$84+ 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
May 15 — May 221
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 15, 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 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 7/96:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 7/133:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/10![WestJet logo]()
$203
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.
Thu 7/167:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Tue 7/2110:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/14![WestJet logo]()
$204
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.
Mon 8/247:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 8/3110:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/15![WestJet logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 7/127:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 7/133:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/11![WestJet logo]()
$206
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 Kiwi.com deal was found by Cheapflights users on 4/12. 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 6/306:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Sat 7/113:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/12![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.
Tue 7/77:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Sun 7/1210:50 am
YXX
- BOS
1 stop8h 30m
WestJet
Deal found 4/15![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 4/14. 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 8/117:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Thu 8/2010:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/14![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 15, 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 15, 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 4/15. 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.
Fri 5/226:35 pm
BOS
- YUL
1 stop6h 02m
Porter Airlines
Sun 5/247:20 pm
YUL
- BOS
Nonstop1h 35m
Porter Airlines
Deal found 4/15![Porter Airlines logo]()
$259
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 United Airlines deal was found by Cheapflights users on 4/11. 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 6/39:30 am
BOS
- YUL
1 stop6h 40m
United Airlines
Wed 6/106:00 am
YUL
- BOS
1 stop5h 16m
United Airlines
Deal found 4/11![United Airlines logo]()
$323
This FlightHub deal was found by Cheapflights users on 4/10. 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 7/95:10 pm
BOS
- YVR
Nonstop6h 25m
Multiple Airlines
Tue 7/147:05 am
YVR
- BOS
1 stop7h 30m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 4/11. 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.
Wed 6/35:32 pm
BOS
- YVR
1 stop8h 26m
Alaska Airlines
Mon 6/88:30 am
YVR
- BOS
1 stop18h 50m
Alaska Airlines
Deal found 4/11![Alaska Airlines logo]()
$422
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:25 pm
BOS
- YHZ
Nonstop1h 50m
Air Canada
Sun 6/216:25 am
YHZ
- BOS
1 stop4h 25m
Air Canada
Deal found 4/14![Air Canada logo]()
$431
This JetBlue deal was found by Cheapflights users on 4/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/163:17 pm
BOS
- YVR
1 stop9h 38m
JetBlue
Mon 5/1811:15 pm
YVR
- BOS
1 stop12h 13m
JetBlue
Deal found 4/12![JetBlue logo]()
$510
This Porter Airlines deal was found by Cheapflights users on 4/12. 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.
Sun 5/3110:05 am
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Sun 5/313:40 pm
YYZ
- BOS
1 stop5h 15m
Porter Airlines
Deal found 4/12![Porter Airlines logo]()
$271
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 United Airlines deal was found by Cheapflights users on 4/12. 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 6/117:30 am
BOS
- YUL
1 stop5h 39m
United Airlines
Tue 6/169:15 am
YUL
- BOS
1 stop5h 28m
United Airlines
Deal found 4/12![United Airlines logo]()
$326
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.
Thu 6/411:15 am
BOS
- YUL
1 stop7h 00m
Porter Airlines
Fri 6/510:35 am
YUL
- BOS
1 stop6h 11m
Porter Airlines
Deal found 4/14![Porter Airlines logo]()
$298
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 United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:28 pm
BOS
- YUL
1 stop4h 38m
United Airlines
Fri 5/1511:23 am
YUL
- BOS
1 stop6h 57m
United Airlines
Deal found 4/15![United Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 4/11. 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.
Wed 5/61:00 pm
BOS
- YYZ
1 stop5h 09m
Delta
Tue 5/122:30 pm
YYZ
- BOS
1 stop7h 55m
Delta
Deal found 4/11![Delta logo]()
$335
This Mytrip deal was found by Cheapflights users on 4/11. 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 5/279:20 am
BOS
- YOW
2 stops23h 16m
Multiple Airlines
Wed 6/37:00 am
YOW
- BOS
2 stops12h 15m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 4/11. 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 5/59:30 am
BOS
- YYZ
1 stop4h 49m
United Airlines
Sun 5/107:30 am
YYZ
- BOS
1 stop5h 21m
United Airlines
Deal found 4/11![United Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 5/2711:25 am
BOS
- YOW
1 stop8h 39m
Porter Airlines
Fri 5/2911:00 am
YOW
- BOS
1 stop3h 41m
Porter Airlines
Deal found 4/10![Porter Airlines logo]()
$335
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:30 pm
BOS
- YXX
1 stop26h 05m
WestJet
Tue 6/26:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/14![WestJet logo]()
$346
This Alaska Airlines deal was found by Cheapflights users on 4/10. 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.
Mon 5/256:00 am
BOS
- YVR
2 stops13h 29m
Alaska Airlines
Mon 6/15:25 pm
YVR
- BOS
1 stop11h 16m
Alaska Airlines
Deal found 4/10![Alaska Airlines logo]()
$431
This Air Canada 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:35 am
BOS
- YHZ
1 stop4h 27m
Air Canada
Sun 5/314:45 pm
YHZ
- BOS
Nonstop2h 00m
Air Canada
Deal found 4/15![Air Canada logo]()
$431
This FlightHub deal was found by Cheapflights users on 4/12. 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.
Wed 6/175:30 am
BOS
- YHZ
1 stop15h 10m
Multiple Airlines
Mon 6/2212:55 pm
YHZ
- BOS
1 stop5h 40m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$394
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:20 am
BOS
- YYZ
1 stop6h 26m
United Airlines
Thu 5/213:00 pm
YYZ
- BOS
1 stop6h 53m
United Airlines
Deal found 4/14![United Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 4/11. 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.
Mon 5/113:00 pm
BOS
- YUL
1 stop3h 53m
Delta
Fri 5/159:30 am
YUL
- BOS
1 stop7h 59m
Delta
Deal found 4/11![Delta logo]()
$372
This Porter Airlines deal was found by Cheapflights users on 4/10. 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 7/247:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Thu 8/63:05 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/10![Porter Airlines logo]()
$344
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:45 am
BOS
- YUL
3 stops18h 52m
Multiple Airlines
Mon 5/114:00 pm
YUL
- BOS
1 stop3h 46m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$394
This Trip.com deal was found by Cheapflights users on 4/11. 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 6/116:30 pm
BOS
- YXX
1 stop28h 10m
WestJet
Wed 6/1710:50 am
YXX
- BOS
1 stop8h 30m
WestJet
Deal found 4/11![WestJet logo]()
$367
This Air Canada deal was found by Cheapflights users on 4/10. 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.
Thu 7/96:25 pm
BOS
- YHZ
Nonstop1h 50m
Air Canada
Sun 7/126:25 am
YHZ
- BOS
1 stop4h 25m
Air Canada
Deal found 4/10![Air Canada logo]()
$452
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
Thu 6/49:00 am
YTZ
- BOS
2 stops7h 00m
Porter Airlines
Deal found 4/13![Porter Airlines logo]()
$349
Last-minute flights from Boston to CanadaDiscover last-minute flight deals from Boston to Canada. Data last updated April 15, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Canada. Data last updated April 15, 2026 and is based on user searches.
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.
Thu 5/77:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Sun 5/109:00 am
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/14![Porter Airlines logo]()
$228
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 4/14. 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 5/208:30 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Mon 5/259:00 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 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 5/285:30 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Thu 6/48:50 am
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/13![Porter Airlines logo]()
$229
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.
Fri 5/297:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Fri 6/56:00 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/14![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.
Sat 5/306:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Sun 6/710:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/15![WestJet logo]()
$223
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.
Sat 5/307:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Sat 6/611:55 am
YTZ
- BOS
1 stop4h 05m
Porter Airlines
Deal found 4/15![Porter Airlines 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 15, 2026.
Search for one-way flight options from Boston to Canada. Find affordable one-way fares based on user searches. Data last updated April 15, 2026.
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 4/10. 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 7/146:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/10![WestJet logo]()
$87
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
Deal found 4/14![WestJet logo]()
$88
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 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
This Super.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 Super.com 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
Deal found 4/13![Porter Airlines logo]()
$100
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/14![Porter Airlines logo]()
$101
This iWofly deal was found by Cheapflights users on 4/12. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/12![WestJet logo]()
$101
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/303:25 pm
BOS
- YYZ
1 stop4h 59m
Porter Airlines
Deal found 4/13![Porter Airlines logo]()
$102
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/13![Porter Airlines logo]()
$102
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:05 am
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Deal found 4/14![Porter Airlines logo]()
$103
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:30 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/14![Porter Airlines logo]()
$103
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 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $203 (Kiwi.com) |
One-way from | $84 (Gotogate) |
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 15, 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
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Fri 5/22
6:35 pm-12:37 am
1 stop6h 02m
Montreal Pierre Elliott Trudeau Intl
Sun 5/24
7:20 pm-8:55 pm
Nonstop1h 35m
$259
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Sun 5/31
10:05 am-12:00 pm
Nonstop1h 55m
Toronto Pearson Intl
Sun 5/31
3:40 pm-8:55 pm
1 stop5h 15m
$271
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
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Thu 6/4
11:15 am-6:15 pm
1 stop7h 00m
Montreal Pierre Elliott Trudeau Intl
Fri 6/5
10:35 am-4:46 pm
1 stop6h 11m
$298
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Fri 6/5
11:00 am-6:53 pm
1 stop7h 53m
Montreal Pierre Elliott Trudeau Intl
Tue 6/9
2:29 pm-11:27 pm
1 stop8h 58m
$312
BostonAbbotsford
BOS - YXX
BOSYXX
Boston Logan Intl
Mon 5/11
6:30 pm-10:00 am
1 stop18h 30m
Abbotsford
Mon 5/18
6:00 am-5:40 pm
1 stop8h 40m
$320
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Wed 6/3
9:30 am-4:10 pm
1 stop6h 40m
Montreal Pierre Elliott Trudeau Intl
Wed 6/10
6:00 am-11:16 am
1 stop5h 16m
$323
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Thu 6/11
7:30 am-1:09 pm
1 stop5h 39m
Montreal Pierre Elliott Trudeau Intl
Tue 6/16
9:15 am-2:43 pm
1 stop5h 28m
$326
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Mon 5/11
5:28 pm-10:06 pm
1 stop4h 38m
Montreal Pierre Elliott Trudeau Intl
Fri 5/15
11:23 am-6:20 pm
1 stop6h 57m
$327
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-YYZ
BOS-YUL
BOS-YVR
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-YYZ
BOS-YUL
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 $98). Flying from Boston to Canada in December is currently the most expensive (average of $167). 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 15, 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 15, 2026.
The most flights from BOS to CA0 are scheduled on a Sunday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 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 15, 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.
Overall
8.0
Entertainment
7.0
Crew
8.6
Comfort
8.0
Food
7.6
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Overall
8.0
Entertainment
7.0
Crew
8.6
Comfort
8.0
Food
7.6
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Overall
8.0
Entertainment
7.0
Crew
8.6
Comfort
8.0
Food
7.6
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Overall
8.0
Entertainment
7.0
Crew
8.6
Comfort
8.0
Food
7.6
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Overall
8.0
Entertainment
7.0
Crew
8.6
Comfort
8.0
Food
7.6
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Overall
8.0
Entertainment
7.0
Crew
8.6
Comfort
8.0
Food
7.6
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.
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 15, 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 15, 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% |