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

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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 Montreal (YUL) to Boston (BOS)

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

31 Jul - 23 Aug $ 292.00
YUL
Montreal
Porter Airlines
DIRECT
BOS
Boston
BOS
Boston
Porter Airlines
DIRECT
YUL
Montreal
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31 Jul - 10 Aug $ 347.00
YUL
Montreal
Porter Airlines
DIRECT
BOS
Boston
BOS
Boston
Porter Airlines
DIRECT
YUL
Montreal
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31 Jul - 10 Aug $ 496.00
YUL
Montreal
Air Canada
DIRECT
BOS
Boston
BOS
Boston
Air Canada
DIRECT
YUL
Montreal
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Last minute flights from Montreal to Boston

29 Jul - 31 Jul $ 409.00
YUL
Montreal
Porter Airlines
1 STOPS
BOS
Boston
BOS
Boston
Porter Airlines
1 STOPS
YUL
Montreal
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27 Jul - 31 Jul $ 430.00
YUL
Montreal
Porter Airlines
DIRECT
BOS
Boston
BOS
Boston
Porter Airlines
DIRECT
YUL
Montreal
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28 Jul - 31 Jul $ 827.00
YUL
Montreal
United Airlines
DIRECT
BOS
Boston
BOS
Boston
United Airlines
DIRECT
YUL
Montreal
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One-way flights to Boston from Montreal

7:20 PM - 7:20 PM
Porter Airlines
0 Stops
1h 35m
YUL - BOS
$ 192
Kiwi
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12:50 PM - 3:05 PM
Porter Airlines
1 Stops
3h 54m
YUL - BOS
$ 199
Kiwi
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8:20 AM - 8:20 AM
Air Canada
0 Stops
1h 25m
YUL - BOS
$ 225
Kiwi
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How to find the cheapest flight from Montreal (YUL) to Boston (BOS)

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