Flights from Washington DC to Montréal Pierre Elliott Trudeau International

Our cheapest offers for flights from Washington DC to Montréal Pierre Elliott Trudeau International

Here you can compare cheap flights from Washington DC (IAD) to Montréal Pierre Elliott Trudeau International (YUL) 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 Montréal Pierre Elliott Trudeau International. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington DC
Montréal-Pierre Elliott Trudeau International
Outbound
10/18/25
1 Stopover (YTZ)
PD2726, PD2485
03h 50min
Return
11/17/25
1 Stopover (YTZ)
PD2458, PD2723
04h 04min
Porter Airlines
$267
Best option
Washington DC
Montréal-Pierre Elliott Trudeau International
Outbound
10/18/25
direct
UA3719
01h 48min
Return
11/17/25
direct
UA8535
01h 59min
United Airlines ?
$338
Washington DC
Montréal-Pierre Elliott Trudeau International
Outbound
10/18/25
1 Stopover (YTZ)
PD2726, PD2485
03h 50min
Return
11/17/25
1 Stopover (YTZ)
PD2452, PD2723
06h 09min
Porter Airlines
$269
Washington DC
Montréal-Pierre Elliott Trudeau International
Outbound
10/18/25
1 Stopover (YTZ)
PD2726, PD2485
03h 50min
Return
11/17/25
1 Stopover (YTZ)
PD2452, PD2723
06h 09min
Porter Airlines
$278
Washington DC
Montréal-Pierre Elliott Trudeau International
Outbound
06/18/25
1 Stopover (ATL)
DL1354, DL2665
10h 25min
Return
07/15/25
1 Stopover (ATL)
DL2625, DL2549
05h 55min
Delta Air Lines ?
$285
Washington DC
Montréal-Pierre Elliott Trudeau International
Outbound
10/18/25
1 Stopover (YTZ)
PD2726, PD2485
03h 50min
Return
11/17/25
direct
UA8535
01h 59min
Porter Airlines ?
$311
Washington DC
Montréal-Pierre Elliott Trudeau International
Outbound
10/18/25
1 Stopover (YTZ)
PD2726, PD2485
03h 50min
Return
11/17/25
1 Stopover (YTZ)
PD2458, PD2723
04h 04min
Porter Airlines
$325
Washington DC
Montréal-Pierre Elliott Trudeau International
Outbound
10/18/25
1 Stopover (ORD)
UA1349, UA8452
05h 22min
Return
11/17/25
1 Stopover (YOW)
AC8011, AC4694
04h 15min
United Airlines ?
$327
Washington DC
Montréal-Pierre Elliott Trudeau International
Outbound
06/18/25
1 Stopover (YTZ)
PD2726, PD2487
05h 55min
Return
07/15/25
1 Stopover (DTW)
WS8030, WS7902
10h 14min
Porter Airlines ?
$350
Washington DC
Montréal-Pierre Elliott Trudeau International
Outbound
06/18/25
1 Stopover (YTZ)
PD2726, PD2487
05h 55min
Return
07/15/25
1 Stopover (YTZ)
PD2454, PD2725
06h 11min
Porter Airlines ?
$357
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 Montréal Pierre Elliott Trudeau International

Favorite airline: Porter Airlines
89 % of flights from Washington DC to Montréal-Pierre Elliott Trudeau International are booked with Porter Airlines.
Porter Airlines
89 %
United Airlines
10 %
Westjet
2 %
Stopover flights are the cheapest connection
Flights with a stopover are on average $91.00 cheaper than direct flights.
non stop flight
1 stop
02h 01min
06h 15min
$316
$225
Favourite connection: via Toronto - City Centre
When booking flights from Washington DC to Montréal-Pierre Elliott Trudeau International 93 % of travelers prefer to fly via Toronto - City Centre.
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 - Montréal-Pierre Elliott Trudeau International

Roundtrip from $266.98
Flight duration min. 01:43 / max. 01:50
Return flight duration min. 01:53/ max. 02:07
Distance 788 km
Flights per week 24
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport Airport Montréal-Pierre Elliott Trudeau International Airport (YUL)
Destination country Flights to Canada
Alternative routes to Canada
Alternative flights to Montréal-Pierre Elliott Trudeau International
Flight destinations with a similar price
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