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Cheap flights from Boston (BOS) to Montreal (YUL)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
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How to find the cheapest flight from Boston (BOS) to Montreal (YUL)

How to find the cheapest flight from Boston (BOS) to Montreal (YUL)
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How to find the cheapest flight from Boston (BOS) to Montreal (YUL)
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How to find the cheapest flight from Boston (BOS) to Montreal (YUL)
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Cheap flights from Boston to Montreal in August , September 2026

31 Aug - 08 Sep $ 325.00
BOS
Boston
Porter Airlines
DIRECT
YUL
Montreal
YUL
Montreal
Porter Airlines
DIRECT
BOS
Boston
Pick dates
25 Aug - 08 Sep $ 335.00
BOS
Boston
Porter Airlines
DIRECT
YUL
Montreal
YUL
Montreal
Porter Airlines
DIRECT
BOS
Boston
Pick dates
25 Aug - 09 Sep $ 407.00
BOS
Boston
Air Canada
DIRECT
YUL
Montreal
YUL
Montreal
Air Canada
DIRECT
BOS
Boston
Pick dates

Last minute flights from Boston to Montreal

29 Aug - 31 Aug $ 388.00
BOS
Boston
Porter Airlines
DIRECT
YUL
Montreal
YUL
Montreal
Porter Airlines
DIRECT
BOS
Boston
Pick dates
25 Aug - 31 Aug $ 388.00
BOS
Boston
Porter Airlines
DIRECT
YUL
Montreal
YUL
Montreal
Porter Airlines
DIRECT
BOS
Boston
Pick dates
25 Aug - 31 Aug $ 465.00
BOS
Boston
Air Canada
DIRECT
YUL
Montreal
YUL
Montreal
Air Canada
DIRECT
BOS
Boston
Pick dates

One-way flights to Montreal from Boston

4:45 PM - 4:45 PM
Porter Airlines
0 Stops
1h 30m
BOS - YUL
$ 183
Kiwi
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4:45 PM - 4:45 PM
Porter Airlines
0 Stops
1h 30m
BOS - YUL
$ 189
Kiwi
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10:40 AM - 10:40 AM
Air Canada
0 Stops
1h 23m
BOS - YUL
$ 229
Kiwi
Pick dates

How to find the cheapest flight from Boston (BOS) to Montreal (YUL)

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