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Cheap Flights from Boston to Montreal (BOS - YUL)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
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Best fares from BOS to YUL (Found by others)

Sun Mon Tue Wed Thu Fri Sat
        1 $569 2 $533 3 $464
4 $447 5 $445 6 $440 7 $439 8 $434 9 $445 10 $445
11 $442 12 $398 13 $398 14 $303 15 $303 16 $400 17 $400
18 $399 19 $433 20 $392 21 $386 22 $303 23 $393 24 $371
25 $397 26 $386 27
$386
28
$386
29 $371 30 $382 31 $371
KAYAK searches hundreds of sites to find the best rate for your next flight from Boston to Montreal. Get the best flight deal for your Montreal trip!
Here's how it works. Search KAYAK for a flight ticket from Boston to Montreal. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Select an airline:  United
Direct flights BOS to YUL on United
Flight # Depart BOS Arrive YUL Sun Mon Tue Wed Thu Fri Sat Valid Between
8123 7:00 am 8:10 am May 1 - May 24
8123 7:00 am 8:10 am May 27 - Oct 25
8123 7:05 am 8:15 am Apr 17 - Apr 30
8443 8:40 am 10:02 am Apr 27 - Apr 30
8443 8:45 am 9:55 am May 13 - May 20
8443 8:45 am 9:55 am May 29 - Jun 1
8443 8:45 am 9:55 am May 21 - May 26
8443 8:45 am 9:55 am May 1 - May 12
8359 10:40 am 11:50 am Apr 17 - Apr 30
8483 3:35 pm 4:45 pm Apr 17 - Apr 30
8483 3:40 pm 4:50 pm May 1 - Oct 24
8483 3:50 pm 5:12 pm May 3 - Jun 7
8363 5:35 pm 6:46 pm Apr 17 - Apr 30
8363 5:40 pm 6:50 pm May 1 - Sep 1
8425 8:15 pm 9:25 pm May 1 - Oct 25