Cheap flights from Ottawa to Washington

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Ottawa to Washington flight comparison made easy

Below you can see the best fares for your 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
Delta
Delta
13 Jan.
YOW
11:15 a.m.
Ottawa airport
8h 15m
2 Stops
7:30 p.m.
BWI
Baltimore/Washington airport
Delta
15 Jan.
BWI
10:25 a.m.
Baltimore/Washington airport
8h 03m
2 Stops
6:28 p.m.
YOW
Ottawa airport
256 CAD
Porter Airlines
Porter Airlines
12 Dec.
YOW
10:30 a.m.
Ottawa airport
4h 02m
1 Stop
2:32 p.m.
IAD
Washington Dulles Intl airport
Porter Airlines
19 Dec.
IAD
5:59 a.m.
Washington Dulles Intl airport
3h 55m
1 Stop
9:54 a.m.
YOW
Ottawa airport
294 CAD
Porter Airlines
Porter Airlines
24 Dec.
YOW
1:10 a.m.
Ottawa airport
3h 42m
1 Stop
4:52 a.m.
IAD
Washington Dulles Intl airport
Porter Airlines
02 Jan.
IAD
2:00 a.m.
Washington Dulles Intl airport
5h 29m
1 Stop
7:29 a.m.
YOW
Ottawa airport
313 CAD
United Airlines
United Airlines
12 Dec.
YOW
12:34 p.m.
Ottawa airport
4h 25m
1 Stop
4:59 p.m.
DCA
Washington Reagan-National airport
United Airlines
21 Dec.
DCA
3:45 p.m.
Washington Reagan-National airport
1h 32m
5:17 p.m.
YOW
Ottawa airport
713 CAD
United Airlines
United Airlines
27 Dec.
YOW
4:10 a.m.
Ottawa airport
1h 43m
5:53 a.m.
DCA
Washington Reagan-National airport
United Airlines
30 Dec.
DCA
2:55 a.m.
Washington Reagan-National airport
5h 05m
1 Stop
8:00 a.m.
YOW
Ottawa airport
706 CAD
Porter Airlines
Porter Airlines
18 Dec.
YOW
1:15 a.m.
Ottawa airport
3h 42m
1 Stop
4:57 a.m.
IAD
Washington Dulles Intl airport
Porter Airlines
21 Dec.
IAD
2:00 a.m.
Washington Dulles Intl airport
3h 28m
1 Stop
5:28 a.m.
YOW
Ottawa airport
364 CAD

How to get the cheapest flight 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 for your trip
What is the cheapest month to fly to Washington?
March
The cheapest time of year to fly to Washington from Ottawa is March. The most expensive is July.
What is the cheapest day to fly to Washington?
Thursday
The cheapest day of the week is typically Thursday. The most expensive is typically Monday
When is the cheapest time to fly to Washington?
at noon
Ottawa to Washington flights are approximately 27% more expensive in the evening than at noon
What is the cheapest airline that flies to Washington?
Porter Airlines
Porter Airlines, Delta, and American Airlines are the most popular carriers operating from Ottawa to Washington
What is the cheapest route?
Ottawa - Baltimore/Washington
Fly from Ottawa to Baltimore/Washington for the best Ottawa - Washington flight prices
When is the cheapest time to book a flight to Washington?
38 days before
The cheapest time to buy a flight from Ottawa to Washington is approximately 38 days before departure
60
Days before departure
0

Flight information for Ottawa to Washington

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Washington
Fastest flight time 1h 37m The fastest flight from Ottawa to Washington takes 1h 37m.
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 46m
Cheapest price
258 CAD
Montreal to Baltimore
Fastest flight time
1h 40m
Cheapest price
351 CAD
Montreal to Philadelphia
Fastest flight time
1h 39m
Cheapest price
387 CAD

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