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Cheap flights from Atlanta (ATL) to Montreal (YUL)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Atlanta (ATL) to Montreal (YUL)

How to find the cheapest flight from Atlanta (ATL) to Montreal (YUL)
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How to find the cheapest flight from Atlanta (ATL) to Montreal (YUL)
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How to find the cheapest flight from Atlanta (ATL) to Montreal (YUL)
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Cheap flights from Atlanta to Montreal in December 2025 , January 2026

23 Dec - 26 Jan $ 335.00
ATL
Atlanta
Frontier Airlines
1 STOPS
YUL
Montreal
YUL
Montreal
Frontier Airlines
1 STOPS
ATL
Atlanta
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25 Dec - 08 Jan $ 852.00
ATL
Atlanta
WestJet
DIRECT
YUL
Montreal
YUL
Montreal
WestJet
DIRECT
ATL
Atlanta
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18 Dec - 01 Jan $ 1,116.00
ATL
Atlanta
WestJet
DIRECT
YUL
Montreal
YUL
Montreal
WestJet
DIRECT
ATL
Atlanta
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Last minute flights from Atlanta to Montreal

23 Dec - 31 Dec $ 450.00
ATL
Atlanta
Frontier Airlines
1 STOPS
YUL
Montreal
YUL
Montreal
Frontier Airlines
2 STOPS
ATL
Atlanta
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25 Dec - 01 Jan $ 742.00
ATL
Atlanta
United Airlines
1 STOPS
YUL
Montreal
YUL
Montreal
United Airlines
1 STOPS
ATL
Atlanta
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20 Dec - 31 Dec $ 2,250.00
ATL
Atlanta
United Airlines
DIRECT
YUL
Montreal
YUL
Montreal
United Airlines
DIRECT
ATL
Atlanta
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One-way flights to Montreal from Atlanta

7:46 AM - 12:50 PM
Porter Airlines
1 Stops
8h 37m
ATL - YUL
$ 188
Kiwi
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8:36 PM - 7:59 PM
United Airlines
1 Stops
25h 6m
ATL - YUL
$ 339
Kiwi
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9:27 PM - 9:27 PM
WestJet
0 Stops
2h 32m
ATL - YUL
$ 684
Kiwi
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How to find the cheapest flight from Atlanta (ATL) to Montreal (YUL)

Related info for your journey
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How to find the cheapest flight from Atlanta (ATL) to Montreal (YUL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Atlanta (ATL) to Montreal (YUL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.