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

Best fares from BOS to YUL (Found by others)

Sun Mon Tue Wed Thu Fri Sat
            1 $493
2
$493
3 $471 4 $377 5 $435 6 $368 7 $368 8 $368
9 $368 10 $299 11 $251 12 $251 13 $228 14 $228 15 $228
16 $248 17 $301 18 $301 19 $301 20 $301 21 $250 22 $294
23 $301 24 $301 25 $301 26 $308 27 $228 28 $301 29 $228
30 $343            
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 6:45 am 7:59 am Dec 1 - Dec 6
8123 6:45 am 7:55 am Oct 27 - Nov 1
8123 6:45 am 7:55 am Nov 3 - Nov 27
8443 9:40 am 10:50 am Nov 2 - Nov 26
8443 9:40 am 10:50 am Nov 1 - Nov 1
8443 9:40 am 10:50 am Nov 28 - Nov 30
8443 9:40 am 10:54 am Dec 1 - Mar 7
8443 9:55 am 11:05 am Oct 26 - Oct 31
8359 12:05 pm 1:15 pm Oct 26 - Oct 31
8359 12:05 pm 1:15 pm Nov 2 - Nov 30
8359 12:05 pm 1:19 pm Dec 1 - Mar 6
8483 3:30 pm 4:44 pm Dec 1 - Mar 6
8483 3:30 pm 4:40 pm Nov 30 - Nov 30
8483 3:30 pm 4:40 pm Oct 26 - Oct 31
8483 3:30 pm 4:40 pm Nov 2 - Nov 26
8483 3:45 pm 5:06 pm Nov 1 - Nov 1
8483 3:45 pm 5:06 pm Nov 8 - Nov 29
8363 5:50 pm 7:10 pm Oct 26 - Nov 1
8363 5:50 pm 7:10 pm Nov 2 - Mar 7
8425 7:10 pm 8:20 pm Oct 27 - Oct 31
8425 7:10 pm 8:24 pm Dec 1 - Mar 6
8425 7:10 pm 8:20 pm Nov 3 - Nov 27