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Cheap Flights from Boston to Ottawa (BOS - YOW)

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 YOW (Found by others)

Sun Mon Tue Wed Thu Fri Sat
        1 $504 2 $543 3 $477
4
$477
5 $441 6
$441
7 $403 8
$403
9 $352 10
$352
11
$352
12 $411 13
$411
14
$411
15
$411
16
$411
17
$411
18
$411
19
$411
20 $326 21 $293 22 $284 23 $303 24 $239
25 $239 26 $300 27 $239 28
$239
29 $380 30
$380
31 $362
KAYAK searches hundreds of sites to find the best rate for your next flight from Boston to Ottawa. Get the best flight deal for your Ottawa trip!
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Select an airline:  United
Direct flights BOS to YOW on United
Flight # Depart BOS Arrive YOW Sun Mon Tue Wed Thu Fri Sat Valid Between
8335 10:20 am 11:53 am May 19 - May 31
8335 10:20 am 11:53 am May 1 - May 17
8335 11:20 am 12:53 pm Apr 17 - Apr 30
8318 6:20 pm 7:53 pm May 1 - Sep 1
8318 7:35 pm 9:08 pm Apr 30 - Apr 30
8318 7:35 pm 9:08 pm Apr 17 - Apr 29