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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)
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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 July , August 2026

31 Jul - 29 Aug $ 443.00
BOS
Boston
Porter Airlines
DIRECT
YUL
Montreal
YUL
Montreal
Porter Airlines
DIRECT
BOS
Boston
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31 Jul - 10 Aug $ 485.00
BOS
Boston
Porter Airlines
DIRECT
YUL
Montreal
YUL
Montreal
Porter Airlines
DIRECT
BOS
Boston
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28 Jul - 10 Aug $ 647.00
BOS
Boston
Air Canada
DIRECT
YUL
Montreal
YUL
Montreal
Air Canada
DIRECT
BOS
Boston
Pick dates

Last minute flights from Boston to Montreal

30 Jul - 31 Jul $ 615.00
BOS
Boston
Porter Airlines
2 STOPS
YUL
Montreal
YUL
Montreal
Porter Airlines
1 STOPS
BOS
Boston
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30 Jul - 31 Jul $ 622.00
BOS
Boston
Porter Airlines
DIRECT
YUL
Montreal
YUL
Montreal
Porter Airlines
DIRECT
BOS
Boston
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28 Jul - 31 Jul $ 755.00
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
$ 317
Kiwi
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2:45 PM - 9:30 PM
Air Canada
2 Stops
7h 35m
BOS - YUL
$ 325
Kiwi
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10:40 AM - 10:40 AM
United Airlines
0 Stops
1h 23m
BOS - YUL
$ 414
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.