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$96+ Cheap flights from Maine to Canada

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
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Cheap flight deals from Maine to Canada

Cheapest flights from Maine to Canada
Explore the most affordable flight options available from Maine to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.

This FlightHub deal was found by Cheapflights users on 3/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:35 pm
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Tue 6/27:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/11$219
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 6/2310:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Sun 6/283:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/11$224
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 6/1210:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Mon 6/157:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/11$225
This FlightHub deal was found by Cheapflights users on 3/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Sun 6/213:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/11$227
This FlightHub deal was found by Cheapflights users on 3/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/283:30 pm
BOS
-
YTZ
1 stop4h 33m
Porter Airlines
Wed 4/292:05 pm
YTZ
-
BOS
1 stop4h 07m
Porter Airlines
Deal found 3/15$227
This FlightHub deal was found by Cheapflights users on 3/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/283:30 pm
BOS
-
YTZ
1 stop4h 33m
Porter Airlines
Thu 4/307:35 pm
YTZ
-
BOS
Nonstop1h 35m
Porter Airlines
Deal found 3/15$228
This FlightHub deal was found by Cheapflights users on 3/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:35 pm
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Fri 5/227:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/11$229
This FlightHub deal was found by Cheapflights users on 3/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1910:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Mon 6/227:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/11$230
This Super.com deal was found by Cheapflights users on 3/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:35 pm
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Mon 6/293:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/11$232
This Super.com deal was found by Cheapflights users on 3/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Tue 6/93:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/11$233
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 6/1210:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Sat 6/203:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/11$234
This Trip.com deal was found by Cheapflights users on 3/15. 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.
Fri 5/13:25 pm
BOS
-
YTZ
1 stop3h 33m
Porter Airlines
Sun 5/38:50 am
YTZ
-
BOS
Nonstop1h 41m
Porter Airlines
Deal found 3/15$234

Find flight deals from Maine to Canada

Keep the following information in mind while searching for Maine to Canada flight deals. Data was last updated March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$224
(Kiwi.com)

One-way from

$96
(Super.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 Canada
Search Deals
One-way flight from Maine to Canada
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to Canada 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 March 16, 2026.
Use the filters below to find and compare flights from Maine to Canada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonAbbotsford

BOS - YXX

BOSYXX

Boston Logan Intl

Thu 5/28

6:30 pm-10:00 am

1 stop18h 30m

Abbotsford

Sat 6/6

6:00 am-5:40 pm

1 stop8h 40m

$298

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Mon 6/1

7:10 am-12:10 pm

1 stop5h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 6/2

7:20 pm-8:55 pm

Nonstop1h 35m

$298
Quickest round-trip

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Thu 5/21

3:25 pm-4:53 pm

Nonstop1h 28m

Ottawa

Mon 5/25

2:30 pm-4:00 pm

Nonstop1h 30m

$302

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Wed 4/29

3:30 pm-4:59 pm

Nonstop1h 29m

Ottawa

Sun 5/3

2:30 pm-4:00 pm

Nonstop1h 30m

$314

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Tue 4/28

3:30 pm-8:03 pm

1 stop4h 33m

Toronto Island

Thu 4/30

7:35 am-6:12 pm

2 stops10h 37m

$323

BostonAbbotsford

BOS - YXX

BOSYXX

Boston Logan Intl

Fri 5/15

6:30 pm-10:05 am

1 stop18h 35m

Abbotsford

Sat 5/30

6:00 am-5:40 pm

1 stop8h 40m

$330

BostonAbbotsford

BOS - YXX

BOSYXX

Boston Logan Intl

Tue 5/26

6:30 pm-10:00 am

1 stop18h 30m

Abbotsford

Tue 6/2

6:00 am-5:40 pm

1 stop8h 40m

$331

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 6/4

11:15 am-1:02 pm

Nonstop1h 47m

Toronto Island

Sun 6/7

4:00 pm-8:55 pm

1 stop4h 55m

$332

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Tue 4/28

10:20 am-8:50 pm

2 stops12h 30m

Calgary

Wed 4/29

7:10 am-9:10 pm

2 stops12h 00m

$334

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sun 4/26

3:30 pm-8:03 pm

1 stop4h 33m

Toronto Island

Thu 4/30

7:35 am-6:12 pm

2 stops10h 37m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Maine to Canada

Have a flexible travel schedule? Discover the best time to fly to Canada 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 Canada
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 Canada. 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 Canada?

    Airlines like WestJet, Porter Airlines, and United Airlines fly from Maine to Canada in about 4h 38m. The time it takes to get you to your destination can typically vary by up to 13h 52m. The distance between Maine and Canada is about 444 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Maine to Canada one-way?

    The cheapest airlines for a one-way flight from Maine to Canada are United Airlines ($153), American Airlines ($174), and WestJet ($188).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maine to Canada 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Maine to Canada

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Maine to Canada

Discover the top airline that operate flights from Maine to Canada. 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 2,558,603 searches. Data last updated March 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$337Average$656FlexibilityNo cancel feeOn-time69%

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