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$145+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Portland to Canada

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Canada (CA0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$335
(Delta)

One-way from

$145
(United Airlines)

Popular in

November

Cheapest in

September

Average price

$436
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 January 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 January 30, 2025.

This Priceline deal was found by Cheapflights users on 1/30. 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.
Wed 9/1011:25 amPWM - YHZ
2 stops10h 24mWestJet
Wed 9/178:30 amYHZ - PWM
2 stops8h 49mWestJet
Deal found 1/30$322
This Delta deal was found by Cheapflights users on 1/29. 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 2/135:27 amPWM - YYZ
1 stop5h 48mDelta
Wed 2/196:05 pmYYZ - PWM
1 stop5h 52mDelta
Deal found 1/29$335
This United deal was found by Cheapflights users on 1/30. 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 9/1012:47 pmPWM - YHZ
1 stop9h 42mMultiple Airlines
Wed 9/177:15 amYHZ - PWM
2 stops14h 13mMultiple Airlines
Deal found 1/30$362
This Mytrip deal was found by Cheapflights users on 1/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/245:50 pmPWM - YYZ
2 stops17h 37mMultiple Airlines
Thu 3/277:15 amYYZ - PWM
1 stop9h 28mMultiple Airlines
Deal found 1/28$364
This Justfly.com deal was found by Cheapflights users on 1/29. 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.
Fri 3/147:00 amPWM - YYZ
1 stop4h 55mWestJet
Sun 3/166:49 pmYYZ - PWM
1 stop4h 25mWestJet
Deal found 1/29$377
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Thu 5/226:00 amPWM - YHZ
2 stops18h 49mUnited Airlines
Mon 5/2612:05 pmYHZ - PWM
2 stops12h 22mUnited Airlines
Deal found 1/30$398
This American Airlines deal was found by Cheapflights users on 1/29. 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 2/135:35 amPWM - YYZ
2 stops7h 25mAmerican Airlines
Wed 2/191:49 pmYYZ - PWM
2 stops10h 02mAmerican Airlines
Deal found 1/29$423
This Air Canada deal was found by Cheapflights users on 1/29. 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 3/186:10 amPWM - YUL
1 stop11h 07mMultiple Airlines
Tue 3/2511:08 amYUL - PWM
1 stop12h 07mMultiple Airlines
Deal found 1/29$489
This Justfly.com deal was found by Cheapflights users on 1/30. 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.
Tue 5/275:00 pmPWM - YVR
1 stop20h 35mWestJet
Mon 6/21:15 pmYVR - PWM
1 stop23h 59mWestJet
Deal found 1/30$497
This Booking.com deal was found by Cheapflights users on 1/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/153:55 pmPWM - YYZ
2 stops15h 40mAir Canada
Sat 3/222:05 pmYYZ - PWM
2 stops9h 10mAir Canada
Deal found 1/29$535
This Air Canada deal was found by Cheapflights users on 1/30. 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 2/276:01 amPWM - YHZ
1 stop9h 08mAir Canada
Thu 3/610:45 amYHZ - PWM
2 stops13h 30mAir Canada
Deal found 1/30$548
This Mytrip deal was found by Cheapflights users on 1/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/14:46 pmPWM - YYC
2 stops19h 39mMultiple Airlines
Fri 3/74:35 pmYYC - PWM
3 stops24h 52mMultiple Airlines
Deal found 1/29$550

Find flights from Portland to Canada within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 2/13

5:27 am-11:15 am

1 stop5h 48m

Toronto Pearson Intl

Wed 2/19

6:05 pm-11:57 pm

1 stop5h 52m

$335

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 3/24

5:50 pm-11:27 am

2 stops17h 37m

Toronto Pearson Intl

Thu 3/27

7:15 am-4:43 pm

1 stop9h 28m

$364

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 3/14

7:00 am-11:55 am

1 stop4h 55m

Toronto Pearson Intl

Sun 3/16

6:49 pm-11:14 pm

1 stop4h 25m

$377

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Thu 5/22

6:00 am-1:49 am

2 stops18h 49m

Halifax Intl

Mon 5/26

12:05 pm-11:27 pm

2 stops12h 22m

$398

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 2/13

5:35 am-1:00 pm

2 stops7h 25m

Toronto Pearson Intl

Wed 2/19

1:49 pm-11:51 pm

2 stops10h 02m

$423

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Tue 3/18

6:10 am-5:17 pm

1 stop11h 07m

Montreal Pierre Elliott Trudeau Intl

Tue 3/25

11:08 am-11:15 pm

1 stop12h 07m

$489

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Tue 5/27

5:00 pm-10:35 am

1 stop20h 35m

Vancouver Intl

Mon 6/2

1:15 pm-4:14 pm

1 stop23h 59m

$497

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 3/15

3:55 pm-7:35 am

2 stops15h 40m

Toronto Pearson Intl

Sat 3/22

2:05 pm-11:15 pm

2 stops9h 10m

$535

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Thu 2/27

5:25 pm-1:30 am

2 stops31h 05m

Halifax Intl

Thu 3/6

6:00 am-4:03 pm

2 stops35h 03m

$536

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Thu 2/27

6:01 am-4:09 pm

1 stop9h 08m

Halifax Intl

Thu 3/6

10:45 am-11:15 pm

2 stops13h 30m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

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.

Travel insights for flights from Portland to Canada

Get recent, data-driven insights about flights from Portland to Canada including ideal travel times, pricing trends, and more.

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 January 30, 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 January 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United 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.
Alaska Airlines
8.0
Very good
9,688 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,688 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,454 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,913 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

WestJet
7.2
Good
2,817 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $145. Users have also found prices from $158 and $210 on Delta 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 - Halifax 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 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

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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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$247Average$654FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$318Average$658FlexibilityNo cancel feeOn-time69%
WestJetCheapest$409Average$512FlexibilityNo cancel feeOn-time60%
DeltaCheapest$513Average$714FlexibilityNo cancel feeOn-timeN/A
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