How many flights depart from District of Columbia to Ottawa on average per week?

64 flights are operational weekly from District of Columbia to Ottawa as of September 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

What is the cheapest airline that flies from District of Columbia to Ottawa?

Porter Airlines, Air Canada, and United Airlines are the most popular carriers operating from District of Columbia to Ottawa

How many flights depart from District of Columbia to Ottawa on average per day?

The number of flights available between District of Columbia and Ottawa is 9 per day as of September 2026. The most frequent departure time is 12:00p.m., with 62% of daily flights leaving in the afternoon.

When did momondo last update prices for flights from District of Columbia to Ottawa Airport?

Prices for flights from District of Columbia to Ottawa Airport were last updated today.

How old do you have to be to fly from District of Columbia to Ottawa Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from District of Columbia to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 184 Cheap Flights from District of Columbia to Ottawa in 2026

Find the cheapest flights from District of Columbia to Ottawa

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:50 p.m. - 12:20 a.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

8h 30m1 stop Toronto Island

7:15 a.m. - 8:09 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

12h 54m1 stop Fort Lauderdale

C$ 448Multiple Airlines

Thu, 1 Oct - Mon, 5 Oct

5:20 p.m. - 12:20 a.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

7h 00m1 stop Toronto Island

2:00 p.m. - 8:10 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

6h 10m1 stop Toronto Pearson Intl

C$ 451Multiple Airlines

Sat, 24 Oct - Sun, 25 Oct

3:50 p.m. - 12:52 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

21h 02m1 stop Toronto Island

6:55 a.m. - 3:10 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

8h 15m1 stop Toronto Pearson Intl

C$ 452Multiple Airlines

Fri, 25 Sep - Mon, 28 Sep

12:55 p.m. - 2:29 p.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

1h 34mdirect

10:30 a.m. - 12:19 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 49mdirect

C$ 457Air Canada

Fri, 6 Nov - Sun, 8 Nov

3:50 p.m. - 9:42 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

5h 52m1 stop Toronto Island

10:40 a.m. - 3:10 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

4h 30m1 stop Toronto Island

C$ 465Porter Airlines

Thu, 1 Oct - Thu, 8 Oct

3:50 p.m. - 9:42 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

5h 52m1 stop Toronto Island

10:40 a.m. - 3:10 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

4h 30m1 stop Toronto Island

C$ 466Porter Airlines

Fri, 2 Oct - Fri, 9 Oct

6:00 a.m. - 11:37 a.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

5h 37m1 stop Montreal Pierre Elliott Trudeau Intl

10:30 a.m. - 12:19 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 49mdirect

C$ 468Air Canada

Fri, 6 Nov - Sun, 8 Nov

11:25 a.m. - 5:52 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

6h 27m1 stop Toronto Island

10:40 a.m. - 3:10 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

4h 30m1 stop Toronto Island

C$ 468Porter Airlines

Mon, 28 Sep - Mon, 5 Oct

3:50 p.m. - 12:20 a.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

8h 30m1 stop Toronto Island

6:25 p.m. - 10:38 a.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

16h 13m1 stop Toronto Pearson Intl

C$ 469Multiple Airlines

Sun, 18 Oct - Sat, 24 Oct

3:50 p.m. - 12:20 a.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

8h 30m1 stop Toronto Island

6:50 a.m. - 3:10 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

8h 20m1 stop Toronto Pearson Intl

C$ 470Multiple Airlines

Thu, 1 Oct - Mon, 5 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:13 p.m. - 3:07 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

20h 54m1 stop Fort Lauderdale

6:25 p.m. - 3:10 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

20h 45m1 stop Toronto Pearson Intl

C$ 553Multiple Airlines

Sun, 13 Sep - Wed, 23 Sep

6:13 p.m. - 12:20 a.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

30h 07m2 stops Fort Lauderdale Toronto Pearson Intl

8:50 p.m. - 10:45 a.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

13h 55m1 stop Toronto Island

C$ 663Multiple Airlines

Wed, 9 Sep - Wed, 16 Sep

9:04 p.m. - 3:07 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

18h 03m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale

6:25 p.m. - 10:45 a.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

16h 20m1 stop Toronto Pearson Intl

C$ 707Multiple Airlines

Sun, 13 Sep - Wed, 23 Sep

6:46 p.m. - 2:33 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

19h 47m2 stops Blountville Tri Cities TN/VA Orlando

7:00 a.m. - 8:09 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

13h 09m1 stop Fort Lauderdale

C$ 768Multiple Airlines

Fri, 11 Sep - Mon, 14 Sep

6:13 p.m. - 3:07 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

20h 54m1 stop Fort Lauderdale

7:00 a.m. - 8:09 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

13h 09m1 stop Fort Lauderdale

C$ 772Multiple Airlines

Fri, 11 Sep - Mon, 14 Sep

11:05 a.m. - 5:35 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

30h 30m2 stops Orlando Toronto Pearson Intl

7:00 a.m. - 8:09 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

13h 09m1 stop Fort Lauderdale

C$ 773Multiple Airlines

Tue, 8 Sep - Sat, 12 Sep

12:55 p.m. - 2:27 p.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

1h 32mdirect

10:30 a.m. - 12:19 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 49mdirect

C$ 825Air Canada

Sat, 12 Sep - Tue, 27 Oct

11:25 a.m. - 2:55 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

27h 30m1 stop Toronto Island

7:00 a.m. - 8:09 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

13h 09m1 stop Fort Lauderdale

C$ 825Multiple Airlines

Tue, 8 Sep - Sat, 12 Sep

4:20 p.m. - 10:10 p.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

5h 50m1 stop Montreal Pierre Elliott Trudeau Intl

10:30 a.m. - 12:19 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 49mdirect

C$ 837Air Canada

Sat, 12 Sep - Tue, 27 Oct

6:13 p.m. - 8:00 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

25h 47m2 stops Fort Lauderdale Toronto Pearson Intl

8:55 p.m. - 10:45 a.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

13h 50m1 stop Toronto Pearson Intl

C$ 841Multiple Airlines

Sat, 12 Sep - Mon, 14 Sep

Cheap direct flights

Enter your travel dates to find the best prices.

12:55 p.m. - 2:29 p.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

1h 34mdirect

10:30 a.m. - 12:19 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 49mdirect

C$ 457Air Canada

Fri, 6 Nov - Sun, 8 Nov

12:55 p.m. - 2:29 p.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

1h 34mdirect

10:30 a.m. - 12:19 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 49mdirect

C$ 535Air Canada

Sat, 7 Nov - Sun, 8 Nov

12:40 p.m. - 2:12 p.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

1h 32mdirect

10:35 a.m. - 12:09 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 34mdirect

C$ 535Air Canada

Fri, 2 Oct - Sun, 4 Oct

12:40 p.m. - 2:12 p.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

1h 32mdirect

10:35 a.m. - 12:09 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 34mdirect

C$ 535Air Canada

Fri, 2 Oct - Tue, 13 Oct

12:55 p.m. - 2:29 p.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

1h 34mdirect

10:30 a.m. - 12:19 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 49mdirect

C$ 535Air Canada

Wed, 4 Nov - Sat, 7 Nov

12:50 p.m. - 2:22 p.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

1h 32mdirect

10:30 a.m. - 12:19 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 49mdirect

C$ 535Air Canada

Tue, 20 Oct - Tue, 27 Oct

12:50 p.m. - 2:22 p.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

1h 32mdirect

10:35 a.m. - 12:09 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 34mdirect

C$ 535Air Canada

Thu, 8 Oct - Sun, 11 Oct

12:35 p.m. - 2:17 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

1h 42mdirect

6:00 a.m. - 7:43 a.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

1h 43mdirect

C$ 569Lufthansa

Thu, 24 Sep - Sun, 27 Sep

10:10 p.m. - 11:54 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

1h 44mdirect

10:00 a.m. - 11:44 a.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

1h 44mdirect

C$ 607United Airlines

Fri, 2 Oct - Sun, 4 Oct

10:10 p.m. - 11:54 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

1h 44mdirect

6:00 a.m. - 7:43 a.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

1h 43mdirect

C$ 623United Airlines

Wed, 30 Sep - Wed, 7 Oct

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Air Canada flights from District of Columbia to Ottawa

Our best Air Canada deals on District of Columbia to Ottawa flight tickets

Air Canada

24 Oct

DCA12:50 p.m.Washington, D.C. Reagan-National

1h 32m

YOW2:22 p.m.Ottawa

25 Oct

YOW10:30 a.m.Ottawa

1h 49m

DCA12:19 p.m.Washington, D.C. Reagan-National

C$ 441

Air Canada

6 Nov

DCA12:55 p.m.Washington, D.C. Reagan-National

1h 34m

YOW2:29 p.m.Ottawa

8 Nov

YOW10:30 a.m.Ottawa

1h 49m

DCA12:19 p.m.Washington, D.C. Reagan-National

C$ 457

Air Canada

6 Nov

DCA6:00 a.m.Washington, D.C. Reagan-National

5h 37m

1 stop

YOW11:37 a.m.Ottawa

8 Nov

YOW10:30 a.m.Ottawa

1h 49m

DCA12:19 p.m.Washington, D.C. Reagan-National

C$ 468

United Airlines flights from District of Columbia to Ottawa

Our best United Airlines deals on District of Columbia to Ottawa flight tickets

United Airlines

23 Sep

IAD12:35 p.m.Washington, D.C. Dulles Intl

4h 03m

1 stop

YOW4:38 p.m.Ottawa

23 Sep

YOW7:30 p.m.Ottawa

1h 44m

IAD9:14 p.m.Washington, D.C. Dulles Intl

C$ 576

United Airlines

24 Sep

DCA11:57 a.m.Washington, D.C. Reagan-National

5h 19m

1 stop

YOW5:16 p.m.Ottawa

27 Sep

YOW6:05 a.m.Ottawa

5h 54m

1 stop

DCA11:59 a.m.Washington, D.C. Reagan-National

C$ 632

United Airlines

26 Sep

DCA12:55 p.m.Washington, D.C. Reagan-National

1h 32m

YOW2:27 p.m.Ottawa

27 Sep

YOW10:40 a.m.Ottawa

1h 34m

DCA12:14 p.m.Washington, D.C. Reagan-National

C$ 682

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Thu 1/10

3:50 p.m.-12:20 a.m.

1 stop8h 30m

Ottawa

Mon 5/10

7:15 a.m.-8:09 p.m.

1 stop12h 54m

C$ 448

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Sat 24/10

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

1 stop7h 00m

Ottawa

Sun 25/10

2:00 p.m.-8:10 p.m.

1 stop6h 10m

C$ 451

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Fri 25/9

3:50 p.m.-12:52 p.m.

1 stop21h 02m

Ottawa

Mon 28/9

6:55 a.m.-3:10 p.m.

1 stop8h 15m

C$ 452

Quickest round-trip

Washington, D.C.Ottawa

DCA Washington, D.C. Reagan-National - YOW Ottawa

DCAYOW

Washington, D.C. Reagan-National

Fri 6/11

12:55 p.m.-2:29 p.m.

Nonstop1h 34m

Ottawa

Sun 8/11

10:30 a.m.-12:19 p.m.

Nonstop1h 49m

C$ 457

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Thu 1/10

3:50 p.m.-9:42 p.m.

1 stop5h 52m

Ottawa

Thu 8/10

10:40 a.m.-3:10 p.m.

1 stop4h 30m

C$ 465

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Fri 2/10

3:50 p.m.-9:42 p.m.

1 stop5h 52m

Ottawa

Fri 9/10

10:40 a.m.-3:10 p.m.

1 stop4h 30m

C$ 466

Washington, D.C.Ottawa

DCA Washington, D.C. Reagan-National - YOW Ottawa

DCAYOW

Washington, D.C. Reagan-National

Fri 6/11

6:00 a.m.-11:37 a.m.

1 stop5h 37m

Ottawa

Sun 8/11

10:30 a.m.-12:19 p.m.

Nonstop1h 49m

C$ 468

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Mon 28/9

11:25 a.m.-5:52 p.m.

1 stop6h 27m

Ottawa

Mon 5/10

10:40 a.m.-3:10 p.m.

1 stop4h 30m

C$ 468

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Sun 18/10

3:50 p.m.-12:20 a.m.

1 stop8h 30m

Ottawa

Sat 24/10

6:25 p.m.-10:38 a.m.

1 stop16h 13m

C$ 469

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Thu 1/10

3:50 p.m.-12:20 a.m.

1 stop8h 30m

Ottawa

Mon 5/10

6:50 a.m.-3:10 p.m.

1 stop8h 20m

C$ 470

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from District of Columbia to Ottawa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Ottawa?

The month of March is, on average, the cheapest month to fly to Ottawa from District of Columbia, with most prices found around C$ 606. If you aren’t able to travel to Ottawa during the month of March, then flying in October is also cheap. Prices for this month can be found on momondo for an average of C$ 613.

What is the cheapest day to depart on your flight to Ottawa?

Our data shows that Friday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 451. Flights from District of Columbia to Ottawa on a Tuesday will generally be more expensive and average around C$ 877. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest District of Columbia to Ottawa flight route?

Fly from Washington, D.C. Reagan-National to Ottawa for the best District of Columbia - Ottawa flight prices

What cabin class options are available on District of Columbia to Ottawa flights?

There are 2 cabin classes available to choose from on District of Columbia to Ottawa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on District of Columbia to Ottawa flights?

You could potentially save up to 35% on your flight if you consider stops on a District of Columbia to Ottawa flight.

Cheap District of Columbia to Ottawa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Ottawa

Best price found	C$ 184
Fastest flight time	1h 32m
Direct flights	Every day
Airports in Ottawa	1 airport

The best one-way flight to Ottawa from District of Columbia in the past 72 hours is C$ 184. The best round-trip flight deal from District of Columbia to Ottawa found on momondo in the last 72 hours is C$ 448.

The fastest flight from District of Columbia to Ottawa takes 1h 32m

Direct flights go from District of Columbia to Ottawa every day.

There is 1 airport in Ottawa. From District of Columbia there are direct flights to Ottawa (YOW).

Search flight deals

Frequently asked questions about flying from District of Columbia to Ottawa

When did momondo last update prices for flights from District of Columbia to Ottawa Airport?
Prices for flights from District of Columbia to Ottawa Airport were last updated today.
How old do you have to be to fly from District of Columbia to Ottawa Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from District of Columbia to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from District of Columbia to Ottawa?
momondo data reveals that the most frequently booked plane model on the route from District of Columbia to Ottawa is Embraer 175 (Enhanced Winglets), representing 30.06% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet CRJ-550 at 26.24%, Canadair (Bombardier) Regional Jet 900 at 15.70%, and Boeing 737 MAX 8 at 3.51%.

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Pembroke

Smiths Falls

Perth

Calabogie

Prescott

Wakefield

Petawawa

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Ottawa?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from District of Columbia to Ottawa . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from District of Columbia to Ottawa with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ottawa from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from District of Columbia to Ottawa?

momondo provides multiple filters to help you find the best flight to Ottawa from District of Columbia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from District of Columbia to Ottawa right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to Ottawa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.