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$134+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
déc. 18 — déc. 251
jeu. 12/18
jeu. 12/25
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 novembre 18, 2025.

This United Airlines deal was found by Cheapflights users on 11/17. 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.
mar. 12/96:00 amPWM - YVR
2 stops12h 50mUnited Airlines
ven. 12/123:00 pmYVR - PWM
2 stops20h 19mUnited Airlines
Deal found 11/17$366
This Air Canada deal was found by Cheapflights users on 11/17. 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.
mar. 12/93:00 pmPWM - YVR
1 stop9h 15mAir Canada
ven. 12/128:45 amYVR - PWM
1 stop11h 24mAir Canada
Deal found 11/17$426
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
mer. 12/2411:16 amPWM - YYZ
1 stop27h 04mMultiple Airlines
dim. 1/47:10 amYYZ - PWM
1 stop25h 56mMultiple Airlines
Deal found 11/17$436
This Kiwi.com deal was found by Cheapflights users on 11/16. 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.
jeu. 12/1111:58 amPWM - YUL
1 stop26h 56mMultiple Airlines
dim. 12/144:35 pmYUL - PWM
1 stop16h 31mMultiple Airlines
Deal found 11/16$437
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
mer. 12/2411:16 amPWM - YYZ
1 stop27h 04mMultiple Airlines
mar. 12/308:20 pmYYZ - PWM
1 stop14h 16mMultiple Airlines
Deal found 11/17$488
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
lun. 12/19:46 amPWM - YYZ
1 stop8h 07mMultiple Airlines
sam. 12/67:10 amYYZ - PWM
1 stop28h 08mMultiple Airlines
Deal found 11/17$512
This United Airlines deal was found by Cheapflights users on 11/16. 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.
mer. 12/33:20 pmPWM - YHZ
1 stop7h 34mUnited Airlines
jeu. 12/47:00 amYHZ - PWM
1 stop7h 38mUnited Airlines
Deal found 11/16$522
This American Airlines deal was found by Cheapflights users on 11/16. 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.
jeu. 12/115:34 amPWM - YUL
2 stops17h 25mAmerican Airlines
dim. 12/147:30 amYUL - PWM
2 stops16h 07mAmerican Airlines
Deal found 11/16$546
This American Airlines deal was found by Cheapflights users on 11/17. 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.
lun. 12/15:43 amPWM - YUL
2 stops17h 16mAmerican Airlines
sam. 12/612:59 pmYUL - PWM
2 stops22h 38mAmerican Airlines
Deal found 11/17$577
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
mer. 12/2411:16 amPWM - YYZ
1 stop27h 04mMultiple Airlines
jeu. 1/18:20 pmYYZ - PWM
1 stop12h 46mMultiple Airlines
Deal found 11/17$578
This Delta deal was found by Cheapflights users on 11/16. 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.
sam. 12/66:00 amPWM - YUL
1 stop26h 45mDelta
mer. 12/102:37 pmYUL - PWM
1 stop8h 44mDelta
Deal found 11/16$583
This United Airlines deal was found by Cheapflights users on 11/16. 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.
mer. 12/312:14 pmPWM - YUL
2 stops25h 43mUnited Airlines
mer. 1/77:00 pmYUL - PWM
2 stops19h 39mUnited Airlines
Deal found 11/16$588

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 novembre 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$366
(United Airlines)

One-way from

$134
(Kiwi.com)

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. 15% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 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 novembre 18, 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

lun. 1/19

5:20 am-9:15 pm

2 stops18h 55m

Vancouver Intl

sam. 1/24

1:44 pm-3:31 pm

2 stops22h 47m

$366

PortlandVancouver

PWM - YVR

PWMYVR

Portland

sam. 1/24

8:40 am-6:03 pm

2 stops12h 23m

Vancouver Intl

sam. 1/31

3:00 pm-9:01 am

2 stops15h 01m

$366

PortlandVancouver

PWM - YVR

PWMYVR

Portland

ven. 1/23

6:00 am-9:18 pm

2 stops18h 18m

Vancouver Intl

sam. 1/31

7:15 pm-2:39 pm

2 stops16h 24m

$366

PortlandVancouver

PWM - YVR

PWMYVR

Portland

mar. 12/9

6:00 am-3:50 pm

2 stops12h 50m

Vancouver Intl

ven. 12/12

3:00 pm-2:19 pm

2 stops20h 19m

$366

PortlandVancouver

PWM - YVR

PWMYVR

Portland

mar. 12/9

3:00 pm-9:15 pm

1 stop9h 15m

Vancouver Intl

ven. 12/12

8:45 am-11:09 pm

1 stop11h 24m

$426

PortlandMontreal

PWM - YUL

PWMYUL

Portland

jeu. 12/11

11:58 am-2:54 pm

1 stop26h 56m

Montreal Pierre Elliott Trudeau Intl

dim. 12/14

4:35 pm-9:06 am

1 stop16h 31m

$437

PortlandVancouver

PWM - YVR

PWMYVR

Portland

mar. 4/7

6:00 am-7:40 pm

2 stops16h 40m

Vancouver Intl

mer. 4/8

8:15 am-10:58 pm

2 stops11h 43m

$437

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

mer. 1/21

6:00 am-2:31 pm

1 stop7h 31m

Halifax Intl

ven. 1/23

7:00 am-2:31 pm

2 stops8h 31m

$441

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

sam. 1/10

5:30 am-4:35 pm

1 stop11h 05m

Toronto Pearson Intl

dim. 1/11

5:15 pm-12:06 pm

1 stop18h 51m

$447

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

mer. 1/7

5:20 am-4:35 pm

1 stop11h 15m

Toronto Pearson Intl

sam. 1/10

10:59 am-9:37 pm

1 stop10h 38m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 43 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 $174). 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 novembre 18, 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 novembre 18, 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
8,003 reviews

Boarding

8.1

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
8,003 reviews
Delta
7.9
Good
8,003 reviews

Boarding

8.1

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
9,019 reviews
Delta
7.9
Good
8,003 reviews

Boarding

8.1

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
11,045 reviews
Delta
7.9
Good
8,003 reviews

Boarding

8.1

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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 9h 15m. Fly via American Airlines, United Airlines, or Air Canada to get the fastest option. Portland, Maine and Canada are separated by a distance of 2493 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 - Québec City and Portland - Vancouver 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 $174). 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 novembre 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$337Average$614FlexibilityNo cancel feeOn-time69%
DeltaCheapest$513Average$600FlexibilityNo cancel feeOn-timeN/A

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