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Cheap flights from Maine to Toronto from C$ 139

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YTO
1 Jun — 8 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Maine to Toronto

Enter your travel dates to find the best prices.

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 2 May 2026.

Fri 24/77:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Thu 6/81:00 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Deal found 28/4C$ 297
Sun 31/57:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Wed 17/61:00 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Deal found 28/4C$ 299
Sat 16/57:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Sun 17/53:05 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Deal found 28/4C$ 300
Thu 9/77:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Wed 15/711:55 a.m.
YTZ
-
BOS
1 stop4h 05m
Porter Airlines
Deal found 28/4C$ 301
Tue 19/57:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Wed 20/51:00 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Deal found 27/4C$ 303
Tue 12/58:30 p.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Fri 28/81:00 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Deal found 27/4C$ 304
Sat 16/55:50 a.m.
BOS
-
YTZ
1 stop4h 17m
Multiple Airlines
Sun 17/53:05 p.m.
YTZ
-
BOS
Nonstop1h 41m
Multiple Airlines
Deal found 28/4C$ 306
Tue 18/88:25 p.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Thu 27/88:50 a.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Deal found 29/4C$ 308
Sat 6/67:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Wed 10/68:50 a.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Deal found 27/4C$ 310
Thu 11/610:05 a.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Thu 18/67:25 a.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 28/4C$ 311
Sat 16/55:50 a.m.
BOS
-
YTZ
1 stop4h 17m
Air Canada
Sun 17/59:30 a.m.
YTZ
-
BOS
1 stop5h 17m
Air Canada
Deal found 28/4C$ 311
Fri 15/57:10 a.m.
BOS
-
YTZ
Nonstop1h 47m
Porter Airlines
Sun 17/53:05 p.m.
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Deal found 30/4C$ 312

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 2 May 2026.

Round-trip from

C$ 297

One-way from

C$ 139
Porter Airlines
  • Porter Airlines
  • 24/7-6/8
  • Nonstop
  • 3h 28m total
  • Maine to Toronto
Search Deals
Porter Airlines
  • Porter Airlines
  • 20/5
  • Nonstop
  • 1h 55m total
  • Maine to Toronto
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 629,999 searches. Data last updated 2 May 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 - YYZ

BOSYYZ

Boston Logan Intl

Sun 17/5

4:45 p.m.-10:00 p.m.

1 stop5h 15m

Toronto Pearson Intl

Mon 18/5

7:25 a.m.-9:05 a.m.

Nonstop1h 40m

C$ 334
Quickest round-trip

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 11/6

10:05 a.m.-12:00 p.m.

Nonstop1h 55m

Toronto Pearson Intl

Thu 18/6

7:25 a.m.-9:05 a.m.

Nonstop1h 40m

C$ 375

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sun 17/5

7:10 a.m.-8:57 a.m.

Nonstop1h 47m

Toronto Island

Tue 2/6

1:55 p.m.-7:05 p.m.

1 stop5h 10m

C$ 386

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 6/7

10:05 a.m.-12:00 p.m.

Nonstop1h 55m

Toronto Pearson Intl

Mon 13/7

3:55 p.m.-5:35 p.m.

Nonstop1h 40m

C$ 390

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 5/6

4:45 p.m.-10:20 p.m.

1 stop5h 35m

Toronto Island

Sun 7/6

1:00 p.m.-2:41 p.m.

Nonstop1h 41m

C$ 391

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 5/6

6:35 p.m.-8:30 p.m.

Nonstop1h 55m

Toronto Pearson Intl

Sun 7/6

3:40 p.m.-8:55 p.m.

1 stop5h 15m

C$ 405

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 24/7

7:19 a.m.-3:46 p.m.

1 stop8h 27m

Toronto Pearson Intl

Sun 26/7

8:00 p.m.-8:17 a.m.

1 stop12h 17m

C$ 409

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 16/5

3:25 p.m.-8:24 p.m.

1 stop4h 59m

Toronto Pearson Intl

Thu 4/6

3:40 p.m.-8:55 p.m.

1 stop5h 15m

C$ 409

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sun 5/7

4:45 p.m.-10:20 p.m.

1 stop5h 35m

Toronto Island

Thu 16/7

11:55 a.m.-4:00 p.m.

1 stop4h 05m

C$ 414

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sun 5/7

4:45 p.m.-10:20 p.m.

1 stop5h 35m

Toronto Island

Fri 17/7

11:55 a.m.-4:00 p.m.

1 stop4h 05m

C$ 414

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

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?

    Airlines like Porter Airlines, United Airlines, and Delta fly from Maine to Toronto in about 1h 55m. The time it takes to get you to your destination can typically vary by up to 8h 20m. The distance from Maine to Toronto is about 715 km. This flight may include one or multiple stops.

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

    Most travellers choose Boston Logan Intl - Toronto Pearson Intl, Boston Logan Intl - Toronto Island or Boston Logan Intl - Hamilton when deciding on the best route from Maine to Toronto.

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

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How does Cheapflights help users find flights from Maine to Toronto?

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Why should you use Cheapflights to find cheap flight tickets from Maine to Toronto?

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Maine to Toronto flexibly with Cheapflights today.

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