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.

Flight schedule from Washington-DC (WAS) to Montreal (YMQ)

Select a travel date in the flight schedule for the route from Washington-DC (WAS) to Montreal (YMQ) and compare affordable flight deals.

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Active filtersnone
Matching outbound flights14 of 14
fromto
dep.arr.
durationstopovers
  1. Aug 30 – Sep 5, 2026
  2. September 6 – 12, 2026
  3. September 13 – 19, 2026
    1. DCAYUL
      nonstop
      1. Air Canada
    2. DCAYUL
      nonstop
      1. Air Canada
    3. DCAYUL
      nonstop
      1. Air Canada
    4. DCAYUL
      nonstop
      1. Air Canada
    5. IADYUL
      nonstop
      1. Air Canada
    6. IADYUL
      nonstop
      1. Air Canada
    7. IADYUL
      nonstop
      1. United Airlines
    8. IADYUL
      nonstop
      1. Air Canada
    9. IADYUL
      nonstop
      1. Air Canada
    10. IADYUL
      1 stopover
      1. Porter Airlines
    11. IADYUL
      1 stopover
      1. Porter Airlines
    12. DCAYUL
      nonstop
      1. Air Canada
    13. DCAYUL
      nonstop
      1. Air Canada
    14. IADYUL
      nonstop
      1. United Airlines

      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 %

      Flight information: Washington-DC - Montreal

      Roundtrip from $327.34
      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
      Departure airport - Destination country Washington-DC - Canada
      Alternative routes to Canada
      Alternative flights to Montreal
      Flight destinations with a similar price
      Flight destinations with a similar price