HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Canada

$85+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maine to Canada with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Maine to Canada

Keep the following information in mind while searching for Maine to Canada flight deals. Data was last updated April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$203
(Flightnetwork)

One-way from

$85
(United Airlines)

Popular in

April

Cheapest in

September

Average price

$542
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
Highest demand for flights based on searches. 15% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find 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 April 30, 2025.

This Air Canada deal was found by Cheapflights users on 4/28. 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 9/43:20 pmBOS - YYC
1 stop9h 46mAir Canada
Fri 9/51:10 amYYC - BOS
1 stop6h 25mAir Canada
Deal found 4/28$185
This Justfly.com deal was found by Cheapflights users on 4/29. 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.
Sat 9/276:25 pmBOS - YYC
Nonstop5h 21mWestJet
Sat 10/410:50 amYYC - BOS
Nonstop4h 50mWestJet
Deal found 4/29$186
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:44 pmBOS - YYC
1 stop16h 54mUnited Airlines
Sat 10/47:15 amYYC - BOS
1 stop8h 43mUnited Airlines
Deal found 4/28$199
This Justfly.com deal was found by Cheapflights users on 4/29. 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.
Sun 9/76:55 pmBOS - YVR
Nonstop6h 10mWestJet
Sat 9/139:40 amYVR - BOS
Nonstop5h 30mWestJet
Deal found 4/29$211
This United deal was found by Cheapflights users on 4/28. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/289:30 amBOS - YYC
1 stop14h 18mMultiple Airlines
Tue 6/312:55 amYYC - BOS
1 stop6h 40mMultiple Airlines
Deal found 4/28$211
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:00 amBOS - YVR
1 stop11h 09mUnited Airlines
Sun 9/215:30 pmYVR - BOS
1 stop9h 29mUnited Airlines
Deal found 4/29$216
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 8/1412:15 pmBOS - YTZ
Nonstop1h 49mPorter Airlines
Thu 8/287:50 pmYTZ - BOS
Nonstop1h 41mPorter Airlines
Deal found 4/27$216
This Flightnetwork deal was found by Cheapflights users on 4/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/96:55 pmBOS - YVR
Nonstop6h 10mMultiple Airlines
Mon 6/167:30 pmYVR - BOS
2 stops11h 05mMultiple Airlines
Deal found 4/29$222
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Wed 6/410:04 amBOS - YYZ
2 stops26h 26mMultiple Airlines
Sat 6/76:30 amYYZ - BOS
1 stop16h 59mMultiple Airlines
Deal found 4/29$227
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/275:35 amBOS - YYC
1 stop18h 15mAmerican Airlines
Tue 6/36:45 amYYC - BOS
1 stop13h 17mAmerican Airlines
Deal found 4/28$232
This Flightnetwork deal was found by Cheapflights users on 4/28. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2510:40 amBOS - YYZ
Nonstop1h 55mAir Canada
Wed 6/254:30 pmYYZ - BOS
Nonstop1h 43mAir Canada
Deal found 4/28$242
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/96:34 amBOS - YHZ
Nonstop1h 40mAmerican Airlines
Sat 8/169:54 amYHZ - BOS
Nonstop1h 40mAmerican Airlines
Deal found 4/28$245

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 April 30, 2025.
Use the filters below to find and compare flights from Maine to Canada that are best for you.

Fly from

Maine

Fly to

Canada

Route

Depart

Return

Price

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 5/16

5:50 am-10:38 pm

2 stops18h 48m

Calgary

Sat 5/24

12:55 am-9:35 am

1 stop6h 40m

$203

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Sun 9/7

6:55 pm-10:05 pm

Nonstop6h 10m

Vancouver Intl

Sat 9/13

9:40 am-6:10 pm

Nonstop5h 30m

$211

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 5/28

9:30 am-9:48 pm

1 stop14h 18m

Calgary

Tue 6/3

12:55 am-9:35 am

1 stop6h 40m

$211

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Sun 9/21

6:00 am-2:09 pm

1 stop11h 09m

Vancouver Intl

Sun 9/21

5:30 pm-5:59 am

1 stop9h 29m

$216

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 8/14

12:15 pm-2:04 pm

Nonstop1h 49m

Toronto Island

Thu 8/28

7:50 pm-9:31 pm

Nonstop1h 41m

$216

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Mon 6/9

6:55 pm-10:05 pm

Nonstop6h 10m

Vancouver Intl

Mon 6/16

7:30 pm-9:35 am

2 stops11h 05m

$222

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 5/26

6:25 pm-9:45 pm

Nonstop5h 20m

Calgary

Mon 6/2

10:50 am-5:40 pm

Nonstop4h 50m

$227

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 6/4

10:04 am-12:30 pm

2 stops26h 26m

Toronto Pearson Intl

Sat 6/7

6:30 am-11:29 pm

1 stop16h 59m

$227

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 5/28

7:31 am-9:48 pm

1 stop16h 17m

Calgary

Wed 6/4

7:30 pm-8:55 am

2 stops11h 25m

$231

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Tue 5/27

5:35 am-9:50 pm

1 stop18h 15m

Calgary

Tue 6/3

6:45 am-10:02 pm

1 stop13h 17m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 60 results
1
2
3
...
6

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

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

Currently, January is the cheapest month in which you can book a flight from Maine to Canada (average of $243). Flying from Maine to Canada in July is currently the most expensive (average of $359). 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.

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

Find hourly flight availability from Maine to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maine to Canada as you normally would.

Rainfall in Canada by month

Plan your trip to Canada by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Canada ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Canada when rainfall is around 2.0 in.

Temperature in Canada by month

Plan your trip to Canada by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Canada, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Canada

Get insights into the airlines that provide service to Canada. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Canada. Reviews last updated April 30, 2025.
To help decide which airline to fly from Maine to Canada, see what other customers have to say about Alaska Airlines, Porter Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Porter Airlines
8.0
Very good
285 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Air Transat
7.8
Good
385 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Cathay Pacific
7.5
Good
852 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 ($85), Air Canada ($87), and WestJet ($101).

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Maine to Canada (average of $243). Flying from Maine to Canada in July is currently the most expensive (average of $359). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maine to Canada

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
Los Angeles to John F Kennedy Intl flights
LaGuardia to Fort Lauderdale flights
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to Miami flights
Newark to Fort Lauderdale flights
Dallas/Fort Worth to LaGuardia flights
Newark to Las Vegas flights
Newark to Cancún flights
LaGuardia to Miami flights
Newark to Miami flights
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to Seattle flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Seattle flights
Seattle to Los Angeles flights
Los Angeles to Newark flights
LaGuardia to O'Hare Intl flights
O'Hare Intl to LaGuardia flights
Dallas/Fort Worth to O'Hare Intl flights
John F Kennedy Intl to Cancún flights
John F Kennedy Intl to Seattle flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to San Francisco flights
John F Kennedy Intl to Las Vegas flights
Newark to Los Angeles flights
John F Kennedy Intl to O'Hare Intl flights
Newark to Seattle flights
George Bush Intcntl to Cancún flights
John F Kennedy Intl to Dallas/Fort Worth flights
O'Hare Intl to Dallas/Fort Worth flights
Newark to Orlando flights
Dallas/Fort Worth to Newark flights
John F Kennedy Intl to Orlando flights
LaGuardia to Orlando flights
O'Hare Intl to Cancún flights
Dallas/Fort Worth to Cancún flights
John F Kennedy Intl to Fort Lauderdale flights
Los Angeles to Dallas/Fort Worth flights
John F Kennedy Intl to Atlanta flights
Seattle to Dallas/Fort Worth flights
LaGuardia to Atlanta flights
Seattle to John F Kennedy Intl flights
Newark to Atlanta flights
San Francisco to Newark flights
Newark to O'Hare Intl flights
Los Angeles to LaGuardia flights
LaGuardia to Los Angeles flights
Los Angeles to Honolulu flights
John F Kennedy Intl to Mexico City flights

Top 4 airlines flying from Maine to Canada

Discover the top 4 airlines 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$247Average$573FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$350Average$719FlexibilityNo cancel feeOn-time69%
WestJetCheapest$414Average$503FlexibilityNo cancel feeOn-time60%
DeltaCheapest$513Average$617FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.