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Cheap flights from Washington to Montreal

35 nonstop flights a week, 6 of them today. Operated by 2 airlines, about 1h 47m in the air, 490 mi (789 km). Tickets from $109.

Flights from Washington to Montreal

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.

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Best fares from Washington to Montreal

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $109 18 November 2026, nonstop Cheapest nonstop $109 18 November 2026, Air Canada Cheapest in the next 7 days $146 13 November, Fri Cheapest weekend departure $146 Fri, 13 November 2026 Cheapest month November 2026 tickets from $109

Washington to Montreal at a glance

flight time, from 1h 41m to 2h 3m
1h 47m
straight-line distance
490 mi (789 km)
flights a week
35
flights today
6
first and last departure
06:00 - 17:46
lowest price, nonstop, 18 November
$109
airlines
2

Washington to Montreal flight schedule

35 flights a week, 6 today, 10 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
AC 8820
Air Canada
06:00 Ronald Reagan National, terminal 1
07:46 Montreal-Pierre Elliott Trudeau International
1h 46m
Tue, Wed, Thu, Fri, Sat
Canadair Regional Jet 900
AC 8724
Air Canada
09:55 Washington Dulles International
11:38 Montreal-Pierre Elliott Trudeau International
1h 43m
Tue, Wed, Thu, Fri
Canadair Regional Jet 900
AC 8822
Air Canada
11:05 Ronald Reagan National, terminal 1
12:46 Montreal-Pierre Elliott Trudeau International
1h 41m
Tue, Wed, Thu, Fri, Sat
Canadair Regional Jet 900
UA 3539
United Airlines
13:19 Washington Dulles International
15:16 Montreal-Pierre Elliott Trudeau International
1h 57m
Daily
Embraer 175
AC 8824
Air Canada
16:05 Ronald Reagan National, terminal 1
17:55 Montreal-Pierre Elliott Trudeau International
1h 50m
Daily
Canadair Regional Jet 900
UA 3602
United Airlines
17:46 Washington Dulles International
19:48 Montreal-Pierre Elliott Trudeau International
2h 2m
Daily
Embraer 175

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 1 December.

FlightDepartsArrivesDurationDaysAircraft
AC 8724
Air Canada
09:05 Washington Dulles International
10:48 Montreal-Pierre Elliott Trudeau International
1h 43m
Seasonal
Canadair Regional Jet 900
AC 8824
Air Canada
16:00 Ronald Reagan National, terminal 1
17:50 Montreal-Pierre Elliott Trudeau International
1h 50m
Seasonal
Canadair Regional Jet 900
UA 3602
United Airlines
17:45 Washington Dulles International
19:48 Montreal-Pierre Elliott Trudeau International
2h 3m
Seasonal
Embraer 175
UA 3539
United Airlines
13:20 Washington Dulles International
15:02 Montreal-Pierre Elliott Trudeau International
1h 42m
Seasonal
Embraer 175
UA 3602
United Airlines
17:50 Washington Dulles International
19:38 Montreal-Pierre Elliott Trudeau International
1h 48m
Seasonal
Embraer 175
AC 8822
Air Canada
11:00 Ronald Reagan National, terminal 1
12:45 Montreal-Pierre Elliott Trudeau International
1h 45m
Seasonal
Canadair Regional Jet 900
AC 8726
Air Canada
09:55 Washington Dulles International
11:38 Montreal-Pierre Elliott Trudeau International
1h 43m
Seasonal
Canadair Regional Jet 900
AC 8822
Air Canada
09:40 Ronald Reagan National, terminal 1
11:26 Montreal-Pierre Elliott Trudeau International
1h 46m
Seasonal
Canadair Regional Jet 900
AC 8728
Air Canada
15:35 Washington Dulles International
17:28 Montreal-Pierre Elliott Trudeau International
1h 53m
Seasonal
Embraer EMB 175
AC 8824
Air Canada
16:30 Ronald Reagan National, terminal 1
18:22 Montreal-Pierre Elliott Trudeau International
1h 52m
Seasonal
Canadair Regional Jet 900

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 Montreal

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Air Canada21 a week United Airlines14 a week

Airports

Where flights from Washington to Montreal depart and land

Departure from Washington

Washington Dulles International IAD

18 flights a week, 22 mi (36 km) from the city centre

About the airport
Ronald Reagan National closest to the centreDCA

17 flights a week, terminal 1, 3 mi (5 km) from the city centre

About the airport

Arrival in Montreal

Montreal-Pierre Elliott Trudeau International YUL

35 flights a week, 10 mi (16 km) from the city centre

About the airport

Frequently asked questions

How long is the flight from Washington to Montreal?
A nonstop flight takes 1 hour 47 minutes on average, from 1h 41m to 2h 3m depending on the flight.
How far is Montreal from Washington?
490 mi (789 km) in a straight line between the cities.
Which airlines fly nonstop from Washington to Montreal?
Air Canada (21 a week) and United Airlines (14 a week).
How many flights a day are there from Washington to Montreal?
6 flights today and 35 a week, about 5 a day on average.
When are the first and last flights from Washington to Montreal?
The first departure is at 06:00 (AC8820), the last at 17:46 (UA3602). Local time.
What is the cheapest upcoming date to fly from Washington to Montreal?
18 November 2026 (Wednesday): from $109 one way, nonstop, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Washington to Montreal?
Air Canada: nonstop tickets from $109 on 18 November by recent searches. Prices change daily, so compare the sellers in the search.
Which Washington airport do flights to Montreal leave from?
Washington Dulles International (18 a week) and Ronald Reagan National (17 a week).