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$153+ Cheap flights from Portland, ME (PWM) 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find flight deals from Portland to Canada

Cheapest flights from Portland to Canada
Explore the most affordable flight options available from Portland to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/11. 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 11/186:29 pmPWM - YYZ
1 stop20h 25mMultiple Airlines
Sun 11/237:10 amYYZ - PWM
1 stop25h 56mMultiple Airlines
Deal found 11/11$426
This American Airlines deal was found by Cheapflights users on 11/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:17 pmPWM - YYZ
1 stop18h 39mAmerican Airlines
Tue 12/1610:58 amYYZ - PWM
1 stop12h 39mAmerican Airlines
Deal found 11/10$447
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:34 pmPWM - YYZ
1 stop8h 23mDelta
Wed 12/172:09 pmYYZ - PWM
1 stop9h 12mDelta
Deal found 11/12$500
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Sun 11/163:15 pmPWM - YYZ
2 stops33h 10mMultiple Airlines
Sun 11/237:10 amYYZ - PWM
1 stop25h 56mMultiple Airlines
Deal found 11/11$524
This Kiwi.com deal was found by Cheapflights users on 11/13. 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.
Tue 11/186:29 pmPWM - YYZ
1 stop20h 25mMultiple Airlines
Fri 11/2112:50 pmYYZ - PWM
1 stop21h 46mMultiple Airlines
Deal found 11/13$545
This American Airlines deal was found by Cheapflights users on 11/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:17 pmPWM - YUL
2 stops29h 42mAmerican Airlines
Sun 12/712:59 pmYUL - PWM
2 stops10h 38mAmerican Airlines
Deal found 11/12$546
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Thu 12/1111:58 amPWM - YUL
1 stop26h 56mMultiple Airlines
Thu 12/184:35 pmYUL - PWM
1 stop16h 31mMultiple Airlines
Deal found 11/11$554
This American Airlines deal was found by Cheapflights users on 11/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:34 amPWM - YYC
2 stops18h 16mAmerican Airlines
Fri 12/1212:45 pmYYC - PWM
2 stops20h 50mAmerican Airlines
Deal found 11/13$573
This Air Canada deal was found by Cheapflights users on 11/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amPWM - YUL
1 stop7h 28mMultiple Airlines
Fri 12/53:00 pmYUL - PWM
1 stop8h 09mMultiple Airlines
Deal found 11/11$585
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:58 amPWM - YUL
1 stop26h 56mMultiple Airlines
Sun 12/74:35 pmYUL - PWM
1 stop16h 31mMultiple Airlines
Deal found 11/12$586
This American Airlines deal was found by Cheapflights users on 11/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:34 amPWM - YUL
2 stops17h 25mAmerican Airlines
Thu 12/1812:59 pmYUL - PWM
2 stops10h 43mAmerican Airlines
Deal found 11/11$587
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:00 amPWM - YUL
1 stop7h 47mDelta
Wed 12/172:37 pmYUL - PWM
1 stop8h 44mDelta
Deal found 11/12$595

Cheap flight deals from Portland to Canada

Keep the following information in mind while searching for Portland to Canada flight deals. Data was last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$366
(American Airlines)

One-way from

$153
(United Airlines)

Popular in

October

Cheapest in

March

Average price

$727
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 Portland to Canada
Search Deals
One-way flight from Portland to Canada
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 November 13, 2025.
Use the filters below to find and compare flights from Portland to Canada that are best for you.

Fly from

Portland

Fly to

Canada

Route

Depart

Return

Price

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Sat 2/7

5:30 am-9:15 pm

2 stops18h 45m

Vancouver Intl

Wed 2/11

7:00 am-11:43 pm

2 stops13h 43m

$366

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Mon 5/11

3:15 pm-11:44 pm

1 stop7h 29m

Halifax Intl

Sat 5/16

7:00 am-10:48 am

1 stop4h 48m

$383

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Sat 2/28

6:00 am-9:15 pm

1 stop18h 15m

Vancouver Intl

Wed 3/4

8:15 am-11:20 pm

2 stops12h 05m

$431

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Tue 4/7

6:00 am-7:40 pm

2 stops16h 40m

Vancouver Intl

Wed 4/8

8:15 am-10:58 pm

2 stops11h 43m

$436

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Sat 2/28

6:00 am-3:44 pm

2 stops12h 44m

Vancouver Intl

Wed 3/4

7:15 pm-10:48 am

2 stops12h 33m

$441

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 1/30

5:07 pm-11:59 am

1 stop18h 52m

Toronto Pearson Intl

Sun 2/1

5:15 pm-12:06 pm

1 stop18h 51m

$447

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 1/10

5:30 am-7:00 pm

2 stops13h 30m

Toronto Pearson Intl

Sun 1/11

5:15 pm-12:06 pm

1 stop18h 51m

$447

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 12/9

5:17 pm-11:56 am

1 stop18h 39m

Toronto Pearson Intl

Tue 12/16

10:58 am-11:37 pm

1 stop12h 39m

$447

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Sun 3/1

6:00 am-8:00 pm

2 stops17h 00m

Vancouver Intl

Thu 3/5

8:45 am-11:11 pm

1 stop11h 26m

$459

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Fri 4/10

6:00 am-12:05 am

2 stops17h 05m

Halifax Intl

Mon 4/13

2:50 pm-10:58 pm

1 stop9h 08m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 48 results
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Best time to book a flight from Portland to Canada

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

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

Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Canada (average of $85). Flying from Portland, Maine to Canada in December is currently the most expensive (average of $172). 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 PWM to CA?

Find hourly flight availability from Portland 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 November 13, 2025.

One of the essential ways to save on airfare from Portland, Maine to Canada is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 26% on airfare.

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 November 13, 2025.
Read through reviews of airlines operating flights from Portland to Canada, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Overall

7.9

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,017 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Portland to Canada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Canada?

    Located just 2.9 mi from the city center, Portland (PWM) is the airport most travelers will use when flying to Canada from Portland.

  • How long is the flight from Portland, Maine to Canada?

    There are many flights that can get you from Portland, Maine to Canada in 7h 29m. Fly via American Airlines, United Airlines, or Air Canada to get the fastest option. Portland, Maine and Canada are separated by a distance of 347 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 Portland, Maine to Canada one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $153. Users have also found prices from $310 and $476 on American Airlines and WestJet, respectively.

  • What are the most popular routes from Portland, Maine to Canada?

    The most popular flight routes from Portland, Maine to Canada are Portland - Toronto Pearson Intl, Portland - St John's and Portland - Montreal Pierre Elliott Trudeau Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland, Maine to Canada?

    Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Canada (average of $85). Flying from Portland, Maine to Canada in December is currently the most expensive (average of $172). 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

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Top 2 airlines flying from Portland to Canada

Discover the top 2 airlines that operate flights from Portland 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$337Average$614FlexibilityNo cancel feeOn-time69%
DeltaCheapest$513Average$600FlexibilityNo cancel feeOn-timeN/A

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