SEARCH ONE AND DONE. - Compare hundreds of travel sites at once.
Choose where to book.
Find deals from over 400 airlines worldwide.

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.
Choose Sites to Compare vs. KAYAK all | none

Best fares from BOS to YUL (Found by others)

Sun Mon Tue Wed Thu Fri Sat
        1 $698 2 $620 3 $509
4 $486 5 $548 6 $321 7 $321 8 $321 9 $321 10 $321
11 $340 12 $321 13 $321 14 $207 15 $255 16 $321 17 $303
18 $303 19 $418 20 $270 21 $207 22 $207 23 $321 24 $292
25 $296 26 $282 27 $206 28 $206 29 $206 30 $239 31 $285
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 22 - Apr 30
8443 8:40 am 10:02 am Apr 30 - Apr 30
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 13 - May 20
8443 8:45 am 9:55 am May 1 - May 12
8359 10:40 am 11:50 am Apr 22 - Apr 30
8483 3:35 pm 4:45 pm Apr 22 - 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 22 - Apr 30
8363 5:40 pm 6:50 pm May 1 - Sep 1
8425 8:15 pm 9:25 pm May 1 - Oct 25