Flights from Washington to Ottawa
Pick a departure date to see flights and seller prices
We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.
Best fares from Washington to Ottawa
Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date
Washington to Ottawa at a glance
- flight time, from 1h 32m to 1h 50m
- 1h 47m
- straight-line distance
- 455 mi (733 km)
- flights a week
- 16
- flights today
- 3
- first and last departure
- 12:55 - 17:37
- lowest price, with a connection, 16 November
- $322
- lowest nonstop price
- $356
- airlines
- 2
Washington to Ottawa ticket prices by month
Lowest one-way fare found by recent searches
Cheapest month: September 2027, tickets from $222. Prices come from searches over the last few days; check the search for your exact date.
The most expensive month is November 2026: from $322. The average across months is $272.
Washington to Ottawa flight schedule
16 flights a week, 3 today, 7 seasonal or one-off. Departure and arrival times are local.
Seasonal and one-off flights
Not operating in the next two weeks. The first of them is on 17 December.
Days of the week are taken from the schedule for the next 14 days; schedules change by season. The search shows seat availability and the price for your date.
Airlines flying Washington to Ottawa
Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches
United Airlines
Air Canada
United Airlines: 6 flights, first departure at 13:19, last at 17:37
MTWTFSS
United Airlines Washington to Ottawa
Air Canada: 1 flight, departs at 12:55, tickets from $356 on 16 November
MTWTFSS
Air Canada Washington to Ottawa
Airports
Where flights from Washington to Ottawa depart and land
Departure from Washington
11 flights a week, 22 mi (36 km) from the city centre
5 flights a week, terminal 1, 3 mi (5 km) from the city centre
Arrival in Ottawa
16 flights a week, 6 mi (10 km) from the city centre