$128+ Cheap flights from Canada to Boston (BOS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
Nov 7 — Nov 141
Round-trip
1 adult, Economy
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Find cheap flights from Canada to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Canada to Boston
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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 October 8, 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 October 8, 2026.
This Air Canada deal was found by Cheapflights users on 10/3. 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.
Sat 10/2410:05 am -
Nonstop1h 45m
Tue 10/275:45 am -
Nonstop2h 05m
Deal found 10/3![Air Canada logo]()
$189
This Super.com deal was found by Cheapflights users on 10/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:25 am -
Nonstop1h 40m
Sat 10/311:10 pm -
1 stop5h 55m
Deal found 10/3![Porter Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 10/275:20 pm -
Nonstop1h 50m
Fri 10/305:25 pm -
Nonstop2h 10m
Deal found 10/6![Porter Airlines logo]()
$193
This Justfly.com deal was found by Cheapflights users on 10/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:20 pm -
Nonstop1h 50m
Wed 10/285:25 pm -
Nonstop2h 10m
Deal found 10/5![Porter Airlines logo]()
$194
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:20 pm -
Nonstop1h 32m
Thu 10/294:35 pm -
Nonstop1h 54m
Deal found 10/5![Porter Airlines logo]()
$196
This FlightHub deal was found by Cheapflights users on 10/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:20 am -
Nonstop1h 50m
Sat 10/315:25 pm -
Nonstop2h 10m
Deal found 10/5![Porter Airlines logo]()
$196
This Air Canada deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:45 am -
1 stop4h 08m
Sun 11/155:30 am -
1 stop6h 21m
Deal found 10/7![Air Canada logo]()
$197
This FlightHub deal was found by Cheapflights users on 10/3. 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 10/247:25 am -
Nonstop1h 40m
Tue 10/279:50 am -
Nonstop2h 10m
Deal found 10/3![Porter Airlines logo]()
$197
This Air Canada deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:15 am -
Nonstop1h 39m
Mon 11/167:40 pm -
Nonstop2h 03m
Deal found 10/7![Air Canada logo]()
$198
This Air Canada deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:55 pm -
Nonstop1h 42m
Mon 11/165:30 am -
1 stop5h 16m
Deal found 10/7![Air Canada logo]()
$198
This Trip.com deal was found by Cheapflights users on 10/5. 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.
Mon 10/2612:15 pm -
1 stop4h 27m
Wed 10/287:50 pm -
Nonstop1h 54m
Deal found 10/5![Porter Airlines logo]()
$203
This Kissandfly.com deal was found by Cheapflights users on 10/3. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:05 pm -
Nonstop1h 39m
Sun 10/258:00 am -
Nonstop1h 54m
Deal found 10/3![Porter Airlines logo]()
$204
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 October 8, 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 October 8, 2026.
This Air Canada deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:00 am -
1 stop6h 53m
Mon 11/165:30 am -
1 stop5h 16m
Deal found 10/7![Air Canada logo]()
$206
This United deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:57 pm -
1 stop7h 02m
Sun 11/15:30 am -
1 stop5h 16m
Deal found 10/7![Multiple Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:37 pm -
2 stops10h 43m
Wed 12/25:27 am -
2 stops10h 54m
Deal found 10/6![Delta logo]()
$283
This FlightHub deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:00 am -
2 stops9h 43m
Sun 11/81:15 pm -
1 stop5h 13m
Deal found 10/7![Porter Airlines logo]()
$294
This Alaska Airlines deal was found by Cheapflights users on 10/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/152:35 pm -
1 stop6h 23m
Wed 11/187:13 am -
1 stop9h 22m
Deal found 10/5![Alaska Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Sat 10/248:25 am -
Nonstop1h 25m
Sun 10/257:15 am -
1 stop4h 42m
Deal found 10/2![United Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 11/2312:27 pm -
2 stops8h 27m
Wed 12/26:05 am -
1 stop10h 10m
Deal found 10/6![Delta logo]()
$283
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:26 am -
2 stops12h 31m
Mon 11/235:45 am -
1 stop10h 35m
Deal found 10/6![Delta logo]()
$283
This Porter Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/277:00 am -
2 stops9h 43m
Sun 11/291:15 pm -
1 stop5h 13m
Deal found 10/6![Porter Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am -
2 stops11h 29m
Tue 11/1011:55 am -
2 stops15h 01m
Deal found 10/5![Delta logo]()
$285
This Porter Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:15 pm -
1 stop4h 28m
Wed 11/118:00 am -
Nonstop1h 54m
Deal found 10/7![Porter Airlines logo]()
$316
This Air Canada deal was found by Cheapflights users on 10/4. 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.
Thu 11/55:15 am -
1 stop5h 33m
Sat 11/76:25 pm -
Nonstop1h 44m
Deal found 10/4![Air Canada logo]()
$371
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:20 am -
1 stop10h 50m
Fri 11/67:55 am -
1 stop10h 59m
Deal found 10/6![Delta logo]()
$285
This Porter Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:00 am -
2 stops7h 43m
Fri 11/207:50 pm -
Nonstop1h 54m
Deal found 10/6![Porter Airlines logo]()
$316
This Mytrip deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:00 am -
2 stops11h 28m
Mon 11/235:45 am -
1 stop14h 35m
Deal found 10/7![Multiple Airlines logo]()
$384
This Air Canada deal was found by Cheapflights users on 10/3. 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.
Thu 11/265:10 am -
1 stop5h 38m
Sun 11/296:25 pm -
Nonstop1h 44m
Deal found 10/3![Air Canada logo]()
$372
This Porter Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 am -
2 stops9h 43m
Mon 11/161:15 pm -
1 stop5h 13m
Deal found 10/6![Porter Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:45 pm -
2 stops11h 40m
Tue 11/311:15 am -
2 stops13h 58m
Deal found 10/7![Delta logo]()
$288
This United deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/207:44 pm -
1 stop4h 15m
Sun 12/275:45 am -
Nonstop2h 05m
Deal found 10/6![Multiple Airlines logo]()
$391
This Justfly.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:20 pm -
Nonstop1h 32m
Fri 10/308:00 am -
Nonstop1h 54m
Deal found 10/7![Porter Airlines logo]()
$319
This FlightHub deal was found by Cheapflights users on 10/3. 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.
Mon 10/1910:50 am -
Nonstop4h 50m
Fri 10/236:40 pm -
1 stop18h 03m
Deal found 10/3![Multiple Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:28 pm -
1 stop4h 37m
Thu 10/297:00 am -
1 stop6h 40m
Deal found 10/5![Delta logo]()
$301
This Air Canada deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:05 am -
1 stop4h 58m
Thu 10/296:25 pm -
Nonstop1h 44m
Deal found 10/7![Air Canada logo]()
$417
This Porter Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:00 am -
1 stop6h 57m
Sat 10/249:00 am -
2 stops9h 30m
Deal found 10/7![Porter Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:32 pm -
1 stop4h 12m
Wed 11/182:59 pm -
1 stop10h 34m
Deal found 10/7![Delta logo]()
$304
This Air Canada deal was found by Cheapflights users on 10/3. 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.
Fri 10/236:10 pm -
1 stop5h 30m
Sun 10/255:30 am -
1 stop4h 05m
Deal found 10/3![Air Canada logo]()
$427
This Porter Airlines deal was found by Cheapflights users on 10/5. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:35 am -
1 stop6h 08m
Sat 11/144:35 pm -
Nonstop1h 54m
Deal found 10/5![Porter Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 10/305:10 am -
2 stops18h 19m
Sun 11/15:30 am -
1 stop8h 59m
Deal found 10/6![United Airlines logo]()
$591
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:32 pm -
1 stop4h 12m
Mon 11/237:15 am -
1 stop11h 27m
Deal found 10/7![Delta logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 11/105:30 am -
1 stop10h 22m
Wed 11/111:15 pm -
Nonstop1h 30m
Deal found 10/2![Multiple Airlines logo]()
$448
Last-minute flights from Canada to BostonDiscover last-minute flight deals from Canada to Boston. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from Canada to Boston. Data last updated October 8, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 10/3. 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.
Sat 10/2410:05 am -
Nonstop1h 45m
Tue 10/275:45 am -
Nonstop2h 05m
Deal found 10/3![Air Canada logo]()
$189
This Super.com deal was found by Cheapflights users on 10/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:25 am -
Nonstop1h 40m
Sat 10/311:10 pm -
1 stop5h 55m
Deal found 10/3![Porter Airlines logo]()
$190
This FlightHub deal was found by Cheapflights users on 10/3. 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 10/247:25 am -
Nonstop1h 40m
Tue 10/279:50 am -
Nonstop2h 10m
Deal found 10/3![Porter Airlines logo]()
$197
This Kissandfly.com deal was found by Cheapflights users on 10/3. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:05 pm -
Nonstop1h 39m
Sun 10/258:00 am -
Nonstop1h 54m
Deal found 10/3![Porter Airlines logo]()
$204
This Trip.com deal was found by Cheapflights users on 10/5. 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.
Mon 10/2612:15 pm -
1 stop4h 27m
Wed 10/287:50 pm -
Nonstop1h 54m
Deal found 10/5![Porter Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 10/275:20 pm -
Nonstop1h 50m
Fri 10/305:25 pm -
Nonstop2h 10m
Deal found 10/6![Porter Airlines logo]()
$193
This Justfly.com deal was found by Cheapflights users on 10/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:20 pm -
Nonstop1h 50m
Wed 10/285:25 pm -
Nonstop2h 10m
Deal found 10/5![Porter Airlines logo]()
$194
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:20 pm -
Nonstop1h 32m
Thu 10/294:35 pm -
Nonstop1h 54m
Deal found 10/5![Porter Airlines logo]()
$196
This FlightHub deal was found by Cheapflights users on 10/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:20 am -
Nonstop1h 50m
Sat 10/315:25 pm -
Nonstop2h 10m
Deal found 10/5![Porter Airlines logo]()
$196
This Air Canada deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:45 am -
1 stop4h 08m
Sun 11/155:30 am -
1 stop6h 21m
Deal found 10/7![Air Canada logo]()
$197
This Air Canada deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:15 am -
Nonstop1h 39m
Mon 11/167:40 pm -
Nonstop2h 03m
Deal found 10/7![Air Canada logo]()
$198
This Air Canada deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:55 pm -
Nonstop1h 42m
Mon 11/165:30 am -
1 stop5h 16m
Deal found 10/7![Air Canada logo]()
$198
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 October 8, 2026.
Search for one-way flight options from Canada to Boston. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:05 pm -
Nonstop1h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Porter Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Sat 10/247:25 am -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Porter Airlines logo]()
$128
This eDestinos deal was found by Cheapflights users on 10/3. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:20 pm -
Nonstop1h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Porter Airlines logo]()
$129
This Air Canada deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:00 am -
1 stop6h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Air Canada logo]()
$129
This Air Canada deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 10/297:15 am -
Nonstop1h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Air Canada logo]()
$130
This FlightHub deal was found by Cheapflights users on 10/3. 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 10/247:25 am -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Air Transat logo]()
$130
This Flightnetwork deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:20 pm -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Porter Airlines logo]()
$131
This VIAZA deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VIAZA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/710:45 am -
1 stop4h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Air Canada logo]()
$132
This Trip.com deal was found by Cheapflights users on 10/5. 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.
Fri 10/302:20 pm -
Nonstop1h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Porter Airlines logo]()
$133
This Cheapflightsfares deal was found by Cheapflights users on 10/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:20 am -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Porter Airlines logo]()
$133
This Air Canada deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:30 pm -
1 stop3h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Air Canada logo]()
$134
This Flightnetwork deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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.
Tue 11/38:55 pm -
Nonstop1h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Air Canada logo]()
$134
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 October 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $189 (Air Canada) |
One-way from | $128 (Cheapflightsfares) |
Popular in | April |
Cheapest in | July |
Average price | $284 |
Good round-trip deal | $218 or less |
Good one-way deal | $150 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 7,457,451 searches. Data last updated October 8, 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
Quickest round-trip
OttawaBoston
YOW Ottawa - BOS Boston Logan Intl
YOWBOS
Ottawa
Fri 10/23
2:30 pm-3:57 pm
Nonstop1h 27m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$158
CalgaryBoston
YYC Calgary - BOS Boston Logan Intl
YYCBOS
Calgary
Sat 10/24
7:00 pm-7:26 am
1 stop10h 26m
Boston Logan Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$160
CalgaryBoston
YYC Calgary - BOS Boston Logan Intl
YYCBOS
Calgary
Thu 10/22
6:00 am-2:41 pm
1 stop6h 41m
Boston Logan Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$160
TorontoBoston
YTZ Toronto Island - BOS Boston Logan Intl
YTZBOS
Toronto Island
Thu 10/29
7:00 am-4:42 pm
2 stops9h 42m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$161
VancouverBoston
YVR Vancouver Intl - BOS Boston Logan Intl
YVRBOS
Vancouver Intl
Mon 12/7
7:16 am-9:58 pm
2 stops12h 42m
Boston Logan Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
VancouverBoston
YVR Vancouver Intl - BOS Boston Logan Intl
YVRBOS
Vancouver Intl
Thu 11/19
8:26 am-10:57 pm
2 stops12h 31m
Boston Logan Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
VancouverBoston
YVR Vancouver Intl - BOS Boston Logan Intl
YVRBOS
Vancouver Intl
Sun 12/6
12:27 pm-11:02 pm
1 stop8h 35m
Boston Logan Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
VancouverBoston
YVR Vancouver Intl - BOS Boston Logan Intl
YVRBOS
Vancouver Intl
Thu 11/5
1:00 pm-11:20 pm
1 stop8h 20m
Boston Logan Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
VancouverBoston
YVR Vancouver Intl - BOS Boston Logan Intl
YVRBOS
Vancouver Intl
Fri 12/4
8:26 am-9:58 pm
2 stops11h 32m
Boston Logan Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
VancouverBoston
YVR Vancouver Intl - BOS Boston Logan Intl
YVRBOS
Vancouver Intl
Wed 12/9
4:45 pm-6:19 am
1 stop11h 34m
Boston Logan Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
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.
YYZ-BOS
YTZ-BOS
YOW-BOS
YYC-BOS
YVR-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
YYZ-BOS
YTZ-BOS
YOW-BOS
YYC-BOS
What is the cheapest month to book a flight from Canada to Boston?
Currently, September is the cheapest month in which you can book a flight from Canada to Boston (average of $295). Flying from Canada to Boston in March is currently the most expensive (average of $374). 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 October 8, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 53% 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 October 8, 2026.
The most flights from CA0 to BOS are scheduled on a Monday (18 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (8 on average).
How often are flights from Canada to Boston delayed?
About 26% of weekly flights between Canada and Boston have experienced delays in the past year, with the average delay time being 119 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?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on 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.
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 Thursday afternoons 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 October 8, 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.
Entertainment
7.0
Boarding
8.2
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Entertainment
7.0
Boarding
8.2
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Entertainment
7.0
Boarding
8.2
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Entertainment
7.0
Boarding
8.2
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Entertainment
7.0
Boarding
8.2
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Entertainment
7.0
Boarding
8.2
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Related info for your journey
Find useful and relevant information for your journey from 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
Randolph
Concord
Cambridge
Brockton
Dedham
Cranston
Warwick
Pawtucket
Peabody
Auburn
Londonderry
York Beach
Revere
Fitchburg
North Falmouth
Chelsea
Swansea
Braintree
Sandwich
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 October 8, 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 October 8, 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 8 airlines flying from Canada to Boston
Discover the top 8 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 7,457,451 searches. Data last updated October 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$153 | Average$430 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$157 | Average$518 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$172 | Average$351 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$176 | Average$335 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$181 | Average$542 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$214 | Average$525 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$242 | Average$420 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$311 | Average$360 | FlexibilityNo cancel fee | On-time71% |