$118+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
Mar 7 — Mar 141
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 February 5, 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 February 5, 2026.
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 2/261:10 pm
YTZ
- BOS
Nonstop1h 35m
Air Transat
Sun 3/19:00 am
BOS
- YTZ
Nonstop1h 52m
Air Transat
Deal found 2/4![Air Transat logo]()
$213
This Trip.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/2012:10 pm
YYZ
- BOS
2 stops7h 02m
Air Canada
Tue 3/245:30 am
BOS
- YYZ
2 stops6h 10m
Air Canada
Deal found 2/4![Air Canada logo]()
$217
This FlightHub deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:00 am
YTZ
- BOS
Nonstop1h 35m
Air Transat
Mon 4/67:05 am
BOS
- YTZ
Nonstop1h 59m
Air Transat
Deal found 2/4![Air Transat logo]()
$218
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:35 pm
YTZ
- BOS
Nonstop1h 35m
Air Transat
Sun 3/229:00 am
BOS
- YTZ
Nonstop1h 52m
Air Transat
Deal found 2/4![Air Transat logo]()
$219
This Trip.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/311:00 am
YYZ
- BOS
1 stop3h 52m
Air Canada
Tue 3/103:35 pm
BOS
- YYZ
1 stop6h 09m
Air Canada
Deal found 2/2![Air Canada logo]()
$219
This Trip.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/179:30 am
YTZ
- BOS
Nonstop1h 35m
Air Transat
Wed 3/256:55 pm
BOS
- YTZ
Nonstop1h 52m
Air Transat
Deal found 2/4![Air Transat logo]()
$220
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:15 am
YYZ
- BOS
1 stop3h 34m
Air Canada
Sun 4/55:30 am
BOS
- YYZ
1 stop6h 04m
Air Canada
Deal found 2/2![Air Canada logo]()
$220
This Trip.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 2/2512:30 am
YYZ
- BOS
2 stops9h 02m
Air Canada
Sun 3/16:05 am
BOS
- YYZ
Nonstop2h 02m
Air Canada
Deal found 2/4![Air Canada logo]()
$225
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 9/131:00 pm
YTZ
- BOS
Nonstop1h 41m
Air Transat
Thu 9/1711:15 am
BOS
- YTZ
Nonstop1h 47m
Air Transat
Deal found 2/2![Air Transat logo]()
$226
This Trip.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/208:55 pm
YYZ
- BOS
Nonstop1h 42m
Air Canada
Fri 3/276:40 pm
BOS
- YYZ
1 stop5h 24m
Air Canada
Deal found 2/3![Air Canada logo]()
$226
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/208:20 am
YYZ
- BOS
Nonstop1h 42m
Air Canada
Sun 3/226:15 am
BOS
- YYZ
Nonstop2h 02m
Air Canada
Deal found 2/2![Air Canada logo]()
$229
This FlightHub deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/153:35 pm
YOW
- BOS
1 stop6h 30m
Porter Airlines
Wed 4/221:25 pm
BOS
- YOW
1 stop6h 29m
Porter Airlines
Deal found 2/3![Porter Airlines logo]()
$229
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 February 5, 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 February 5, 2026.
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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.
Sat 3/219:30 am
YTZ
- BOS
Nonstop1h 35m
Air Transat
Mon 3/239:00 am
BOS
- YTZ
Nonstop1h 52m
Air Transat
Deal found 2/4![Air Transat logo]()
$219
This Air Canada deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:05 am
YYZ
- BOS
Nonstop1h 41m
Air Canada
Mon 6/15:10 am
BOS
- YYZ
Nonstop1h 53m
Air Canada
Deal found 2/4![Air Canada logo]()
$229
This FlightHub deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/153:35 pm
YOW
- BOS
1 stop6h 30m
Porter Airlines
Wed 4/221:25 pm
BOS
- YOW
1 stop6h 29m
Porter Airlines
Deal found 2/3![Porter Airlines logo]()
$229
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/208:30 am
YTZ
- BOS
1 stop6h 22m
Multiple Airlines
Sun 3/229:00 am
BOS
- YTZ
Nonstop1h 52m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/303:44 pm
YVR
- BOS
1 stop12h 06m
Delta
Tue 4/285:50 am
BOS
- YVR
1 stop8h 00m
Delta
Deal found 2/3![Delta logo]()
$276
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/117:30 pm
YOW
- BOS
1 stop14h 26m
United Airlines
Thu 3/1212:07 pm
BOS
- YOW
1 stop4h 23m
United Airlines
Deal found 2/3![United Airlines logo]()
$277
This Trip.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” 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 5/238:25 pm
YXX
- BOS
1 stop16h 25m
WestJet
Mon 5/254:45 pm
BOS
- YXX
1 stop8h 40m
WestJet
Deal found 2/5![WestJet logo]()
$312
This Air Canada deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/32:00 pm
YYZ
- BOS
1 stop5h 12m
Air Canada
Tue 3/105:30 am
BOS
- YYZ
1 stop5h 19m
Air Canada
Deal found 2/4![Air Canada logo]()
$235
This FlightHub deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1212:00 pm
YTZ
- BOS
1 stop6h 07m
Porter Airlines
Sun 3/159:00 am
BOS
- YTZ
Nonstop1h 52m
Porter Airlines
Deal found 2/3![Porter Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/111:40 am
YVR
- BOS
1 stop9h 19m
Delta
Sat 5/24:50 pm
BOS
- YVR
1 stop8h 41m
Delta
Deal found 2/3![Delta logo]()
$276
This Rumbo deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/229:30 am
YTZ
- BOS
Nonstop1h 35m
Multiple Airlines
Sun 3/299:00 am
BOS
- YTZ
Nonstop1h 52m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$278
This Trip.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/1912:00 pm
YTZ
- BOS
1 stop6h 07m
Porter Airlines
Sun 3/229:00 am
BOS
- YTZ
Nonstop1h 52m
Porter Airlines
Deal found 2/3![Porter Airlines logo]()
$253
This Trip.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/215:45 am
YOW
- BOS
1 stop3h 47m
Air Canada
Sat 3/285:30 am
BOS
- YOW
1 stop4h 11m
Air Canada
Deal found 2/4![Air Canada logo]()
$254
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/275:11 pm
YOW
- BOS
1 stop7h 24m
United Airlines
Sun 3/296:00 am
BOS
- YOW
1 stop7h 59m
United Airlines
Deal found 2/4![United Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/303:44 pm
YVR
- BOS
1 stop12h 06m
Delta
Wed 4/295:50 am
BOS
- YVR
1 stop8h 00m
Delta
Deal found 2/3![Delta logo]()
$276
This Flightnetwork deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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.
Sat 3/213:35 pm
YOW
- BOS
1 stop5h 35m
Porter Airlines
Sat 3/283:30 pm
BOS
- YOW
Nonstop1h 29m
Porter Airlines
Deal found 2/4![Porter Airlines logo]()
$255
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/215:55 pm
YOW
- BOS
1 stop4h 31m
United Airlines
Sat 3/287:05 am
BOS
- YOW
1 stop6h 27m
United Airlines
Deal found 2/4![United Airlines logo]()
$282
This Trip.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:00 am
YOW
- BOS
1 stop6h 12m
Air Canada
Sun 3/295:30 am
BOS
- YOW
1 stop4h 36m
Air Canada
Deal found 2/5![Air Canada logo]()
$260
This Trip.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/209:30 am
YTZ
- BOS
Nonstop1h 35m
Multiple Airlines
Fri 3/275:30 am
BOS
- YTZ
1 stop4h 40m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$290
This oojo deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 6/43:45 pm
YXX
- BOS
1 stop21h 05m
WestJet
Sun 6/74:45 pm
BOS
- YXX
1 stop8h 40m
WestJet
Deal found 2/4![WestJet logo]()
$324
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/211:40 am
YVR
- BOS
1 stop9h 19m
Delta
Tue 4/285:50 am
BOS
- YVR
1 stop8h 00m
Delta
Deal found 2/3![Delta logo]()
$276
This Gotogate deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:35 am
YUL
- BOS
1 stop4h 06m
Porter Airlines
Sun 5/311:15 am
BOS
- YUL
1 stop6h 00m
Porter Airlines
Deal found 2/3![Porter Airlines logo]()
$261
This Trip.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/209:30 am
YTZ
- BOS
Nonstop1h 35m
Multiple Airlines
Tue 3/2410:15 am
BOS
- YTZ
1 stop4h 10m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Sun 3/297:35 pm
YVR
- BOS
1 stop8h 15m
Delta
Wed 4/295:50 am
BOS
- YVR
1 stop8h 00m
Delta
Deal found 2/3![Delta logo]()
$276
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/246:45 am
YYZ
- BOS
1 stop6h 01m
United Airlines
Tue 2/244:15 pm
BOS
- YYZ
1 stop5h 09m
United Airlines
Deal found 2/2![United Airlines logo]()
$307
This FlightHub deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 6/133:30 pm
YHZ
- BOS
1 stop9h 02m
WestJet
Sat 6/205:30 am
BOS
- YHZ
1 stop15h 15m
WestJet
Deal found 2/3![WestJet logo]()
$341
This SmartFares deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” 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.
Thu 4/28:20 am
YUL
- BOS
Nonstop1h 29m
Air Canada
Sun 4/55:30 am
BOS
- YUL
Nonstop1h 25m
Air Canada
Deal found 2/5![Air Canada logo]()
$283
This Trip.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/266:25 pm
YUL
- BOS
1 stop3h 40m
Porter Airlines
Sun 3/19:00 am
BOS
- YUL
1 stop6h 10m
Porter Airlines
Deal found 2/3![Porter Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:00 am
YUL
- BOS
1 stop15h 44m
Multiple Airlines
Tue 3/109:00 am
BOS
- YUL
1 stop6h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/303:44 pm
YVR
- BOS
1 stop12h 06m
Delta
Sat 5/24:50 pm
BOS
- YVR
1 stop8h 41m
Delta
Deal found 2/3![Delta logo]()
$276
Last-minute flights from Canada to BostonDiscover last-minute flight deals from Canada to Boston. Data last updated February 5, 2026 and is based on user searches.
Discover last-minute flight deals from Canada to Boston. Data last updated February 5, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:00 am
YYZ
- BOS
1 stop5h 52m
Air Canada
Mon 2/231:00 pm
BOS
- YYZ
Nonstop2h 00m
Air Canada
Deal found 2/2![Air Canada logo]()
$233
This Jettzy deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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.
Thu 2/1910:30 am
YYZ
- BOS
Nonstop1h 42m
Air Canada
Sun 2/226:15 am
BOS
- YYZ
Nonstop2h 02m
Air Canada
Deal found 2/4![Air Canada logo]()
$237
This Trip.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 2/2512:30 am
YYZ
- BOS
2 stops9h 02m
Air Canada
Sun 3/16:05 am
BOS
- YYZ
Nonstop2h 02m
Air Canada
Deal found 2/4![Air Canada logo]()
$225
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 2/261:10 pm
YTZ
- BOS
Nonstop1h 35m
Air Transat
Sun 3/19:00 am
BOS
- YTZ
Nonstop1h 52m
Air Transat
Deal found 2/4![Air Transat logo]()
$213
This Trip.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/311:00 am
YYZ
- BOS
1 stop3h 52m
Air Canada
Tue 3/103:35 pm
BOS
- YYZ
1 stop6h 09m
Air Canada
Deal found 2/2![Air Canada logo]()
$219
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:30 am
YYZ
- BOS
Nonstop1h 42m
Air Canada
Wed 3/115:30 am
BOS
- YYZ
1 stop6h 10m
Air Canada
Deal found 2/2![Air Canada logo]()
$232
This Trip.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/179:30 am
YTZ
- BOS
Nonstop1h 35m
Air Transat
Wed 3/256:55 pm
BOS
- YTZ
Nonstop1h 52m
Air Transat
Deal found 2/4![Air Transat logo]()
$220
This Trip.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/2012:10 pm
YYZ
- BOS
2 stops7h 02m
Air Canada
Tue 3/245:30 am
BOS
- YYZ
2 stops6h 10m
Air Canada
Deal found 2/4![Air Canada logo]()
$217
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:35 pm
YTZ
- BOS
Nonstop1h 35m
Air Transat
Sun 3/229:00 am
BOS
- YTZ
Nonstop1h 52m
Air Transat
Deal found 2/4![Air Transat logo]()
$219
This Trip.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/208:55 pm
YYZ
- BOS
Nonstop1h 42m
Air Canada
Fri 3/276:40 pm
BOS
- YYZ
1 stop5h 24m
Air Canada
Deal found 2/3![Air Canada logo]()
$226
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/208:20 am
YYZ
- BOS
Nonstop1h 42m
Air Canada
Sun 3/226:15 am
BOS
- YYZ
Nonstop2h 02m
Air Canada
Deal found 2/2![Air Canada logo]()
$229
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/249:00 am
YYZ
- BOS
1 stop5h 52m
Air Canada
Wed 3/255:30 am
BOS
- YYZ
1 stop6h 10m
Air Canada
Deal found 2/2![Air Canada logo]()
$220
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 February 5, 2026.
Search for one-way flight options from Canada to Boston. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 5/189:00 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 2/3![WestJet logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 5/299:00 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 2/3![WestJet logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 5/269:00 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 2/2![WestJet logo]()
$123
This oojo deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 5/309:00 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 2/4![WestJet logo]()
$125
This Air Canada deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 4/116:00 am
YYC
- BOS
1 stop6h 52m
Air Canada
Deal found 2/4![Air Canada logo]()
$133
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:00 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 2/1![WestJet logo]()
$134
This Super.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/194:40 pm
YOW
- BOS
Nonstop1h 27m
Porter Airlines
Deal found 2/4![Porter Airlines logo]()
$136
This Air Canada deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” 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 3/2411:40 pm
YYC
- BOS
1 stop8h 22m
Air Canada
Deal found 2/5![Air Canada logo]()
$138
This Air Canada deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/177:10 am
YYC
- BOS
1 stop7h 00m
Air Canada
Deal found 2/3![Air Canada logo]()
$140
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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.
Sat 3/214:40 pm
YOW
- BOS
Nonstop1h 27m
Porter Airlines
Deal found 2/4![Porter Airlines logo]()
$141
This oojo deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 6/29:00 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 2/4![WestJet logo]()
$141
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/244:35 pm
YYZ
- BOS
Nonstop1h 47m
Air Canada
Deal found 2/2![Air Canada logo]()
$142
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 February 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $213 (Mytrip) |
One-way from | $118 (Kiwi.com) |
Popular in | January |
Cheapest in | March |
Average price | $288 |
Good round-trip deal | $157 or less |
Good one-way deal | $157 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 February 5, 2026.
Use the filters below to find and compare flights from Canada to Boston that are best for you.
Fly from
Canada
Fly to
Boston
Route
Depart
Return
Price
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Sat 3/21
9:30 am-11:05 am
Nonstop1h 35m
Boston Logan Intl
Mon 3/23
9:00 am-10:52 am
Nonstop1h 52m
$219
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Wed 5/27
10:05 am-11:46 am
Nonstop1h 41m
Boston Logan Intl
Mon 6/1
5:10 am-7:03 am
Nonstop1h 53m
$229
OttawaBoston
YOW - BOS
YOWBOS
Ottawa
Wed 4/15
3:35 pm-10:05 pm
1 stop6h 30m
Boston Logan Intl
Wed 4/22
1:25 pm-7:54 pm
1 stop6h 29m
$229
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
Tue 3/3
2:00 pm-7:12 pm
1 stop5h 12m
Boston Logan Intl
Tue 3/10
5:30 am-10:49 am
1 stop5h 19m
$235
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Thu 3/12
12:00 pm-6:07 pm
1 stop6h 07m
Boston Logan Intl
Sun 3/15
9:00 am-10:52 am
Nonstop1h 52m
$249
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
Thu 3/19
12:00 pm-6:07 pm
1 stop6h 07m
Boston Logan Intl
Sun 3/22
9:00 am-10:52 am
Nonstop1h 52m
$253
OttawaBoston
YOW - BOS
YOWBOS
Ottawa
Sat 3/21
5:45 am-9:32 am
1 stop3h 47m
Boston Logan Intl
Sat 3/28
5:30 am-9:41 am
1 stop4h 11m
$254
OttawaBoston
YOW - BOS
YOWBOS
Ottawa
Sat 3/21
3:35 pm-9:10 pm
1 stop5h 35m
Boston Logan Intl
Sat 3/28
3:30 pm-4:59 pm
Nonstop1h 29m
$255
OttawaBoston
YOW - BOS
YOWBOS
Ottawa
Sun 3/22
6:00 am-12:12 pm
1 stop6h 12m
Boston Logan Intl
Sun 3/29
5:30 am-10:06 am
1 stop4h 36m
$260
MontrealBoston
YUL - BOS
YULBOS
Montreal Pierre Elliott Trudeau Intl
Fri 5/1
10:35 am-2:41 pm
1 stop4h 06m
Boston Logan Intl
Sun 5/3
11:15 am-5:15 pm
1 stop6h 00m
$261
Showing 1-10 of 60 results
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.
YYC-BOS
YOW-BOS
YYZ-BOS
YUL-BOS
YTZ-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
YYC-BOS
YOW-BOS
YYZ-BOS
YUL-BOS
What is the cheapest month to book a flight from Canada to Boston?
Currently, June is the cheapest month in which you can book a flight from Canada to Boston (average of $107). Flying from Canada to Boston in February is currently the most expensive (average of $191). 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 February 5, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 59% on flights from Canada to Boston by exploring options for tickets in the morning.
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 January 31, 2026.
Travelers seeking maximum savings on their Canada to Boston flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 February 5, 2026.
The most flights from CA0 to BOS are scheduled on a Wednesday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 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 120 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?
Wednesday 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 22% of flights being delayed.
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 February 5, 2026.
Read reviews from past customers who have flown Porter Airlines, Delta, and United 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.
Crew
8.6
Comfort
7.9
Entertainment
6.9
Food
7.5
Boarding
8.2
Overall
7.9
Reviews
1 / 20
8.0
ExcellentMohameed,Nov 2025
LAS - YYZ
Crew
8.6
Comfort
7.9
Entertainment
6.9
Food
7.5
Boarding
8.2
Overall
7.9
Reviews
1 / 20
8.0
ExcellentMohameed,Nov 2025
LAS - YYZ
Crew
8.6
Comfort
7.9
Entertainment
6.9
Food
7.5
Boarding
8.2
Overall
7.9
Reviews
1 / 20
8.0
ExcellentMohameed,Nov 2025
LAS - YYZ
Crew
8.6
Comfort
7.9
Entertainment
6.9
Food
7.5
Boarding
8.2
Overall
7.9
Reviews
1 / 20
8.0
ExcellentMohameed,Nov 2025
LAS - YYZ
Crew
8.6
Comfort
7.9
Entertainment
6.9
Food
7.5
Boarding
8.2
Overall
7.9
Reviews
1 / 20
8.0
ExcellentMohameed,Nov 2025
LAS - YYZ
Crew
8.6
Comfort
7.9
Entertainment
6.9
Food
7.5
Boarding
8.2
Overall
7.9
Reviews
1 / 20
8.0
ExcellentMohameed,Nov 2025
LAS - YYZ
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 locationsMedford
Cambridge
Hampton Beach
Watertown
Seekonk
Brockton
Seabrook
Cranston
Lincoln
Warwick
Smithfield
Peabody
Quincy
York Beach
Londonderry
Swansea
Old Orchard Beach
Waltham
Lowell
Chelsea
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 February 5, 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 February 5, 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 7 airlines flying from Canada to Boston
Discover the top 7 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 February 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$63 | Average$283 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$72 | Average$381 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$100 | Average$449 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$122 | Average$390 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$138 | Average$389 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$157 | Average$411 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$341 | FlexibilityNo cancel fee | On-time71% |