Canada

$157+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYZ
Jan 22 — Jan 291
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Cheap 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 December 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Mon 12/297:00 amPWM - YYZ
1 stop6h 19mMultiple Airlines
Sun 1/47:15 amYYZ - PWM
1 stop25h 51mMultiple Airlines
Deal found 12/21$743
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 12/264:48 pmPWM - YYZ
1 stop6h 02mMultiple Airlines
Sun 1/47:15 amYYZ - PWM
1 stop25h 51mMultiple Airlines
Deal found 12/21$791
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Sat 12/2711:16 amPWM - YYZ
1 stop11h 19mMultiple Airlines
Sun 1/47:15 amYYZ - PWM
1 stop25h 51mMultiple Airlines
Deal found 12/21$815
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Wed 12/3111:16 amPWM - YYZ
1 stop27h 04mMultiple Airlines
Sun 1/47:15 amYYZ - PWM
1 stop25h 51mMultiple Airlines
Deal found 12/21$825
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Mon 12/297:00 amPWM - YYZ
1 stop6h 19mMultiple Airlines
Tue 12/307:10 amYYZ - PWM
1 stop27h 26mMultiple Airlines
Deal found 12/21$829
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/287:30 pmPWM - YYZ
1 stop4h 16mUnited Airlines
Sun 1/46:40 pmYYZ - PWM
1 stop4h 42mUnited Airlines
Deal found 12/21$836
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Mon 12/297:00 amPWM - YYZ
1 stop6h 19mMultiple Airlines
Thu 1/17:10 amYYZ - PWM
1 stop25h 56mMultiple Airlines
Deal found 12/21$861
This Delta deal was found by Cheapflights users on 12/21. 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 12/307:00 amPWM - YYZ
1 stop6h 19mDelta
Thu 1/17:50 amYYZ - PWM
1 stop8h 42mDelta
Deal found 12/21$875
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 12/264:48 pmPWM - YYZ
1 stop6h 02mMultiple Airlines
Tue 12/307:10 amYYZ - PWM
1 stop27h 26mMultiple Airlines
Deal found 12/21$877
This FlightHub deal was found by Cheapflights users on 12/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:48 pmPWM - YYC
2 stops30h 14mWestJet
Sun 12/289:00 amYYC - PWM
2 stops29h 08mWestJet
Deal found 12/22$1,002
This FlightHub deal was found by Cheapflights users on 12/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:48 pmPWM - YHZ
2 stops31h 53mWestJet
Fri 1/26:00 amYHZ - PWM
2 stops31h 12mWestJet
Deal found 12/22$1,104
This Air Canada deal was found by Cheapflights users on 12/21. 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 12/266:00 amPWM - YHZ
2 stops15h 26mAir Canada
Fri 1/27:00 amYHZ - PWM
1 stop7h 39mAir Canada
Deal found 12/21$1,291

Find flight deals from Portland to Canada

Keep the following information in mind while searching for Portland to Canada flight deals. Data was last updated December 23, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$341
(FlightHub)

One-way from

$157
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$371
Provider with most accurate pricing for Boston Logan Intl-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Toronto (YTO) flights.
From Portland to Canada
One-way flight from Portland to Canada
Highest demand for flights based on searches. 11% potential increase in price ($40 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 23, 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

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Tue 1/13

12:48 pm-1:41 am

2 stops11h 53m

Halifax Intl

Tue 1/20

6:00 am-11:20 am

2 stops30h 20m

$341

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 1/9

9:47 am-7:16 pm

1 stop9h 29m

Toronto Pearson Intl

Sun 1/11

7:10 am-9:07 am

1 stop25h 57m

$357

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Fri 4/3

5:48 pm-1:41 am

2 stops30h 53m

Halifax Intl

Sun 4/5

6:00 am-4:06 pm

2 stops35h 06m

$365

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sun 1/18

11:01 am-2:54 pm

1 stop27h 53m

Toronto Pearson Intl

Sun 1/25

8:00 pm-9:07 am

1 stop13h 07m

$387

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Wed 2/4

12:10 pm-1:41 am

2 stops12h 31m

Halifax Intl

Wed 2/11

6:00 am-5:16 pm

2 stops12h 16m

$389

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Mon 1/19

12:20 pm-1:41 am

2 stops12h 21m

Halifax Intl

Mon 1/26

6:00 am-12:03 pm

2 stops31h 03m

$389

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Wed 2/4

6:18 pm-4:22 pm

2 stops22h 04m

Montreal Pierre Elliott Trudeau Intl

Wed 2/11

3:55 pm-10:21 am

1 stop18h 26m

$414

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 1/19

9:47 am-12:25 am

1 stop14h 38m

Toronto Pearson Intl

Mon 1/26

11:30 pm-10:22 am

2 stops34h 52m

$424

PortlandVancouver

PWM - YVR

PWMYVR

Portland

Mon 2/23

6:00 am-9:15 pm

1 stop18h 15m

Vancouver Intl

Wed 2/25

8:45 am-11:20 pm

1 stop11h 35m

$437

PortlandHalifax

PWM - YHZ

PWMYHZ

Portland

Wed 1/7

12:48 pm-1:41 am

2 stops11h 53m

Halifax Intl

Sun 1/11

6:00 am-11:22 pm

2 stops18h 22m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 54 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 $171). 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 December 23, 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 December 23, 2025.
Read through reviews of airlines operating flights from Portland to Canada, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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 7h 43m. Fly via WestJet, Air Canada, or Delta 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 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 $153. Users have also found prices from $215 and $269 on WestJet and Air Canada, respectively.

  • What are the most popular routes from Portland, Maine to Canada?

  • 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 $171). 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.

Top airline flying from Portland to Canada

Discover the top airline 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$337Average$677FlexibilityNo cancel feeOn-time69%

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