Flight Routes from Washington DC to Montreal

Trip type

Our cheapest offers for flights from Washington DC to Montreal

Here you can compare cheap flights from Washington DC (WAS) to Montreal (YMQ) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Montreal. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Washington-DC
Montreal
Outbound
06/25/26
1 Stopover (YTZ)
PD2720, PD2473
06h 40min
Return
06/30/26
1 Stopover (YTZ)
PD2460, PD2725
04h 41min
Porter Airlines
$335
Washington-DC
Montreal
Outbound
06/25/26
1 Stopover (YTZ)
PD2720, PD2473
06h 40min
Return
06/30/26
1 Stopover (YTZ)
PD2460, PD2725
04h 41min
Porter Airlines
$336
Washington-DC
Montreal
Outbound
06/25/26
1 Stopover (YTZ)
PD2726, PD2485
04h 10min
Return
06/30/26
1 Stopover (YTZ)
PD2460, PD2725
04h 41min
Porter Airlines ?
$369
Washington-DC
Montreal
Outbound
06/25/26
1 Stopover (YTZ)
PD2726, PD2487
06h 10min
Return
06/30/26
1 Stopover (YTZ)
PD2452, PD2719
04h 16min
Porter Airlines
$384
Washington-DC
Montreal
Outbound
06/25/26
1 Stopover (YTZ)
PD2726, PD2487
06h 10min
Return
06/30/26
1 Stopover (YTZ)
PD2460, PD2725
04h 41min
Porter Airlines
$390
Washington-DC
Montreal
Outbound
06/25/26
1 Stopover (YTZ)
PD2720, PD2473
06h 40min
Return
06/30/26
1 Stopover (YTZ)
PD2460, PD2725
04h 41min
Porter Airlines ?
$428
Washington-DC
Montreal
Outbound
06/25/26
2 Stopovers (CLE, FLL, MIA)
UA1926, UA2724, AA2666
15h 09min
Return
06/30/26
1 Stopover (YYZ, YTZ)
WS0817, PD2719
15h 26min
United Airlines, American Airlines ?
$804
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to Montreal

Favorite airline: Porter Airlines
Most travelers looking for flights on the route from Washington-DC to Montreal decide to book flights with Porter Airlines.
Porter Airlines
89 %
United Airlines
10 %
Westjet
2 %
Stopover flights are the cheapest connection
Compared to flights with a stopover, direct flights are $91.00 more expensive on this route.
non stop flight
1 stop
02h 01min
06h 15min
316 $
225 $
Favourite connection: via Toronto - City Centre
The most popular route is via Toronto - City Centre and is booked by 93 % of all travelers.
Route
bookings
1 stopover Toronto - City Centre Airport
06h 15min, from 225 $
93 %
1 stopover New York - Newark Liberty International Airport, NJ
07h 16min, from 289 $
5 %
1 stopover Toronto - City Centre Airport Toronto - Lester B. Pearson International Airport
06h 46min, from 283 $
2 %

Important flight information

Flight information: Washington-DC - Montreal

Roundtrip from 334,55 $
Flight duration min. 01:39 / max. 01:50
Return flight duration min. 01:44/ max. 02:07
Distance 792 km
Flights per week 40
Departure airport Airport Washington-DC (WAS)
Arrival airport Airport Montreal, all Airports (YMQ)
Destination country Flights to Canada
Alternative routes to Canada
Alternative flights to Montreal
Flight destinations with a similar price
Flight destinations with a similar price