$84+ Cheap flights from Boston (BOS) to Canada
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
May 29 — Jun 51
Round-trip
1 adult, Economy
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Cheapest flights from Boston to CanadaExplore the most affordable flight options available from Boston to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
Explore the most affordable flight options available from Boston to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
This Trip.com deal was found by Cheapflights users on 4/26. 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.
Thu 8/277:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Mon 8/316:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/26![WestJet logo]()
$196
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Wed 7/156:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/27![WestJet logo]()
$197
This Trip.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Thu 8/206:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/29![WestJet logo]()
$198
This Trip.com deal was found by Cheapflights users on 4/26. 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.
Tue 7/147:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Tue 7/216:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/26![WestJet logo]()
$202
This Justfly.com deal was found by Cheapflights users on 4/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Sat 7/186:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/25![WestJet logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 8/126:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Sat 8/1510:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/26![WestJet logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Tue 7/1410:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/24![WestJet logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Sat 7/1810:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/28![WestJet logo]()
$211
This Trip.com deal was found by Cheapflights users on 4/25. 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.
Tue 7/147:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Tue 7/2810:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/25![WestJet logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 8/243:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/28![WestJet logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 8/3110:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/28![WestJet logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Wed 9/23:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/28![WestJet logo]()
$215
Best flights from Boston to CanadaDiscover carefully curated flight deals from Boston to Canada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
Discover carefully curated flight deals from Boston to Canada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
This oojo deal was found by Cheapflights users on 4/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Tue 7/146:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/25![WestJet logo]()
$227
This Porter Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Thu 6/186:00 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/28![Porter Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:00 pm
BOS
- YYZ
1 stop4h 41m
Delta
Mon 5/186:37 pm
YYZ
- BOS
1 stop5h 00m
Delta
Deal found 4/24![Delta logo]()
$301
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:19 am
BOS
- YYZ
1 stop8h 27m
United Airlines
Sun 7/268:00 pm
YYZ
- BOS
1 stop12h 17m
United Airlines
Deal found 4/28![United Airlines logo]()
$301
This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:30 pm
BOS
- YXX
1 stop30h 55m
Multiple Airlines
Mon 9/218:25 pm
YXX
- BOS
2 stops18h 10m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$348
This KAYAK deal was found by Cheapflights users on 4/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:10 am
BOS
- YTZ
Nonstop1h 47m
Air Transat
Tue 6/168:50 am
YTZ
- BOS
Nonstop1h 41m
Air Transat
Deal found 4/27![Air Transat logo]()
$387
This JetBlue deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:10 pm
BOS
- YVR
Nonstop6h 25m
JetBlue
Wed 7/229:40 pm
YVR
- BOS
Nonstop5h 23m
JetBlue
Deal found 4/28![JetBlue logo]()
$445
This oojo deal was found by Cheapflights users on 4/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Tue 9/16:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/25![WestJet logo]()
$227
This oojo deal was found by Cheapflights users on 4/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Thu 8/206:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/26![WestJet logo]()
$227
This Air Canada deal was found by Cheapflights users on 4/26. 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 5/295:50 am
BOS
- YQB
1 stop3h 41m
Air Canada
Mon 6/110:25 am
YQB
- BOS
1 stop4h 22m
Air Canada
Deal found 4/26![Air Canada logo]()
$513
This Porter Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:05 am
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Thu 6/187:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 4/28![Porter Airlines logo]()
$276
This Super.com deal was found by Cheapflights users on 4/26. 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.
Tue 9/17:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Thu 9/108:25 pm
YXX
- BOS
1 stop18h 15m
WestJet
Deal found 4/26![WestJet logo]()
$243
This United Airlines deal was found by Cheapflights users on 4/25. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:30 am
BOS
- YUL
1 stop5h 10m
United Airlines
Sun 5/106:00 am
YUL
- BOS
1 stop7h 51m
United Airlines
Deal found 4/25![United Airlines logo]()
$302
This Porter Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Tue 5/191:00 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/28![Porter Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:00 pm
BOS
- YUL
2 stops11h 13m
Delta
Thu 6/42:29 pm
YUL
- BOS
1 stop7h 56m
Delta
Deal found 4/24![Delta logo]()
$312
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Mon 5/117:27 pm
BOS
- YUL
1 stop4h 46m
United Airlines
Wed 5/133:25 pm
YUL
- BOS
1 stop4h 29m
United Airlines
Deal found 4/26![United Airlines logo]()
$302
This Porter Airlines deal was found by Cheapflights users on 4/25. 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 6/23:25 pm
BOS
- YYZ
1 stop4h 59m
Porter Airlines
Sun 6/147:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 4/25![Porter Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/259:00 am
BOS
- YUL
1 stop4h 39m
Delta
Mon 6/16:00 am
YUL
- BOS
2 stops10h 28m
Delta
Deal found 4/28![Delta logo]()
$312
This oojo deal was found by Cheapflights users on 4/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:30 pm
BOS
- YXX
1 stop28h 10m
WestJet
Sun 8/236:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 4/27![WestJet logo]()
$258
This Mytrip deal was found by Cheapflights users on 4/24. 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.
Wed 9/96:30 pm
BOS
- YXX
1 stop30h 55m
Multiple Airlines
Mon 9/218:25 pm
YXX
- BOS
3 stops20h 16m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 4/25. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:45 am
BOS
- YUL
1 stop8h 55m
United Airlines
Wed 5/203:25 pm
YUL
- BOS
1 stop4h 29m
United Airlines
Deal found 4/25![United Airlines logo]()
$302
This Porter Airlines deal was found by Cheapflights users on 4/26. 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.
Sun 5/173:25 pm
BOS
- YYZ
1 stop4h 19m
Porter Airlines
Mon 5/187:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 4/26![Porter Airlines logo]()
$281
This oojo deal was found by Cheapflights users on 4/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:30 pm
BOS
- YXX
1 stop18h 35m
WestJet
Mon 8/1010:50 am
YXX
- BOS
1 stop8h 30m
WestJet
Deal found 4/24![WestJet logo]()
$258
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/222:00 pm
BOS
- YYZ
1 stop7h 19m
Delta
Sun 5/2410:00 am
YYZ
- BOS
1 stop8h 28m
Delta
Deal found 4/24![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 4/24. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
BOS
- YYC
1 stop7h 32m
United Airlines
Mon 6/13:22 pm
YYC
- BOS
1 stop12h 59m
United Airlines
Deal found 4/24![United Airlines logo]()
$312
This WestJet deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Wed 7/2210:50 am
YXX
- BOS
1 stop8h 30m
WestJet
Deal found 4/28![WestJet logo]()
$258
This Porter Airlines deal was found by Cheapflights users on 4/24. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:35 pm
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Sat 6/63:40 pm
YYZ
- BOS
1 stop5h 15m
Porter Airlines
Deal found 4/24![Porter Airlines logo]()
$285
This Mytrip deal was found by Cheapflights users on 4/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:25 am
BOS
- YXX
1 stop10h 30m
Multiple Airlines
Tue 7/288:30 pm
YXX
- BOS
2 stops18h 10m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 4/26. 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 5/2812:00 pm
BOS
- YUL
2 stops11h 13m
Delta
Tue 6/29:30 am
YUL
- BOS
1 stop3h 50m
Delta
Deal found 4/26![Delta logo]()
$322
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/23:08 pm
BOS
- YYC
1 stop9h 29m
United Airlines
Mon 6/88:30 am
YYC
- BOS
1 stop14h 29m
United Airlines
Deal found 4/26![United Airlines logo]()
$312
Last-minute flights from Boston to CanadaDiscover last-minute flight deals from Boston to Canada. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Canada. Data last updated April 29, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 4/25. 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.
Sat 5/97:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Sun 5/1011:55 am
YTZ
- BOS
1 stop4h 00m
Porter Airlines
Deal found 4/25![Porter Airlines logo]()
$220
This Gotogate deal was found by Cheapflights users on 4/25. 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.
Sat 5/910:35 am
BOS
- YTZ
1 stop5h 17m
Multiple Airlines
Sun 5/103:05 pm
YTZ
- BOS
Nonstop1h 41m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$222
This Gotogate deal was found by Cheapflights users on 4/25. 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.
Sat 5/95:10 am
BOS
- YYZ
Nonstop1h 53m
Air Canada
Sun 5/108:55 pm
YYZ
- BOS
Nonstop1h 44m
Air Canada
Deal found 4/25![Air Canada logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/147:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Wed 5/2711:55 am
YTZ
- BOS
1 stop4h 00m
Porter Airlines
Deal found 4/26![Porter Airlines logo]()
$225
This Vliegwinkel deal was found by Cheapflights users on 4/26. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/143:25 pm
BOS
- YYZ
1 stop4h 19m
Porter Airlines
Sun 5/177:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
Deal found 4/26![Porter Airlines logo]()
$228
This Flybillet deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:50 am
BOS
- YTZ
1 stop4h 17m
Air Canada
Sun 5/179:30 am
YTZ
- BOS
1 stop5h 17m
Air Canada
Deal found 4/28![Air Canada logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Wed 5/201:00 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/27![Porter Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/208:30 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Fri 5/299:00 am
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/26![Porter Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Thu 5/283:05 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/27![Porter Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Tue 6/210:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/27![WestJet logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Thu 5/2810:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/28![WestJet logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Wed 6/310:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/28![WestJet logo]()
$231
One-way flights from Boston to CanadaSearch for one-way flight options from Boston to Canada. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
Search for one-way flight options from Boston to Canada. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/28![WestJet logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Thu 9/106:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/25![WestJet logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/27![WestJet logo]()
$87
This Justfly.com deal was found by Cheapflights users on 4/26. 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 9/126:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/26![WestJet logo]()
$88
This Justfly.com deal was found by Cheapflights users on 4/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/27![WestJet logo]()
$91
This Justfly.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/29![WestJet logo]()
$92
This Super.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Deal found 4/28![WestJet logo]()
$95
This FlightHub deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:10 am
BOS
- YYC
2 stops11h 20m
Porter Airlines
Deal found 4/27![Porter Airlines logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/27![WestJet logo]()
$96
This Super.com deal was found by Cheapflights users on 4/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Deal found 4/27![WestJet logo]()
$98
This Super.com deal was found by Cheapflights users on 4/24. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:25 pm
BOS
- YYZ
1 stop4h 19m
Porter Airlines
Deal found 4/24![Porter Airlines logo]()
$98
This Super.com deal was found by Cheapflights users on 4/24. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:30 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/24![Porter Airlines 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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $196 (Trip.com) |
One-way from | $84 (Kiwi.com) |
Popular in | April |
Cheapest in | October |
Average price | $415 |
Good round-trip deal | $260 or less |
Good one-way deal | $150 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Canada that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
Use the filters below to find and compare flights from Boston to Canada that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonAbbotsford
BOS - YXX
BOSYXX
Boston Logan Intl
Thu 7/9
7:25 am-2:55 pm
1 stop10h 30m
Abbotsford
Tue 7/14
6:00 am-5:40 pm
1 stop8h 40m
$227
BostonAbbotsford
BOS - YXX
BOSYXX
Boston Logan Intl
Tue 8/25
7:25 am-2:55 pm
1 stop10h 30m
Abbotsford
Tue 9/1
6:00 am-5:40 pm
1 stop8h 40m
$227
BostonAbbotsford
BOS - YXX
BOSYXX
Boston Logan Intl
Mon 8/10
7:25 am-2:55 pm
1 stop10h 30m
Abbotsford
Thu 8/20
6:00 am-5:40 pm
1 stop8h 40m
$227
BostonAbbotsford
BOS - YXX
BOSYXX
Boston Logan Intl
Tue 9/1
7:25 am-2:55 pm
1 stop10h 30m
Abbotsford
Thu 9/10
8:25 pm-5:40 pm
1 stop18h 15m
$243
BostonAbbotsford
BOS - YXX
BOSYXX
Boston Logan Intl
Fri 8/14
6:30 pm-7:40 pm
1 stop28h 10m
Abbotsford
Sun 8/23
6:00 am-5:40 pm
1 stop8h 40m
$258
BostonAbbotsford
BOS - YXX
BOSYXX
Boston Logan Intl
Sat 8/1
6:30 pm-10:05 am
1 stop18h 35m
Abbotsford
Mon 8/10
10:50 am-10:20 pm
1 stop8h 30m
$258
BostonAbbotsford
BOS - YXX
BOSYXX
Boston Logan Intl
Tue 7/21
7:25 am-2:55 pm
1 stop10h 30m
Abbotsford
Wed 7/22
10:50 am-10:20 pm
1 stop8h 30m
$258
Quickest round-trip
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Thu 6/11
7:10 am-8:57 am
Nonstop1h 47m
Toronto Island
Thu 6/18
6:00 pm-7:41 pm
Nonstop1h 41m
$267
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Thu 6/11
10:05 am-12:00 pm
Nonstop1h 55m
Toronto Pearson Intl
Thu 6/18
7:25 am-9:05 am
Nonstop1h 40m
$276
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Sat 5/16
7:10 am-8:57 am
Nonstop1h 47m
Toronto Island
Tue 5/19
1:00 pm-2:41 pm
Nonstop1h 41m
$278
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Boston to Canada
Have a flexible travel schedule? Discover the best time to fly to Canada from Boston with our price prediction graph.
BOS-YTZ
BOS-YYC
BOS-YYZ
BOS-YXX
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-YTZ
BOS-YYC
BOS-YYZ
BOS-YXX
How far ahead should I book a flight from Boston to Canada?
To ensure you get the cheapest price possible for a flight from Boston to Canada, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest 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 $329). Flying from Boston to Canada in December is currently the most expensive (average of $465). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BOS to CA?
Find hourly flight availability from Boston to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 19% on flights from Boston to Canada by exploring options for tickets in the evening.
What is the cheapest day to fly from Boston to Canada?
Use this chart to determine the cheapest time to fly round-trip from Boston to Canada. Price data was last updated on April 25, 2026.
Travelers seeking maximum savings on their Boston to Canada flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 130 minutes.
What is the most punctual flight time for Boston to Canada flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas 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 21% of flights being delayed.
Reviews of airlines servicing Canada
Get insights into the airlines that provide service to Canada. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Canada. Reviews last updated April 29, 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.
Crew
8.6
Food
7.6
Comfort
8.0
Overall
8.0
Entertainment
7.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Crew
8.6
Food
7.6
Comfort
8.0
Overall
8.0
Entertainment
7.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Crew
8.6
Food
7.6
Comfort
8.0
Overall
8.0
Entertainment
7.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Crew
8.6
Food
7.6
Comfort
8.0
Overall
8.0
Entertainment
7.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Crew
8.6
Food
7.6
Comfort
8.0
Overall
8.0
Entertainment
7.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Crew
8.6
Food
7.6
Comfort
8.0
Overall
8.0
Entertainment
7.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Related info for your journey
Find useful and relevant information for your journey from Boston to Canada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Boston to Canada
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Canada by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Canada by cabin class
Find flights from Boston to Canada, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Canada flights
Browse other Boston and Canada flight options. Last updated on April 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boston to Canada flights
Consider these flights traveling from Boston to Canada.
Fly to Canada regions
Consider these flights traveling to Canada regions.
Top 9 airlines flying from Boston to Canada
Discover the top 9 airlines that operate flights from Boston to Canada. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$447 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$102 | Average$331 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$104 | Average$389 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$106 | Average$449 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$128 | Average$355 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$349 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$145 | Average$366 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$286 | Average$527 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$288 | Average$456 | FlexibilityNo cancel fee | On-time71% |