$122+ Cheap flights from Canada to Boston (BOS)
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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
juil. 31 — août 71
Round-trip
1 adult, Economy
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Cheapest flights from Canada to BostonExplore the most affordable flight options available from Canada to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 1, 2026.
Explore the most affordable flight options available from Canada to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 1, 2026.
This Trip.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/143:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
jeu. 7/167:10 am
BOS
- YTZ
Nonstop1h 49m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/14:55 pm
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
dim. 10/410:05 am
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$203
This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/253:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
ven. 7/314:45 pm
BOS
- YTZ
1 stop5h 33m
Porter Airlines
Deal found 6/29![Porter Airlines logo]()
$204
This Kissandfly.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/238:10 am
YYZ
- BOS
Nonstop1h 43m
Air Canada
dim. 7/266:00 am
BOS
- YYZ
Nonstop1h 55m
Air Canada
Deal found 6/30![Air Canada logo]()
$204
This Mytrip deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/238:30 am
YTZ
- BOS
1 stop6h 11m
Air Canada
lun. 7/275:45 am
BOS
- YTZ
2 stops5h 10m
Air Canada
Deal found 6/29![Air Canada logo]()
$205
This FlightHub deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/286:00 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
mer. 10/143:55 pm
BOS
- YTZ
1 stop4h 23m
Porter Airlines
Deal found 6/27![Porter Airlines logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/304:55 pm
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
mer. 10/77:30 pm
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$206
This Cheapflightsfares deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/167:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
ven. 7/177:45 pm
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Deal found 7/1![Porter Airlines logo]()
$207
This Air Canada deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/115:30 pm
YTZ
- BOS
1 stop3h 57m
Air Canada
jeu. 8/209:35 am
BOS
- YTZ
Nonstop1h 59m
Air Canada
Deal found 6/28![Air Canada logo]()
$208
This Porter Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 7/267:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
lun. 8/107:45 pm
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$208
This Kissandfly.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/167:20 pm
YUL
- BOS
Nonstop1h 35m
Porter Airlines
dim. 7/194:45 pm
BOS
- YUL
Nonstop1h 30m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$208
This Jettzy deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 7/198:50 am
YTZ
- BOS
Nonstop1h 39m
Multiple Airlines
ven. 7/242:45 pm
BOS
- YTZ
Nonstop1h 59m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$210
Best flights from Canada to BostonDiscover carefully curated flight deals from Canada to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juillet 1, 2026.
Discover carefully curated flight deals from Canada to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juillet 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/2310:35 am
YUL
- BOS
1 stop6h 09m
Porter Airlines
lun. 7/277:10 am
BOS
- YUL
1 stop5h 00m
Porter Airlines
Deal found 6/26![Porter Airlines logo]()
$213
This United deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/2311:00 am
YYZ
- BOS
1 stop5h 27m
Multiple Airlines
ven. 9/255:50 am
BOS
- YYZ
1 stop4h 43m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$228
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/232:30 pm
YYZ
- BOS
1 stop4h 49m
United Airlines
lun. 9/286:00 am
BOS
- YYZ
1 stop11h 56m
United Airlines
Deal found 6/29![United Airlines logo]()
$242
This Mytrip deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/242:30 pm
YUL
- BOS
1 stop4h 22m
Air Canada
ven. 7/312:45 pm
BOS
- YUL
2 stops7h 35m
Air Canada
Deal found 6/26![Air Canada logo]()
$258
This FlightHub deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/246:00 am
YXX
- BOS
1 stop8h 40m
WestJet
mar. 9/296:30 pm
BOS
- YXX
1 stop26h 05m
WestJet
Deal found 6/27![WestJet logo]()
$263
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/66:30 am
YHZ
- BOS
1 stop4h 53m
Delta
sam. 9/127:00 am
BOS
- YHZ
1 stop5h 27m
Delta
Deal found 6/27![Delta logo]()
$324
This JetBlue deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/69:40 pm
YVR
- BOS
Nonstop5h 23m
JetBlue
sam. 8/155:14 pm
BOS
- YVR
Nonstop6h 21m
JetBlue
Deal found 6/26![JetBlue logo]()
$408
This FlightHub deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/307:20 pm
YUL
- BOS
Nonstop1h 35m
Porter Airlines
mer. 9/24:45 pm
BOS
- YUL
Nonstop1h 30m
Porter Airlines
Deal found 6/26![Porter Airlines logo]()
$213
This United deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/287:30 am
YYZ
- BOS
1 stop5h 46m
Multiple Airlines
sam. 8/17:15 pm
BOS
- YYZ
Nonstop1h 55m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$228
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/267:30 am
YYZ
- BOS
1 stop5h 13m
United Airlines
mer. 9/305:01 pm
BOS
- YYZ
1 stop6h 58m
United Airlines
Deal found 6/29![United Airlines logo]()
$242
This FlightHub deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/2110:35 am
YUL
- BOS
1 stop4h 19m
Porter Airlines
mar. 7/284:45 pm
BOS
- YUL
Nonstop1h 30m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$228
This FlightHub deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/56:00 am
YXX
- BOS
1 stop8h 40m
WestJet
dim. 9/136:30 pm
BOS
- YXX
1 stop18h 30m
WestJet
Deal found 6/30![WestJet logo]()
$264
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/142:30 pm
YYZ
- BOS
1 stop9h 29m
United Airlines
lun. 9/286:00 am
BOS
- YYZ
1 stop9h 46m
United Airlines
Deal found 6/26![United Airlines logo]()
$242
This United deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/3112:45 pm
YYZ
- BOS
1 stop11h 14m
Multiple Airlines
mar. 8/410:40 am
BOS
- YYZ
1 stop4h 55m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$252
This Porter Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/246:10 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
lun. 7/274:45 pm
BOS
- YTZ
1 stop5h 33m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$231
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/2110:15 am
YYZ
- BOS
1 stop14h 56m
United Airlines
dim. 8/305:45 am
BOS
- YYZ
1 stop4h 19m
United Airlines
Deal found 6/30![United Airlines logo]()
$242
This Flightnetwork deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/87:15 am
YHZ
- BOS
2 stops7h 39m
Air Canada
ven. 11/136:25 pm
BOS
- YHZ
Nonstop1h 44m
Air Canada
Deal found 6/30![Air Canada logo]()
$297
This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/206:00 am
YXX
- BOS
1 stop13h 20m
WestJet
dim. 7/267:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Deal found 6/29![WestJet logo]()
$276
This Porter Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/113:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
dim. 7/197:10 am
BOS
- YTZ
Nonstop1h 49m
Porter Airlines
Deal found 6/26![Porter Airlines logo]()
$231
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/37:30 am
YYZ
- BOS
1 stop3h 54m
United Airlines
mar. 10/66:00 am
BOS
- YYZ
1 stop7h 42m
United Airlines
Deal found 6/28![United Airlines logo]()
$242
This United deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/147:30 am
YYZ
- BOS
1 stop3h 46m
Multiple Airlines
dim. 7/196:50 pm
BOS
- YYZ
1 stop14h 05m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$269
This Air Canada deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/54:45 pm
YHZ
- BOS
Nonstop1h 57m
Air Canada
dim. 9/65:45 am
BOS
- YHZ
1 stop4h 50m
Air Canada
Deal found 6/26![Air Canada logo]()
$304
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/2410:50 am
YYC
- BOS
Nonstop4h 50m
Delta
ven. 9/256:30 pm
BOS
- YYC
Nonstop5h 25m
Delta
Deal found 6/27![Delta logo]()
$335
This Porter Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/227:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
mer. 9/23:55 pm
BOS
- YYZ
1 stop6h 09m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$233
This WestJet deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 7/2610:50 am
YXX
- BOS
1 stop8h 30m
WestJet
mar. 8/47:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Deal found 6/26![WestJet logo]()
$285
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/227:00 am
YYC
- BOS
1 stop10h 05m
Delta
jeu. 9/246:30 pm
BOS
- YYC
Nonstop5h 25m
Delta
Deal found 6/30![Delta logo]()
$340
This Porter Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/51:35 pm
YTZ
- BOS
Nonstop1h 40m
Porter Airlines
dim. 8/97:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$234
This Air Canada deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/177:15 am
YHZ
- BOS
2 stops7h 47m
Air Canada
dim. 10/186:25 pm
BOS
- YHZ
Nonstop1h 47m
Air Canada
Deal found 6/30![Air Canada logo]()
$318
This oojo deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/48:15 pm
YXX
- BOS
1 stop18h 25m
WestJet
dim. 8/97:25 am
BOS
- YXX
1 stop10h 30m
WestJet
Deal found 6/26![WestJet logo]()
$290
This United deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/312:37 pm
YYC
- BOS
1 stop7h 06m
Multiple Airlines
mar. 11/1010:35 am
BOS
- YYC
2 stops12h 01m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$303
Last-minute flights from Canada to BostonDiscover last-minute flight deals from Canada to Boston. Data last updated juillet 1, 2026 and is based on user searches.
Discover last-minute flight deals from Canada to Boston. Data last updated juillet 1, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/113:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
mar. 7/143:35 pm
BOS
- YTZ
1 stop6h 18m
Porter Airlines
Deal found 6/26![Porter Airlines logo]()
$208
This Trip.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/143:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
jeu. 7/167:10 am
BOS
- YTZ
Nonstop1h 49m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$203
This Cheapflightsfares deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/167:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
ven. 7/177:45 pm
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Deal found 7/1![Porter Airlines logo]()
$207
This Kissandfly.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/167:20 pm
YUL
- BOS
Nonstop1h 35m
Porter Airlines
dim. 7/194:45 pm
BOS
- YUL
Nonstop1h 30m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$208
This Trip.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/177:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
lun. 7/203:35 pm
BOS
- YYZ
1 stop6h 29m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$203
This Trip.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/178:50 am
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
lun. 7/203:35 pm
BOS
- YTZ
1 stop6h 18m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$206
This Kissandfly.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/238:10 am
YYZ
- BOS
Nonstop1h 43m
Air Canada
dim. 7/266:00 am
BOS
- YYZ
Nonstop1h 55m
Air Canada
Deal found 6/30![Air Canada logo]()
$204
This Mytrip deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/238:30 am
YTZ
- BOS
1 stop6h 11m
Air Canada
lun. 7/275:45 am
BOS
- YTZ
2 stops5h 10m
Air Canada
Deal found 6/29![Air Canada logo]()
$205
This Trip.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/238:00 am
YYZ
- BOS
1 stop6h 41m
Air Canada
lun. 7/275:45 am
BOS
- YYZ
1 stop4h 50m
Air Canada
Deal found 6/28![Air Canada logo]()
$205
This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/253:05 pm
YTZ
- BOS
Nonstop1h 39m
Porter Airlines
ven. 7/314:45 pm
BOS
- YTZ
1 stop5h 33m
Porter Airlines
Deal found 6/29![Porter Airlines logo]()
$204
This Porter Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 7/267:25 am
YYZ
- BOS
Nonstop1h 40m
Porter Airlines
lun. 8/107:45 pm
BOS
- YYZ
Nonstop1h 55m
Porter Airlines
Deal found 6/30![Porter Airlines logo]()
$208
This SmartFares deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/297:25 am
YYZ
- BOS
Nonstop1h 40m
Air Transat
ven. 7/314:45 pm
BOS
- YYZ
1 stop5h 15m
Air Transat
Deal found 6/28![Air Transat logo]()
$206
One-way flights from Canada to BostonSearch for one-way flight options from Canada to Boston. Find affordable one-way fares based on user searches. Data last updated juillet 1, 2026.
Search for one-way flight options from Canada to Boston. Find affordable one-way fares based on user searches. Data last updated juillet 1, 2026.
This oojo deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/296:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 7/1![WestJet logo]()
$122
This oojo deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/510:50 am
YXX
- BOS
1 stop8h 30m
WestJet
Deal found 6/30![WestJet logo]()
$123
This Super.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/610:50 am
YXX
- BOS
1 stop8h 30m
WestJet
Deal found 6/26![WestJet logo]()
$124
This Super.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 10/186:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 6/26![WestJet logo]()
$126
This oojo deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/186:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 6/28![WestJet logo]()
$128
This oojo deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/186:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 6/30![WestJet logo]()
$129
This oojo deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/2910:50 am
YXX
- BOS
1 stop8h 30m
WestJet
Deal found 7/1![WestJet logo]()
$131
This Super.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/2710:50 am
YXX
- BOS
1 stop8h 30m
WestJet
Deal found 6/29![WestJet logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/297:20 pm
YUL
- BOS
Nonstop1h 35m
Porter Airlines
Deal found 6/29![Porter Airlines logo]()
$132
This Super.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/144:55 pm
YTZ
- BOS
1 stop4h 00m
Porter Airlines
Deal found 6/28![Porter Airlines logo]()
$133
This Justfly.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/26:00 am
YXX
- BOS
1 stop8h 40m
WestJet
Deal found 6/28![WestJet logo]()
$133
This FlightHub deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/263:40 pm
YYZ
- BOS
1 stop5h 15m
Porter Airlines
Deal found 6/29![Porter Airlines logo]()
$133
Find flight deals from Canada to Boston
Keep the following information in mind while searching for Canada to Boston flight deals. Data was last updated juillet 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $203 (Kiwi.com) |
One-way from | $122 (oojo) |
Popular in | April |
Cheapest in | October |
Average price | $248 |
Good round-trip deal | $210 or less |
Good one-way deal | $130 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Canada to Boston 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 juillet 1, 2026.
Use the filters below to find and compare flights from Canada to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MontrealBoston
YUL - BOS
YULBOS
Montreal Pierre Elliott Trudeau Intl
jeu. 7/23
10:35 am-4:44 pm
1 stop6h 09m
Boston Logan Intl
lun. 7/27
7:10 am-12:10 pm
1 stop5h 00m
$213
Quickest round-trip
MontrealBoston
YUL - BOS
YULBOS
Montreal Pierre Elliott Trudeau Intl
dim. 8/30
7:20 pm-8:55 pm
Nonstop1h 35m
Boston Logan Intl
mer. 9/2
4:45 pm-6:15 pm
Nonstop1h 30m
$213
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
mer. 9/23
11:00 am-4:27 pm
1 stop5h 27m
Boston Logan Intl
ven. 9/25
5:50 am-10:33 am
1 stop4h 43m
$228
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
mar. 7/28
7:30 am-1:16 pm
1 stop5h 46m
Boston Logan Intl
sam. 8/1
7:15 pm-9:10 pm
Nonstop1h 55m
$228
MontrealBoston
YUL - BOS
YULBOS
Montreal Pierre Elliott Trudeau Intl
mar. 7/21
10:35 am-2:54 pm
1 stop4h 19m
Boston Logan Intl
mar. 7/28
4:45 pm-6:15 pm
Nonstop1h 30m
$228
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
ven. 7/24
6:10 pm-7:49 pm
Nonstop1h 39m
Boston Logan Intl
lun. 7/27
4:45 pm-10:18 pm
1 stop5h 33m
$231
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
sam. 7/11
3:05 pm-4:44 pm
Nonstop1h 39m
Boston Logan Intl
dim. 7/19
7:10 am-8:59 am
Nonstop1h 49m
$231
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
sam. 8/22
7:25 am-9:05 am
Nonstop1h 40m
Boston Logan Intl
mer. 9/2
3:55 pm-10:04 pm
1 stop6h 09m
$233
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
mer. 8/5
1:35 pm-3:15 pm
Nonstop1h 40m
Boston Logan Intl
dim. 8/9
7:10 am-8:57 am
Nonstop1h 47m
$234
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
mer. 9/23
2:30 pm-7:19 pm
1 stop4h 49m
Boston Logan Intl
lun. 9/28
6:00 am-5:56 pm
1 stop11h 56m
$242
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Canada to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Canada with our price prediction graph.
YTZ-BOS
YYZ-BOS
YUL-BOS
YXX-BOS
YHZ-BOS
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 Canada to Boston
CA0-BOS
YTZ-BOS
YYZ-BOS
YUL-BOS
YXX-BOS
What is the cheapest month to book a flight from Canada to Boston?
Currently, October is the cheapest month in which you can book a flight from Canada to Boston (average of $259). Flying from Canada to Boston in January is currently the most expensive (average of $1,156). 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 CA to BOS?
Find hourly flight availability from Canada to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated juillet 1, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 54% on flights from Canada to Boston by exploring options for tickets in the morning.
Weekly flight availability from Canada to Boston
Explore weekly flight availability from Canada to Boston. 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 juillet 1, 2026.
The most flights from CA0 to BOS are scheduled on a Tuesday (21 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).
How often are flights from Canada to Boston delayed?
About 25% of weekly flights between Canada and Boston have experienced delays in the past year, with the average delay time being 118 minutes.
What is the most punctual flight time for Canada to Boston 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?
Saturday 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 Canada to Boston flights?
Over the last year, Porter Airlines have had the lowest number of delays on this route, with just 20% of flights being delayed.
How far ahead should I book a flight from Canada to Boston?
Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Canada to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Canada to Boston?
Use this chart to determine the cheapest time to fly round-trip from Canada to Boston. Price data was last updated on April 4, 2026.
Travelers seeking maximum savings on their Canada to Boston flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated juillet 1, 2026.
Read reviews from past customers who have flown Porter Airlines,Delta, andUnited Airlines from Canada to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.2
Entertainment
6.9
Food
7.5
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.2
Entertainment
6.9
Food
7.5
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.2
Entertainment
6.9
Food
7.5
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.2
Entertainment
6.9
Food
7.5
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.2
Entertainment
6.9
Food
7.5
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.2
Entertainment
6.9
Food
7.5
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Related info for your journey
Find useful and relevant information for your journey from Canada to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Cambridge
Concord
Brockton
Hampton Beach
Seekonk
Cranston
Warwick
Peabody
Auburn
Fitchburg
York Beach
Chelsea
Londonderry
Dedham
Swansea
North Falmouth
Lowell
Smithfield
Braintree
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
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Alternative routes for Canada to Boston
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on juillet 1, 2026.
Complete your trip
Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Canada to Boston by cabin class
Find flights from Canada to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Canada and Boston flights
Browse other Canada and Boston flight options. Last updated on juillet 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Canada to Boston flights
Consider these flights traveling from Canada to Boston.
Top 6 airlines flying from Canada to Boston
Discover the top 6 airlines that operate flights from Canada to Boston. 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 juillet 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$427 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$127 | Average$345 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$132 | Average$496 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$442 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$162 | Average$367 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$208 | Average$471 | FlexibilityNo cancel fee | On-time62% |