$114+ Cheap flights from Boston (BOS) to Canada
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Nov 13 — Nov 201
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Canada
Cheapest
Best
Last-minute
One-way
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 October 14, 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 October 14, 2026.
This VIAZA deal was found by Cheapflights users on 10/12. 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 VIAZA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:30 am -
1 stop6h 07m
Sat 11/219:00 am -
1 stop5h 53m
Deal found 10/12![Air Canada logo]()
$229
This VIAZA deal was found by Cheapflights users on 10/10. 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 VIAZA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:40 pm -
Nonstop2h 03m
Sun 11/17:15 am -
Nonstop1h 39m
Deal found 10/10![Air Canada logo]()
$231
This VIAZA deal was found by Cheapflights users on 10/11. 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 VIAZA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:25 am -
2 stops7h 54m
Wed 12/27:15 am -
Nonstop1h 39m
Deal found 10/11![Air Canada logo]()
$239
This VIAZA deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VIAZA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:35 pm -
1 stop4h 21m
Fri 11/2712:35 pm -
Nonstop1h 43m
Deal found 10/14![Air Canada logo]()
$243
This deal was found by Cheapflights users on 10/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 am -
Nonstop1h 54m
Fri 10/3012:15 pm -
1 stop4h 27m
Deal found 10/11![Porter Airlines logo]()
$253
This FlightHub deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:00 am -
Nonstop1h 54m
Thu 11/1210:35 am -
1 stop6h 08m
Deal found 10/13![Porter Airlines logo]()
$257
This FlightHub deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:50 am -
Nonstop2h 10m
Sun 11/227:20 am -
Nonstop1h 50m
Deal found 10/13![Porter Airlines logo]()
$260
This Trip.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:50 am -
Nonstop2h 10m
Sun 11/87:20 am -
Nonstop1h 50m
Deal found 10/13![Porter Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:25 pm -
Nonstop2h 10m
Fri 11/275:20 pm -
Nonstop1h 50m
Deal found 10/13![Porter Airlines logo]()
$264
This FlightHub deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:15 pm -
1 stop5h 42m
Thu 11/127:20 am -
Nonstop1h 50m
Deal found 10/13![Porter Airlines logo]()
$266
This FlightHub deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:35 pm -
Nonstop1h 54m
Sun 11/228:00 pm -
Nonstop1h 35m
Deal found 10/13![Porter Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/201:15 pm -
1 stop5h 42m
Fri 11/275:20 pm -
Nonstop1h 50m
Deal found 10/13![Porter Airlines logo]()
$267
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 October 14, 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 October 14, 2026.
This FlightHub deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates ” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:15 pm -
1 stop5h 13m
Wed 11/117:00 am -
2 stops9h 43m
Deal found 10/14![Porter Airlines logo]()
$333
This United deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:00 am -
1 stop8h 35m
Sat 1/910:10 pm -
2 stops9h 38m
Deal found 10/13![Multiple Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Tue 12/15:00 pm -
1 stop4h 42m
Tue 12/159:15 am -
1 stop5h 17m
Deal found 10/9![United Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 10/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:40 am -
1 stop14h 36m
Wed 11/252:32 pm -
1 stop6h 12m
Deal found 10/10![Delta logo]()
$351
This Thrive Travel deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:45 pm -
Nonstop1h 48m
Sat 10/242:20 pm -
Nonstop1h 45m
Deal found 10/14![Brussels Airlines logo]()
$355
This Air Canada deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/210:25 am -
1 stop8h 12m
Fri 3/59:05 am -
1 stop4h 45m
Deal found 10/14![Air Canada logo]()
$363
This Porter Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/274:35 pm -
1 stop5h 35m
Fri 12/42:15 pm -
1 stop4h 55m
Deal found 10/13![Porter Airlines logo]()
$337
This United deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:00 am -
1 stop11h 19m
Sun 11/2210:20 am -
1 stop8h 08m
Deal found 10/13![Multiple Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:34 am -
1 stop9h 30m
Sat 10/317:00 am -
2 stops13h 59m
Deal found 10/13![United Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:40 am -
1 stop12h 14m
Mon 12/74:45 pm -
1 stop11h 34m
Deal found 10/11![Delta logo]()
$351
This Delta deal was found by Cheapflights users on 10/12. 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 11/123:45 pm -
1 stop9h 31m
Sat 11/218:45 pm -
1 stop7h 35m
Deal found 10/12![Delta logo]()
$351
This Porter Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:35 pm -
Nonstop1h 54m
Tue 12/112:15 pm -
1 stop4h 31m
Deal found 10/10![Porter Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/186:00 am -
2 stops16h 48m
Thu 1/216:20 am -
2 stops14h 14m
Deal found 10/14![Delta logo]()
$360
This United deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:00 pm -
1 stop5h 49m
Thu 11/198:00 am -
1 stop6h 53m
Deal found 10/13![Multiple Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:00 am -
1 stop4h 43m
Sun 11/87:43 am -
1 stop4h 43m
Deal found 10/12![United Airlines logo]()
$404
This Porter Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:00 am -
Nonstop1h 54m
Wed 11/2512:15 pm -
1 stop4h 28m
Deal found 10/10![Porter Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:50 am -
1 stop9h 45m
Fri 11/131:35 pm -
1 stop8h 22m
Deal found 10/9![Delta logo]()
$360
This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:05 pm -
1 stop9h 15m
Fri 10/306:00 am -
2 stops11h 14m
Deal found 10/13![United Airlines logo]()
$405
This Porter Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:35 pm -
Nonstop1h 54m
Thu 11/267:00 am -
2 stops9h 43m
Deal found 10/10![Porter Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 10/12. 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.
Mon 2/19:55 am -
2 stops16h 29m
Sun 2/76:20 am -
1 stop6h 34m
Deal found 10/12![Delta logo]()
$361
This United deal was found by Cheapflights users on 10/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:30 am -
Nonstop1h 25m
Sun 11/18:35 am -
Nonstop1h 28m
Deal found 10/9![Multiple Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:00 am -
1 stop8h 09m
Tue 11/176:15 am -
1 stop12h 59m
Deal found 10/12![United Airlines logo]()
$420
This FlightHub deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/28:00 am -
2 stops12h 10m
Fri 3/511:40 am -
2 stops9h 02m
Deal found 10/14![Porter Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:27 am -
2 stops13h 28m
Fri 12/114:45 pm -
1 stop11h 34m
Deal found 10/11![Delta logo]()
$361
This Air Canada deal was found by Cheapflights users on 10/10. 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.
Tue 11/106:25 pm -
Nonstop1h 44m
Fri 11/134:40 pm -
Nonstop2h 02m
Deal found 10/10![Air Canada logo]()
$583
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Thu 11/57:31 am -
1 stop6h 38m
Mon 11/99:45 am -
1 stop4h 47m
Deal found 10/11![United Airlines logo]()
$420
This Porter Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/281:15 pm -
1 stop5h 13m
Sat 12/59:00 am -
2 stops7h 46m
Deal found 10/14![Porter Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/231:10 pm -
2 stops13h 14m
Sat 1/306:20 am -
1 stop6h 34m
Deal found 10/13![Delta logo]()
$361
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
1 stop8h 09m
Thu 12/36:00 am -
1 stop9h 52m
Deal found 10/12![United Airlines logo]()
$420
This Porter Airlines deal was found by Cheapflights users on 10/11. 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 11/251:15 pm -
1 stop5h 13m
Wed 12/29:00 am -
2 stops7h 46m
Deal found 10/11![Porter Airlines logo]()
$389
Last-minute flights from Boston to CanadaDiscover last-minute flight deals from Boston to Canada. Data last updated October 14, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Canada. Data last updated October 14, 2026 and is based on user searches.
This deal was found by Cheapflights users on 10/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 am -
Nonstop1h 54m
Fri 10/3012:15 pm -
1 stop4h 27m
Deal found 10/11![Porter Airlines logo]()
$253
This VIAZA deal was found by Cheapflights users on 10/10. 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 VIAZA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:40 pm -
Nonstop2h 03m
Sun 11/17:15 am -
Nonstop1h 39m
Deal found 10/10![Air Canada logo]()
$231
This Trip.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:50 am -
Nonstop2h 10m
Sun 11/87:20 am -
Nonstop1h 50m
Deal found 10/13![Porter Airlines logo]()
$263
This FlightHub deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:00 am -
Nonstop1h 54m
Thu 11/1210:35 am -
1 stop6h 08m
Deal found 10/13![Porter Airlines logo]()
$257
This FlightHub deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:15 pm -
1 stop5h 42m
Thu 11/127:20 am -
Nonstop1h 50m
Deal found 10/13![Porter Airlines logo]()
$266
This VIAZA deal was found by Cheapflights users on 10/12. 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 VIAZA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:30 am -
1 stop6h 07m
Sat 11/219:00 am -
1 stop5h 53m
Deal found 10/12![Air Canada logo]()
$229
This FlightHub deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:50 am -
Nonstop2h 10m
Sun 11/227:20 am -
Nonstop1h 50m
Deal found 10/13![Porter Airlines logo]()
$260
This FlightHub deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:35 pm -
Nonstop1h 54m
Sun 11/228:00 pm -
Nonstop1h 35m
Deal found 10/13![Porter Airlines logo]()
$266
This VIAZA deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates ” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VIAZA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:35 pm -
1 stop4h 21m
Fri 11/2712:35 pm -
Nonstop1h 43m
Deal found 10/14![Air Canada logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/201:15 pm -
1 stop5h 42m
Fri 11/275:20 pm -
Nonstop1h 50m
Deal found 10/13![Porter Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:25 pm -
Nonstop2h 10m
Fri 11/275:20 pm -
Nonstop1h 50m
Deal found 10/13![Porter Airlines logo]()
$264
This VIAZA deal was found by Cheapflights users on 10/11. 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 VIAZA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:25 am -
2 stops7h 54m
Wed 12/27:15 am -
Nonstop1h 39m
Deal found 10/11![Air Canada logo]()
$239
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 October 14, 2026.
Search for one-way flight options from Boston to Canada. Find affordable one-way fares based on user searches. Data last updated October 14, 2026.
This Super.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:50 am -
Nonstop2h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Porter Airlines logo]()
$114
This Super.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/74:35 pm -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Porter Airlines logo]()
$114
This Cheapflightsfares deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/71:15 pm -
1 stop5h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Porter Airlines logo]()
$116
This Air Canada deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/132:45 pm -
1 stop5h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Air Canada logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:25 pm -
Nonstop2h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Porter Airlines logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:50 pm -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Porter Airlines logo]()
$117
This Trip.com deal was found by Cheapflights users on 10/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:35 pm -
1 stop5h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Porter Airlines logo]()
$118
This Super.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:15 pm -
1 stop5h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Porter Airlines logo]()
$119
This Super.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:15 pm -
1 stop5h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Porter Airlines logo]()
$119
This FlightHub deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:30 pm -
Nonstop2h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Porter Airlines logo]()
$120
This FlightHub deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/208:00 am -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Porter Airlines logo]()
$120
This Delta deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:00 am -
1 stop7h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Delta logo]()
$120
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 October 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $229 (VIAZA) |
One-way from | $114 (Super.com) |
Popular in | November |
Cheapest in | July |
Average price | $347 |
Good round-trip deal | $214 or less |
Good one-way deal | $92 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 October 14, 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
BostonMontreal
BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl
BOSYUL
Boston Logan Intl
Wed 12/9
11:00 am-6:54 pm
1 stop7h 54m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$120
BostonMontreal
BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl
BOSYUL
Boston Logan Intl
Wed 11/11
4:35 pm-10:10 pm
1 stop5h 35m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$122
Quickest round-trip
BostonMontreal
BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl
BOSYUL
Boston Logan Intl
Fri 11/27
3:30 pm-4:55 pm
Nonstop1h 25m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$124
BostonMontreal
BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl
BOSYUL
Boston Logan Intl
Sat 11/7
5:25 pm-10:17 pm
1 stop4h 52m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$127
BostonCalgary
BOS Boston Logan Intl - YYC Calgary
BOSYYC
Boston Logan Intl
Mon 11/30
10:25 am-6:10 pm
1 stop8h 45m
Calgary
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$140
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Thu 12/3
1:15 pm-6:29 pm
1 stop5h 14m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$140
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Wed 11/11
1:15 pm-6:28 pm
1 stop5h 13m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$140
BostonMontreal
BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl
BOSYUL
Boston Logan Intl
Sat 11/7
6:35 pm-8:00 pm
Nonstop1h 25m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$143
BostonCalgary
BOS Boston Logan Intl - YYC Calgary
BOSYYC
Boston Logan Intl
Tue 2/16
11:05 am-9:35 pm
2 stops11h 30m
Calgary
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$145
BostonCalgary
BOS Boston Logan Intl - YYC Calgary
BOSYYC
Boston Logan Intl
Sat 10/31
7:03 am-6:10 pm
1 stop13h 07m
Calgary
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$146
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-YUL
BOS-YOW
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-YYZ
BOS-YTZ
BOS-YUL
BOS-YOW
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 $368). Flying from Boston to Canada in November is currently the most expensive (average of $445). 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 October 14, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 15% 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 October 14, 2026.
The most flights from BOS to CA0 are scheduled on a Monday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).
How often are flights from Boston to Canada delayed?
About 24% 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 at night 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 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 23% 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 October 10, 2026.
Travelers seeking maximum savings on their Boston to Canada flight should consider departing on Friday evenings 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 October 14, 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
Overall
8.0
Comfort
8.0
Food
7.6
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Boarding
8.2
Overall
8.0
Comfort
8.0
Food
7.6
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Boarding
8.2
Overall
8.0
Comfort
8.0
Food
7.6
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Boarding
8.2
Overall
8.0
Comfort
8.0
Food
7.6
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Boarding
8.2
Overall
8.0
Comfort
8.0
Food
7.6
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Boarding
8.2
Overall
8.0
Comfort
8.0
Food
7.6
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - 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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
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 October 14, 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 10 airlines flying from Boston to Canada
Discover the top 10 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 October 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$100 | Average$466 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$111 | Average$555 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$127 | Average$399 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$128 | Average$416 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$144 | Average$356 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$157 | Average$399 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$228 | Average$595 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$243 | Average$492 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$286 | Average$526 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$387 | Average$387 | FlexibilityNo cancel fee | On-time75% |