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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 April , May 2026

21 Apr - 20 May $ 207.00
YUL
Montreal
Porter Airlines
1 STOPS
BOS
Boston
BOS
Boston
Porter Airlines
DIRECT
YUL
Montreal
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13 Apr - 05 May $ 375.00
YUL
Montreal
Porter Airlines
1 STOPS
BOS
Boston
BOS
Boston
Porter Airlines
1 STOPS
YUL
Montreal
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13 Apr - 04 May $ 551.00
YUL
Montreal
WestJet
1 STOPS
BOS
Boston
BOS
Boston
WestJet
1 STOPS
YUL
Montreal
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Last minute flights from Montreal to Boston

23 Apr - 30 Apr $ 300.00
YUL
Montreal
United Airlines
DIRECT
BOS
Boston
BOS
Boston
United Airlines
DIRECT
YUL
Montreal
Pick dates
10 Apr - 30 Apr $ 360.00
YUL
Montreal
United Airlines
DIRECT
BOS
Boston
BOS
Boston
United Airlines
DIRECT
YUL
Montreal
Pick dates
10 Apr - 30 Apr $ 455.00
YUL
Montreal
United Airlines
DIRECT
BOS
Boston
BOS
Boston
United Airlines
DIRECT
YUL
Montreal
Pick dates

One-way flights to Boston from Montreal

8:55 AM - 11:05 AM
Porter Airlines
1 Stops
3h 45m
YUL - BOS
$ 120
Kiwi
Pick dates
6:35 PM - 10:15 PM
United Airlines
1 Stops
5h 24m
YUL - BOS
$ 213
Kiwi
Pick dates
8:20 AM - 8:20 AM
United Airlines
0 Stops
1h 27m
YUL - BOS
$ 230
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.