Cheap flights from Montreal to Chesapeake & Ohio Canal Towpath

View AU$240 flight on Wed, 15 Oct. 2025Opens in a new window

Popular airlines from Montreal to Chesapeake & Ohio Canal Towpath

  • Delta

    Delta

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • United

    United

  • WestJet

    WestJet

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Montreal (YMQ) to Chesapeake & Ohio Canal Towpath (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.

Air Canada
Thu, 10 Jul. - Mon, 14 Jul.
YUL
Montreal
DCA
Washington
AU$423 Return, found 5 days ago
AU$423
Return
found 5 days ago
Select Air Canada flight, departing Thu, 10 Jul. from Montreal to Washington, returning Mon, 14 Jul., priced at AU$423 found 5 days ago
Air Canada
Thu, 14 Aug. - Thu, 21 Aug.
YUL
Montreal
DCA
Washington
AU$424 Return, found 6 days ago
AU$424
Return
found 6 days ago
Select Air Canada flight, departing Thu, 14 Aug. from Montreal to Washington, returning Thu, 21 Aug., priced at AU$424 found 6 days ago
Delta
Thu, 10 Jul. - Mon, 14 Jul.
YUL
Montreal
DCA
Washington
AU$431 Return, found 5 days ago
AU$431
Return
found 5 days ago
Select Delta flight, departing Thu, 10 Jul. from Montreal to Washington, returning Mon, 14 Jul., priced at AU$431 found 5 days ago
Porter Airlines
Thu, 10 Jul. - Mon, 14 Jul.
YUL
Montreal
IAD
Washington
AU$442 Return, found 5 days ago
AU$442
Return
found 5 days ago
Select Porter Airlines flight, departing Thu, 10 Jul. from Montreal to Washington, returning Mon, 14 Jul., priced at AU$442 found 5 days ago
United
Thu, 14 Aug. - Thu, 21 Aug.
YUL
Montreal
DCA
Washington
AU$450 Return, found 6 days ago
AU$450
Return
found 6 days ago
Select United flight, departing Thu, 14 Aug. from Montreal to Washington, returning Thu, 21 Aug., priced at AU$450 found 6 days ago
WestJet
Wed, 20 Aug. - Wed, 27 Aug.
YUL
Montreal
DCA
Washington
AU$508 Return, found 1 day ago
AU$508
Return
found 1 day ago
Select WestJet flight, departing Wed, 20 Aug. from Montreal to Washington, returning Wed, 27 Aug., priced at AU$508 found 1 day ago

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

May is typically the cheapest month to fly

From AU$345 - AU$781 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.