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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)
Save up to 31%
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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 May , June 2026

31 May - 08 Jun $ 205.00
YUL
Montreal
Porter Airlines
DIRECT
BOS
Boston
BOS
Boston
Porter Airlines
DIRECT
YUL
Montreal
Pick dates
12 May - 02 Jun $ 308.00
YUL
Montreal
Porter Airlines
1 STOPS
BOS
Boston
BOS
Boston
Porter Airlines
1 STOPS
YUL
Montreal
Pick dates
12 May - 04 Jun $ 309.00
YUL
Montreal
Porter Airlines
1 STOPS
BOS
Boston
BOS
Boston
Porter Airlines
DIRECT
YUL
Montreal
Pick dates

Last minute flights from Montreal to Boston

24 May - 31 May $ 205.00
YUL
Montreal
Porter Airlines
DIRECT
BOS
Boston
BOS
Boston
Porter Airlines
DIRECT
YUL
Montreal
Pick dates
12 May - 31 May $ 309.00
YUL
Montreal
Porter Airlines
1 STOPS
BOS
Boston
BOS
Boston
Porter Airlines
DIRECT
YUL
Montreal
Pick dates
11 May - 31 May $ 476.00
YUL
Montreal
Porter Airlines
1 STOPS
BOS
Boston
BOS
Boston
Porter Airlines
DIRECT
YUL
Montreal
Pick dates

One-way flights to Boston from Montreal

7:20 PM - 7:20 PM
Porter Airlines
0 Stops
1h 35m
YUL - BOS
$ 128
Kiwi
Pick dates
10:35 AM - 1:00 PM
Porter Airlines
1 Stops
4h 6m
YUL - BOS
$ 216
Kiwi
Pick dates
8:20 AM - 8:20 AM
United Airlines
0 Stops
1h 25m
YUL - BOS
$ 276
Kiwi
Pick dates

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.