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Toronto

$97+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YTO
Aug 13 — Aug 201
Thu 8/13
Thu 8/20
1 adult, Economy
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Cheap 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 July 14, 2026.

This Mytrip deal was found by Cheapflights users on 7/9. 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 10/110:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Thu 10/154:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 7/9$192
This Trip.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/94:45 pm
BOS
-
YTZ
1 stop5h 35m
Porter Airlines
Thu 8/133:05 pm
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Deal found 7/9$192
This Trip.com deal was found by Cheapflights users on 7/11. 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 8/103:55 pm
BOS
-
YYZ
1 stop6h 09m
Porter Airlines
Mon 8/177:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 7/11$193
This Trip.com deal was found by Cheapflights users on 7/11. 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 7/307:10 am
BOS
-
YTZ
Nonstop1h 49m
Porter Airlines
Sun 8/28:50 am
YTZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 7/11$193
This Trip.com deal was found by Cheapflights users on 7/11. 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 8/107:45 pm
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Fri 8/145:10 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 7/11$194
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 7/277:10 am
BOS
-
YTZ
Nonstop1h 49m
Porter Airlines
Wed 7/296:10 pm
YTZ
-
BOS
Nonstop1h 39m
Porter Airlines
Deal found 7/13$194
This Trip.com deal was found by Cheapflights users on 7/9. 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 7/307:45 pm
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Sun 8/27:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 7/9$195
This Kiwi.com deal was found by Cheapflights users on 7/13. 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
BOS
-
YTZ
1 stop5h 13m
Porter Airlines
Thu 11/268:45 pm
YTZ
-
BOS
Nonstop1h 32m
Porter Airlines
Deal found 7/13$195
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/103:55 pm
BOS
-
YYZ
1 stop3h 49m
Porter Airlines
Wed 8/197:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 7/9$196
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 11/208:00 am
BOS
-
YTZ
Nonstop1h 54m
Porter Airlines
Sat 11/282:20 pm
YTZ
-
BOS
Nonstop1h 32m
Porter Airlines
Deal found 7/13$196
This Trip.com deal was found by Cheapflights users on 7/10. 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 8/410:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Fri 8/77:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 7/10$197
This Justfly.com deal was found by Cheapflights users on 7/9. 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 8/183:55 pm
BOS
-
YTZ
1 stop5h 53m
Porter Airlines
Thu 8/201:35 pm
YTZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 7/9$197

Find flight deals from Maine to Toronto

Keep the following information in mind while searching for Maine to Toronto flight deals. Data was last updated July 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$192
(Trip.com)

One-way from

$97
(Air Canada)
Provider with most accurate pricing for Portland-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Toronto (YTO) flights.
Search Deals
From Maine to Toronto (YTO)
Search Deals
One-way flight from Maine to Toronto (YTO)
Search Deals

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 July 14, 2026.
Use the filters below to find and compare flights from Maine to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 10/30

8:00 am-9:54 am

Nonstop1h 54m

Toronto Island

Sat 11/7

12:15 pm-4:42 pm

1 stop4h 27m

$228

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sun 11/1

4:35 pm-6:29 pm

Nonstop1h 54m

Toronto Island

Thu 11/5

12:15 pm-4:42 pm

1 stop4h 27m

$228

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Mon 10/26

4:35 pm-6:29 pm

Nonstop1h 54m

Toronto Island

Thu 11/5

12:15 pm-4:42 pm

1 stop4h 27m

$228

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 11/6

7:50 pm-9:44 pm

Nonstop1h 54m

Toronto Island

Sat 11/7

9:00 am-4:42 pm

2 stops7h 42m

$233

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 8/14

3:55 pm-9:48 pm

1 stop5h 53m

Toronto Island

Wed 8/19

11:55 am-4:00 pm

1 stop4h 05m

$233

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 9/26

3:55 pm-10:04 pm

1 stop6h 09m

Toronto Pearson Intl

Sun 9/27

7:25 am-9:05 am

Nonstop1h 40m

$237

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 11/19

4:35 pm-6:29 pm

Nonstop1h 54m

Toronto Island

Sat 11/28

12:15 pm-4:42 pm

1 stop4h 27m

$239

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 12/1

1:15 pm-10:34 pm

2 stops9h 19m

Toronto Pearson Intl

Wed 12/9

7:20 am-9:05 am

Nonstop1h 45m

$242

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 11/5

1:15 pm-10:34 pm

2 stops9h 19m

Toronto Pearson Intl

Sat 11/7

7:20 am-9:05 am

Nonstop1h 45m

$242

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 11/20

4:35 pm-6:29 pm

Nonstop1h 54m

Toronto Island

Fri 11/27

7:15 am-4:42 pm

2 stops9h 27m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 60 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 54m. Porter Airlines provides one of the quickest options available for as low as $228. 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.

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 Pierre Elliott Trudeau Intl flights
Newark to Toronto Island flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
Reagan-National to Pearson Intl flights
Dulles Intl to Pearson Intl flights
Los Angeles to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pearson Intl flights
San Francisco to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Pearson Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Seattle to Pearson Intl flights
Boston to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Atlanta to Pearson Intl flights
Orlando to Pearson Intl flights
Baltimore to Pearson Intl flights
Fort Lauderdale to Pearson Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Boston to Toronto Island flights
O'Hare Intl to Toronto Island flights
George Bush Intcntl to Pearson Intl flights
Philadelphia to Pearson Intl flights
Minneapolis to Pearson Intl flights
Midway to Pearson Intl flights
Midway to Toronto Island flights
Miami to Pearson Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
San Diego to Pearson Intl flights
Tampa to Pearson Intl flights
Sky Harbor Intl to Pearson Intl flights
Detroit to Pierre Elliott Trudeau Intl flights
Charlotte to Pearson Intl flights
Miami to Pierre Elliott Trudeau Intl flights

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