$95+ Cheap flights from Boston (BOS) to Toronto Island (YTZ)
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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YTZ
Nov 24 — Dec 11
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 55 days in advance, depart on a Thursday or Saturday and return on a Wednesday
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 October 25, 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 October 25, 2026.
This Super.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 12/18:00 am -
Nonstop1h 55m
Tue 12/18:05 pm -
Nonstop1h 34m
Deal found 10/22![Porter Airlines logo]()
$211
This Gotogate deal was found by Cheapflights users on 10/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:35 am -
Nonstop2h 03m
Sun 11/224:35 pm -
1 stop4h 53m
Deal found 10/21![Air Canada logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Sat 12/54:35 pm -
Nonstop1h 55m
Sat 12/1211:00 am -
Nonstop1h 34m
Deal found 10/21![Porter Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Sat 11/288:00 am -
Nonstop1h 54m
Wed 12/211:00 am -
Nonstop1h 34m
Deal found 10/21![Porter Airlines logo]()
$217
This Super.com deal was found by Cheapflights users on 10/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:00 am -
Nonstop1h 55m
Fri 12/48:05 pm -
Nonstop1h 34m
Deal found 10/21![Porter Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Tue 12/158:00 am -
Nonstop1h 55m
Sun 2/711:00 am -
Nonstop1h 32m
Deal found 10/20![Porter Airlines logo]()
$219
This FlightHub deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:50 pm -
Nonstop1h 54m
Sun 11/228:00 pm -
Nonstop1h 35m
Deal found 10/24![Porter Airlines logo]()
$220
This FlightHub deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 11/144:35 pm -
Nonstop1h 54m
Tue 11/178:00 pm -
Nonstop1h 35m
Deal found 10/23![Porter Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:00 am -
Nonstop1h 54m
Sun 11/152:20 pm -
Nonstop1h 35m
Deal found 10/24![Porter Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Sat 11/211:15 pm -
1 stop5h 13m
Tue 11/248:00 pm -
Nonstop1h 35m
Deal found 10/20![Porter Airlines logo]()
$224
This Gotogate deal was found by Cheapflights users on 10/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:35 am -
Nonstop2h 03m
Sun 11/228:00 pm -
Nonstop1h 35m
Deal found 10/21![Multiple Airlines logo]()
$225
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 October 25, 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 October 25, 2026.
This FlightHub deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:15 pm -
1 stop5h 14m
Sat 12/512:15 pm -
1 stop4h 31m
Deal found 10/24![Porter Airlines logo]()
$234
This Porter Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/268:00 am -
Nonstop1h 54m
Sat 3/610:35 am -
1 stop6h 07m
Deal found 10/24![Porter Airlines logo]()
$286
This Porter Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/268:00 am -
Nonstop1h 54m
Wed 3/312:15 pm -
1 stop4h 27m
Deal found 10/24![Porter Airlines logo]()
$286
This Porter Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/268:00 am -
Nonstop1h 54m
Mon 3/82:20 pm -
Nonstop1h 32m
Deal found 10/24![Porter Airlines logo]()
$287
This Porter Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 12/11:15 pm -
1 stop5h 14m
Tue 12/89:00 am -
2 stops7h 46m
Deal found 10/23![Porter Airlines logo]()
$308
This Porter Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 11/247:50 pm -
Nonstop1h 54m
Fri 12/410:35 am -
1 stop6h 11m
Deal found 10/21![Porter Airlines logo]()
$309
This Porter Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 12/121:15 pm -
1 stop5h 14m
Fri 1/88:10 pm -
Nonstop1h 32m
Deal found 10/20![Porter Airlines logo]()
$315
This Porter Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 12/14:35 pm -
Nonstop1h 55m
Wed 12/27:00 am -
2 stops9h 46m
Deal found 10/21![Porter Airlines logo]()
$326
This Porter Airlines deal was found by Cheapflights users on 10/20. 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 12/171:15 pm -
1 stop5h 14m
Sun 2/712:15 pm -
1 stop4h 27m
Deal found 10/20![Porter Airlines logo]()
$326
This Porter Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 11/248:00 am -
Nonstop1h 54m
Tue 12/110:35 am -
1 stop6h 11m
Deal found 10/21![Porter Airlines logo]()
$338
This Porter Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 11/211:15 pm -
1 stop5h 13m
Mon 11/232:20 pm -
Nonstop1h 35m
Deal found 10/23![Porter Airlines logo]()
$354
This Porter Airlines deal was found by Cheapflights users on 10/21. 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.
Sun 11/298:00 am -
Nonstop1h 54m
Wed 12/27:00 am -
2 stops9h 46m
Deal found 10/21![Porter Airlines logo]()
$355
Last-minute flights from Boston to Toronto IslandDiscover last-minute flight deals from Boston to Toronto Island. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Toronto Island. Data last updated October 25, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 11/144:35 pm -
Nonstop1h 54m
Tue 11/178:00 pm -
Nonstop1h 35m
Deal found 10/23![Porter Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:00 am -
Nonstop1h 54m
Sun 11/152:20 pm -
Nonstop1h 35m
Deal found 10/24![Porter Airlines logo]()
$223
This Trip.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 11/144:35 pm -
Nonstop1h 54m
Mon 11/168:00 pm -
Nonstop1h 35m
Deal found 10/22![Porter Airlines logo]()
$226
This Gotogate deal was found by Cheapflights users on 10/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:35 am -
Nonstop2h 03m
Sun 11/224:35 pm -
1 stop4h 53m
Deal found 10/21![Air Canada logo]()
$214
This FlightHub deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:50 pm -
Nonstop1h 54m
Sun 11/228:00 pm -
Nonstop1h 35m
Deal found 10/24![Porter Airlines logo]()
$220
This Gotogate deal was found by Cheapflights users on 10/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:35 am -
Nonstop2h 03m
Sun 11/228:00 pm -
Nonstop1h 35m
Deal found 10/21![Multiple Airlines logo]()
$225
This Super.com deal was found by Cheapflights users on 10/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:35 pm -
Nonstop1h 54m
Mon 11/238:00 pm -
Nonstop1h 35m
Deal found 10/21![Porter Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Sat 11/211:15 pm -
1 stop5h 13m
Tue 11/248:00 pm -
Nonstop1h 35m
Deal found 10/20![Porter Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/264:35 pm -
Nonstop1h 54m
Tue 12/18:05 pm -
Nonstop1h 34m
Deal found 10/24![Porter Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Sat 11/288:00 am -
Nonstop1h 54m
Wed 12/211:00 am -
Nonstop1h 34m
Deal found 10/21![Porter Airlines logo]()
$217
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 October 25, 2026.
Search for one-way flight options from Boston to Toronto Island. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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.
Fri 11/207:50 pm -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Porter Airlines logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/134:35 pm -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Porter Airlines logo]()
$96
This FlightHub deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/141:15 pm -
1 stop6h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Porter Airlines logo]()
$97
This Trip.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 12/148:00 am -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Porter Airlines logo]()
$98
This Justfly.com deal was found by Cheapflights users on 10/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:00 am -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Porter Airlines logo]()
$99
This Super.com deal was found by Cheapflights users on 10/20. 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.
Sat 11/148:00 am -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Porter Airlines logo]()
$100
This Booking.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:35 am -
Nonstop2h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Air Canada logo]()
$101
This Air Canada deal was found by Cheapflights users on 10/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:30 am -
1 stop4h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Air Canada logo]()
$102
This Trip.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 11/128:00 am -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Porter Airlines logo]()
$105
This Booking.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:30 am -
1 stop4h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Air Canada logo]()
$106
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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $210 (Kiwi.com) |
One-way from | $95 (Cheapflightsfares) |
Popular in | May |
Cheapest in | July |
Average price | $344 |
Good round-trip deal | $284 or less |
Good one-way deal | $145 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 7,457,451 searches. Data last updated October 25, 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 Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Fri 1/1
8:00 am-9:56 am
Nonstop1h 56m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$132
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Wed 11/25
1:15 pm-6:28 pm
1 stop5h 13m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$152
Quickest round-trip
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Mon 11/9
8:00 am-9:54 am
Nonstop1h 54m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$162
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Wed 12/23
1:15 pm-6:29 pm
1 stop5h 14m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$187
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Wed 12/30
4:35 pm-6:30 pm
Nonstop1h 55m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$189
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Sun 12/27
1:15 pm-6:29 pm
1 stop5h 14m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$190
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Fri 11/6
7:50 pm-9:44 pm
Nonstop1h 54m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$193
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Thu 11/5
7:50 pm-9:44 pm
Nonstop1h 54m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$219
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Wed 12/2
1:15 pm-6:29 pm
1 stop5h 14m
Toronto Island
Sat 12/5
12:15 pm-4:46 pm
1 stop4h 31m
$234
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Wed 11/18
12:39 pm-12:50 pm
2 stops24h 11m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$238
Showing 1-10 of 24 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 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
Delays
How far ahead should I book a flight from Boston to Toronto Island Airport?
The best time to book flights from Boston to Toronto Island Airport is 54 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 $264). Flying from Boston to Toronto Island Airport in May is currently the most expensive (average of $394). 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 October 25, 2026.
It’s optimal to fly from Boston to Toronto Island Airport in the morning. By choosing this option you can save up to 10% 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 October 24, 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 24% of weekly flights between Boston and Toronto have experienced delays in the past year, with the average delay time being 116 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 early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Boston to Toronto flights?
Over the last year, Porter Airlines have had the lowest number of delays on this route, with just 23% 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 October 25, 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.
Food
7.6
Overall
8.0
Comfort
8.0
Boarding
8.2
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Food
7.6
Overall
8.0
Comfort
8.0
Boarding
8.2
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Food
7.6
Overall
8.0
Comfort
8.0
Boarding
8.2
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Food
7.6
Overall
8.0
Comfort
8.0
Boarding
8.2
Entertainment
6.9
Crew
8.6
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
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
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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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$100 | Average$308 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$175 | Average$337 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$298 | Average$394 | FlexibilityNo cancel fee | On-time50% |