1 stop16h 14m

C$ 825

OttawaDallas

YOW Ottawa - DFW Dallas/Fort Worth

YOWDFW

Ottawa

Sat 26/9

6:05 a.m.-3:17 p.m.

2 stops10h 12m

Dallas/Fort Worth

Tue 29/9

5:25 p.m.-11:54 p.m.

1 stop5h 29m

C$ 825

OttawaDallas

YOW Ottawa - DFW Dallas/Fort Worth

YOWDFW

Ottawa

Fri 25/9

6:00 a.m.-4:57 p.m.

2 stops11h 57m

Dallas/Fort Worth

Mon 28/9

2:26 p.m.-11:54 p.m.

2 stops8h 28m

C$ 827

Quickest round-trip

OttawaDallas

YOW Ottawa - DFW Dallas/Fort Worth

YOWDFW

Ottawa

Thu 17/12

4:42 p.m.-11:14 p.m.

1 stop7h 32m

Dallas/Fort Worth

Thu 24/12

2:27 p.m.-9:23 p.m.

1 stop5h 56m

C$ 850

OttawaDallas

YOW Ottawa - DFW Dallas/Fort Worth

YOWDFW

Ottawa

Sat 14/11

4:46 p.m.-10:45 p.m.

1 stop6h 59m

Dallas/Fort Worth

Wed 18/11

5:15 a.m.-2:09 p.m.

2 stops7h 54m

C$ 857

OttawaDallas

YOW Ottawa - DFW Dallas/Fort Worth

YOWDFW

Ottawa

Thu 17/12

4:42 p.m.-11:14 p.m.

1 stop7h 32m

Dallas/Fort Worth

Fri 25/12

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

2 stops13h 56m

C$ 860

OttawaDallas

YOW Ottawa - DFW Dallas/Fort Worth

YOWDFW

Ottawa

Sun 27/12

4:42 p.m.-11:14 p.m.

1 stop7h 32m

Dallas/Fort Worth

Thu 31/12

7:00 a.m.-2:09 p.m.

1 stop6h 09m

C$ 861

OttawaDallas

YOW Ottawa - DFW Dallas/Fort Worth

YOWDFW

Ottawa

Sat 17/10

6:05 a.m.-3:17 p.m.

2 stops10h 12m

Dallas/Fort Worth

Sun 18/10

9:50 a.m.-9:35 p.m.

2 stops10h 45m

C$ 874

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/8

Showing 1-10 of 32 resultsSorted by cheapest first

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

YOW-DAL

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

YOW-DAL

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

Currently, November is the cheapest month in which you can book a flight from Ottawa to Dallas (average of C$ 651). Flying from Ottawa to Dallas in September is currently the most expensive (average of C$ 918). 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$ 737 and C$ 1,011 in September.
The cheapest round-trip price found within the last 5 days was C$ 561 on Multiple Airlines (19 Sep-23 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

458 reviews

Check prices

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

458 reviews

Porter Airlines

8.0

Very good

458 reviews

Check prices

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

10,123 reviews

Porter Airlines

8.0

Very good

458 reviews

Check prices

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

11,540 reviews

Porter Airlines

8.0

Very good

458 reviews

Check prices

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 10h 13m. United Airlines provides one of the quickest options available for as low as C$ 825. 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$ 297, 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, November is the cheapest month in which you can book a flight from Ottawa to Dallas (average of C$ 651). Flying from Ottawa to Dallas in September is currently the most expensive (average of C$ 918). 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

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Alternative routes for Ottawa to Dallas

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London to Love Field flights

Top 3 airlines flying from Ottawa to Dallas

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 297	AverageC$ 738	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Porter Airlines	CheapestC$ 423	AverageC$ 571	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
United Airlines	CheapestC$ 488	AverageC$ 808	FlexibilityNo cancel fee	On-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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Cheap flights from Ottawa to Dallas from C$ 276

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ottawa to Dallas

Cheapest flights from Ottawa to DallasExplore 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 26 August 2026.

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 26 August 2026.

Best flights from Ottawa to DallasDiscover 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 26 August 2026.

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 26 August 2026.

Last-minute flights from Ottawa to DallasDiscover last-minute flight deals from Ottawa to Dallas. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute flight deals from Ottawa to Dallas. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Ottawa to DallasSearch for one-way flight options from Ottawa to Dallas. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Search for one-way flight options from Ottawa to Dallas. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Find flight deals from Ottawa to Dallas

Round-trip from

One-way from

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Cheapest in

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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.

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.

Cheapflights Insights

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

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$ 737 and C$ 1,011 in September.The cheapest round-trip price found within the last 5 days was C$ 561 on Multiple Airlines (19 Sep-23 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.

Related info for your journey

What airport do you fly from for flights from Ottawa to Dallas?

How long is the flight from Ottawa to Dallas?

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

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

How can I find direct flights from Ottawa to Dallas?

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

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

Browse thousands of different options on Cheapflights for your next trip

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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.

Complete your trip

Complete your trip to Dallas by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Texas

Book a non-stop flight to one of these other cities located in Texas.

Search flights from Ottawa to Dallas by cabin class

Find flights from Ottawa to Dallas, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ottawa and Dallas flights

Browse other Ottawa and Dallas flight options. Last updated on 26 August 2026.

Other flights from Ottawa

Browse through other flights departing from Ottawa. Flights are based on user searches made on Cheapflights and were last updated on 26 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 3 airlines flying from Ottawa to Dallas

Fly with Cheapflights

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

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

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

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

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Travel Smart

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 26 August 2026.

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 26 August 2026.

Last-minute flights from Ottawa to Dallas
Discover last-minute flight deals from Ottawa to Dallas. Data last updated 26 August 2026 and is based on user searches.

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 26 August 2026.

Ottawa to Dallas flights typically cost between C$ 737 and C$ 1,011 in September.
The cheapest round-trip price found within the last 5 days was C$ 561 on Multiple Airlines (19 Sep-23 Sep).