$98+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Jul 31 — Aug 71
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 July 1, 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 July 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Fri 10/27:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Mon 10/51:35 pm
YTZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 7/1![Porter Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Fri 7/248:30 pm
BOS
- YTZ
Nonstop1h 49m
Porter Airlines
Mon 7/273:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:10 am
BOS
- YTZ
Nonstop1h 49m
Porter Airlines
Mon 7/273:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Deal found 6/29![Porter Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:05 am
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Wed 9/237:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 6/29![Porter Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 7/213:35 pm
BOS
- YTZ
1 stop6h 18m
Porter Airlines
Thu 7/233:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 9/243:55 pm
BOS
- YYZ
1 stop6h 09m
Porter Airlines
Mon 9/284:55 pm
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 6/28![Porter Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/217:10 am
BOS
- YTZ
Nonstop1h 49m
Porter Airlines
Wed 7/293:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Deal found 6/28![Porter Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 9/193:55 pm
BOS
- YYZ
1 stop6h 09m
Porter Airlines
Thu 9/244:55 pm
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 6/26![Porter Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/237:10 am
BOS
- YTZ
Nonstop1h 49m
Porter Airlines
Wed 7/293:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Deal found 6/28![Porter Airlines logo]()
$205
This FlightHub deal was found by Cheapflights users on 6/28. 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 9/187:30 pm
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Mon 9/214:55 pm
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 6/28![Porter Airlines logo]()
$206
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Sun 9/133:05 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 7/1![Porter Airlines logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 9/2110:05 am
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Mon 9/214:55 pm
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 6/26![Porter Airlines logo]()
$207
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 July 1, 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 July 1, 2026.
This United deal was found by Cheapflights users on 6/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:00 am
BOS
- YYZ
1 stop5h 42m
Multiple Airlines
Sat 9/194:00 pm
YYZ
- BOS
1 stop5h 26m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$241
This Porter Airlines deal was found by Cheapflights users on 6/29. 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.
Thu 8/1310:05 am
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Thu 8/207:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 6/29![Porter Airlines logo]()
$253
This FlightHub deal was found by Cheapflights users on 6/26. 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 7/207:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Wed 7/2210:50 am
YXX
- BOS
1 stop8h 30m
WestJet
Deal found 6/26![WestJet logo]()
$348
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/232:45 pm
BOS
- YTZ
Nonstop1h 59m
United Airlines
Sun 7/267:15 am
YTZ
- BOS
Nonstop1h 37m
United Airlines
Deal found 6/30![United Airlines logo]()
$349
This Air Canada deal was found by Cheapflights users on 7/1. 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.
Sat 8/86:50 pm
BOS
- YQB
1 stop3h 56m
Air Canada
Sat 8/1510:25 am
YQB
- BOS
1 stop4h 16m
Air Canada
Deal found 7/1![Air Canada logo]()
$391
This Delta deal was found by Cheapflights users on 6/29. 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 9/196:30 pm
BOS
- YYC
Nonstop5h 25m
Delta
Thu 9/2410:50 am
YYC
- BOS
Nonstop4h 50m
Delta
Deal found 6/29![Delta logo]()
$397
This Porter Airlines deal was found by Cheapflights users on 6/27. 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 8/83:55 pm
BOS
- YYZ
1 stop6h 09m
Porter Airlines
Wed 8/124:55 pm
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 6/27![Porter Airlines logo]()
$258
This Porter Airlines deal was found by Cheapflights users on 7/1. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:55 pm
BOS
- YYZ
1 stop6h 09m
Porter Airlines
Fri 8/217:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 7/1![Porter Airlines logo]()
$258
This United deal was found by Cheapflights users on 6/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
BOS
- YYZ
1 stop9h 46m
Multiple Airlines
Sun 8/97:00 pm
YYZ
- BOS
1 stop14h 45m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$300
This JetBlue deal was found by Cheapflights users on 6/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:14 pm
BOS
- YVR
Nonstop6h 21m
JetBlue
Sat 9/59:40 pm
YVR
- BOS
Nonstop5h 23m
JetBlue
Deal found 6/29![JetBlue logo]()
$605
This KAYAK deal was found by Cheapflights users on 7/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:23 am
BOS
- YVR
1 stop16h 37m
American Airlines
Thu 8/611:59 pm
YVR
- BOS
1 stop18h 01m
American Airlines
Deal found 7/1![American Airlines logo]()
$610
This Porter Airlines deal was found by Cheapflights users on 6/28. 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 7/203:35 pm
BOS
- YYZ
1 stop6h 29m
Porter Airlines
Fri 8/73:40 pm
YYZ
- BOS
1 stop5h 15m
Porter Airlines
Deal found 6/28![Porter Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 6/26. 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 7/189:35 am
BOS
- YTZ
Nonstop1h 59m
United Airlines
Sun 7/195:15 pm
YTZ
- BOS
Nonstop1h 37m
United Airlines
Deal found 6/26![United Airlines logo]()
$358
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:30 pm
BOS
- YXX
1 stop18h 30m
WestJet
Sat 9/56:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 6/30![WestJet logo]()
$361
This Porter Airlines deal was found by Cheapflights users on 6/28. 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 7/183:35 pm
BOS
- YYZ
1 stop6h 29m
Porter Airlines
Wed 8/53:40 pm
YYZ
- BOS
1 stop5h 15m
Porter Airlines
Deal found 6/28![Porter Airlines logo]()
$272
This United deal was found by Cheapflights users on 6/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/259:35 am
BOS
- YTZ
Nonstop1h 59m
Multiple Airlines
Wed 8/55:30 pm
YTZ
- BOS
1 stop3h 57m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:30 pm
BOS
- YYC
Nonstop5h 25m
Delta
Mon 10/510:50 am
YYC
- BOS
Nonstop4h 50m
Delta
Deal found 6/30![Delta logo]()
$397
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:20 am
BOS
- YYC
2 stops16h 28m
United Airlines
Fri 10/23:22 pm
YYC
- BOS
1 stop14h 54m
United Airlines
Deal found 6/30![United Airlines logo]()
$361
This Porter Airlines deal was found by Cheapflights users on 6/26. 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 7/204:45 pm
BOS
- YUL
Nonstop1h 30m
Porter Airlines
Thu 7/237:20 pm
YUL
- BOS
Nonstop1h 35m
Porter Airlines
Deal found 6/26![Porter Airlines logo]()
$275
This WestJet deal was found by Cheapflights users on 6/26. 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.
Sat 9/56:30 pm
BOS
- YXX
1 stop18h 35m
WestJet
Wed 9/96:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 6/26![WestJet logo]()
$371
This United deal was found by Cheapflights users on 6/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:31 pm
BOS
- YYC
1 stop16h 57m
Multiple Airlines
Sat 10/1011:15 am
YYC
- BOS
2 stops8h 11m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$352
This Delta deal was found by Cheapflights users on 6/28. 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 9/226:30 pm
BOS
- YYC
Nonstop5h 25m
Delta
Fri 10/210:50 am
YYC
- BOS
Nonstop4h 50m
Delta
Deal found 6/28![Delta logo]()
$397
This United Airlines deal was found by Cheapflights users on 6/26. 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 9/1212:37 pm
BOS
- YYC
2 stops11h 11m
United Airlines
Tue 9/151:41 pm
YYC
- BOS
1 stop16h 13m
United Airlines
Deal found 6/26![United Airlines logo]()
$363
This Porter Airlines deal was found by Cheapflights users on 6/26. 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 8/84:45 pm
BOS
- YUL
Nonstop1h 30m
Porter Airlines
Sat 8/157:20 pm
YUL
- BOS
Nonstop1h 35m
Porter Airlines
Deal found 6/26![Porter Airlines logo]()
$275
This FlightHub deal was found by Cheapflights users on 6/27. 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 8/196:30 pm
BOS
- YXX
1 stop23h 25m
WestJet
Wed 8/266:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 6/27![WestJet logo]()
$378
This Porter Airlines deal was found by Cheapflights users on 6/27. 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 8/114:45 pm
BOS
- YUL
Nonstop1h 30m
Porter Airlines
Tue 8/187:20 pm
YUL
- BOS
Nonstop1h 35m
Porter Airlines
Deal found 6/27![Porter Airlines logo]()
$275
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Fri 8/288:25 pm
YXX
- BOS
1 stop18h 15m
WestJet
Deal found 6/30![WestJet logo]()
$378
This United Airlines deal was found by Cheapflights users on 6/26. 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 11/107:20 am
BOS
- YYC
2 stops16h 33m
United Airlines
Sat 11/146:00 am
YYC
- BOS
2 stops10h 49m
United Airlines
Deal found 6/26![United Airlines logo]()
$383
This United deal was found by Cheapflights users on 6/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 pm
BOS
- YHZ
1 stop4h 55m
Multiple Airlines
Wed 9/164:45 pm
YHZ
- BOS
Nonstop1h 57m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 6/27. 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.
Thu 7/166:30 pm
BOS
- YYC
Nonstop5h 25m
Delta
Wed 7/223:30 pm
YYC
- BOS
Nonstop4h 50m
Delta
Deal found 6/27![Delta logo]()
$431
Last-minute flights from Boston to CanadaDiscover last-minute flight deals from Boston to Canada. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Canada. Data last updated July 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Fri 7/177:10 am
BOS
- YTZ
Nonstop1h 49m
Porter Airlines
Tue 7/288:50 am
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 7/1811:10 am
BOS
- YTZ
Nonstop1h 49m
Porter Airlines
Fri 7/318:50 am
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:10 am
BOS
- YTZ
Nonstop1h 49m
Porter Airlines
Mon 7/273:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Deal found 6/29![Porter Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Mon 7/208:30 pm
BOS
- YTZ
Nonstop1h 49m
Porter Airlines
Thu 7/233:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 7/213:35 pm
BOS
- YTZ
1 stop6h 18m
Porter Airlines
Thu 7/233:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/217:10 am
BOS
- YTZ
Nonstop1h 49m
Porter Airlines
Wed 7/293:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Deal found 6/28![Porter Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/237:10 am
BOS
- YTZ
Nonstop1h 49m
Porter Airlines
Wed 7/293:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Deal found 6/28![Porter Airlines logo]()
$205
This Vliegwinkel deal was found by Cheapflights users on 6/28. 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 7/2310:05 am
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Sun 7/267:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 6/28![Porter Airlines logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/237:10 am
BOS
- YTZ
Nonstop1h 49m
Porter Airlines
Sat 7/253:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Deal found 6/28![Porter Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Fri 7/248:30 pm
BOS
- YTZ
Nonstop1h 49m
Porter Airlines
Mon 7/273:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$201
This Trip.com deal was found by Cheapflights users on 6/28. 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 8/67:45 pm
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Thu 8/137:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 6/28![Porter Airlines logo]()
$207
This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:05 am
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Thu 8/207:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 6/29![Porter Airlines logo]()
$210
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 July 1, 2026.
Search for one-way flight options from Boston to Canada. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This Mytrip deal was found by Cheapflights users on 6/29. 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.
Tue 8/112:45 pm
BOS
- YUL
2 stops7h 35m
Air Canada
Deal found 6/29![Air Canada logo]()
$98
This iWofly deal was found by Cheapflights users on 6/29. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:30 pm
BOS
- YUL
1 stop4h 40m
Porter Airlines
Deal found 6/29![Porter Airlines logo]()
$99
This iWofly deal was found by Cheapflights users on 6/28. 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.
Sun 7/124:45 pm
BOS
- YUL
Nonstop1h 30m
Porter Airlines
Deal found 6/28![Porter Airlines logo]()
$100
This iWofly deal was found by Cheapflights users on 6/28. 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.
Sun 7/129:35 am
BOS
- YUL
1 stop4h 12m
Air Canada
Deal found 6/28![Air Canada logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 8/37:10 am
BOS
- YUL
1 stop5h 00m
Porter Airlines
Deal found 6/27![Porter Airlines logo]()
$102
This Booking.com deal was found by Cheapflights users on 6/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:40 am
BOS
- YUL
Nonstop1h 23m
Air Canada
Deal found 6/29![Air Canada logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:55 pm
BOS
- YOW
Nonstop1h 28m
Porter Airlines
Deal found 6/29![Porter Airlines logo]()
$103
This Air Canada deal was found by Cheapflights users on 7/1. 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.
Mon 9/75:45 am
BOS
- YYZ
1 stop4h 50m
Air Canada
Deal found 7/1![Air Canada logo]()
$104
This Trip.com deal was found by Cheapflights users on 6/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:10 am
BOS
- YUL
1 stop5h 00m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$104
This Delta deal was found by Cheapflights users on 6/29. 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.
Wed 9/161:00 pm
BOS
- YYZ
1 stop5h 09m
Delta
Deal found 6/29![Delta logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:30 pm
BOS
- YTZ
Nonstop1h 49m
Porter Airlines
Deal found 6/29![Porter Airlines logo]()
$105
This Air Canada deal was found by Cheapflights users on 7/1. 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 7/157:15 pm
BOS
- YYZ
Nonstop1h 55m
Air Canada
Deal found 7/1![Air Canada logo]()
$106
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 July 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $201 (Kiwi.com) |
One-way from | $98 (Mytrip) |
Popular in | April |
Cheapest in | October |
Average price | $285 |
Good round-trip deal | $249 or less |
Good one-way deal | $146 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 July 1, 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 - YYZ
BOSYYZ
Boston Logan Intl
Sat 9/19
8:00 am-1:42 pm
1 stop5h 42m
Toronto Pearson Intl
Sat 9/19
4:00 pm-9:26 pm
1 stop5h 26m
$241
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Thu 8/13
10:05 am-12:00 pm
Nonstop1h 55m
Toronto Pearson Intl
Thu 8/20
7:25 am-9:05 am
Nonstop1h 40m
$253
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Sat 8/8
3:55 pm-10:04 pm
1 stop6h 09m
Toronto Pearson Intl
Wed 8/12
4:55 pm-6:35 pm
Nonstop1h 40m
$258
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Fri 8/14
3:55 pm-10:04 pm
1 stop6h 09m
Toronto Pearson Intl
Fri 8/21
7:25 am-9:05 am
Nonstop1h 40m
$258
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Mon 7/20
3:35 pm-10:04 pm
1 stop6h 29m
Toronto Pearson Intl
Fri 8/7
3:40 pm-8:55 pm
1 stop5h 15m
$267
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Sat 7/18
3:35 pm-10:04 pm
1 stop6h 29m
Toronto Pearson Intl
Wed 8/5
3:40 pm-8:55 pm
1 stop5h 15m
$272
Quickest round-trip
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Mon 7/20
4:45 pm-6:15 pm
Nonstop1h 30m
Montreal Pierre Elliott Trudeau Intl
Thu 7/23
7:20 pm-8:55 pm
Nonstop1h 35m
$275
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Sat 8/8
4:45 pm-6:15 pm
Nonstop1h 30m
Montreal Pierre Elliott Trudeau Intl
Sat 8/15
7:20 pm-8:55 pm
Nonstop1h 35m
$275
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Tue 8/11
4:45 pm-6:15 pm
Nonstop1h 30m
Montreal Pierre Elliott Trudeau Intl
Tue 8/18
7:20 pm-8:55 pm
Nonstop1h 35m
$275
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Wed 8/5
6:00 am-3:46 pm
1 stop9h 46m
Toronto Pearson Intl
Sun 8/9
7:00 pm-9:45 am
1 stop14h 45m
$300
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-YXX
BOS-YQB
BOS-YYC
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-YXX
BOS-YQB
What is the cheapest month to book a flight from Boston to Canada?
Currently, July is the cheapest month in which you can book a flight from Boston to Canada (average of $339). Flying from Boston to Canada in June is currently the most expensive (average of $482). 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 July 1, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 23% on flights from Boston to Canada by exploring options for tickets in the evening.
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 July 1, 2026.
The most flights from BOS to CA0 are scheduled on a Wednesday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).
How often are flights from Boston to Canada delayed?
About 23% of weekly flights between Boston and Canada have experienced delays in the past year, with the average delay time being 128 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 in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday 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 22% of flights being delayed.
How far ahead should I book a flight from Boston to Canada?
To ensure you get the cheapest price possible for a flight from Boston to Canada, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 27, 2026.
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.
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 July 1, 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
Entertainment
6.9
Food
7.5
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Boarding
8.2
Entertainment
6.9
Food
7.5
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Boarding
8.2
Entertainment
6.9
Food
7.5
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Boarding
8.2
Entertainment
6.9
Food
7.5
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Boarding
8.2
Entertainment
6.9
Food
7.5
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
Boarding
8.2
Entertainment
6.9
Food
7.5
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
YYJ - YYZ
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 July 1, 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 July 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$530 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$111 | Average$338 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$111 | Average$466 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$111 | Average$401 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$128 | Average$405 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$145 | Average$388 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$240 | Average$544 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$286 | Average$526 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$300 | Average$455 | FlexibilityNo cancel fee | On-time71% |