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$100+ Cheap flights from Maine to Toronto (YTO)

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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YTO
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Maine to Toronto

Keep the following information in mind while searching for Maine to Toronto flight deals. Data was last updated September 16, 2025.

Round-trip from

$210
(Air Canada)

One-way from

$100
(SmartFares)

Popular in

June

Cheapest in

March

Average price

$557
From Maine to Toronto (YTO)
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One-way flight from Maine to Toronto (YTO)
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Highest demand for flights based on searches. 10% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Maine to Toronto

Cheapest flights from Maine to Toronto
Explore the most affordable flight options available from Maine to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
Sun 10/126:00 amBOS - YYZ
Nonstop1h 56mAir Canada
Sun 10/198:15 amYYZ - BOS
Nonstop1h 40mAir Canada
Deal found 9/15$210
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 12/46:55 pmBOS - YTZ
Nonstop1h 59mPorter Airlines
Mon 12/811:05 amYTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 9/15$210
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 12/41:25 pmBOS - YTZ
Nonstop1h 59mPorter Airlines
Sun 12/78:00 amYTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 9/15$211
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/1610:20 amBOS - YTZ
1 stop4h 25mMultiple Airlines
Mon 10/208:20 pmYTZ - BOS
Nonstop1h 41mMultiple Airlines
Deal found 9/16$212
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 10/168:45 amBOS - YTZ
Nonstop1h 49mPorter Airlines
Sun 10/199:50 amYTZ - BOS
Nonstop1h 41mPorter Airlines
Deal found 9/15$213
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 10/96:00 amBOS - YTZ
1 stop5h 45mAir Canada
Mon 10/205:25 pmYTZ - BOS
1 stop4h 00mAir Canada
Deal found 9/15$214
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 10/276:40 pmBOS - YYZ
1 stop5h 24mAir Canada
Fri 10/312:15 pmYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 9/15$215
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 10/237:15 pmBOS - YTZ
Nonstop1h 49mPorter Airlines
Fri 10/248:20 pmYTZ - BOS
Nonstop1h 41mPorter Airlines
Deal found 9/14$215
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:15 pmBOS - YTZ
Nonstop1h 49mPorter Airlines
Tue 10/211:00 pmYTZ - BOS
Nonstop1h 41mPorter Airlines
Deal found 9/14$216
This Trip.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/2310:40 amBOS - YYZ
Nonstop1h 55mAir Canada
Fri 10/244:25 pmYYZ - BOS
Nonstop1h 45mAir Canada
Deal found 9/16$217
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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.
Sun 10/128:20 pmBOS - YTZ
Nonstop1h 49mPorter Airlines
Sun 10/199:50 amYTZ - BOS
Nonstop1h 41mPorter Airlines
Deal found 9/14$217
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 10/1510:10 amBOS - YTZ
Nonstop1h 49mPorter Airlines
Wed 10/223:10 pmYTZ - BOS
Nonstop1h 41mPorter Airlines
Deal found 9/15$218

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to Toronto 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 September 16, 2025.
Use the filters below to find and compare flights from Maine to Toronto that are best for you.

Fly from

Maine

Fly to

Toronto

Route

Depart

Return

Price

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 10/23

12:15 pm-2:04 pm

Nonstop1h 49m

Toronto Island

Fri 10/24

8:20 pm-10:01 pm

Nonstop1h 41m

$218

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 10/22

7:15 pm-9:04 pm

Nonstop1h 49m

Toronto Island

Wed 10/29

11:05 am-12:40 pm

Nonstop1h 35m

$220

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 10/15

3:15 pm-9:34 pm

1 stop6h 19m

Toronto Island

Sat 10/18

12:25 pm-5:55 pm

1 stop5h 30m

$225

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sat 11/8

5:30 am-11:42 am

2 stops6h 12m

Toronto Island

Tue 11/11

8:50 am-2:52 pm

2 stops6h 02m

$235

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 10/23

7:15 pm-9:04 pm

Nonstop1h 49m

Toronto Island

Sun 10/26

8:00 am-9:35 am

Nonstop1h 35m

$247

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Mon 11/3

7:05 am-9:04 am

Nonstop1h 59m

Toronto Island

Thu 11/6

11:05 am-12:40 pm

Nonstop1h 35m

$260

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 10/30

10:20 am-12:19 pm

Nonstop1h 59m

Toronto Island

Thu 11/6

8:00 am-9:35 am

Nonstop1h 35m

$260

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 10/22

3:30 pm-7:03 pm

1 stop3h 33m

Toronto Island

Fri 10/24

8:20 pm-10:01 pm

Nonstop1h 41m

$261

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 10/22

6:00 am-11:49 am

1 stop5h 49m

Toronto Pearson Intl

Wed 10/22

2:30 pm-11:59 pm

1 stop9h 29m

$268

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sat 10/18

10:20 am-2:45 pm

1 stop4h 25m

Toronto Island

Mon 10/20

5:25 pm-9:25 pm

1 stop4h 00m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 50 results
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Best time to book a flight from Maine to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Maine with our price prediction graph.
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 Maine to Toronto

What is the cheapest time of day to fly from ME to YTO?

Find hourly flight availability from Maine to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Maine to Toronto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Maine to Toronto?

Related info for your journey

Find useful and relevant information for your journey from Maine to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Maine to Toronto?

    A quick flight from Maine to Toronto can take about 1h 49m. Porter Airlines provides one of the quickest options available for as low as $218. There are 432 mi between Maine and Toronto. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Maine to Toronto?

    The most popular flight routes from Maine to Toronto are Boston Logan Intl - Toronto Pearson Intl, Boston Logan Intl - Toronto Island and Portland - Toronto Pearson Intl.

  • Can I find deals for flights from Maine to Toronto that include hotel bookings?

    Yes. In addition to deals on Maine to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maine to Toronto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Toronto.

  • Can I find deals for business class flights from Maine to Toronto?

    Yes. Cheapflights offers flight deals from Maine to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maine to Toronto?

    Currently, January is the cheapest month in which you can book a flight from Maine to Toronto (average of $243). Flying from Maine to Toronto in August is currently the most expensive (average of $348). 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.

See more FAQs

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Alternative routes for Maine to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
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O'Hare Intl to Pearson Intl flights
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Dulles Intl to Pierre Elliott Trudeau Intl flights
Seattle to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
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Los Angeles to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Atlanta to Pearson Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Baltimore to Pearson Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Pearson Intl flights
Midway to Toronto Island flights
Philadelphia to Pierre Elliott Trudeau Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Toronto Island flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Midway to Pearson Intl flights
Los Angeles to Toronto Island flights
Philadelphia to Pearson Intl flights
Minneapolis to Pearson Intl flights
Raleigh to Pearson Intl flights
Fort Lauderdale to Pearson Intl flights
Sky Harbor Intl to Pearson Intl flights
Miami to Pierre Elliott Trudeau Intl flights
Miami to Pearson Intl flights
O'Hare Intl to Toronto Island flights
Tampa to Pearson Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Orlando to Pearson Intl flights
Denver to Pierre Elliott Trudeau Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Dulles Intl to Ottawa flights
Denver to Pearson Intl flights

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