Cheap flights from Montreal to Florida Keys

View AU$273 flight on Fri, 29 Aug. 2025Opens in a new window

Popular airlines from Montreal to Florida Keys

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • 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 Montreal (YMQ) to Florida Keys (MIA)

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
Sun, 31 Aug. - Tue, 16 Sep.
YUL
Montreal
MIA
Miami
AU$445 Return, found 6 hours ago
AU$445
Return
found 6 hours ago
Select Air Canada flight, departing Sun, 31 Aug. from Montreal to Miami, returning Tue, 16 Sep., priced at AU$445 found 6 hours ago
Air Canada
Fri, 29 Aug. - Fri, 5 Sep.
YUL
Montreal
MIA
Miami
AU$478 Return, found 6 days ago
AU$478
Return
found 6 days ago
Select Air Canada flight, departing Fri, 29 Aug. from Montreal to Miami, returning Fri, 5 Sep., priced at AU$478 found 6 days ago
United
Sun, 31 Aug. - Tue, 16 Sep.
YUL
Montreal
MIA
Miami
AU$515 Return, found 6 hours ago
AU$515
Return
found 6 hours ago
Select United flight, departing Sun, 31 Aug. from Montreal to Miami, returning Tue, 16 Sep., priced at AU$515 found 6 hours ago
American Airlines
Wed, 6 Aug. - Mon, 11 Aug.
YUL
Montreal
MIA
Miami
AU$527 Return, found 23 hours ago
AU$527
Return
found 23 hours ago
Select American Airlines flight, departing Wed, 6 Aug. from Montreal to Miami, returning Mon, 11 Aug., priced at AU$527 found 23 hours ago
Delta
Sun, 31 Aug. - Tue, 16 Sep.
YUL
Montreal
MIA
Miami
AU$533 Return, found 6 hours ago
AU$533
Return
found 6 hours ago
Select Delta flight, departing Sun, 31 Aug. from Montreal to Miami, returning Tue, 16 Sep., priced at AU$533 found 6 hours ago
WestJet
Sun, 31 Aug. - Tue, 16 Sep.
YUL
Montreal
MIA
Miami
AU$556 Return, found 6 hours ago
AU$556
Return
found 6 hours ago
Select WestJet flight, departing Sun, 31 Aug. from Montreal to Miami, returning Tue, 16 Sep., priced at AU$556 found 6 hours ago
*Available to Expedia members.