$91+ Cheap flights from Boston (BOS) to Canada
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
May 3 — May 101
Round-trip
1 adult, Economy
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Cheapest flights from Boston to CanadaExplore the most affordable flight options available from Boston to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.
Explore the most affordable flight options available from Boston to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 5/1810:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/1![WestJet logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Sun 5/1010:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/2![WestJet logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Sun 5/1710:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/2![WestJet logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:10 am
BOS
- YYC
2 stops11h 20m
Multiple Airlines
Tue 5/2610:50 am
YYC
- BOS
Nonstop4h 50m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:10 am
BOS
- YYC
2 stops11h 20m
Multiple Airlines
Sat 5/2310:50 am
YYC
- BOS
Nonstop4h 50m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:25 am
BOS
- YYC
2 stops13h 01m
Multiple Airlines
Sun 5/1010:50 am
YYC
- BOS
Nonstop4h 50m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$226
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:25 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Wed 8/193:05 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/1![Porter Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Sun 5/2410:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 3/30![WestJet logo]()
$227
This Booking.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:30 am
BOS
- YYZ
1 stop5h 09m
Air Canada
Wed 5/610:30 am
YYZ
- BOS
1 stop4h 17m
Air Canada
Deal found 3/31![Air Canada logo]()
$228
This deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:25 pm
BOS
- YTZ
1 stop3h 33m
Porter Airlines
Mon 7/271:00 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 3/30![Porter Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Sat 6/610:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 3/30![WestJet logo]()
$228
This Super.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:35 pm
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Sat 5/307:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/30![Porter Airlines logo]()
$229
Best flights from Boston to CanadaDiscover carefully curated flight deals from Boston to Canada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2026.
Discover carefully curated flight deals from Boston to Canada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2026.
This Porter Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/178:25 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Mon 7/2011:55 am
YTZ
- BOS
1 stop4h 05m
Porter Airlines
Deal found 4/2![Porter Airlines logo]()
$255
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:00 pm
BOS
- YYZ
1 stop4h 41m
Delta
Fri 5/225:05 pm
YYZ
- BOS
1 stop5h 20m
Delta
Deal found 4/1![Delta logo]()
$281
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:30 am
BOS
- YYZ
1 stop4h 17m
United Airlines
Wed 8/52:30 pm
YYZ
- BOS
1 stop9h 29m
United Airlines
Deal found 3/29![United Airlines logo]()
$287
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Sun 7/1210:50 am
YXX
- BOS
1 stop8h 30m
WestJet
Deal found 3/31![WestJet logo]()
$295
This Mytrip deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:25 pm
BOS
- YOW
Nonstop1h 25m
Multiple Airlines
Mon 5/112:30 pm
YOW
- BOS
Nonstop1h 25m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$334
This Air Canada deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:50 am
BOS
- YOW
1 stop3h 51m
Air Canada
Sun 5/176:00 am
YOW
- BOS
1 stop3h 45m
Air Canada
Deal found 4/1![Air Canada logo]()
$372
This Porter Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:45 pm
BOS
- YUL
Nonstop1h 30m
Porter Airlines
Sat 7/47:20 pm
YUL
- BOS
Nonstop1h 35m
Porter Airlines
Deal found 3/30![Porter Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:00 pm
BOS
- YUL
2 stops11h 08m
Delta
Tue 5/56:00 am
YUL
- BOS
2 stops11h 45m
Delta
Deal found 3/29![Delta logo]()
$295
This Trip.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:30 pm
BOS
- YXX
1 stop18h 30m
WestJet
Fri 5/16:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/2![WestJet logo]()
$310
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:10 am
BOS
- YYZ
Nonstop1h 53m
United Airlines
Sun 5/178:55 pm
YYZ
- BOS
Nonstop1h 44m
United Airlines
Deal found 4/1![United Airlines logo]()
$331
This Porter Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/283:30 pm
BOS
- YTZ
1 stop4h 33m
Porter Airlines
Tue 5/59:00 am
YTZ
- BOS
2 stops6h 55m
Porter Airlines
Deal found 3/29![Porter Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:51 am
BOS
- YYC
1 stop10h 49m
Delta
Sat 5/306:45 am
YYC
- BOS
1 stop10h 30m
Delta
Deal found 3/29![Delta logo]()
$320
This FlightHub deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:25 am
BOS
- YXX
1 stop18h 00m
WestJet
Tue 7/146:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/2![WestJet logo]()
$334
This United Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:45 am
BOS
- YYZ
1 stop4h 19m
United Airlines
Thu 4/308:55 pm
YYZ
- BOS
Nonstop1h 44m
United Airlines
Deal found 4/2![United Airlines logo]()
$341
This Porter Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:25 pm
BOS
- YTZ
1 stop4h 53m
Porter Airlines
Thu 9/179:00 am
YTZ
- BOS
2 stops7h 00m
Porter Airlines
Deal found 3/29![Porter Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:30 am
BOS
- YUL
1 stop6h 29m
Delta
Tue 5/56:00 am
YUL
- BOS
2 stops8h 21m
Delta
Deal found 3/29![Delta logo]()
$328
This Air Canada deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:25 pm
BOS
- YHZ
Nonstop1h 43m
Air Canada
Sun 5/316:20 am
YHZ
- BOS
1 stop4h 25m
Air Canada
Deal found 4/3![Air Canada logo]()
$398
This FlightHub deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Sun 9/610:50 am
YXX
- BOS
1 stop8h 30m
WestJet
Deal found 4/2![WestJet logo]()
$343
This Mytrip deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:30 pm
BOS
- YXX
1 stop30h 55m
Multiple Airlines
Wed 5/208:30 pm
YXX
- BOS
2 stops18h 10m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$423
This Porter Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:30 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Fri 5/228:00 am
YTZ
- BOS
2 stops7h 55m
Porter Airlines
Deal found 4/2![Porter Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:06 pm
BOS
- YUL
1 stop10h 02m
Delta
Tue 5/56:00 am
YUL
- BOS
2 stops11h 45m
Delta
Deal found 3/29![Delta logo]()
$328
This Mytrip deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:30 pm
BOS
- YXX
1 stop28h 10m
Multiple Airlines
Tue 8/118:15 pm
YXX
- BOS
2 stops16h 45m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$430
This Porter Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/223:25 pm
BOS
- YYZ
2 stops14h 09m
Porter Airlines
Sun 6/283:40 pm
YYZ
- BOS
1 stop5h 15m
Porter Airlines
Deal found 4/2![Porter Airlines logo]()
$325
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:55 pm
BOS
- YQB
2 stops18h 06m
Air Canada
Sat 5/235:00 am
YQB
- BOS
1 stop4h 49m
Air Canada
Deal found 4/1![Air Canada logo]()
$451
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
BOS
- YVR
1 stop10h 12m
United Airlines
Tue 5/53:15 pm
YVR
- BOS
2 stops15h 10m
United Airlines
Deal found 3/29![United Airlines logo]()
$411
This Mytrip deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:50 am
BOS
- YQB
1 stop14h 10m
Multiple Airlines
Wed 5/203:10 pm
YQB
- BOS
1 stop4h 36m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$437
This Porter Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:05 am
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Mon 5/257:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 4/2![Porter Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/184:30 pm
BOS
- YYZ
1 stop4h 05m
Delta
Tue 4/2110:00 am
YYZ
- BOS
1 stop4h 21m
Delta
Deal found 4/2![Delta logo]()
$367
This WestJet deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:30 pm
BOS
- YXX
1 stop23h 25m
WestJet
Mon 7/66:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/1![WestJet logo]()
$405
This Porter Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2511:25 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Thu 5/288:00 am
YTZ
- BOS
2 stops7h 55m
Porter Airlines
Deal found 3/31![Porter Airlines logo]()
$333
Last-minute flights from Boston to CanadaDiscover last-minute flight deals from Boston to Canada. Data last updated April 3, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Canada. Data last updated April 3, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:30 am
BOS
- YYZ
1 stop5h 09m
Air Canada
Wed 5/610:30 am
YYZ
- BOS
1 stop4h 17m
Air Canada
Deal found 3/31![Air Canada logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 5/1110:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/2![WestJet logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:25 am
BOS
- YYC
2 stops13h 01m
Multiple Airlines
Mon 5/1110:50 am
YYC
- BOS
Nonstop4h 50m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Wed 5/2010:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 3/30![WestJet logo]()
$227
This Trip.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:30 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Sun 5/1710:00 am
YTZ
- BOS
1 stop5h 55m
Porter Airlines
Deal found 4/2![Porter Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:10 am
BOS
- YYC
2 stops11h 20m
Multiple Airlines
Tue 5/2610:50 am
YYC
- BOS
Nonstop4h 50m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:10 am
BOS
- YYC
2 stops11h 20m
Multiple Airlines
Sat 5/2310:50 am
YYC
- BOS
Nonstop4h 50m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 5/1810:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/1![WestJet logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Sun 5/1710:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/2![WestJet logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Thu 5/2110:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 3/30![WestJet logo]()
$228
This Gotogate deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/175:30 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Sun 5/244:00 pm
YTZ
- BOS
1 stop4h 55m
Porter Airlines
Deal found 4/2![Porter Airlines logo]()
$229
This Super.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:35 pm
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Sat 5/307:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/30![Porter Airlines logo]()
$229
One-way flights from Boston to CanadaSearch for one-way flight options from Boston to Canada. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
Search for one-way flight options from Boston to Canada. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:10 am
BOS
- YUL
1 stop5h 00m
Porter Airlines
Deal found 3/30![Porter Airlines logo]()
$91
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:50 pm
BOS
- YUL
Nonstop1h 29m
Air Canada
Deal found 3/31![Air Canada logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/253:30 pm
BOS
- YYZ
1 stop4h 40m
Porter Airlines
Deal found 4/2![Porter Airlines logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:20 am
BOS
- YTZ
Nonstop1h 54m
Porter Airlines
Deal found 4/2![Porter Airlines logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/2![WestJet logo]()
$96
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:05 am
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Deal found 3/31![Porter Airlines logo]()
$97
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Deal found 3/31![Porter Airlines logo]()
$97
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2310:05 am
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Deal found 3/31![Porter Airlines logo]()
$98
This Trip.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:40 pm
BOS
- YTZ
Nonstop1h 54m
Air Canada
Deal found 3/31![Air Canada logo]()
$98
This Booking.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:50 am
BOS
- YTZ
1 stop6h 02m
Air Canada
Deal found 3/31![Air Canada logo]()
$99
This oojo deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:00 am
BOS
- YTZ
Nonstop1h 54m
Porter Airlines
Deal found 4/1![Porter Airlines logo]()
$100
This Air Canada deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:50 pm
BOS
- YYZ
1 stop4h 08m
Air Canada
Deal found 3/31![Air Canada logo]()
$101
Find flight deals from Boston to Canada
Keep the following information in mind while searching for Boston to Canada flight deals. Data was last updated April 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $216 (Kiwi.com) |
One-way from | $91 (Mytrip) |
Popular in | November |
Cheapest in | October |
Average price | $344 |
Good round-trip deal | $291 or less |
Good one-way deal | $97 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Canada that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2026.
Use the filters below to find and compare flights from Boston to Canada that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Fri 7/17
8:25 pm-10:12 pm
Nonstop1h 47m
Toronto Island
Mon 7/20
11:55 am-4:00 pm
1 stop4h 05m
$255
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Fri 5/15
7:00 pm-11:41 pm
1 stop4h 41m
Toronto Pearson Intl
Fri 5/22
5:05 pm-10:25 pm
1 stop5h 20m
$281
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Thu 6/25
4:45 pm-6:15 pm
Nonstop1h 30m
Montreal Pierre Elliott Trudeau Intl
Sat 7/4
7:20 pm-8:55 pm
Nonstop1h 35m
$283
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Wed 7/29
9:30 am-1:47 pm
1 stop4h 17m
Toronto Pearson Intl
Wed 8/5
2:30 pm-11:59 pm
1 stop9h 29m
$287
BostonAbbotsford
BOS - YXX
BOSYXX
Boston Logan Intl
Tue 7/7
7:25 am-2:55 pm
1 stop10h 30m
Abbotsford
Sun 7/12
10:50 am-10:20 pm
1 stop8h 30m
$295
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Tue 4/28
12:00 pm-11:08 pm
2 stops11h 08m
Montreal Pierre Elliott Trudeau Intl
Tue 5/5
6:00 am-5:45 pm
2 stops11h 45m
$295
BostonAbbotsford
BOS - YXX
BOSYXX
Boston Logan Intl
Mon 4/27
6:30 pm-10:00 am
1 stop18h 30m
Abbotsford
Fri 5/1
6:00 am-5:40 pm
1 stop8h 40m
$310
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Tue 4/28
3:30 pm-8:03 pm
1 stop4h 33m
Toronto Island
Tue 5/5
9:00 am-3:55 pm
2 stops6h 55m
$312
BostonCalgary
BOS - YYC
BOSYYC
Boston Logan Intl
Tue 4/14
11:51 am-8:40 pm
1 stop10h 49m
Calgary
Sat 5/30
6:45 am-7:15 pm
1 stop10h 30m
$320
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Wed 9/16
3:25 pm-8:18 pm
1 stop4h 53m
Toronto Island
Thu 9/17
9:00 am-4:00 pm
2 stops7h 00m
$321
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Boston to Canada
Have a flexible travel schedule? Discover the best time to fly to Canada from Boston with our price prediction graph.
BOS-YTZ
BOS-YYZ
BOS-YYC
BOS-YXX
BOS-YHZ
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to Canada
BOS-CA0
BOS-YTZ
BOS-YYZ
BOS-YYC
BOS-YXX
What is the cheapest month to book a flight from Boston to Canada?
Currently, October is the cheapest month in which you can book a flight from Boston to Canada (average of $85). Flying from Boston to Canada in December is currently the most expensive (average of $168). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BOS to CA?
Find hourly flight availability from Boston to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 13% on flights from Boston to Canada by exploring options for tickets in the evening.
What is the cheapest day to fly from Boston to Canada?
Use this chart to determine the cheapest time to fly round-trip from Boston to Canada. Price data was last updated on June 29, 2025.
Travelers seeking maximum savings on their Boston to Canada flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Boston to Canada
Explore weekly flight availability from Boston to Canada. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 3, 2026.
The most flights from BOS to CA0 are scheduled on a Sunday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).
How often are flights from Boston to Canada delayed?
About 22% of weekly flights between Boston and Canada have experienced delays in the past year, with the average delay time being 130 minutes.
What is the most punctual flight time for Boston to Canada flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Boston to Canada flights?
Over the last year, Porter Airlines have had the lowest number of delays on this route, with just 21% of flights being delayed.
Reviews of airlines servicing Canada
Get insights into the airlines that provide service to Canada. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Canada. Reviews last updated April 3, 2026.
See what other customers who have flown with Porter Airlines,Delta, andUnited Airlines from Boston to Canada have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Food
7.6
Comfort
8.0
Crew
8.6
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Boarding
8.2
Food
7.6
Comfort
8.0
Crew
8.6
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Boarding
8.2
Food
7.6
Comfort
8.0
Crew
8.6
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Boarding
8.2
Food
7.6
Comfort
8.0
Crew
8.6
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Boarding
8.2
Food
7.6
Comfort
8.0
Crew
8.6
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Boarding
8.2
Food
7.6
Comfort
8.0
Crew
8.6
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Related info for your journey
Find useful and relevant information for your journey from Boston to Canada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Boston to Canada
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Canada by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Canada by cabin class
Find flights from Boston to Canada, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Canada flights
Browse other Boston and Canada flight options. Last updated on April 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boston to Canada flights
Consider these flights traveling from Boston to Canada.
Fly to Canada regions
Consider these flights traveling to Canada regions.
Top 9 airlines flying from Boston to Canada
Discover the top 9 airlines that operate flights from Boston to Canada. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$420 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$95 | Average$336 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$102 | Average$316 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$106 | Average$434 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$125 | Average$362 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$128 | Average$363 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$145 | Average$359 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$286 | Average$440 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$286 | Average$534 | FlexibilityNo cancel fee | On-time75% |