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Cheap flights from Ottawa to Washington
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
Major Airline
06 Feb.
9:15 a.m.
YOW
Ottawa airport
3h 37m
1 Stop
IAD
12:52 p.m.
Washington Dulles Intl airport
09 Feb.
12:55 p.m.
IAD
Washington Dulles Intl airport
4h 29m
1 Stop
YOW
5:24 p.m.
Ottawa airport
337 C$
Major Airline
05 Mar.
1:45 a.m.
YOW
Ottawa airport
3h 17m
1 Stop
IAD
5:02 a.m.
Washington Dulles Intl airport
08 Mar.
11:25 a.m.
IAD
Washington Dulles Intl airport
4h 19m
1 Stop
YOW
3:44 p.m.
Ottawa airport
349 C$
Porter Airlines
20 Feb.
9:15 a.m.
YOW
Ottawa airport
3h 37m
1 Stop
IAD
12:52 p.m.
Washington Dulles Intl airport
24 Feb.
6:35 a.m.
IAD
Washington Dulles Intl airport
5h 39m
1 Stop
YOW
12:14 p.m.
Ottawa airport
354 C$
Major Airline
05 Mar.
1:45 a.m.
YOW
Ottawa airport
3h 17m
1 Stop
IAD
5:02 a.m.
Washington Dulles Intl airport
08 Mar.
11:25 a.m.
IAD
Washington Dulles Intl airport
4h 19m
1 Stop
YOW
3:44 p.m.
Ottawa airport
349 C$
Major Airline
06 Feb.
9:15 a.m.
YOW
Ottawa airport
3h 37m
1 Stop
IAD
12:52 p.m.
Washington Dulles Intl airport
09 Feb.
12:55 p.m.
IAD
Washington Dulles Intl airport
4h 29m
1 Stop
YOW
5:24 p.m.
Ottawa airport
337 C$
Porter Airlines
23 May
4:00 a.m.
YOW
Ottawa airport
3h 22m
1 Stop
IAD
7:22 a.m.
Washington Dulles Intl airport
31 May
9:15 a.m.
IAD
Washington Dulles Intl airport
4h 44m
1 Stop
YOW
1:59 p.m.
Ottawa airport
395 C$
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 January.
What is the cheapest day to fly to Washington?
Thursday
The cheapest day of the week is typically Thursday. The most expensive is typically Sunday
When is the cheapest time to fly to Washington?
at noon
Ottawa to Washington flights are approximately 35% 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 - 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?
55 days before
The cheapest time to buy a flight from Ottawa to Washington is approximately 55 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
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Flights to Washington from:
Flights to other cities in United States
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*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.