Cheap flights from Ottawa to Washington

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Easily compare round-trip flights from Ottawa to Washington

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ottawa to Washington by changing tabs
Quickest
Cheapest
Porter Airlines
Porter Airlines
12 Nov
YOW
1:15 am
Ottawa airport
3h 42m
1 Stop
4:57 am
IAD
Washington Dulles Intl airport
Porter Airlines
14 Nov
IAD
5:55 am
Washington Dulles Intl airport
5h 04m
1 Stop
10:59 am
YOW
Ottawa airport
217 USD
Porter Airlines
Porter Airlines
16 Nov
YOW
4:00 am
Ottawa airport
4h 57m
1 Stop
8:57 am
IAD
Washington Dulles Intl airport
Porter Airlines
18 Nov
IAD
6:00 am
Washington Dulles Intl airport
4h 24m
1 Stop
10:24 am
YOW
Ottawa airport
217 USD
Porter Airlines
Porter Airlines
06 Dec
YOW
10:30 am
Ottawa airport
3h 56m
1 Stop
2:26 pm
IAD
Washington Dulles Intl airport
Porter Airlines
09 Dec
IAD
6:00 am
Washington Dulles Intl airport
5h 29m
1 Stop
11:29 am
YOW
Ottawa airport
223 USD
Porter Airlines
Porter Airlines
29 Nov
YOW
1:45 am
Ottawa airport
3h 12m
1 Stop
4:57 am
IAD
Washington Dulles Intl airport
Porter Airlines
03 Dec
IAD
5:55 am
Washington Dulles Intl airport
4h 19m
1 Stop
10:14 am
YOW
Ottawa airport
251 USD
Air Canada
Air Canada
28 Nov
YOW
12:30 pm
Ottawa airport
4h 19m
1 Stop
4:49 pm
BWI
Baltimore/Washington airport
Air Canada
30 Nov
BWI
4:24 am
Baltimore/Washington airport
3h 22m
1 Stop
7:46 am
YOW
Ottawa airport
413 USD
Porter Airlines
Porter Airlines
15 Nov
YOW
11:00 am
Ottawa airport
3h 26m
1 Stop
2:26 pm
IAD
Washington Dulles Intl airport
Porter Airlines
18 Nov
IAD
6:00 am
Washington Dulles Intl airport
4h 24m
1 Stop
10:24 am
YOW
Ottawa airport
258 USD

How to get the cheapest flight ticket from Ottawa to Washington

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 Washington?
November
The cheapest time of year to fly to Washington from Ottawa is November. Most expensive is July
What is the cheapest day to fly to Washington?
Friday
The cheapest day of the week is typically Friday. The most expensive is typically Sunday
When is the cheapest time to fly to Washington?
in the afternoon
Ottawa to Washington flights are approximately 26% more expensive in the evening than in the afternoon
What is the cheapest airline that flies to Washington?
Porter Airlines
Porter Airlines, Major Airline, and American Airlines are the most popular carriers operating from Ottawa to Washington
What is the cheapest route?
Ottawa - Washington Dulles Intl
Fly from Ottawa to Washington Dulles Intl for the best Ottawa - Washington flight prices
When is the cheapest time to book a flight to Washington?
53 days before
The cheapest time to buy a flight from Ottawa to Washington is approximately 53 days to departure
60
Days before departure
0

Flight information for Ottawa to Washington (WAS - YOW)

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Washington
Fastest flight time 1h 30m The fastest flight from Ottawa to Washington takes 1h 30m.
Direct flights Every day Direct flights go from Ottawa to Washington every day.
Airports in Washington 2 airports There are 2 airports near Washington: Washington Reagan-National (DCA), Washington Dulles Intl (IAD)

Alternative routes for Ottawa to Washington

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Montreal to Washington
Fastest flight time
1h 45m
Cheapest price
185 USD
Montreal to Baltimore
Fastest flight time
1h 41m
Cheapest price
266 USD
Montreal to Philadelphia
Fastest flight time
1h 39m
Cheapest price
289 USD
*Flight prices to Washington are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.