Portland

$178+ Cheap flights from Canada to Portland, ME (PWM)

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PWM
Aug 3 — Aug 101
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Canada to Portland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Canada to Portland

Keep the following information in mind while searching for Canada to Portland flight deals. Data was last updated July 29, 2025.

Round-trip from

$302
(American Airlines)

One-way from

$178
(American Airlines)

Popular in

May

Cheapest in

September

Average price

$459
From Canada to Portland
One-way flight from Canada to Portland
Highest demand for flights based on searches. 19% potential increase in price ($103 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Canada to Portland

Cheapest flights from Canada to Portland
Explore the most affordable flight options available from Canada to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/231:28 pmYVR - PWM
1 stop19h 13mAmerican Airlines
Mon 10/276:00 amPWM - YVR
1 stop9h 33mAmerican Airlines
Deal found 7/28$302
This Delta deal was found by Cheapflights users on 7/29. 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.
Mon 10/136:45 pmYYZ - PWM
1 stop16h 04mDelta
Tue 10/216:50 amPWM - YYZ
2 stops10h 29mDelta
Deal found 7/29$345
This Delta deal was found by Cheapflights users on 7/27. 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.
Mon 9/86:00 amYUL - PWM
1 stop17h 25mDelta
Tue 9/161:40 pmPWM - YUL
1 stop20h 26mDelta
Deal found 7/27$345
This Delta deal was found by Cheapflights users on 7/29. 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 10/237:36 pmYVR - PWM
2 stops11h 59mDelta
Mon 10/2711:40 amPWM - YVR
2 stops15h 35mDelta
Deal found 7/29$347
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1211:00 amYYZ - PWM
1 stop30h 38mMultiple Airlines
Fri 9/199:46 amPWM - YYZ
1 stop12h 54mMultiple Airlines
Deal found 7/28$363
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2510:25 pmYVR - PWM
1 stop8h 44mUnited Airlines
Mon 9/16:14 amPWM - YVR
1 stop8h 19mUnited Airlines
Deal found 7/28$381
This FlightHub deal was found by Cheapflights users on 7/27. 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.
Wed 10/81:15 pmYVR - PWM
1 stop23h 48mWestJet
Mon 10/1311:40 amPWM - YVR
1 stop26h 10mWestJet
Deal found 7/27$385
This Trip.com deal was found by Cheapflights users on 7/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:30 amYUL - PWM
2 stops11h 16mMultiple Airlines
Fri 9/126:00 amPWM - YUL
2 stops14h 10mMultiple Airlines
Deal found 7/27$401
This Air Canada deal was found by Cheapflights users on 7/27. 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 10/2212:40 amYVR - PWM
2 stops19h 33mAir Canada
Mon 10/273:00 pmPWM - YVR
2 stops23h 44mAir Canada
Deal found 7/27$422
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/231:25 pmYHZ - PWM
1 stop10h 38mDelta
Fri 9/264:55 pmPWM - YHZ
1 stop21h 54mDelta
Deal found 7/28$428
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Mon 9/87:50 amYUL - PWM
2 stops15h 55mAmerican Airlines
Tue 9/167:05 amPWM - YUL
1 stop26h 53mAmerican Airlines
Deal found 7/27$459
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/186:10 pmYYZ - PWM
2 stops17h 22mUnited Airlines
Mon 8/2510:50 amPWM - YYZ
2 stops11h 24mUnited Airlines
Deal found 7/27$503

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada to Portland 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 29, 2025.
Use the filters below to find and compare flights from Canada to Portland that are best for you.

Fly from

Canada

Fly to

Portland

Route

Depart

Return

Price

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Thu 10/23

1:28 pm-11:41 am

1 stop19h 13m

Portland

Mon 10/27

6:00 am-12:33 pm

1 stop9h 33m

$302

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 10/13

6:45 pm-10:49 am

1 stop16h 04m

Portland

Tue 10/21

6:50 am-5:19 pm

2 stops10h 29m

$345

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Mon 9/8

6:00 am-11:25 pm

1 stop17h 25m

Portland

Tue 9/16

1:40 pm-10:06 am

1 stop20h 26m

$345

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Thu 10/23

7:36 pm-10:35 am

2 stops11h 59m

Portland

Mon 10/27

11:40 am-12:15 am

2 stops15h 35m

$347

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 9/12

11:00 am-5:38 pm

1 stop30h 38m

Portland

Fri 9/19

9:46 am-10:40 pm

1 stop12h 54m

$363

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Mon 8/25

10:25 pm-10:09 am

1 stop8h 44m

Portland

Mon 9/1

6:14 am-11:33 am

1 stop8h 19m

$381

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Wed 10/8

1:15 pm-4:03 pm

1 stop23h 48m

Portland

Mon 10/13

11:40 am-10:50 am

1 stop26h 10m

$385

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sat 8/30

7:30 am-6:46 pm

2 stops11h 16m

Portland

Fri 9/12

6:00 am-8:10 pm

2 stops14h 10m

$401

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Wed 10/22

12:40 am-11:13 pm

2 stops19h 33m

Portland

Mon 10/27

3:00 pm-11:44 am

2 stops23h 44m

$422

HalifaxPortland

YHZ - PWM

YHZPWM

Halifax Intl

Tue 9/23

1:25 pm-11:03 pm

1 stop10h 38m

Portland

Fri 9/26

4:55 pm-3:49 pm

1 stop21h 54m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 53 results
1
2
3
...
6

Best time to book a flight from Canada to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Canada 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 Canada to Portland

What is the cheapest month to book a flight from Canada to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from Canada to Portland, Maine (average of $296). Flying from Canada to Portland, Maine in July is currently the most expensive (average of $394). 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 CA to PWM?

Find hourly flight availability from Canada to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

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

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated July 29, 2025.
See what other customers who have flown with Delta, United Airlines, and JetBlue from Canada to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from Canada to Portland. 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 into for flights to Portland from Canada?

    Portland (PWM), located 2.9 mi from the city center, is the airport you fly into when you book flights from Canada to Portland.

  • What are the cheapest airlines to fly from Canada to Portland, Maine one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $178. Delta flights start at $203 while deals on United Airlines start at $264 one-way.

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

  • Can I find deals for flights from Canada to Portland that include hotel bookings?

    Yes. In addition to deals on Canada to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Portland.

  • Can I find deals for business class flights from Canada to Portland?

    Yes. Cheapflights offers flight deals from Canada to Portland 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 Canada to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Canada to Portland, Maine (average of $296). Flying from Canada to Portland, Maine in July is currently the most expensive (average of $394). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Brunswick
North Conway
Auburn
Conway
Lewiston

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Canada to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Canada to Portland

Discover the top airline that operate flights from Canada to Portland. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$295Average$433FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.