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$137+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$313
(Kiwi.com)

One-way from

$137
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$557
From Portland to Canada
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One-way flight from Portland to Canada
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Highest demand for flights based on searches. 10% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:40 pmPWM - YYZ
1 stop21h 14mMultiple Airlines
Thu 11/67:35 amYYZ - PWM
1 stop9h 25mMultiple Airlines
Deal found 9/15$313
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1611:41 amPWM - YVR
1 stop11h 54mDelta
Mon 10/207:36 pmYVR - PWM
2 stops13h 24mDelta
Deal found 9/15$361
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:00 amPWM - YVR
2 stops13h 18mUnited Airlines
Tue 10/143:00 pmYVR - PWM
2 stops15h 11mUnited Airlines
Deal found 9/15$366
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/163:28 pmPWM - YVR
1 stop24h 02mAmerican Airlines
Mon 10/201:28 pmYVR - PWM
1 stop22h 28mAmerican Airlines
Deal found 9/14$379
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:37 pmPWM - YVR
2 stops20h 59mAmerican Airlines
Tue 11/111:32 pmYVR - PWM
2 stops19h 14mAmerican Airlines
Deal found 9/15$394
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:50 amPWM - YYZ
1 stop9h 45mAmerican Airlines
Sat 11/810:57 amYYZ - PWM
1 stop10h 50mAmerican Airlines
Deal found 9/15$411
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:05 pmPWM - YYZ
1 stop9h 57mAmerican Airlines
Sat 11/110:59 amYYZ - PWM
1 stop10h 22mAmerican Airlines
Deal found 9/15$415
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:50 amPWM - YYZ
1 stop10h 33mDelta
Sat 10/256:00 amYYZ - PWM
1 stop7h 58mDelta
Deal found 9/15$416
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:05 amPWM - YYZ
1 stop11h 25mAmerican Airlines
Tue 10/77:29 amYYZ - PWM
1 stop12h 45mAmerican Airlines
Deal found 9/15$427
This Justfly.com deal was found by Cheapflights users on 9/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1211:41 amPWM - YVR
1 stop11h 54mWestJet
Sun 10/195:00 amYVR - PWM
2 stops15h 09mWestJet
Deal found 9/13$430
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:00 amPWM - YVR
1 stop16h 24mAir Canada
Sun 10/128:45 amYVR - PWM
2 stops11h 28mAir Canada
Deal found 9/15$431
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:00 amPWM - YVR
2 stops13h 18mUnited Airlines
Sat 10/188:45 amYVR - PWM
1 stop9h 59mUnited Airlines
Deal found 9/15$436

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 September 16, 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

Thu 10/16

11:41 am-8:35 pm

1 stop11h 54m

Vancouver Intl

Mon 10/20

7:36 pm-10:36 am

2 stops12h 00m

$361

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Tue 3/3

5:45 am-1:59 pm

2 stops11h 14m

Vancouver Intl

Wed 3/4

10:30 am-9:14 pm

1 stop7h 44m

$361

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Thu 10/16

3:28 pm-12:30 pm

1 stop24h 02m

Vancouver Intl

Mon 10/20

1:28 pm-2:56 pm

1 stop22h 28m

$379

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Fri 11/7

6:37 pm-12:36 pm

2 stops20h 59m

Vancouver Intl

Tue 11/11

1:32 pm-11:46 am

2 stops19h 14m

$394

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 11/1

8:50 am-6:35 pm

1 stop9h 45m

Toronto Pearson Intl

Sat 11/8

10:57 am-9:47 pm

1 stop10h 50m

$411

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 10/8

5:42 am-1:40 pm

1 stop7h 58m

Toronto Pearson Intl

Wed 10/15

6:00 am-1:58 pm

1 stop7h 58m

$416

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 10/17

6:50 am-5:23 pm

1 stop10h 33m

Toronto Pearson Intl

Fri 10/24

6:00 am-12:05 am

1 stop18h 05m

$416

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 10/17

6:50 am-5:23 pm

1 stop10h 33m

Toronto Pearson Intl

Thu 10/23

12:10 pm-12:05 am

1 stop11h 55m

$416

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 10/8

5:42 am-1:40 pm

1 stop7h 58m

Toronto Pearson Intl

Tue 10/14

6:00 am-12:05 am

1 stop18h 05m

$416

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Sun 10/12

11:41 am-8:35 pm

1 stop11h 54m

Vancouver Intl

Sun 10/19

5:00 am-11:09 pm

2 stops15h 09m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 47 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, January is the cheapest month in which you can book a flight from Portland, Maine to Canada (average of $243). Flying from Portland, Maine to Canada in August is currently the most expensive (average of $348). 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 September 16, 2025.

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

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 September 16, 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
8.0
Very good
7,957 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
3,093 reviews
Delta
8.0
Very good
7,957 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 45m. Fly via Delta, United Airlines, or American Airlines to get the fastest option. Portland, Maine and Canada are separated by a distance of 465 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 - Vancouver Intl, Portland - Toronto Pearson Intl 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, January is the cheapest month in which you can book a flight from Portland, Maine to Canada (average of $243). Flying from Portland, Maine to Canada in August is currently the most expensive (average of $348). 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

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Alternative routes for Portland to Canada

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Top 3 airlines flying from Portland to Canada

Discover the top 3 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$337Average$729FlexibilityNo cancel feeOn-time69%
WestJetCheapest$392Average$498FlexibilityNo cancel feeOn-time60%
DeltaCheapest$513Average$600FlexibilityNo cancel feeOn-timeN/A

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