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Cheap flights from Ottawa to Washington, D.C. from $167

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Washington, D.C. departing on 5/15. 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
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Wed 4/24
Wed 5/1

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Easily compare round-trip flights from Ottawa to Washington, D.C.

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ottawa to Washington, D.C. by changing tabs
Porter Airlines
May 12
YOW8:45 amOttawa
3h 22m
1 stop
IAD12:07 pmWashington, D.C. Dulles Intl
May 16
IAD1:00 pmWashington, D.C. Dulles Intl
3h 29m
1 stop
YOW4:29 pmOttawa
United Airlines
May 8
YOW6:05 amOttawa
4h 22m
1 stop
DCA10:27 amWashington, D.C. Reagan-National
May 8
DCA12:55 pmWashington, D.C. Reagan-National
1h 31m
YOW2:26 pmOttawa
Air Canada
May 14
YOW7:30 pmOttawa
1h 43m
IAD9:13 pmWashington, D.C. Dulles Intl
May 21
IAD10:12 pmWashington, D.C. Dulles Intl
1h 37m
YOW11:49 pmOttawa
Multiple Airlines
May 4
YOW2:55 pmOttawa
8h 26m
1 stop
BWI11:21 pmBaltimore/Washington
May 9
BWI8:24 amBaltimore/Washington
7h 28m
2 stops
YOW3:52 pmOttawa
Porter Airlines
May 15
YOW11:30 amOttawa
4h 22m
1 stop
IAD3:52 pmWashington, D.C. Dulles Intl
May 22
IAD1:00 pmWashington, D.C. Dulles Intl
5h 14m
1 stop
YOW6:14 pmOttawa
WestJet
Sep 13
YOW6:00 amOttawa
17h 17m
2 stops
DCA11:17 pmWashington, D.C. Reagan-National
Sep 18
DCA12:05 pmWashington, D.C. Reagan-National
32h 45m
2 stops
YOW8:50 pmOttawa

Find the cheapest one-way flights from Ottawa to Washington, D.C.

If you're looking for one-way flights from Ottawa to Washington, D.C., view some of our deals below provided by Air Canada, Porter Airlines and United Airlines
Porter Airlines
May 15
YOW11:30 amOttawa
4h 22m
1 stop
IAD3:52 pmWashington, D.C. Dulles Intl
United Airlines
May 10
YOW10:40 amOttawa
1h 38m
DCA12:18 pmWashington, D.C. Reagan-National
Air Canada
Jun 19
YOW5:55 amOttawa
4h 24m
1 stop
DCA10:19 amWashington, D.C. Reagan-National

Search last-minute flights to Washington, D.C. from Ottawa

Find and compare round-trip flight prices for your last-minute flight from Ottawa to Washington, D.C.
Porter Airlines
Apr 29
YOW7:10 amOttawa
4h 27m
1 stop
IAD11:37 amWashington, D.C. Dulles Intl
May 1
IAD5:20 pmWashington, D.C. Dulles Intl
4h 09m
1 stop
YOW9:29 pmOttawa
Air Canada
May 3
YOW7:30 pmOttawa
1h 43m
IAD9:13 pmWashington, D.C. Dulles Intl
May 5
IAD10:12 pmWashington, D.C. Dulles Intl
1h 37m
YOW11:49 pmOttawa
Multiple Airlines
May 3
YOW7:30 pmOttawa
1h 43m
IAD9:13 pmWashington, D.C. Dulles Intl
May 5
IAD8:30 amWashington, D.C. Dulles Intl
11h 49m
1 stop
YOW8:19 pmOttawa
United Airlines
Apr 24
YOW7:30 pmOttawa
1h 43m
IAD9:13 pmWashington, D.C. Dulles Intl
May 23
IAD10:15 pmWashington, D.C. Dulles Intl
1h 40m
YOW11:55 pmOttawa
WestJet Encore
Apr 30
YOW5:55 pmOttawa
5h 23m
1 stop
IAD11:18 pmWashington, D.C. Dulles Intl
May 3
IAD10:12 pmWashington, D.C. Dulles Intl
1h 37m
YOW11:49 pmOttawa
WestJet
Apr 30
YOW6:00 amOttawa
34h 38m
2 stops
BWI4:38 pmBaltimore/Washington
May 3
BWI7:07 amBaltimore/Washington
23h 52m
2 stops
YOW6:59 amOttawa

Best airlines flying from Ottawa to Washington, D.C.

Compare and see reviews for airlines that fly from Ottawa to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $159Free CancellationRating
7.0
6,844 reviews
Search Air Canada flights
Porter AirlinesPriceFrom $233Free CancellationRating
7.4
439 reviews
Search Porter Airlines flights
United AirlinesPriceFrom $376Free CancellationRating
7.4
11,325 reviews
Search United Airlines flights
  • United Airlines Flights From Ottawa to Washington, D.C.

    Across 21 United Airlines flights from Ottawa to Washington, D.C. this week, the average price was $511, with the best United Airlines deals starting from $376 round-trip. 11,325 users have rated United Airlines on momondo, with an average score of 7.4/10.

  • Air Canada Flights From Ottawa to Washington, D.C.

    $159 is the best Air Canada flight deal from Ottawa to Washington, D.C. found on momondo over the last 72 hours. The average Air Canada ticket price found was closer to $440, however, with flight time and availability significantly affecting the price. Air Canada (7.0/10 from 6,844 user reviews) flies into Washington, D.C. from Ottawa 21 times in an average week so prices can vary.


Porter Airlines flights from Ottawa to Washington, D.C.

Our best Porter Airlines deals on Ottawa to Washington, D.C. flight tickets
Porter Airlines
May 12
YOW8:45 amOttawa
3h 22m
1 stop
IAD12:07 pmWashington, D.C. Dulles Intl
May 16
IAD1:00 pmWashington, D.C. Dulles Intl
3h 29m
1 stop
YOW4:29 pmOttawa
Porter Airlines
May 15
YOW11:30 amOttawa
4h 22m
1 stop
IAD3:52 pmWashington, D.C. Dulles Intl
May 22
IAD1:00 pmWashington, D.C. Dulles Intl
5h 14m
1 stop
YOW6:14 pmOttawa
Porter Airlines
May 10
YOW11:30 amOttawa
4h 22m
1 stop
IAD3:52 pmWashington, D.C. Dulles Intl
May 13
IAD5:20 pmWashington, D.C. Dulles Intl
4h 09m
1 stop
YOW9:29 pmOttawa

Air Canada flights from Ottawa to Washington, D.C.

Our best Air Canada deals on Ottawa to Washington, D.C. flight tickets
Air Canada
May 14
YOW7:30 pmOttawa
1h 43m
IAD9:13 pmWashington, D.C. Dulles Intl
May 21
IAD10:12 pmWashington, D.C. Dulles Intl
1h 37m
YOW11:49 pmOttawa
Air Canada
Aug 31
YOW10:40 amOttawa
1h 40m
DCA12:20 pmWashington, D.C. Reagan-National
Sep 5
DCA12:55 pmWashington, D.C. Reagan-National
1h 33m
YOW2:28 pmOttawa
Air Canada
Aug 31
YOW5:55 amOttawa
4h 24m
1 stop
DCA10:19 amWashington, D.C. Reagan-National
Sep 5
DCA12:55 pmWashington, D.C. Reagan-National
1h 33m
YOW2:28 pmOttawa

How to get the cheapest flight ticket from Ottawa to Washington, D.C.

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 from Ottawa to Washington, D.C.?

March. The cheapest time of year to fly to Washington, D.C. from Ottawa is March. Most expensive is July

What is the cheapest day to depart Ottawa for Washington, D.C.?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Wednesday

When is the cheapest time to fly from Ottawa to Washington, D.C.?

In the evening. Ottawa to Washington, D.C. flights are approximately 35% more expensive at noon than in the evening

What is the cheapest airline that flies to Washington, D.C. from Ottawa?

Porter Airlines. Air Canada, Porter Airlines, and United Airlines are the most popular carriers operating from Ottawa to Washington, D.C.

What is the cheapest Ottawa to Washington, D.C. flight route?

Ottawa - Washington, D.C. Dulles Intl. Fly from Ottawa to Washington, D.C. Dulles Intl for the best Ottawa - Washington, D.C. flight prices

How far in advance should you book Ottawa to Washington, D.C. flights?

50 days before. The cheapest time to buy a flight from Ottawa to Washington, D.C. is approximately 50 days to departure

How many flights depart from Ottawa to Washington, D.C. on average per day?

The number of flights available between Ottawa and Washington, D.C. is 7 per day as of April 2024. The most frequent departure time is 8:00AM, with 49% of daily flights leaving at noon.

How many flights depart from Ottawa to Washington, D.C. on average per week?

The number of flights available between Ottawa and Washington, D.C. is 49 per week as of April 2024. The most frequent departure day is Sunday, with 14% of weekly flights leaving on this day.

Can stopping save me money on Ottawa to Washington, D.C. flights?

You could potentially save up to 17% on your flight if you consider stops on a Ottawa to Washington, D.C. flight.

Cheap Ottawa to Washington, D.C. (YOW to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Washington, D.C.

Best Price Found

$167

Fastest flight time

1h 38m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Ottawa in the past 72 hours is $167. The best round-trip flight deal from Ottawa to Washington, D.C. found on momondo in the last 72 hours is $266.
The fastest flight from Ottawa to Washington, D.C. takes 1h 38m
Direct flights go from Ottawa to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • How far is Ottawa to Washington, D.C. by plane?

    The distance between Ottawa and Washington, D.C. is about 454.6 mi. In terms of flight time, this usually takes a little over 1h 38m.

  • When did momondo last update prices for flights from Ottawa Airport to Washington, D.C.?

    Prices for flights from Ottawa Airport to Washington, D.C. are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ottawa Airport to Washington, D.C.?

  • How old do you have to be to fly from Ottawa Airport to Washington, D.C.?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ottawa to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from Ottawa to Washington, D.C. with flexible booking policies on momondo?

Flights from Ottawa to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ottawa to Washington, D.C.?

Once you have performed a search for Ottawa to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ottawa to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ottawa to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.


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From?
To?
Wed 4/24
Wed 5/1
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Find better results for your stay in the United States

Fly into one of these airports located in Washington, D.C.
Airports listed have a maximum distance of 22.4 mi from Washington, D.C.