Find cheap flights from Montreal to Boston – Compare and Save

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Boston, as well as popular online travel agencies
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Cheap Flights from Montreal to Boston (YUL-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Boston

Sat, 18 Jul - Wed, 22 Jul
Porter Airlines Logo
7:20 p.m. - 8:55 p.m.
YUL
-
BOS
1h 35mdirect
Porter Airlines Logo
4:45 p.m. - 6:15 p.m.
BOS
-
YUL
1h 30mdirect
C$ 315Porter Airlines
Sat, 16 May - Sat, 23 May
Air Canada Logo
9:45 a.m. - 5:59 p.m.
YUL
-
BOS
8h 14m
2 stops
Air Canada Logo
6:55 p.m. - 12:31 a.m.
BOS
-
YUL
5h 36m
1 stop
C$ 319Air Canada
Sat, 18 Jul - Wed, 22 Jul
Porter Airlines Logo
10:35 a.m. - 4:46 p.m.
YUL
-
BOS
6h 11m
1 stop
Porter Airlines Logo
7:10 a.m. - 12:10 p.m.
BOS
-
YUL
5h 00m
1 stop
C$ 325Porter Airlines
Sat, 18 Jul - Wed, 22 Jul
Porter Airlines Logo
7:20 p.m. - 8:55 p.m.
YUL
-
BOS
1h 35mdirect
Porter Airlines Logo
11:15 a.m. - 6:10 p.m.
BOS
-
YUL
6h 55m
1 stop
C$ 326Porter Airlines
Tue, 28 Apr - Sat, 24 Oct
Porter Airlines Logo
3:50 p.m. - 9:10 p.m.
YUL
-
BOS
5h 20m
1 stop
Porter Airlines Logo
7:10 a.m. - 12:10 p.m.
BOS
-
YUL
5h 00m
1 stop
C$ 333Porter Airlines
Wed, 22 Apr - Fri, 1 May
Air Canada Logo
7:00 a.m. - 12:11 p.m.
YUL
-
BOS
5h 11m
1 stop
Air Canada Logo
6:55 p.m. - 11:31 p.m.
BOS
-
YUL
4h 36m
1 stop
C$ 334Air Canada
Fri, 24 Apr - Sun, 26 Apr
Air Canada Logo
8:20 a.m. - 9:49 a.m.
YUL
-
BOS
1h 29mdirect
Air Canada Logo
6:15 a.m. - 11:21 a.m.
BOS
-
YUL
5h 06m
1 stop
C$ 336Air Canada
Tue, 18 Aug - Tue, 8 Sep
Porter Airlines Logo
6:30 a.m. - 10:31 a.m.
YUL
-
BOS
4h 01m
1 stop
Porter Airlines Logo
4:45 p.m. - 6:15 p.m.
BOS
-
YUL
1h 30mdirect
C$ 337Porter Airlines
Thu, 14 May - Thu, 21 May
Multiple Airlines Logo
8:20 a.m. - 9:45 a.m.
YUL
-
BOS
1h 25mdirect
Multiple Airlines Logo
4:45 p.m. - 6:15 p.m.
BOS
-
YUL
1h 30mdirect
C$ 339Multiple Airlines
Tue, 21 Apr - Wed, 29 Apr
Air Canada Logo
4:40 p.m. - 10:39 p.m.
YUL
-
BOS
5h 59m
1 stop
Air Canada Logo
10:45 a.m. - 8:54 p.m.
BOS
-
YUL
10h 09m
2 stops
C$ 341Air Canada