Cheap flights from Montreal to Greater Upper Marlboro

View AU$265 flight on Fri, 5 Sep. 2025Opens in a new window

Popular airlines from Montreal to Greater Upper Marlboro

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Montreal (YMQ) to Greater Upper Marlboro (WAS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 21 Aug. - Sat, 23 Aug.
YUL
Montreal
IAD
Washington
AU$450 Return, found 3 days ago
AU$450
Return
found 3 days ago
Select United flight, departing Thu, 21 Aug. from Montreal to Washington, returning Sat, 23 Aug., priced at AU$450 found 3 days ago
United
Thu, 21 Aug. - Sat, 23 Aug.
YUL
Montreal
IAD
Washington
AU$450 Return, found 3 days ago
AU$450
Return
found 3 days ago
Select United flight, departing Thu, 21 Aug. from Montreal to Washington, returning Sat, 23 Aug., priced at AU$450 found 3 days ago
Air Canada
Thu, 9 Oct. - Sun, 12 Oct.
YUL
Montreal
DCA
Washington
AU$458 Return, found 4 days ago
AU$458
Return
found 4 days ago
Select Air Canada flight, departing Thu, 9 Oct. from Montreal to Washington, returning Sun, 12 Oct., priced at AU$458 found 4 days ago
Porter Airlines
Thu, 9 Oct. - Sun, 12 Oct.
YUL
Montreal
IAD
Washington
AU$467 Return, found 4 days ago
AU$467
Return
found 4 days ago
Select Porter Airlines flight, departing Thu, 9 Oct. from Montreal to Washington, returning Sun, 12 Oct., priced at AU$467 found 4 days ago
WestJet
Thu, 21 Aug. - Sat, 23 Aug.
YUL
Montreal
IAD
Washington
AU$523 Return, found 3 days ago
AU$523
Return
found 3 days ago
Select WestJet flight, departing Thu, 21 Aug. from Montreal to Washington, returning Sat, 23 Aug., priced at AU$523 found 3 days ago
Delta
Mon, 1 Sep. - Mon, 8 Sep.
YUL
Montreal
IAD
Washington
AU$819 Return, found 2 days ago
AU$819
Return
found 2 days ago
Select Delta flight, departing Mon, 1 Sep. from Montreal to Washington, returning Mon, 8 Sep., priced at AU$819 found 2 days ago

Find the cheapest month to fly from Montreal (YMQ) to Washington (DCA)

May is typically the cheapest month to fly

From AU$349 - AU$789 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.