Cheap Flights from Boston to Toronto (BOS - YYZ)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none

Best fares from BOS to YYZ

Sun Mon Tue Wed Thu Fri Sat
  1 $339 2 $243 3 $275 4 $281 5 $243 6 $281
7 $275 8 $275 9 $258 10 $275 11 $281 12 $257 13 $275
14 $257 15 $224 16 $224 17 $224 18 $222 19 $228 20 $300
21 $257 22 $223 23 $228 24 $224 25 $224 26 $224 27 $224
28 $224 29 $224 30 $224 31 $224      

Best fares found by others...

KAYAK searches hundreds of sites to find the best rate for your next flight from Boston to Toronto. Get the best flight deal for your Toronto trip!
Here's how it works. Search KAYAK for a flight ticket from Boston to Toronto. 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!
Direct flights BOS to YYZ on United
Flight # Depart BOS Arrive YYZ Sun Mon Tue Wed Thu Fri Sat Valid Between
8389 6:15 am 8:14 am Dec 7 - Feb 15
8529 6:15 am 8:14 am Dec 1 - Mar 7
8529 8:45 am 10:37 am Dec 7 - Mar 1
8531 8:45 am 10:37 am Dec 1 - Dec 24
8531 8:45 am 10:37 am Dec 26 - Feb 19
8539 1:05 pm 2:57 pm Dec 31 - Dec 31
8539 2:20 pm 4:12 pm Dec 1 - Dec 30
8539 2:20 pm 4:12 pm Jan 1 - Mar 7
8179 5:05 pm 6:57 pm Dec 1 - Feb 19
8561 5:05 pm 6:57 pm Dec 6 - Feb 14
8389 6:40 pm 8:43 pm Dec 6 - Jan 3
8561 6:40 pm 8:43 pm Dec 1 - Feb 19
8353 8:25 pm 10:17 pm Dec 1 - Dec 24
8353 8:25 pm 10:17 pm Dec 26 - Jan 16