Cheap flights from Baltimore to Calgary South

View AU$116 flight on Sat, 4 Oct. 2025Opens in a new window

Popular airlines from Baltimore to Calgary South

  • WestJet

    WestJet

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • 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 Baltimore (WAS) to Calgary South (YYC)

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.

American Airlines
Fri, 5 Sep. - Mon, 8 Sep.
DCA
Washington
YYC
Calgary
AU$511 Return, found 4 days ago
AU$511
Return
found 4 days ago
Select American Airlines flight, departing Fri, 5 Sep. from Washington to Calgary, returning Mon, 8 Sep., priced at AU$511 found 4 days ago
American Airlines
Fri, 5 Sep. - Mon, 8 Sep.
DCA
Washington
YYC
Calgary
AU$543 Return, found 4 days ago
AU$543
Return
found 4 days ago
Select American Airlines flight, departing Fri, 5 Sep. from Washington to Calgary, returning Mon, 8 Sep., priced at AU$543 found 4 days ago
United
Fri, 5 Sep. - Mon, 8 Sep.
DCA
Washington
YYC
Calgary
AU$558 Return, found 4 days ago
AU$558
Return
found 4 days ago
Select United flight, departing Fri, 5 Sep. from Washington to Calgary, returning Mon, 8 Sep., priced at AU$558 found 4 days ago
Air Canada
Fri, 5 Sep. - Mon, 8 Sep.
DCA
Washington
YYC
Calgary
AU$585 Return, found 4 days ago
AU$585
Return
found 4 days ago
Select Air Canada flight, departing Fri, 5 Sep. from Washington to Calgary, returning Mon, 8 Sep., priced at AU$585 found 4 days ago
Delta
Mon, 18 Aug. - Mon, 25 Aug.
DCA
Washington
YYC
Calgary
AU$681 Return, found 2 days ago
AU$681
Return
found 2 days ago
Select Delta flight, departing Mon, 18 Aug. from Washington to Calgary, returning Mon, 25 Aug., priced at AU$681 found 2 days ago
WestJet
Fri, 5 Sep. - Mon, 8 Sep.
BWI
Baltimore
YYC
Calgary
AU$836 Return, found 4 days ago
AU$836
Return
found 4 days ago
Select WestJet flight, departing Fri, 5 Sep. from Baltimore to Calgary, returning Mon, 8 Sep., priced at AU$836 found 4 days ago

Find the cheapest month to fly from Baltimore (BWI) to Calgary (YYC)

March is typically the cheapest month to fly

From AU$446 - AU$1,046 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.