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

74 flights are operational weekly from District of Columbia to Ottawa as of July 2026. The most popular departure day for this route is Mon, with 15% 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 10 per day as of July 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$ 211 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. - 9:42 p.m.

IAD

YOW

5h 52m

1 stop

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

YOW

IAD

4h 30m

1 stop

C$ 441Porter Airlines

Thu, 10 Sep - Sun, 13 Sep

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

IAD

YOW

6h 27m

1 stop

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

YOW

IAD

4h 30m

1 stop

C$ 442Porter Airlines

Thu, 10 Sep - Sun, 13 Sep

3:50 p.m. - 8:04 p.m.

IAD

YOW

4h 14m

1 stop

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

YOW

IAD

4h 30m

1 stop

C$ 446Porter Airlines

Thu, 20 Aug - Sun, 23 Aug

3:50 p.m. - 8:04 p.m.

IAD

YOW

4h 14m

1 stop

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

YOW

IAD

4h 30m

1 stop

C$ 448Porter Airlines

Wed, 12 Aug - Wed, 26 Aug

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

IAD

YOW

5h 52m

1 stop

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

YOW

IAD

4h 30m

1 stop

C$ 449Porter Airlines

Thu, 10 Sep - Sun, 13 Sep

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

IAD

YOW

6h 29m

1 stop

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

YOW

IAD

4h 30m

1 stop

C$ 451Porter Airlines

Tue, 18 Aug - Fri, 21 Aug

3:50 p.m. - 8:02 p.m.

IAD

YOW

4h 12m

1 stop

12:15 p.m. - 4:38 p.m.

YOW

IAD

4h 23m

1 stop

C$ 484Multiple Airlines

Thu, 10 Sep - Sun, 13 Sep

12:40 p.m. - 2:12 p.m.

DCA

YOW

1h 32mdirect

10:25 a.m. - 12:00 p.m.

YOW

DCA

1h 35mdirect

C$ 514Air Canada

Thu, 10 Sep - Sun, 13 Sep

12:40 p.m. - 2:12 p.m.

DCA

YOW

1h 32mdirect

10:25 a.m. - 12:00 p.m.

YOW

DCA

1h 35mdirect

C$ 518Air Canada

Thu, 10 Sep - Sun, 13 Sep

12:40 p.m. - 2:12 p.m.

DCA

YOW

1h 32mdirect

6:00 a.m. - 10:20 a.m.

YOW

DCA

4h 20m

1 stop

C$ 523Air Canada

Thu, 10 Sep - Sun, 13 Sep

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Porter Airlines flights from District of Columbia to Ottawa

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

Porter Airlines

10 Sep

IAD3:50 p.m.Washington, D.C. Dulles Intl

5h 52m

1 stop

YOW9:42 p.m.Ottawa

13 Sep

YOW10:40 a.m.Ottawa

4h 30m

1 stop

IAD3:10 p.m.Washington, D.C. Dulles Intl

C$ 441

Porter Airlines

10 Sep

IAD11:25 a.m.Washington, D.C. Dulles Intl

6h 27m

1 stop

YOW5:52 p.m.Ottawa

13 Sep

YOW10:40 a.m.Ottawa

4h 30m

1 stop

IAD3:10 p.m.Washington, D.C. Dulles Intl

C$ 442

Porter Airlines

20 Aug

IAD3:50 p.m.Washington, D.C. Dulles Intl

4h 14m

1 stop

YOW8:04 p.m.Ottawa

23 Aug

YOW10:40 a.m.Ottawa

4h 30m

1 stop

IAD3:10 p.m.Washington, D.C. Dulles Intl

C$ 446

United Airlines flights from District of Columbia to Ottawa

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

United Airlines

21 Aug

IAD6:16 a.m.Washington, D.C. Dulles Intl

10h 22m

1 stop

YOW4:38 p.m.Ottawa

21 Aug

YOW7:30 p.m.Ottawa

1h 44m

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

C$ 586

United Airlines

10 Aug

DCA7:15 a.m.Washington, D.C. Reagan-National

6h 44m

1 stop

YOW1:59 p.m.Ottawa

10 Aug

YOW5:50 p.m.Ottawa

13h 59m

1 stop

DCA7:49 a.m.Washington, D.C. Reagan-National

C$ 607

United Airlines

16 Aug

DCA4:30 p.m.Washington, D.C. Reagan-National

6h 05m

1 stop

YOW10:35 p.m.Ottawa

23 Aug

YOW5:57 p.m.Ottawa

13h 52m

1 stop

DCA7:49 a.m.Washington, D.C. Reagan-National

C$ 652

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 - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 10/9

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

1 stop5h 52m

Ottawa

Sun 13/9

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

1 stop4h 30m

C$ 441

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 10/9

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

1 stop6h 27m

Ottawa

Sun 13/9

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

1 stop4h 30m

C$ 442

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 20/8

3:50 p.m.-8:04 p.m.

1 stop4h 14m

Ottawa

Sun 23/8

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

1 stop4h 30m

C$ 446

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Wed 12/8

3:50 p.m.-8:04 p.m.

1 stop4h 14m

Ottawa

Wed 26/8

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

1 stop4h 30m

C$ 448

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 10/9

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

1 stop5h 52m

Ottawa

Sun 13/9

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

1 stop4h 30m

C$ 449

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Tue 18/8

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

1 stop6h 29m

Ottawa

Fri 21/8

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

1 stop4h 30m

C$ 451

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 10/9

3:50 p.m.-8:02 p.m.

1 stop4h 12m

Ottawa

Sun 13/9

12:15 p.m.-4:38 p.m.

1 stop4h 23m

C$ 484

Quickest round-trip

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Thu 10/9

12:40 p.m.-2:12 p.m.

Nonstop1h 32m

Ottawa

Sun 13/9

10:25 a.m.-12:00 p.m.

Nonstop1h 35m

C$ 514

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Thu 10/9

12:40 p.m.-2:12 p.m.

Nonstop1h 32m

Ottawa

Sun 13/9

10:25 a.m.-12:00 p.m.

Nonstop1h 35m

C$ 518

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Thu 10/9

12:40 p.m.-2:12 p.m.

Nonstop1h 32m

Ottawa

Sun 13/9

6:00 a.m.-10:20 a.m.

1 stop4h 20m

C$ 523

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 August is, on average, the cheapest month to fly to Ottawa from District of Columbia, with most prices found around C$ 603. If you aren’t able to travel to Ottawa during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of C$ 606.

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

Our data shows that Saturday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 307. Flights from District of Columbia to Ottawa on a Tuesday will generally be more expensive and average around C$ 892. 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?

No. A direct flight is the cheapest option for a flight between District of Columbia to Ottawa.

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

Fastest flight time	1h 30m
Direct flights	Every day
Airports in Ottawa	1 airport

The fastest flight from District of Columbia to Ottawa takes 1h 30m

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 26.72% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet CRJ-550 at 24.23%, Canadair (Bombardier) Regional Jet 900 at 10.82%, and Boeing 737-800 at 7.18%.

Gatineau

Brockville

Perth

Pembroke

Smiths Falls

Wakefield

Prescott

Petawawa

Calabogie

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.