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Cheap flights from District of Columbia to Ottawa from $130

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 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from District of Columbia to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
11:35 am - 3:04 pm
IAD
-
YOW
3h 29m1 stop
Porter Airlines Logo
7:00 am - 10:22 am
YOW
-
IAD
3h 22m1 stop
$274Porter Airlines
Fri, Jan 30 - Fri, Feb 6
Porter Airlines Logo
11:35 am - 3:04 pm
IAD
-
YOW
3h 29m1 stop
Porter Airlines Logo
7:00 am - 10:19 am
YOW
-
IAD
3h 19m1 stop
$278Porter Airlines
Fri, Jan 16 - Mon, Jan 19
Porter Airlines Logo
11:35 am - 3:04 pm
IAD
-
YOW
3h 29m1 stop
Porter Airlines Logo
7:00 am - 10:19 am
YOW
-
IAD
3h 19m1 stop
$279Porter Airlines
Fri, Jan 16 - Mon, Jan 19
Porter Airlines Logo
11:35 am - 5:29 pm
IAD
-
YOW
5h 54m1 stop
Porter Airlines Logo
7:00 am - 10:19 am
YOW
-
IAD
3h 19m1 stop
$281Porter Airlines
Mon, Jan 19 - Wed, Jan 21
Porter Airlines Logo
11:35 am - 3:04 pm
IAD
-
YOW
3h 29m1 stop
Porter Airlines Logo
7:00 am - 10:19 am
YOW
-
IAD
3h 19m1 stop
$282Porter Airlines
Fri, Jan 16 - Mon, Jan 19
Porter Airlines Logo
11:35 am - 3:04 pm
IAD
-
YOW
3h 29m1 stop
Porter Airlines Logo
7:00 am - 10:22 am
YOW
-
IAD
3h 22m1 stop
$283Porter Airlines
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
7:27 pm - 5:15 pm
IAD
-
YOW
21h 48m1 stop
Multiple Airlines Logo
4:20 pm - 12:36 pm
YOW
-
IAD
20h 16m1 stop
$300Multiple Airlines
Sun, Jan 18 - Sun, Jan 25
United Airlines Logo
7:00 am - 1:32 pm
DCA
-
YOW
6h 32m1 stop
United Airlines Logo
5:11 pm - 8:59 am
YOW
-
DCA
15h 48m1 stop
$334United Airlines
Sat, Jan 31 - Sat, Jan 31
Air Canada Logo
12:55 pm - 2:30 pm
DCA
-
YOW
1h 35mnonstop
Air Canada Logo
10:30 am - 12:19 pm
YOW
-
DCA
1h 49mnonstop
$338Air Canada
Wed, Jan 14 - Wed, Jan 21
Air Canada Logo
6:00 am - 9:42 am
DCA
-
YOW
3h 42m1 stop
Air Canada Logo
10:30 am - 12:19 pm
YOW
-
DCA
1h 49mnonstop
$343Air Canada
Wed, Jan 14 - Wed, Jan 21

Air Canada flights from District of Columbia to Ottawa

Our best Air Canada deals on District of Columbia to Ottawa flight tickets
Air Canada
Jan 14
DCA12:55 pmWashington, D.C. Reagan-National
1h 35m
YOW2:30 pmOttawa
Jan 21
YOW10:30 amOttawa
1h 49m
DCA12:19 pmWashington, D.C. Reagan-National
$338
Find similar
Air Canada
Jan 14
DCA6:00 amWashington, D.C. Reagan-National
3h 42m
1 stop
YOW9:42 amOttawa
Jan 21
YOW10:30 amOttawa
1h 49m
DCA12:19 pmWashington, D.C. Reagan-National
$343
Find similar
Air Canada
Jan 14
DCA6:00 amWashington, D.C. Reagan-National
3h 42m
1 stop
YOW9:42 amOttawa
Jan 21
YOW5:45 amOttawa
4h 38m
1 stop
DCA10:23 amWashington, D.C. Reagan-National
$347
Find similar

United Airlines flights from District of Columbia to Ottawa

Our best United Airlines deals on District of Columbia to Ottawa flight tickets
United Airlines
Jan 31
IAD8:20 amWashington, D.C. Dulles Intl
8h 52m
1 stop
YOW5:12 pmOttawa
Jan 31
YOW7:27 pmOttawa
1h 58m
IAD9:25 pmWashington, D.C. Dulles Intl
$319
Find similar
United Airlines
Jan 31
DCA7:00 amWashington, D.C. Reagan-National
6h 32m
1 stop
YOW1:32 pmOttawa
Jan 31
YOW5:11 pmOttawa
15h 48m
1 stop
DCA8:59 amWashington, D.C. Reagan-National
$334
Find similar
United Airlines
Jan 31
IAD12:43 pmWashington, D.C. Dulles Intl
1h 44m
YOW2:27 pmOttawa
Jan 31
YOW7:27 pmOttawa
1h 58m
IAD9:25 pmWashington, D.C. Dulles Intl
$338
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Ottawa 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
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

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fri 1/30

11:35 am-3:04 pm

1 stop3h 29m

Ottawa

Fri 2/6

7:00 am-10:22 am

1 stop3h 22m

$274

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fri 1/16

11:35 am-3:04 pm

1 stop3h 29m

Ottawa

Mon 1/19

7:00 am-10:19 am

1 stop3h 19m

$278

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fri 1/16

11:35 am-3:04 pm

1 stop3h 29m

Ottawa

Mon 1/19

7:00 am-10:19 am

1 stop3h 19m

$279

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Mon 1/19

11:35 am-5:29 pm

1 stop5h 54m

Ottawa

Wed 1/21

7:00 am-10:19 am

1 stop3h 19m

$281

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fri 1/16

11:35 am-3:04 pm

1 stop3h 29m

Ottawa

Mon 1/19

7:00 am-10:19 am

1 stop3h 19m

$282

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 1/29

11:35 am-3:04 pm

1 stop3h 29m

Ottawa

Thu 2/5

7:00 am-10:22 am

1 stop3h 22m

$283

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Sun 1/18

7:27 pm-5:15 pm

1 stop21h 48m

Ottawa

Sun 1/25

4:20 pm-12:36 pm

1 stop20h 16m

$300

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Sat 1/31

7:00 am-1:32 pm

1 stop6h 32m

Ottawa

Sat 1/31

5:11 pm-8:59 am

1 stop15h 48m

$334

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Wed 1/14

12:55 pm-2:30 pm

Nonstop1h 35m

Ottawa

Wed 1/21

10:30 am-12:19 pm

Nonstop1h 49m

$338

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Wed 1/14

6:00 am-9:42 am

1 stop3h 42m

Ottawa

Wed 1/21

10:30 am-12:19 pm

Nonstop1h 49m

$343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ottawa from

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

What is the cheapest month to fly to Ottawa?

In general, January 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 $254. The month of April is another great option to travel to Ottawa, with average flight prices from District of Columbia averaging around $344.

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 Monday. Travelers who choose to depart for Ottawa on a Monday will often find tickets for as low as $429. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Thursday is $507.

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 $452. 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 $684 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 4 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 5% 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

$154

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 $154. The best round-trip flight deal from District of Columbia to Ottawa found on momondo in the last 72 hours is $406.
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

  • 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?

  • 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?

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
Air CanadaPriceFrom $206Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
Porter AirlinesPriceFrom $265Free CancellationRating
8.0
399 reviews
Search Porter Airlines flights

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Pembroke
Brockville
Calabogie
Petawawa
Smiths Falls
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.

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