$96+ Cheap flights from Boston (BOS) to Toronto Island (YTZ)
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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YTZ
May 22 — May 291
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Toronto Island with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Boston Logan Intl to Toronto Island are usually found in July or December, booked 72 days in advance, depart on a Friday or Thursday and return on a Thursday
Cheap flight deals from Boston to Toronto Island
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to Toronto IslandExplore the most affordable flight options available from Boston to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
Explore the most affordable flight options available from Boston to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Sun 8/168:50 am
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/21![Porter Airlines logo]()
$220
This Trip.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/77:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Mon 5/116:05 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/21![Porter Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:25 pm
BOS
- YTZ
1 stop3h 33m
Porter Airlines
Mon 7/2011:55 am
YTZ
- BOS
1 stop4h 05m
Porter Airlines
Deal found 4/21![Porter Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 7/2411:15 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Sun 7/263:05 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/20![Porter Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:15 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Mon 8/178:50 am
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/21![Porter Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/227:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Tue 5/261:00 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/21![Porter Airlines logo]()
$226
This Trip.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/27:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Mon 5/43:05 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/18![Porter Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:30 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Thu 8/138:50 am
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/21![Porter Airlines logo]()
$228
This Mytrip deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/73:40 pm
BOS
- YTZ
1 stop5h 52m
Multiple Airlines
Mon 5/119:00 am
YTZ
- BOS
Nonstop1h 41m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 5/97:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Sun 5/109:00 am
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/17![Porter Airlines logo]()
$231
Best flights from Boston to Toronto IslandDiscover carefully curated flight deals from Boston to Toronto Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
Discover carefully curated flight deals from Boston to Toronto Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
This Porter Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/227:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Tue 5/269:00 am
YTZ
- BOS
2 stops6h 55m
Porter Airlines
Deal found 4/21![Porter Airlines logo]()
$278
This Porter Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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.
Mon 6/223:25 pm
BOS
- YTZ
1 stop3h 33m
Porter Airlines
Tue 6/236:00 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/20![Porter Airlines logo]()
$311
This Porter Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Wed 5/2011:55 am
YTZ
- BOS
1 stop4h 00m
Porter Airlines
Deal found 4/21![Porter Airlines logo]()
$333
This Porter Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Sat 6/139:00 am
YTZ
- BOS
2 stops7h 00m
Porter Airlines
Deal found 4/21![Porter Airlines logo]()
$338
This Porter Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/294:45 pm
BOS
- YTZ
1 stop5h 35m
Porter Airlines
Mon 6/18:00 am
YTZ
- BOS
2 stops8h 00m
Porter Airlines
Deal found 4/21![Porter Airlines logo]()
$407
This Porter Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/33:25 pm
BOS
- YTZ
1 stop6h 28m
Porter Airlines
Wed 6/109:00 am
YTZ
- BOS
2 stops10h 05m
Porter Airlines
Deal found 4/19![Porter Airlines logo]()
$414
This Porter Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:45 pm
BOS
- YTZ
1 stop5h 35m
Porter Airlines
Thu 6/118:00 am
YTZ
- BOS
2 stops8h 00m
Porter Airlines
Deal found 4/20![Porter Airlines logo]()
$417
This Porter Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 7/13:25 pm
BOS
- YTZ
1 stop3h 33m
Porter Airlines
Tue 7/79:00 am
YTZ
- BOS
2 stops7h 00m
Porter Airlines
Deal found 4/20![Porter Airlines logo]()
$419
This Porter Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/303:25 pm
BOS
- YTZ
1 stop6h 23m
Porter Airlines
Tue 7/149:00 am
YTZ
- BOS
2 stops7h 00m
Porter Airlines
Deal found 4/17![Porter Airlines logo]()
$419
This Porter Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/227:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Mon 5/258:00 am
YTZ
- BOS
2 stops7h 55m
Porter Airlines
Deal found 4/19![Porter Airlines logo]()
$431
This Porter Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/213:25 pm
BOS
- YTZ
1 stop6h 23m
Porter Airlines
Thu 5/288:00 am
YTZ
- BOS
2 stops7h 55m
Porter Airlines
Deal found 4/21![Porter Airlines logo]()
$436
Last-minute flights from Boston to Toronto IslandDiscover last-minute flight deals from Boston to Toronto Island. Data last updated April 22, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Toronto Island. Data last updated April 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/211:25 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Tue 5/59:00 am
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/18![Porter Airlines logo]()
$223
This Trip.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/27:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Mon 5/43:05 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/18![Porter Airlines logo]()
$227
This Trip.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/77:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Mon 5/116:05 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/21![Porter Airlines logo]()
$221
This Gotogate deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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.
Thu 5/75:50 am
BOS
- YTZ
1 stop4h 17m
Multiple Airlines
Sun 5/109:00 am
YTZ
- BOS
Nonstop1h 41m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$224
This Mytrip deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/73:40 pm
BOS
- YTZ
1 stop5h 52m
Multiple Airlines
Mon 5/119:00 am
YTZ
- BOS
Nonstop1h 41m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$229
This Mytrip deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/710:35 am
BOS
- YTZ
1 stop5h 17m
Air Canada
Mon 5/1110:45 am
YTZ
- BOS
1 stop4h 02m
Air Canada
Deal found 4/21![Air Canada logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 5/97:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Sun 5/109:00 am
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/17![Porter Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2011:25 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Wed 5/271:00 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/20![Porter Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Thu 5/289:00 am
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/20![Porter Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/227:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Tue 5/261:00 pm
YTZ
- BOS
Nonstop1h 41m
Porter Airlines
Deal found 4/21![Porter Airlines logo]()
$226
One-way flights from Boston to Toronto IslandSearch for one-way flight options from Boston to Toronto Island. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
Search for one-way flight options from Boston to Toronto Island. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
This Super.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/143:25 pm
BOS
- YTZ
1 stop3h 33m
Porter Airlines
Deal found 4/19![Porter Airlines logo]()
$96
This Super.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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.
Fri 5/88:30 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/20![Porter Airlines logo]()
$97
This Super.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/288:30 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/19![Porter Airlines logo]()
$98
This Super.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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.
Mon 6/14:45 pm
BOS
- YTZ
1 stop5h 35m
Porter Airlines
Deal found 4/19![Porter Airlines logo]()
$99
This FlightHub deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/167:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/20![Porter Airlines logo]()
$100
This Mytrip deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/95:30 pm
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/21![Porter Airlines logo]()
$101
This Mytrip deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/77:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/20![Porter Airlines logo]()
$102
This Super.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/17![Porter Airlines logo]()
$103
This oojo deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/113:25 pm
BOS
- YTZ
1 stop6h 23m
Porter Airlines
Deal found 4/19![Porter Airlines logo]()
$104
This Trip.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/47:10 am
BOS
- YTZ
Nonstop1h 47m
Porter Airlines
Deal found 4/20![Porter Airlines logo]()
$105
Find flight deals from Boston to Toronto Island
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Toronto Island (YTZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $220 (Trip.com) |
One-way from | $96 (Super.com) |
Popular in | April |
Cheapest in | July |
Average price | $418 |
Good round-trip deal | $297 or less |
Good one-way deal | $150 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Toronto Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2026.
Use the filters below to find and compare flights from Boston to Toronto Island Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Fri 5/22
7:10 am-8:57 am
Nonstop1h 47m
Toronto Island
Tue 5/26
9:00 am-3:55 pm
2 stops6h 55m
$278
Quickest round-trip
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Mon 6/22
3:25 pm-6:58 pm
1 stop3h 33m
Toronto Island
Tue 6/23
6:00 pm-7:41 pm
Nonstop1h 41m
$311
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Sat 5/16
7:10 am-8:57 am
Nonstop1h 47m
Toronto Island
Wed 5/20
11:55 am-3:55 pm
1 stop4h 00m
$333
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Sat 6/6
7:10 am-8:57 am
Nonstop1h 47m
Toronto Island
Sat 6/13
9:00 am-4:00 pm
2 stops7h 00m
$338
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Fri 5/29
4:45 pm-10:20 pm
1 stop5h 35m
Toronto Island
Mon 6/1
8:00 am-4:00 pm
2 stops8h 00m
$407
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Wed 6/3
3:25 pm-9:53 pm
1 stop6h 28m
Toronto Island
Wed 6/10
9:00 am-7:05 pm
2 stops10h 05m
$414
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Thu 6/4
4:45 pm-10:20 pm
1 stop5h 35m
Toronto Island
Thu 6/11
8:00 am-4:00 pm
2 stops8h 00m
$417
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Wed 7/1
3:25 pm-6:58 pm
1 stop3h 33m
Toronto Island
Tue 7/7
9:00 am-4:00 pm
2 stops7h 00m
$419
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Tue 6/30
3:25 pm-9:48 pm
1 stop6h 23m
Toronto Island
Tue 7/14
9:00 am-4:00 pm
2 stops7h 00m
$419
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Fri 5/22
7:10 am-8:57 am
Nonstop1h 47m
Toronto Island
Mon 5/25
8:00 am-3:55 pm
2 stops7h 55m
$431
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Boston to Toronto Island
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Toronto Island in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Boston-Toronto Island Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Toronto Island Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Toronto Island Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Toronto Island Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Toronto Island Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boston to Toronto Island
Have a flexible travel schedule? Discover the best time to fly to Toronto Island from Boston with our price prediction graph.
BOS-YTZ
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to Toronto Island Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Boston to Toronto Island Airport?
Use this chart to determine the optimal time to book a round-trip flight from Boston to Toronto Island. Price data was last updated on April 17, 2026.
The best time to book flights from Boston to Toronto Island Airport is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Boston to Toronto Island Airport?
Currently, July is the cheapest month in which you can book a flight from Boston to Toronto Island Airport (average of $268). Flying from Boston to Toronto Island Airport in April is currently the most expensive (average of $418). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BOS to YTZ?
Find hourly flight availability from Boston to Toronto Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2026.
It’s optimal to fly from Boston to Toronto Island Airport in the evening. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from Boston to Toronto Island Airport?
Use this chart to determine the cheapest time to fly round-trip from Boston to Toronto Island. Price data was last updated on April 18, 2026.
Travelers seeking maximum savings on their Boston to Toronto Island Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Boston to Toronto delayed?
About 21% of weekly flights between Boston and Toronto have experienced delays in the past year, with the average delay time being 118 minutes.
What is the most punctual flight time for Boston to Toronto flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Boston to Toronto flights?
Over the last year, Porter Airlines have had the lowest number of delays on this route, with just 21% of flights being delayed.
The best insider tips for Boston to Toronto Island Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Boston to Toronto Island Airport trip
Our travel experts
Reviews of airlines servicing Toronto Island
Get insights into the airlines that provide service to Toronto Island. 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 Toronto Island. Reviews last updated April 22, 2026.
Read through reviews of airlines operating flights from Boston to Toronto Island Airport, such as Porter Airlines,Air Transat, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Comfort
8.0
Food
7.6
Crew
8.6
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Boarding
8.2
Comfort
8.0
Food
7.6
Crew
8.6
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Boarding
8.2
Comfort
8.0
Food
7.6
Crew
8.6
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Boarding
8.2
Comfort
8.0
Food
7.6
Crew
8.6
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Related info for your journey
Find useful and relevant information for your journey from Boston to Toronto Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Boston and Toronto Island flights
Browse other Boston and Toronto Island flight options. Last updated on April 22, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on April 22, 2026.
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Other flights to Toronto Island
Explore flights to Toronto Island departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 22, 2026.
Top 3 airlines flying from Boston to Toronto Island
Discover the top 3 airlines that operate flights from Boston to Toronto Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$106 | Average$249 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$146 | Average$341 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$209 | Average$294 | FlexibilityNo cancel fee | On-time52% |