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$146+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$310
(American Airlines)

One-way from

$146
(United Airlines)

Popular in

June

Cheapest in

September

Average price

$461
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. 20% potential increase in price ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/1. 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.
Wed 9/106:00 amPWM - YVR
1 stop19h 55mAmerican Airlines
Sun 9/211:29 pmYVR - PWM
1 stop19h 20mAmerican Airlines
Deal found 7/1$310
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Wed 9/106:14 amPWM - YVR
2 stops20h 08mUnited Airlines
Sun 9/2111:00 amYVR - PWM
2 stops19h 24mUnited Airlines
Deal found 7/3$325
This Delta deal was found by Cheapflights users on 7/1. 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 9/42:36 pmPWM - YYZ
1 stop8h 35mDelta
Sun 9/76:04 amYYZ - PWM
1 stop7h 52mDelta
Deal found 7/1$398
This Air Canada deal was found by Cheapflights users on 7/3. 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.
Wed 9/1010:39 amPWM - YVR
2 stops12h 37mAir Canada
Sat 9/2012:25 amYVR - PWM
2 stops15h 01mAir Canada
Deal found 7/3$403
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/76:00 amPWM - YYZ
1 stop10h 35mAmerican Airlines
Tue 8/1211:00 amYYZ - PWM
1 stop12h 44mAmerican Airlines
Deal found 7/2$422
This WestJet deal was found by Cheapflights users on 7/1. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:33 pmPWM - YVR
2 stops30h 17mWestJet
Thu 8/211:15 pmYVR - PWM
1 stop23h 55mWestJet
Deal found 7/1$442
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/156:05 pmPWM - YYC
1 stop29h 37mMultiple Airlines
Fri 8/2210:40 amYYC - PWM
1 stop21h 03mMultiple Airlines
Deal found 7/1$466
This American Airlines deal was found by Cheapflights users on 7/1. 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 8/157:09 amPWM - YUL
1 stop26h 37mAmerican Airlines
Fri 8/2210:31 amYUL - PWM
1 stop24h 27mAmerican Airlines
Deal found 7/1$471
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 8/185:35 amPWM - YYZ
1 stop14h 49mUnited Airlines
Thu 8/2112:15 pmYYZ - PWM
2 stops10h 48mUnited Airlines
Deal found 7/2$537
This American Airlines deal was found by Cheapflights users on 7/1. 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 8/159:08 amPWM - YYC
1 stop14h 50mAmerican Airlines
Fri 8/226:29 amYYC - PWM
2 stops15h 15mAmerican Airlines
Deal found 7/1$539
This Air Canada deal was found by Cheapflights users on 7/3. 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.
Sat 11/156:00 amPWM - YVR
1 stop18h 22mMultiple Airlines
Sun 11/168:45 amYVR - PWM
1 stop11h 32mMultiple Airlines
Deal found 7/3$560
This Delta deal was found by Cheapflights users on 7/1. 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.
Tue 9/94:50 pmPWM - YHZ
1 stop5h 38mDelta
Mon 9/156:40 amYHZ - PWM
1 stop7h 20mDelta
Deal found 7/1$561

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 July 3, 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

Wed 9/10

6:00 am-10:55 pm

1 stop19h 55m

Vancouver Intl

Sun 9/21

1:29 pm-11:49 am

1 stop19h 20m

$310

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Wed 9/10

6:14 am-11:22 pm

2 stops20h 08m

Vancouver Intl

Sun 9/21

11:00 am-9:24 am

2 stops19h 24m

$325

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 9/4

2:36 pm-11:11 pm

1 stop8h 35m

Toronto Pearson Intl

Sun 9/7

6:04 am-1:56 pm

1 stop7h 52m

$398

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Wed 9/10

10:39 am-8:16 pm

2 stops12h 37m

Vancouver Intl

Sat 9/20

12:25 am-6:26 pm

2 stops15h 01m

$403

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 8/7

6:00 am-4:35 pm

1 stop10h 35m

Toronto Pearson Intl

Tue 8/12

11:00 am-11:44 pm

1 stop12h 44m

$422

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Sat 8/16

6:33 pm-9:50 pm

2 stops30h 17m

Vancouver Intl

Thu 8/21

1:15 pm-4:10 pm

1 stop23h 55m

$442

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 8/15

6:05 pm-9:42 pm

1 stop29h 37m

Calgary

Fri 8/22

10:40 am-9:43 am

1 stop21h 03m

$466

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Fri 8/15

7:09 am-9:46 am

1 stop26h 37m

Montreal Pierre Elliott Trudeau Intl

Fri 8/22

10:31 am-10:58 am

1 stop24h 27m

$471

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 8/18

5:35 am-8:24 pm

1 stop14h 49m

Toronto Pearson Intl

Thu 8/21

12:15 pm-11:03 pm

2 stops10h 48m

$537

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 8/15

9:08 am-9:58 pm

1 stop14h 50m

Calgary

Fri 8/22

6:29 am-11:44 pm

2 stops15h 15m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 52 results
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6

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 July 3, 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 July 3, 2025.
Read through reviews of airlines operating flights from Portland to Canada, such as Delta, United Airlines, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

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
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

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
8,845 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

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!
JetBlue
7.3
Good
2,916 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

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
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

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
2,917 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

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.

  • 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 $146. Users have also found prices from $151 and $170 on American Airlines and Delta, respectively.

  • 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 - Halifax Intl and Portland - Toronto Pearson 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

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Top 4 airlines flying from Portland to Canada

Discover the top 4 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$247Average$557FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$337Average$703FlexibilityNo cancel feeOn-time69%
WestJetCheapest$392Average$494FlexibilityNo cancel feeOn-time60%
DeltaCheapest$513Average$636FlexibilityNo cancel feeOn-timeN/A

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