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$107+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YTO
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
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 May 13, 2026.

This FlipMilhas deal was found by Cheapflights users on 5/8. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:55 pm
BOS
-
YYZ
Nonstop1h 48m
GOL
Sun 5/108:05 am
YYZ
-
BOS
Nonstop1h 44m
GOL
Deal found 5/8$221
This Booking.com deal was found by Cheapflights users on 5/8. 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.
Mon 6/14:45 pm
BOS
-
YTZ
1 stop19h 15m
Porter Airlines
Tue 6/23:05 pm
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Deal found 5/8$232
This Air Canada deal was found by Cheapflights users on 5/12. 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.
Tue 6/26:50 pm
BOS
-
YYZ
1 stop4h 33m
Air Canada
Wed 6/38:05 am
YYZ
-
BOS
Nonstop1h 44m
Air Canada
Deal found 5/12$242
This Air Canada deal was found by Cheapflights users on 5/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/133:40 pm
BOS
-
YYZ
2 stops7h 35m
Air Canada
Sun 6/148:05 am
YYZ
-
BOS
Nonstop1h 44m
Air Canada
Deal found 5/9$247
This Mytrip deal was found by Cheapflights users on 5/12. 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 6/45:10 am
BOS
-
YYZ
Nonstop1h 53m
Air Canada
Mon 6/84:15 pm
YYZ
-
BOS
Nonstop1h 44m
Air Canada
Deal found 5/12$249
This Mytrip deal was found by Cheapflights users on 5/12. 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.
Fri 6/265:10 am
BOS
-
YYZ
Nonstop1h 55m
Air Canada
Fri 7/32:20 pm
YYZ
-
BOS
Nonstop1h 43m
Air Canada
Deal found 5/12$253
This Jettzy deal was found by Cheapflights users on 5/10. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:10 am
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Wed 7/18:50 am
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Deal found 5/10$253
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:10 am
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Sun 6/288:50 am
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Deal found 5/11$254
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:10 am
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Mon 6/18:50 am
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Deal found 5/11$255
This Mytrip deal was found by Cheapflights users on 5/8. 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.
Fri 5/295:10 am
BOS
-
YYZ
Nonstop1h 53m
Air Canada
Sun 5/318:05 am
YYZ
-
BOS
Nonstop1h 44m
Air Canada
Deal found 5/8$256
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 5/237:10 am
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Sun 5/243:05 pm
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Deal found 5/8$256
This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:50 am
BOS
-
YYZ
1 stop5h 48m
Air Canada
Sun 6/78:05 am
YYZ
-
BOS
Nonstop1h 44m
Air Canada
Deal found 5/11$257

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 May 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$232
(Booking.com)

One-way from

$107
(Kiwi.com)
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 May 13, 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

Sat 6/6

7:10 am-8:57 am

Nonstop1h 47m

Toronto Island

Sat 6/6

11:55 am-4:00 pm

1 stop4h 05m

$291

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sun 6/7

11:15 am-1:02 pm

Nonstop1h 47m

Toronto Island

Sat 6/13

3:05 pm-4:46 pm

Nonstop1h 41m

$310

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 6/6

3:25 pm-8:24 pm

1 stop4h 59m

Toronto Pearson Intl

Tue 6/9

3:55 pm-5:35 pm

Nonstop1h 40m

$324

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 6/10

7:10 am-8:57 am

Nonstop1h 47m

Toronto Island

Wed 6/10

11:55 am-7:05 pm

1 stop7h 10m

$324

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sun 6/7

10:05 am-12:00 pm

Nonstop1h 55m

Toronto Pearson Intl

Sat 6/13

3:40 pm-8:55 pm

1 stop5h 15m

$328

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sat 6/6

7:10 am-8:57 am

Nonstop1h 47m

Toronto Island

Tue 6/9

1:55 pm-7:05 pm

1 stop5h 10m

$338

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 6/5

9:05 am-5:47 pm

1 stop8h 42m

Toronto Pearson Intl

Wed 6/10

6:00 am-10:24 am

1 stop4h 24m

$344

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 6/2

5:05 pm-11:59 pm

1 stop6h 54m

Toronto Pearson Intl

Thu 6/4

7:30 am-11:16 am

1 stop3h 46m

$345

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 6/1

7:00 pm-11:41 pm

1 stop4h 41m

Toronto Pearson Intl

Mon 6/8

7:55 am-3:30 pm

1 stop7h 35m

$345

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sun 5/31

6:00 am-11:43 am

1 stop5h 43m

Toronto Pearson Intl

Thu 6/4

7:30 am-1:12 pm

1 stop5h 42m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

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 47m. Porter Airlines provides one of the quickest options available for as low as $291. 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 Toronto Island flights
Newark to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
LaGuardia to Pearson Intl flights
Los Angeles to Pearson Intl flights
Reagan-National to Pearson Intl flights
Dulles Intl to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
San Francisco to Pearson Intl flights
Dallas/Fort Worth to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Seattle to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Boston to Pearson Intl flights
Baltimore to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Atlanta to Pearson Intl flights
Boston to Toronto Island flights
Orlando to Pearson Intl flights
Fort Lauderdale to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
San Diego to Pearson Intl flights
Los Angeles to Toronto Island flights
Philadelphia to Pearson Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Sky Harbor Intl to Pearson Intl flights
Ontario to Pearson Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Denver to Pearson Intl flights
Midway to Pearson Intl flights
Raleigh to Pearson Intl flights
O'Hare Intl to Toronto Island flights
Miami to Pearson Intl flights
Tampa to Pearson Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Miami to Pierre Elliott Trudeau Intl flights

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