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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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
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 April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$346
(Delta)

One-way from

$146
(Delta)

Popular in

November

Cheapest in

September

Average price

$538
Provider with most accurate pricing for Portland-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Portland-Toronto (YTO) flights.
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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. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 3, 2025.

This Delta deal was found by Cheapflights users on 4/1. 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.
Sun 5/47:30 amPWM - YYZ
1 stop5h 34mDelta
Tue 5/135:00 pmYYZ - PWM
1 stop6h 21mDelta
Deal found 4/1$346
This United deal was found by Cheapflights users on 4/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:00 amPWM - YVR
1 stop8h 33mUnited Airlines
Sun 9/2110:35 pmYVR - PWM
1 stop12h 50mUnited Airlines
Deal found 4/2$350
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Sun 5/47:20 amPWM - YYZ
1 stop4h 45mAmerican Airlines
Tue 5/133:15 pmYYZ - PWM
2 stops8h 40mAmerican Airlines
Deal found 4/1$355
This United deal was found by Cheapflights users on 4/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:10 amPWM - YVR
2 stops17h 49mMultiple Airlines
Sat 6/78:30 amYVR - PWM
1 stop12h 01mMultiple Airlines
Deal found 4/2$355
This Air Canada deal was found by Cheapflights users on 4/3. 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.
Thu 9/1111:47 amPWM - YVR
1 stop12h 27mAir Canada
Fri 9/1912:45 amYVR - PWM
2 stops14h 41mAir Canada
Deal found 4/3$361
This Air Canada deal was found by Cheapflights users on 4/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/64:04 pmPWM - YYZ
2 stops14h 31mAir Canada
Mon 6/96:00 pmYYZ - PWM
1 stop5h 27mAir Canada
Deal found 4/2$378
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:25 amPWM - YUL
1 stop4h 04mDelta
Wed 5/75:00 pmYUL - PWM
1 stop6h 21mDelta
Deal found 4/2$418
This Priceline deal was found by Cheapflights users on 4/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/231:40 pmPWM - YVR
2 stops13h 59mWestJet
Wed 5/289:00 amYVR - PWM
2 stops11h 21mWestJet
Deal found 4/2$454
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Wed 4/305:38 amPWM - YUL
2 stops11h 07mAmerican Airlines
Wed 5/75:35 pmYUL - PWM
1 stop16h 45mAmerican Airlines
Deal found 4/2$470
This United deal was found by Cheapflights users on 4/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/166:10 amPWM - YUL
1 stop15h 56mMultiple Airlines
Mon 6/236:00 amYUL - PWM
1 stop17h 27mMultiple Airlines
Deal found 4/2$511
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/155:40 amPWM - YYZ
1 stop11h 29mUnited Airlines
Sun 6/2912:05 pmYYZ - PWM
2 stops11h 39mUnited Airlines
Deal found 4/1$514
This Justfly.com deal was found by Cheapflights users on 4/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/105:00 pmPWM - YYZ
1 stop5h 55mWestJet
Sun 7/139:45 amYYZ - PWM
1 stop26h 16mWestJet
Deal found 4/1$528

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 April 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

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sun 5/4

7:30 am-1:04 pm

1 stop5h 34m

Toronto Pearson Intl

Tue 5/13

5:00 pm-11:21 pm

1 stop6h 21m

$346

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Wed 9/10

6:00 am-11:33 am

1 stop8h 33m

Vancouver Intl

Sun 9/21

10:35 pm-2:25 pm

1 stop12h 50m

$350

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sun 5/4

7:20 am-12:05 pm

1 stop4h 45m

Toronto Pearson Intl

Tue 5/13

3:15 pm-11:55 pm

2 stops8h 40m

$355

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Fri 5/30

6:10 am-8:59 pm

2 stops17h 49m

Vancouver Intl

Sat 6/7

8:30 am-11:31 pm

1 stop12h 01m

$355

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Thu 9/11

11:47 am-9:14 pm

1 stop12h 27m

Vancouver Intl

Fri 9/19

12:45 am-6:26 pm

2 stops14h 41m

$361

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 6/6

4:04 pm-6:35 am

2 stops14h 31m

Toronto Pearson Intl

Mon 6/9

6:00 pm-11:27 pm

1 stop5h 27m

$378

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Wed 4/30

6:25 am-10:29 am

1 stop4h 04m

Montreal Pierre Elliott Trudeau Intl

Wed 5/7

5:00 pm-11:21 pm

1 stop6h 21m

$418

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Fri 5/23

1:40 pm-12:39 am

2 stops13h 59m

Vancouver Intl

Wed 5/28

9:00 am-11:21 pm

2 stops11h 21m

$454

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Wed 4/30

5:38 am-4:45 pm

2 stops11h 07m

Montreal Pierre Elliott Trudeau Intl

Wed 5/7

5:35 pm-10:20 am

1 stop16h 45m

$470

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Mon 6/16

6:10 am-10:06 pm

1 stop15h 56m

Montreal Pierre Elliott Trudeau Intl

Mon 6/23

6:00 am-11:27 pm

1 stop17h 27m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 42 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 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 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 April 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.

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 3, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Portland to Canada. 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.
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,619 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,795 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,028 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Delta. According to our data, you can fly for as low as $146. Users have also found prices from $151 and $153 on American Airlines and Air Canada, 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 - Calgary 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, 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 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

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Alternative routes for Portland to Canada

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$247Average$573FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$350Average$723FlexibilityNo cancel feeOn-time69%
WestJetCheapest$425Average$533FlexibilityNo cancel feeOn-time60%
DeltaCheapest$513Average$636FlexibilityNo cancel feeOn-timeN/A

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