$92+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Sep 26 — Oct 31
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Canada with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 August 27, 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 August 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/166:30 pm -
Nonstop5h 25m
Sun 9/207:05 am -
1 stop9h 30m
Deal found 8/25![Multiple Airlines logo]()
$205
This Gotogate deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/187:40 pm -
Nonstop1h 59m
Sun 9/207:15 am -
Nonstop1h 37m
Deal found 8/25![Air Canada logo]()
$206
This Gotogate deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/186:00 am -
Nonstop1h 56m
Sun 9/207:25 am -
Nonstop1h 40m
Deal found 8/25![Multiple Airlines logo]()
$207
This Trip.com deal was found by Cheapflights users on 8/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:05 am -
1 stop7h 36m
Tue 9/2210:50 am -
Nonstop4h 50m
Deal found 8/26![Multiple Airlines logo]()
$207
This FlightHub deal was found by Cheapflights users on 8/26. 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.
Tue 9/156:30 pm -
Nonstop5h 25m
Mon 9/217:00 am -
1 stop6h 50m
Deal found 8/26![Multiple Airlines logo]()
$208
This Super.com deal was found by Cheapflights users on 8/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:00 am -
Nonstop1h 47m
Sat 9/1912:00 pm -
Nonstop1h 40m
Deal found 8/26![Porter Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/146:30 pm -
Nonstop5h 25m
Sun 9/277:05 am -
1 stop9h 30m
Deal found 8/25![Multiple Airlines logo]()
$209
This Trip.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/2611:10 am -
Nonstop1h 47m
Mon 9/2810:30 am -
1 stop5h 20m
Deal found 8/22![Porter Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Thu 9/176:30 pm -
Nonstop5h 25m
Wed 9/307:00 am -
1 stop6h 50m
Deal found 8/26![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/166:30 pm -
1 stop8h 45m
Wed 10/146:45 am -
1 stop7h 55m
Deal found 8/25![WestJet logo]()
$211
This Mytrip deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/177:00 am -
Nonstop1h 47m
Sun 9/207:15 am -
Nonstop1h 37m
Deal found 8/23![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Wed 9/166:30 pm -
Nonstop5h 25m
Tue 9/297:00 am -
1 stop6h 50m
Deal found 8/26![Multiple Airlines logo]()
$211
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 August 27, 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 August 27, 2026.
This Booking.com deal was found by Cheapflights users on 8/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:30 pm -
Nonstop5h 25m
Mon 9/287:00 am -
2 stops11h 55m
Deal found 8/26![Multiple Airlines logo]()
$224
This Porter Airlines deal was found by Cheapflights users on 8/26. 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.
Fri 9/2510:05 am -
1 stop7h 36m
Tue 9/297:00 am -
1 stop6h 50m
Deal found 8/26![Porter Airlines logo]()
$251
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/97:05 am -
1 stop17h 31m
Thu 9/1712:33 pm -
1 stop10h 37m
Deal found 8/22![United Airlines logo]()
$258
This FlightHub deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/156:30 pm -
1 stop18h 30m
Tue 9/226:00 am -
1 stop8h 40m
Deal found 8/25![WestJet logo]()
$267
This Air Canada deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/213:35 pm -
1 stop8h 15m
Fri 10/231:05 am -
1 stop6h 45m
Deal found 8/22![Air Canada logo]()
$305
This Delta deal was found by Cheapflights users on 8/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:20 am -
1 stop8h 15m
Mon 9/286:10 am -
1 stop8h 32m
Deal found 8/26![Delta logo]()
$323
This Thrive Travel deal was found by Cheapflights users on 8/27. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:20 pm -
Nonstop1h 24m
Tue 9/152:20 pm -
Nonstop1h 30m
Deal found 8/27![Air Transat logo]()
$421
This United deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Thu 9/176:00 am -
1 stop18h 35m
Sun 9/201:00 am -
1 stop6h 50m
Deal found 8/23![Multiple Airlines logo]()
$251
This Porter Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/157:00 am -
Nonstop1h 47m
Fri 9/187:15 pm -
Nonstop1h 40m
Deal found 8/25![Porter Airlines logo]()
$256
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/77:05 am -
1 stop17h 32m
Thu 9/1712:33 pm -
1 stop10h 37m
Deal found 8/22![United Airlines logo]()
$258
This Justfly.com deal was found by Cheapflights users on 8/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:30 pm -
1 stop18h 35m
Mon 10/56:00 am -
1 stop8h 40m
Deal found 8/26![WestJet logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/1911:10 am -
2 stops13h 16m
Tue 9/227:05 am -
1 stop9h 30m
Deal found 8/26![Porter Airlines logo]()
$258
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/97:20 am -
2 stops16h 28m
Wed 9/162:58 pm -
1 stop7h 01m
Deal found 8/22![United Airlines logo]()
$263
This United deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/108:31 pm -
1 stop16h 57m
Tue 10/2011:10 am -
2 stops8h 16m
Deal found 8/23![Multiple Airlines logo]()
$278
This Porter Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/2611:10 am -
Nonstop1h 47m
Wed 9/3011:55 am -
1 stop3h 55m
Deal found 8/25![Porter Airlines logo]()
$261
This Air Canada deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/1410:50 am -
2 stops12h 34m
Thu 10/2212:55 am -
2 stops11h 46m
Deal found 8/23![Air Canada logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/27. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:20 am -
2 stops16h 28m
Mon 9/142:58 pm -
1 stop17h 20m
Deal found 8/27![United Airlines logo]()
$263
This Delta deal was found by Cheapflights users on 8/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:00 am -
1 stop9h 09m
Mon 9/286:10 am -
1 stop8h 32m
Deal found 8/26![Delta logo]()
$323
This United deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Thu 9/179:00 am -
1 stop15h 35m
Sat 9/267:40 pm -
1 stop12h 15m
Deal found 8/25![Multiple Airlines logo]()
$281
This Porter Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/277:00 am -
Nonstop1h 47m
Wed 9/3010:30 am -
1 stop5h 20m
Deal found 8/25![Porter Airlines logo]()
$261
This FlightHub deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/56:30 pm -
1 stop19h 35m
Thu 9/107:40 pm -
1 stop20h 00m
Deal found 8/22![WestJet logo]()
$325
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/227:20 am -
2 stops16h 28m
Fri 10/23:22 pm -
1 stop12h 49m
Deal found 8/23![United Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Thu 9/176:30 pm -
1 stop8h 14m
Sat 9/197:05 am -
1 stop6h 45m
Deal found 8/26![Multiple Airlines logo]()
$283
This Air Canada deal was found by Cheapflights users on 8/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:50 am -
Nonstop1h 25m
Fri 10/22:30 pm -
1 stop4h 27m
Deal found 8/26![Air Canada logo]()
$368
This WestJet deal was found by Cheapflights users on 8/26. 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.
Mon 10/126:30 pm -
1 stop18h 30m
Thu 10/228:25 pm -
1 stop18h 15m
Deal found 8/26![WestJet logo]()
$338
This United deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/2612:36 pm -
1 stop5h 52m
Mon 9/283:00 pm -
1 stop6h 26m
Deal found 8/24![Multiple Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Wed 10/146:00 am -
1 stop8h 33m
Fri 10/1610:30 am -
1 stop11h 24m
Deal found 8/26![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 11/236:05 am -
1 stop10h 07m
Fri 11/272:32 pm -
1 stop6h 12m
Deal found 8/22![Delta logo]()
$395
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/102:00 pm -
1 stop12h 22m
Sat 9/127:20 pm -
1 stop9h 54m
Deal found 8/22![United Airlines logo]()
$289
This United deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/217:22 am -
2 stops16h 42m
Fri 10/231:05 am -
1 stop6h 45m
Deal found 8/22![Multiple Airlines logo]()
$306
Last-minute flights from Boston to CanadaDiscover last-minute flight deals from Boston to Canada. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Canada. Data last updated August 27, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/146:30 pm -
Nonstop5h 25m
Sun 9/277:05 am -
1 stop9h 30m
Deal found 8/25![Multiple Airlines logo]()
$209
This FlightHub deal was found by Cheapflights users on 8/26. 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.
Tue 9/156:30 pm -
Nonstop5h 25m
Mon 9/217:00 am -
1 stop6h 50m
Deal found 8/26![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/166:30 pm -
Nonstop5h 25m
Sun 9/207:05 am -
1 stop9h 30m
Deal found 8/25![Multiple Airlines logo]()
$205
This Super.com deal was found by Cheapflights users on 8/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:00 am -
Nonstop1h 47m
Sat 9/1912:00 pm -
Nonstop1h 40m
Deal found 8/26![Porter Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/166:30 pm -
1 stop8h 45m
Wed 10/146:45 am -
1 stop7h 55m
Deal found 8/25![WestJet logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Wed 9/166:30 pm -
Nonstop5h 25m
Mon 9/287:00 am -
1 stop6h 50m
Deal found 8/26![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Thu 9/176:30 pm -
Nonstop5h 25m
Tue 9/297:00 am -
1 stop6h 50m
Deal found 8/26![Multiple Airlines logo]()
$210
This Mytrip deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/177:00 am -
Nonstop1h 47m
Sun 9/207:15 am -
Nonstop1h 37m
Deal found 8/23![Multiple Airlines logo]()
$211
This Gotogate deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/187:40 pm -
Nonstop1h 59m
Sun 9/207:15 am -
Nonstop1h 37m
Deal found 8/25![Air Canada logo]()
$206
This Gotogate deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/186:00 am -
Nonstop1h 56m
Sun 9/207:25 am -
Nonstop1h 40m
Deal found 8/25![Multiple Airlines logo]()
$207
This Trip.com deal was found by Cheapflights users on 8/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:05 am -
1 stop7h 36m
Tue 9/2210:50 am -
Nonstop4h 50m
Deal found 8/26![Multiple Airlines logo]()
$207
This Trip.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/2611:10 am -
Nonstop1h 47m
Mon 9/2810:30 am -
1 stop5h 20m
Deal found 8/22![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 August 27, 2026.
Search for one-way flight options from Boston to Canada. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
This Air Canada deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Tue 9/156:00 am -
Nonstop1h 56m
Deal found 8/25![Air Canada logo]()
$92
This Trip.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Sun 9/272:20 pm -
1 stop5h 55m
Deal found 8/25![Porter Airlines logo]()
$92
This SmartFares deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Mon 9/216:55 pm -
Nonstop1h 52m
Deal found 8/25![Air Canada logo]()
$93
This SmartFares deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Mon 9/216:10 pm -
Nonstop1h 47m
Deal found 8/25![Porter Airlines logo]()
$93
This Kissandfly.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:10 pm -
Nonstop1h 47m
Deal found 8/23![Porter Airlines logo]()
$94
This Trip.com deal was found by Cheapflights users on 8/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:50 pm -
Nonstop1h 55m
Deal found 8/26![Porter Airlines logo]()
$95
This Trip.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/234:30 pm -
Nonstop1h 45m
Deal found 8/25![Porter Airlines logo]()
$95
This Booking.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Sat 9/1910:50 am -
Nonstop1h 52m
Deal found 8/23![Air Canada logo]()
$96
This Booking.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Sat 9/197:40 pm -
Nonstop1h 59m
Deal found 8/23![Air Canada logo]()
$96
This Trip.com deal was found by Cheapflights users on 8/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:05 am -
Nonstop1h 55m
Deal found 8/26![Porter Airlines logo]()
$97
This Mytrip deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/227:00 am -
Nonstop1h 47m
Deal found 8/24![Porter Airlines logo]()
$97
This Justfly.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Sun 8/307:25 am -
1 stop10h 30m
Deal found 8/23![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 August 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $205 (Kiwi.com) |
One-way from | $92 (Air Canada) |
Popular in | April |
Cheapest in | September |
Average price | $307 |
Good round-trip deal | $233 or less |
Good one-way deal | $126 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 7,457,451 searches. Data last updated August 27, 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
BostonCalgary
BOS Boston Logan Intl - YYC Calgary
BOSYYC
Boston Logan Intl
Thu 9/24
6:30 pm-9:55 pm
Nonstop5h 25m
Calgary
Mon 9/28
7:00 am-8:55 pm
2 stops11h 55m
$224
BostonCalgary
BOS Boston Logan Intl - YYC Calgary
BOSYYC
Boston Logan Intl
Fri 9/25
10:05 am-3:41 pm
1 stop7h 36m
Calgary
Tue 9/29
7:00 am-3:50 pm
1 stop6h 50m
$251
BostonCalgary
BOS Boston Logan Intl - YYC Calgary
BOSYYC
Boston Logan Intl
Thu 9/17
6:00 am-10:35 pm
1 stop18h 35m
Calgary
Sun 9/20
1:00 am-9:50 am
1 stop6h 50m
$251
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Tue 9/15
7:00 am-8:47 am
Nonstop1h 47m
Toronto Island
Fri 9/18
7:15 pm-8:55 pm
Nonstop1h 40m
$256
BostonCalgary
BOS Boston Logan Intl - YYC Calgary
BOSYYC
Boston Logan Intl
Wed 9/9
7:05 am-10:36 pm
1 stop17h 31m
Calgary
Thu 9/17
12:33 pm-1:10 am
1 stop10h 37m
$258
BostonCalgary
BOS Boston Logan Intl - YYC Calgary
BOSYYC
Boston Logan Intl
Mon 9/7
7:05 am-10:37 pm
1 stop17h 32m
Calgary
Thu 9/17
12:33 pm-1:10 am
1 stop10h 37m
$258
BostonCalgary
BOS Boston Logan Intl - YYC Calgary
BOSYYC
Boston Logan Intl
Sat 9/19
11:10 am-10:26 pm
2 stops13h 16m
Calgary
Tue 9/22
7:05 am-6:35 pm
1 stop9h 30m
$258
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Sat 9/26
11:10 am-12:57 pm
Nonstop1h 47m
Toronto Island
Wed 9/30
11:55 am-3:50 pm
1 stop3h 55m
$261
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Sun 9/27
7:00 am-8:47 am
Nonstop1h 47m
Toronto Island
Wed 9/30
10:30 am-3:50 pm
1 stop5h 20m
$261
BostonCalgary
BOS Boston Logan Intl - YYC Calgary
BOSYYC
Boston Logan Intl
Wed 9/9
7:20 am-9:48 pm
2 stops16h 28m
Calgary
Wed 9/16
2:58 pm-11:59 pm
1 stop7h 01m
$263
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-YYZ
BOS-YTZ
BOS-YXX
BOS-YYC
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-YYZ
BOS-YTZ
BOS-YXX
BOS-YYC
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 $345). Flying from Boston to Canada in March is currently the most expensive (average of $441). 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 August 27, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 42% 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 August 27, 2026.
The most flights from BOS to CA0 are scheduled on a Monday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 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 126 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?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday 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 90 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 August 22, 2026.
Travelers seeking maximum savings on their Boston to Canada flight should consider departing on Monday mornings 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 August 27, 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.
Food
7.6
Entertainment
6.9
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentRegan,Aug 2026
YYZ - YVR
Food
7.6
Entertainment
6.9
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentRegan,Aug 2026
YYZ - YVR
Food
7.6
Entertainment
6.9
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentRegan,Aug 2026
YYZ - YVR
Food
7.6
Entertainment
6.9
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentRegan,Aug 2026
YYZ - YVR
Food
7.6
Entertainment
6.9
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentRegan,Aug 2026
YYZ - YVR
Food
7.6
Entertainment
6.9
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentRegan,Aug 2026
YYZ - YVR
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
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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 August 27, 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 7,457,451 searches. Data last updated August 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$100 | Average$459 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$102 | Average$400 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$111 | Average$549 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$114 | Average$355 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$117 | Average$398 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$128 | Average$400 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$227 | Average$594 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$267 | Average$462 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$286 | Average$528 | FlexibilityNo cancel fee | On-time75% |