$90+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Sep 11 — Sep 181
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 12, 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 12, 2026.
This Mytrip deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:45 pm -
1 stop7h 02m
Tue 9/17:20 pm -
Nonstop1h 35m
Deal found 8/7![Multiple Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/64:30 pm -
Nonstop1h 30m
Sun 9/1312:00 pm -
1 stop5h 25m
Deal found 8/7![Porter Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 8/294:45 pm -
Nonstop1h 30m
Sat 9/57:20 pm -
Nonstop1h 35m
Deal found 8/7![Porter Airlines logo]()
$196
This Trip.com deal was found by Cheapflights users on 8/11. 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 9/104:30 pm -
Nonstop1h 45m
Mon 9/1412:00 pm -
Nonstop1h 40m
Deal found 8/11![Porter Airlines logo]()
$197
This Super.com deal was found by Cheapflights users on 8/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:10 am -
Nonstop1h 47m
Tue 9/81:35 pm -
Nonstop1h 40m
Deal found 8/11![Porter Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/54:30 pm -
Nonstop1h 30m
Sat 9/126:30 am -
1 stop4h 00m
Deal found 8/7![Porter Airlines logo]()
$198
This Super.com deal was found by Cheapflights users on 8/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:05 am -
Nonstop1h 55m
Thu 9/247:25 am -
Nonstop1h 40m
Deal found 8/11![Porter Airlines logo]()
$199
This Super.com deal was found by Cheapflights users on 8/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:10 am -
Nonstop1h 47m
Wed 9/26:00 pm -
Nonstop1h 40m
Deal found 8/11![Porter Airlines logo]()
$199
This Trip.com deal was found by Cheapflights users on 8/11. 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.
Sat 9/2610:05 am -
Nonstop1h 55m
Tue 9/294:55 pm -
Nonstop1h 40m
Deal found 8/11![Porter Airlines logo]()
$200
This Flightnetwork deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:55 pm -
1 stop6h 09m
Mon 8/317:25 am -
Nonstop1h 40m
Deal found 8/7![Porter Airlines logo]()
$201
This Super.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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.
Sun 9/67:00 am -
Nonstop1h 47m
Sun 9/138:50 am -
Nonstop1h 40m
Deal found 8/9![Porter Airlines logo]()
$201
This Gotogate deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:45 am -
Nonstop1h 30m
Sun 8/308:20 am -
Nonstop1h 25m
Deal found 8/7![Air Canada logo]()
$201
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 12, 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 12, 2026.
This Porter Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/57:00 am -
Nonstop1h 47m
Fri 9/118:50 am -
Nonstop1h 40m
Deal found 8/7![Porter Airlines logo]()
$230
This United deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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.
Mon 10/57:01 am -
1 stop8h 45m
Thu 10/82:25 pm -
Nonstop1h 45m
Deal found 8/7![Multiple Airlines logo]()
$248
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 10/39:23 am -
2 stops14h 25m
Fri 10/1612:30 pm -
1 stop10h 24m
Deal found 8/7![United Airlines logo]()
$263
This Justfly.com deal was found by Cheapflights users on 8/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:30 pm -
1 stop30h 55m
Mon 10/196:00 am -
1 stop8h 40m
Deal found 8/10![WestJet logo]()
$275
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:00 am -
1 stop6h 41m
Tue 9/17:55 am -
1 stop6h 27m
Deal found 8/8![Delta logo]()
$295
This Air Canada deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 10/35:50 am -
1 stop3h 41m
Mon 10/55:00 am -
1 stop13h 04m
Deal found 8/7![Air Canada logo]()
$330
This JetBlue deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/55:14 pm -
Nonstop6h 21m
Fri 9/1111:15 pm -
1 stop8h 36m
Deal found 8/7![JetBlue logo]()
$470
This Porter Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/53:40 pm -
1 stop6h 24m
Fri 9/115:15 pm -
Nonstop1h 40m
Deal found 8/7![Porter Airlines logo]()
$244
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 10/39:23 am -
2 stops14h 25m
Wed 10/1412:30 pm -
1 stop10h 24m
Deal found 8/7![United Airlines logo]()
$263
This Porter Airlines deal was found by Cheapflights users on 8/11. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:10 am -
Nonstop1h 47m
Sat 9/1912:00 pm -
Nonstop1h 40m
Deal found 8/11![Porter Airlines logo]()
$256
This Alaska Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:00 am -
1 stop11h 51m
Fri 11/2012:55 pm -
1 stop8h 04m
Deal found 8/8![Alaska Airlines logo]()
$577
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:00 am -
1 stop5h 10m
Sun 8/306:00 am -
1 stop6h 43m
Deal found 8/7![United Airlines logo]()
$270
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:30 pm -
1 stop18h 30m
Fri 10/236:00 am -
1 stop8h 40m
Deal found 8/11![WestJet logo]()
$310
This Porter Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 8/2910:05 am -
Nonstop1h 55m
Sat 8/293:40 pm -
1 stop5h 15m
Deal found 8/8![Porter Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/1710:05 am -
1 stop8h 10m
Mon 9/2111:15 am -
2 stops22h 15m
Deal found 8/8![Multiple Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Sun 9/208:30 pm -
1 stop12h 49m
Mon 9/211:00 pm -
1 stop10h 30m
Deal found 8/11![United Airlines logo]()
$276
This Porter Airlines deal was found by Cheapflights users on 8/11. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:20 pm -
1 stop4h 35m
Mon 9/213:45 pm -
Nonstop1h 40m
Deal found 8/11![Porter Airlines logo]()
$261
This FlightHub deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 10/86:30 pm -
1 stop30h 55m
Tue 10/138:25 pm -
1 stop18h 15m
Deal found 8/7![WestJet logo]()
$318
This Air Canada deal was found by Cheapflights users on 8/10. 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 9/106:50 pm -
1 stop4h 45m
Mon 9/144:45 pm -
Nonstop1h 57m
Deal found 8/10![Air Canada logo]()
$353
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/109:00 am -
1 stop15h 36m
Wed 9/162:58 pm -
1 stop7h 01m
Deal found 8/9![United Airlines logo]()
$287
This Air Canada deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 8/286:00 am -
1 stop6h 15m
Sun 8/305:00 am -
1 stop5h 52m
Deal found 8/7![Air Canada logo]()
$354
This Mytrip deal was found by Cheapflights users on 8/11. 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.
Fri 9/187:00 am -
2 stops11h 30m
Tue 9/227:00 am -
2 stops11h 55m
Deal found 8/11![Porter Airlines logo]()
$267
This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:30 pm -
1 stop18h 30m
Tue 10/136:00 am -
1 stop8h 40m
Deal found 8/11![WestJet logo]()
$326
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:58 am -
1 stop11h 28m
Sun 9/207:30 pm -
1 stop9h 10m
Deal found 8/12![Delta logo]()
$403
This Mytrip deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/166:30 pm -
1 stop18h 30m
Tue 9/226:10 pm -
2 stops18h 40m
Deal found 8/8![Multiple Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/305:45 am -
1 stop4h 19m
Mon 8/3111:00 am -
1 stop8h 19m
Deal found 8/8![United Airlines logo]()
$300
This Porter Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 8/293:55 pm -
Nonstop1h 28m
Wed 9/22:30 pm -
Nonstop1h 30m
Deal found 8/7![Porter Airlines logo]()
$281
This United deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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.
Sun 9/67:30 am -
1 stop7h 38m
Sun 9/136:25 pm -
2 stops14h 27m
Deal found 8/7![Multiple Airlines logo]()
$381
This JetBlue deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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.
Thu 9/35:14 pm -
Nonstop6h 21m
Sat 9/1211:15 pm -
1 stop8h 36m
Deal found 8/9![JetBlue logo]()
$470
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/910:38 am -
1 stop7h 18m
Wed 9/161:00 pm -
1 stop6h 19m
Deal found 8/11![United Airlines logo]()
$300
Last-minute flights from Boston to CanadaDiscover last-minute flight deals from Boston to Canada. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Canada. Data last updated August 12, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 8/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:10 am -
Nonstop1h 47m
Wed 9/26:00 pm -
Nonstop1h 40m
Deal found 8/11![Porter Airlines logo]()
$199
This Mytrip deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:45 pm -
1 stop7h 02m
Tue 9/17:20 pm -
Nonstop1h 35m
Deal found 8/7![Multiple Airlines logo]()
$193
This Flightnetwork deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:55 pm -
1 stop6h 09m
Mon 8/317:25 am -
Nonstop1h 40m
Deal found 8/7![Porter Airlines logo]()
$201
This Gotogate deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:45 am -
Nonstop1h 30m
Sun 8/308:20 am -
Nonstop1h 25m
Deal found 8/7![Air Canada logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 8/294:45 pm -
Nonstop1h 30m
Sat 9/57:20 pm -
Nonstop1h 35m
Deal found 8/7![Porter Airlines logo]()
$196
This Super.com deal was found by Cheapflights users on 8/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:10 am -
Nonstop1h 47m
Tue 9/81:35 pm -
Nonstop1h 40m
Deal found 8/11![Porter Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/54:30 pm -
Nonstop1h 30m
Sat 9/126:30 am -
1 stop4h 00m
Deal found 8/7![Porter Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/64:30 pm -
Nonstop1h 30m
Sun 9/1312:00 pm -
1 stop5h 25m
Deal found 8/7![Porter Airlines logo]()
$194
This Super.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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.
Sun 9/67:00 am -
Nonstop1h 47m
Sun 9/138:50 am -
Nonstop1h 40m
Deal found 8/9![Porter Airlines logo]()
$201
This Trip.com deal was found by Cheapflights users on 8/11. 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 9/104:30 pm -
Nonstop1h 45m
Mon 9/1412:00 pm -
Nonstop1h 40m
Deal found 8/11![Porter Airlines logo]()
$197
This Super.com deal was found by Cheapflights users on 8/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:05 am -
Nonstop1h 55m
Thu 9/247:25 am -
Nonstop1h 40m
Deal found 8/11![Porter Airlines logo]()
$199
This Trip.com deal was found by Cheapflights users on 8/11. 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.
Sat 9/2610:05 am -
Nonstop1h 55m
Tue 9/294:55 pm -
Nonstop1h 40m
Deal found 8/11![Porter Airlines logo]()
$200
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 12, 2026.
Search for one-way flight options from Boston to Canada. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Trip.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/122:20 pm -
Nonstop1h 24m
Deal found 8/7![Porter Airlines logo]()
$90
This Air Canada deal was found by Cheapflights users on 8/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:15 pm -
Nonstop1h 55m
Deal found 8/12![Air Canada logo]()
$92
This Air Canada deal was found by Cheapflights users on 8/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:40 pm -
Nonstop1h 59m
Deal found 8/12![Air Canada logo]()
$92
This Super.com deal was found by Cheapflights users on 8/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:40 pm -
1 stop6h 24m
Deal found 8/12![Porter Airlines logo]()
$93
This Trip.com deal was found by Cheapflights users on 8/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:00 am -
Nonstop1h 47m
Deal found 8/12![Porter Airlines logo]()
$93
This Super.com deal was found by Cheapflights users on 8/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:00 am -
Nonstop1h 47m
Deal found 8/11![Porter Airlines logo]()
$94
This Air Canada deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/35:45 am -
1 stop5h 50m
Deal found 8/7![Air Canada logo]()
$95
This Super.com deal was found by Cheapflights users on 8/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:10 am -
Nonstop1h 47m
Deal found 8/10![Porter Airlines logo]()
$95
This Air Canada deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 10/105:50 am -
1 stop4h 43m
Deal found 8/7![Air Canada logo]()
$96
This Trip.com deal was found by Cheapflights users on 8/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:40 pm -
1 stop6h 10m
Deal found 8/10![Porter Airlines logo]()
$96
This Air Canada deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 -
1 stop4h 50m
Deal found 8/9![Air Canada logo]()
$97
This Air Canada deal was found by Cheapflights users on 8/10. 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 9/173:35 pm -
1 stop5h 55m
Deal found 8/10![Air Canada logo]()
$97
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 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $192 (Kiwi.com) |
One-way from | $90 (Trip.com) |
Popular in | April |
Cheapest in | July |
Average price | $332 |
Good round-trip deal | $222 or less |
Good one-way deal | $100 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 August 12, 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 Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Sat 9/5
7:00 am-8:47 am
Nonstop1h 47m
Toronto Island
Fri 9/11
8:50 am-10:30 am
Nonstop1h 40m
$230
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Sat 9/5
3:40 pm-10:04 pm
1 stop6h 24m
Toronto Pearson Intl
Fri 9/11
5:15 pm-6:55 pm
Nonstop1h 40m
$244
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Mon 10/5
7:01 am-3:46 pm
1 stop8h 45m
Toronto Pearson Intl
Thu 10/8
2:25 pm-4:10 pm
Nonstop1h 45m
$248
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Tue 9/15
11:10 am-12:57 pm
Nonstop1h 47m
Toronto Island
Sat 9/19
12:00 pm-1:40 pm
Nonstop1h 40m
$256
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Sat 8/29
10:05 am-12:00 pm
Nonstop1h 55m
Toronto Pearson Intl
Sat 8/29
3:40 pm-8:55 pm
1 stop5h 15m
$260
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Wed 9/16
2:20 pm-6:55 pm
1 stop4h 35m
Toronto Island
Mon 9/21
3:45 pm-5:25 pm
Nonstop1h 40m
$261
BostonCalgary
BOS Boston Logan Intl - YYC Calgary
BOSYYC
Boston Logan Intl
Sat 10/3
9:23 am-9:48 pm
2 stops14h 25m
Calgary
Fri 10/16
12:30 pm-12:54 am
1 stop10h 24m
$263
BostonCalgary
BOS Boston Logan Intl - YYC Calgary
BOSYYC
Boston Logan Intl
Sat 10/3
9:23 am-9:48 pm
2 stops14h 25m
Calgary
Wed 10/14
12:30 pm-12:54 am
1 stop10h 24m
$263
BostonCalgary
BOS Boston Logan Intl - YYC Calgary
BOSYYC
Boston Logan Intl
Fri 9/18
7:00 am-4:30 pm
2 stops11h 30m
Calgary
Tue 9/22
7:00 am-8:55 pm
2 stops11h 55m
$267
BostonMontreal
BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl
BOSYUL
Boston Logan Intl
Fri 8/28
11:00 am-4:10 pm
1 stop5h 10m
Montreal Pierre Elliott Trudeau Intl
Sun 8/30
6:00 am-12:43 pm
1 stop6h 43m
$270
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-YOW
BOS-YYZ
BOS-YTZ
BOS-YUL
BOS-YWG
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-YOW
BOS-YYZ
BOS-YTZ
BOS-YUL
What is the cheapest month to book a flight from Boston to Canada?
Currently, September is the cheapest month in which you can book a flight from Boston to Canada (average of $348). 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 12, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 31% 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 12, 2026.
The most flights from BOS to CA0 are scheduled on a Monday (20 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (11 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 127 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 61 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 8, 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 12, 2026.
See what other customers who have flown with Porter Airlines,Delta, andUnited Airlines from Boston to Canada have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.9
Overall
8.0
Comfort
8.0
Boarding
8.2
Crew
8.6
Food
7.5
Reviews
1 / 20
10.0
ExcellentRegan,Aug 2026
YYZ - YVR
Entertainment
6.9
Overall
8.0
Comfort
8.0
Boarding
8.2
Crew
8.6
Food
7.5
Reviews
1 / 20
10.0
ExcellentRegan,Aug 2026
YYZ - YVR
Entertainment
6.9
Overall
8.0
Comfort
8.0
Boarding
8.2
Crew
8.6
Food
7.5
Reviews
1 / 20
10.0
ExcellentRegan,Aug 2026
YYZ - YVR
Entertainment
6.9
Overall
8.0
Comfort
8.0
Boarding
8.2
Crew
8.6
Food
7.5
Reviews
1 / 20
10.0
ExcellentRegan,Aug 2026
YYZ - YVR
Entertainment
6.9
Overall
8.0
Comfort
8.0
Boarding
8.2
Crew
8.6
Food
7.5
Reviews
1 / 20
10.0
ExcellentRegan,Aug 2026
YYZ - YVR
Entertainment
6.9
Overall
8.0
Comfort
8.0
Boarding
8.2
Crew
8.6
Food
7.5
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 12, 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 August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$100 | Average$458 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$111 | Average$542 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$114 | Average$347 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$118 | Average$398 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$128 | Average$402 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$145 | Average$398 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$227 | Average$586 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$267 | Average$457 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$286 | Average$528 | FlexibilityNo cancel fee | On-time75% |