$80+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
May 18 — May 251
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 18, 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 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 8/177:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 8/243:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/14![WestJet logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 8/266:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Sat 9/53:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/17![WestJet logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 8/246:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 8/3110:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/16![WestJet logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 8/206:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 8/313:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/15![WestJet logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 8/206:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Tue 8/2510:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/13![WestJet logo]()
$208
This Gotogate deal was found by Cheapflights users on 4/17. 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.
Fri 9/256:30 pm
BOS
- YYC
Nonstop5h 25m
Multiple Airlines
Sat 10/177:00 am
YYC
- BOS
1 stop7h 00m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 7/66:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Fri 7/1010:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/14![WestJet logo]()
$212
This Trip.com deal was found by Cheapflights users on 4/15. 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 6/297:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Sun 7/56:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/15![WestJet logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 8/247:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 8/243:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/13![WestJet logo]()
$213
This Trip.com deal was found by Cheapflights users on 4/14. 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 7/207:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Mon 7/276:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/14![WestJet logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 8/237:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Sat 8/293:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/13![WestJet logo]()
$214
This Trip.com deal was found by Cheapflights users on 4/13. 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.
Thu 9/37:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Mon 9/146:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/13![WestJet logo]()
$215
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 18, 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 18, 2026.
This FlightHub deal was found by Cheapflights users on 4/14. 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 4/14![WestJet logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Fri 8/286:30 pm
BOS
- YYC
Nonstop5h 25m
Multiple Airlines
Sat 9/57:00 am
YYC
- BOS
1 stop7h 00m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$254
This Porter Airlines deal was found by Cheapflights users on 4/17. 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.
Sat 5/167:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Mon 5/183:05 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/17![Porter Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 4/17. 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 8/267:45 am
BOS
- YYC
1 stop12h 45m
United Airlines
Sat 9/59:30 am
YYC
- BOS
1 stop18h 29m
United Airlines
Deal found 4/17![United Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 4/14. 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 6/511:00 am
BOS
- YUL
1 stop7h 53m
Delta
Tue 6/92:29 pm
YUL
- BOS
1 stop8h 58m
Delta
Deal found 4/14![Delta logo]()
$312
This Air Transat deal was found by Cheapflights users on 4/15. 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 Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:10 am
BOS
- YTZ
Nonstop1h 47m
Air Transat
Tue 5/269:00 am
YTZ
- BOS
Nonstop1h 41m
Air Transat
Deal found 4/15![Air Transat logo]()
$331
This KAYAK deal was found by Cheapflights users on 4/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:10 am
BOS
- YOW
1 stop5h 55m
Air Canada
Fri 5/299:05 am
YOW
- BOS
1 stop5h 42m
Air Canada
Deal found 4/16![Air Canada logo]()
$416
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:00 am
BOS
- YVR
2 stops13h 29m
Alaska Airlines
Tue 6/911:50 am
YVR
- BOS
2 stops15h 30m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$470
This FlightHub deal was found by Cheapflights users on 4/17. 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 7/97:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Tue 7/146:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/17![WestJet logo]()
$245
This FlightHub deal was found by Cheapflights users on 4/17. 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 7/27:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Wed 7/810:50 am
YXX
- BOS
1 stop8h 30m
WestJet
Deal found 4/17![WestJet logo]()
$245
This Porter Airlines deal was found by Cheapflights users on 4/13. 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 5/253:25 pm
BOS
- YTZ
1 stop3h 33m
Porter Airlines
Fri 6/53:05 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/13![Porter Airlines logo]()
$285
This United Airlines deal was found by Cheapflights users on 4/16. 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 8/256:00 am
BOS
- YYC
2 stops14h 30m
United Airlines
Fri 8/289:30 am
YYC
- BOS
2 stops13h 35m
United Airlines
Deal found 4/16![United Airlines logo]()
$295
This Porter Airlines deal was found by Cheapflights users on 4/13. 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 5/283:25 pm
BOS
- YTZ
1 stop6h 23m
Porter Airlines
Wed 6/38:50 am
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/13![Porter Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 4/15. 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 5/169:00 am
BOS
- YYZ
1 stop7h 12m
Delta
Fri 5/226:37 pm
YYZ
- BOS
1 stop5h 00m
Delta
Deal found 4/15![Delta logo]()
$314
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Thu 5/76:00 am
BOS
- YYZ
1 stop5h 49m
United Airlines
Wed 5/137:00 am
YYZ
- BOS
1 stop5h 46m
United Airlines
Deal found 4/17![United Airlines logo]()
$297
This WestJet deal was found by Cheapflights users on 4/14. 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.
Tue 6/307:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Thu 7/96:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/14![WestJet logo]()
$277
This Air Transat deal was found by Cheapflights users on 4/16. 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 Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/284:45 pm
BOS
- YYZ
1 stop5h 15m
Air Transat
Wed 7/87:25 am
YYZ
- BOS
Nonstop1h 40m
Air Transat
Deal found 4/16![Air Transat logo]()
$339
This Porter Airlines deal was found by Cheapflights users on 4/16. 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 5/148:30 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Mon 6/18:50 am
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/16![Porter Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 4/18. 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 5/912:00 pm
BOS
- YUL
2 stops11h 13m
Delta
Sat 5/162:29 pm
YUL
- BOS
1 stop4h 55m
Delta
Deal found 4/18![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Sun 5/177:00 am
BOS
- YYZ
1 stop4h 43m
United Airlines
Thu 6/47:30 am
YYZ
- BOS
1 stop3h 46m
United Airlines
Deal found 4/16![United Airlines logo]()
$314
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Thu 6/187:25 am
BOS
- YXX
1 stop15h 15m
Multiple Airlines
Wed 6/248:25 pm
YXX
- BOS
1 stop18h 15m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$386
This Porter Airlines deal was found by Cheapflights users on 4/14. 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 9/187:10 am
BOS
- YYC
2 stops11h 20m
Porter Airlines
Wed 9/237:00 am
YYC
- BOS
1 stop7h 00m
Porter Airlines
Deal found 4/14![Porter Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 4/13. 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 5/261:00 pm
BOS
- YYZ
1 stop4h 55m
Delta
Sat 6/66:00 am
YYZ
- BOS
1 stop4h 26m
Delta
Deal found 4/13![Delta logo]()
$335
This Justfly.com deal was found by Cheapflights users on 4/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:30 pm
BOS
- YXX
1 stop18h 30m
WestJet
Mon 5/186:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/13![WestJet logo]()
$320
This Air Canada deal was found by Cheapflights users on 4/13. 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 5/166:50 pm
BOS
- YHZ
1 stop4h 06m
Air Canada
Wed 5/204:45 pm
YHZ
- BOS
Nonstop2h 00m
Air Canada
Deal found 4/13![Air Canada logo]()
$431
This Porter Airlines deal was found by Cheapflights users on 4/16. 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 7/63:25 pm
BOS
- YTZ
1 stop6h 23m
Porter Airlines
Wed 7/81:00 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/16![Porter Airlines logo]()
$296
This United Airlines deal was found by Cheapflights users on 4/13. 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 5/168:30 am
BOS
- YUL
1 stop4h 39m
United Airlines
Sun 5/176:00 am
YUL
- BOS
1 stop6h 51m
United Airlines
Deal found 4/13![United Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 4/16. 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 8/226:30 pm
BOS
- YYC
Nonstop5h 25m
Delta
Sun 8/3010:50 am
YYC
- BOS
Nonstop4h 50m
Delta
Deal found 4/16![Delta logo]()
$355
This Porter Airlines deal was found by Cheapflights users on 4/16. 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 7/73:25 pm
BOS
- YTZ
1 stop3h 33m
Porter Airlines
Wed 7/83:05 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/16![Porter Airlines logo]()
$296
This Mytrip deal was found by Cheapflights users on 4/17. 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 5/45:45 am
BOS
- YVR
2 stops32h 00m
Multiple Airlines
Wed 5/610:55 pm
YVR
- BOS
2 stops21h 59m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$439
Last-minute flights from Boston to CanadaDiscover last-minute flight deals from Boston to Canada. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Canada. Data last updated April 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 5/78:30 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Wed 5/136:05 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/17![Porter Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/78:30 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Sun 5/109:00 am
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/15![Porter Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Fri 5/86:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Wed 5/1310:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/13![WestJet logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Fri 5/86:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 5/1110:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/13![WestJet logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 5/1310:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/13![WestJet logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 4/13. 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
Mon 5/1110:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/13![WestJet logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/167:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Wed 5/201:00 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/14![Porter Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 5/176:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Sat 5/3010:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/17![WestJet logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/2011:25 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Sun 5/249:00 am
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/14![Porter Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/246:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Fri 5/2910:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/14![WestJet logo]()
$222
This Vliegwinkel deal was found by Cheapflights users on 4/13. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:30 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Thu 6/41:00 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/13![Porter Airlines logo]()
$229
This Gotogate deal was found by Cheapflights users on 4/14. 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.
Sat 5/305:50 am
BOS
- YTZ
2 stops7h 27m
Air Canada
Sat 6/68:20 am
YTZ
- BOS
2 stops6h 27m
Air Canada
Deal found 4/14![Air Canada logo]()
$230
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 18, 2026.
Search for one-way flight options from Boston to Canada. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This deal was found by Cheapflights users on 4/17. 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.
Sun 9/136:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/17![WestJet logo]()
$80
This Gotogate deal was found by Cheapflights users on 4/17. 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.
Fri 8/216:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/17![WestJet logo]()
$81
This Gotogate deal was found by Cheapflights users on 4/14. 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.
Mon 6/297:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/14![WestJet logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 7/287:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/14![WestJet logo]()
$87
This Jettzy deal was found by Cheapflights users on 4/16. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/16![WestJet logo]()
$88
This Flightnetwork deal was found by Cheapflights users on 4/17. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:35 pm
BOS
- YYC
1 stop9h 57m
Air Canada
Deal found 4/17![Air Canada logo]()
$91
This FlightHub deal was found by Cheapflights users on 4/13. 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 9/17:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/13![WestJet logo]()
$93
This FlightHub deal was found by Cheapflights users on 4/16. 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 9/127:10 am
BOS
- YYC
2 stops11h 20m
Porter Airlines
Deal found 4/16![Porter Airlines logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 4/16. 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
Deal found 4/16![WestJet logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 4/14. 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
Deal found 4/14![WestJet logo]()
$97
This Super.com deal was found by Cheapflights users on 4/17. 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.
Thu 5/78:30 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/17![Porter Airlines logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/116:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/14![WestJet logo]()
$98
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 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $203 (Kiwi.com) |
One-way from | $80 |
Popular in | April |
Cheapest in | October |
Average price | $413 |
Good round-trip deal | $301 or less |
Good one-way deal | $143 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 18, 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
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
$218
BostonAbbotsford
BOS - YXX
BOSYXX
Boston Logan Intl
Thu 7/9
7:25 am-2:55 pm
1 stop10h 30m
Abbotsford
Tue 7/14
6:00 am-5:40 pm
1 stop8h 40m
$245
BostonAbbotsford
BOS - YXX
BOSYXX
Boston Logan Intl
Thu 7/2
7:25 am-2:55 pm
1 stop10h 30m
Abbotsford
Wed 7/8
10:50 am-10:20 pm
1 stop8h 30m
$245
BostonCalgary
BOS - YYC
BOSYYC
Boston Logan Intl
Fri 8/28
6:30 pm-9:55 pm
Nonstop5h 25m
Calgary
Sat 9/5
7:00 am-4:00 pm
1 stop7h 00m
$254
Quickest round-trip
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Sat 5/16
7:10 am-8:57 am
Nonstop1h 47m
Toronto Island
Mon 5/18
3:05 pm-4:46 pm
Nonstop1h 41m
$267
BostonAbbotsford
BOS - YXX
BOSYXX
Boston Logan Intl
Tue 6/30
7:25 am-2:55 pm
1 stop10h 30m
Abbotsford
Thu 7/9
6:00 am-5:40 pm
1 stop8h 40m
$277
BostonCalgary
BOS - YYC
BOSYYC
Boston Logan Intl
Wed 8/26
7:45 am-6:30 pm
1 stop12h 45m
Calgary
Sat 9/5
9:30 am-5:59 am
1 stop18h 29m
$279
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Mon 5/25
3:25 pm-6:58 pm
1 stop3h 33m
Toronto Island
Fri 6/5
3:05 pm-4:46 pm
Nonstop1h 41m
$285
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Thu 5/28
3:25 pm-9:48 pm
1 stop6h 23m
Toronto Island
Wed 6/3
8:50 am-10:31 am
Nonstop1h 41m
$285
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Thu 5/14
8:30 pm-10:17 pm
Nonstop1h 47m
Toronto Island
Mon 6/1
8:50 am-10:31 am
Nonstop1h 41m
$290
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-YYC
BOS-YTZ
BOS-YXX
BOS-YUL
BOS-YYZ
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-YYC
BOS-YTZ
BOS-YXX
BOS-YUL
What is the cheapest month to book a flight from Boston to Canada?
Currently, September is the cheapest month in which you can book a flight from Boston to Canada (average of $329). Flying from Boston to Canada in December is currently the most expensive (average of $465). 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 18, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 19% 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 18, 2026.
The most flights from BOS to CA0 are scheduled on a Friday (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 131 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 Monday 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 18, 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.
Entertainment
7.0
Food
7.6
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Entertainment
7.0
Food
7.6
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Entertainment
7.0
Food
7.6
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Entertainment
7.0
Food
7.6
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Entertainment
7.0
Food
7.6
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Entertainment
7.0
Food
7.6
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.2
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.
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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 18, 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 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$431 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$98 | Average$339 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$101 | Average$315 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$106 | Average$442 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$125 | Average$368 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$128 | Average$358 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$145 | Average$359 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$286 | Average$441 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$286 | Average$525 | FlexibilityNo cancel fee | On-time75% |