What airlines fly to Ottawa?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Ottawa from District of Columbia according to our data. Air Canada is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 5 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

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

10 flights are operational daily from District of Columbia to Ottawa as of April 2026. The most popular departure time for this route is 12:00PM, with 62% of flights per day taking off in the afternoon.

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 week?

As of April 2026, there are 75 flights per week flying from District of Columbia to Ottawa. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

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 are refreshed on a daily basis.

How many operators does momondo search for flights from District of Columbia to Ottawa Airport?

There are 3 operators available for flights from District of Columbia to Ottawa Airport as of April 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

$145 Cheap Flights from District of Columbia to Ottawa in 2026

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Find the cheapest flights from District of Columbia to Ottawa

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:30 am - 5:54 pm

IAD

YOW

6h 24m

1 stop

11:00 am - 3:21 pm

YOW

IAD

4h 21m

1 stop

$327Porter Airlines

Tue, May 26 - Thu, May 28

4:05 pm - 8:04 pm

IAD

YOW

3h 59m

1 stop

4:20 pm - 5:52 pm

YOW

IAD

25h 32m

1 stop

$334Multiple Airlines

Fri, May 15 - Mon, May 18

4:05 pm - 8:04 pm

IAD

YOW

3h 59m

1 stop

11:00 am - 3:21 pm

YOW

IAD

4h 21m

1 stop

$339Porter Airlines

Wed, May 6 - Fri, May 8

4:05 pm - 8:04 pm

IAD

YOW

3h 59m

1 stop

11:00 am - 3:21 pm

YOW

IAD

4h 21m

1 stop

$340Porter Airlines

Mon, May 25 - Fri, May 29

4:05 pm - 8:04 pm

IAD

YOW

3h 59m

1 stop

11:00 am - 3:21 pm

YOW

IAD

4h 21m

1 stop

$342Porter Airlines

Mon, May 4 - Fri, May 8

4:05 pm - 8:04 pm

IAD

YOW

3h 59m

1 stop

11:00 am - 3:21 pm

YOW

IAD

4h 21m

1 stop

$343Porter Airlines

Fri, May 1 - Sun, May 3

12:45 pm - 2:17 pm

DCA

YOW

1h 32mnonstop

10:25 am - 12:01 pm

YOW

DCA

1h 36mnonstop

$387Air Canada

Fri, May 1 - Sun, May 3

12:45 pm - 2:17 pm

DCA

YOW

1h 32mnonstop

10:25 am - 12:01 pm

YOW

DCA

1h 36mnonstop

$389Air Canada

Sun, May 24 - Sun, May 31

12:45 pm - 2:17 pm

DCA

YOW

1h 32mnonstop

6:00 am - 10:19 am

YOW

DCA

4h 19m

1 stop

$393Air Canada

Fri, May 1 - Sun, May 3

8:40 pm - 12:46 am

DCA

YOW

4h 06m

1 stop

6:25 pm - 10:19 am

YOW

DCA

15h 54m

2 stops

$438Multiple Airlines

Fri, May 1 - Sun, May 3

American Airlines flights from District of Columbia to Ottawa

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

American Airlines

May 6

DCA5:00 amWashington, D.C. Reagan-National

9h 55m

2 stops

YOW2:55 pmOttawa

May 8

YOW7:00 amOttawa

5h 54m

1 stop

DCA12:54 pmWashington, D.C. Reagan-National

$540

American Airlines

May 2

DCA7:46 pmWashington, D.C. Reagan-National

19h 09m

2 stops

YOW2:55 pmOttawa

May 5

YOW7:00 amOttawa

5h 54m

1 stop

DCA12:54 pmWashington, D.C. Reagan-National

$551

American Airlines

May 26

DCA5:26 pmWashington, D.C. Reagan-National

21h 29m

2 stops

YOW2:55 pmOttawa

May 28

YOW8:40 amOttawa

13h 19m

2 stops

DCA9:59 pmWashington, D.C. Reagan-National

$555

Porter Airlines flights from District of Columbia to Ottawa

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

Porter Airlines

May 26

IAD11:30 amWashington, D.C. Dulles Intl

6h 24m

1 stop

YOW5:54 pmOttawa

May 28

YOW11:00 amOttawa

4h 21m

1 stop

IAD3:21 pmWashington, D.C. Dulles Intl

$327

Porter Airlines

May 6

IAD4:05 pmWashington, D.C. Dulles Intl

3h 59m

1 stop

YOW8:04 pmOttawa

May 8

YOW11:00 amOttawa

4h 21m

1 stop

IAD3:21 pmWashington, D.C. Dulles Intl

$339

Porter Airlines

May 25

IAD4:05 pmWashington, D.C. Dulles Intl

3h 59m

1 stop

YOW8:04 pmOttawa

May 29

YOW11:00 amOttawa

4h 21m

1 stop

IAD3:21 pmWashington, D.C. Dulles Intl

$340

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

Tue 5/26

11:30 am-5:54 pm

1 stop6h 24m

Ottawa

Thu 5/28

11:00 am-3:21 pm

1 stop4h 21m

$327

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fri 5/15

4:05 pm-8:04 pm

1 stop3h 59m

Ottawa

Mon 5/18

4:20 pm-5:52 pm

1 stop25h 32m

$334

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Wed 5/6

4:05 pm-8:04 pm

1 stop3h 59m

Ottawa

Fri 5/8

11:00 am-3:21 pm

1 stop4h 21m

$339

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Mon 5/25

4:05 pm-8:04 pm

1 stop3h 59m

Ottawa

Fri 5/29

11:00 am-3:21 pm

1 stop4h 21m

$340

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Mon 5/4

4:05 pm-8:04 pm

1 stop3h 59m

Ottawa

Fri 5/8

11:00 am-3:21 pm

1 stop4h 21m

$342

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fri 5/1

4:05 pm-8:04 pm

1 stop3h 59m

Ottawa

Sun 5/3

11:00 am-3:21 pm

1 stop4h 21m

$343

Quickest round-trip

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Fri 5/1

12:45 pm-2:17 pm

Nonstop1h 32m

Ottawa

Sun 5/3

10:25 am-12:01 pm

Nonstop1h 36m

$387

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Sun 5/24

12:45 pm-2:17 pm

Nonstop1h 32m

Ottawa

Sun 5/31

10:25 am-12:01 pm

Nonstop1h 36m

$389

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Fri 5/1

12:45 pm-2:17 pm

Nonstop1h 32m

Ottawa

Sun 5/3

6:00 am-10:19 am

1 stop4h 19m

$393

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Fri 5/1

8:40 pm-12:46 am

1 stop4h 06m

Ottawa

Sun 5/3

6:25 pm-10:19 am

2 stops15h 54m

$438

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?

In general, October is the cheapest month to fly from District of Columbia to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $360. The month of July is another great option to travel to Ottawa, with average flight prices from District of Columbia averaging around $376.

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

The cheapest day to depart from District of Columbia to Ottawa is on a Wednesday. Travelers who choose to depart for Ottawa on a Wednesday will often find tickets for as low as $453. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Monday is $547.

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

In the morning is the cheapest time of day to fly from District of Columbia to Ottawa when you can find flight prices for as low as $472. Flying to Ottawa in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $867 on average. Flights to Ottawa from District of Columbia in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 3 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 32% 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	$96
Fastest flight time	1h 31m
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 $96. The best round-trip flight deal from District of Columbia to Ottawa found on momondo in the last 72 hours is $432.

The fastest flight from District of Columbia to Ottawa takes 1h 31m

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 are refreshed on a daily basis.
How many operators does momondo search for flights from District of Columbia to Ottawa Airport?
There are 3 operators available for flights from District of Columbia to Ottawa Airport as of April 2026.
How old do you have to be to fly from District of Columbia to Ottawa Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from District of Columbia to Ottawa is Canadair (Bombardier) Regional Jet CRJ-550 (23.41% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (19.51%), Boeing 737 MAX 8 (10.37%), and Canadair (Bombardier) Regional Jet 900 (9.27%).

Best airlines flying from District of Columbia to Ottawa

Compare and see reviews for airlines that fly from District of Columbia to Ottawa with momondo

Airline	Rating	Free Cancellation	Price
Porter Airlines	PriceFrom $169	Free Cancellation	Rating 8.0 434 reviews	Search Porter Airlines flights
Air Canada	PriceFrom $200	Free Cancellation	Rating 7.1 10,917 reviews	Search Air Canada flights
United Airlines	PriceFrom $204	Free Cancellation	Rating 7.4 9,576 reviews	Search United Airlines flights

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Pembroke

Calabogie

Petawawa

Smiths Falls

Brockville

Perth

Prescott

Winchester

Wakefield

Why use momondo?

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

It is quick and easy to find District of Columbia to Ottawa flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ottawa that suits you.

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?

If you are simply researching potential flights to Ottawa, momondo offers a useful price alert feature which will track prices for flights to Ottawa from District of Columbia and alert you when they change.

An easier way to manage your Ottawa trip

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Cheap flights from District of Columbia to Ottawa from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Ottawa departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from District of Columbia to Ottawa

Cheap round-trip flights

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Cheap last minute flights

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American Airlines flights from District of Columbia to Ottawa

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

Porter Airlines flights from District of Columbia to Ottawa

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

momondo Fare Finder

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

See travel insights to Ottawa from

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

What is the cheapest month to fly to Ottawa?

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

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

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

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

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

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

What airlines fly to Ottawa?

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

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

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

Fastest flight time

Direct flights

Airports in Ottawa

Frequently asked questions about flying from District of Columbia to Ottawa

Best airlines flying from District of Columbia to Ottawa

Compare and see reviews for airlines that fly from District of Columbia to Ottawa with momondo

Traveling to a place near Ottawa?

Why use momondo?

An easier way to manage your Ottawa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Airports servicing Ontario

Fly your favorite airline to Ottawa

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Ottawa

List of cabin classes available on flights landing in Ottawa. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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