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Cheap flights from Canada to Portland, ME from C$ 251

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PWM
2 Jun — 9 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Portland

Enter your travel dates to find the best prices.

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 3 May 2026.

Tue 9/66:00 a.m.
YEG
-
PWM
2 stops15h 51m
United Airlines
Wed 10/66:00 a.m.
PWM
-
YEG
1 stop11h 47m
United Airlines
Deal found 1/5C$ 484
Sun 24/56:45 a.m.
YVR
-
PWM
2 stops30h 22m
WestJet
Wed 3/612:50 p.m.
PWM
-
YVR
2 stops14h 25m
WestJet
Deal found 1/5C$ 496
Tue 27/103:15 p.m.
YEG
-
PWM
2 stops15h 04m
United Airlines
Tue 3/113:15 p.m.
PWM
-
YEG
2 stops25h 00m
United Airlines
Deal found 2/5C$ 514
Fri 5/66:45 p.m.
YYZ
-
PWM
1 stop16h 30m
Delta
Wed 10/66:00 a.m.
PWM
-
YYZ
1 stop10h 15m
Delta
Deal found 28/4C$ 518
Wed 27/52:30 p.m.
YYZ
-
PWM
1 stop8h 48m
Delta
Sat 30/56:02 a.m.
PWM
-
YYZ
1 stop7h 38m
Delta
Deal found 29/4C$ 526
Sat 30/512:05 p.m.
YYZ
-
PWM
1 stop12h 38m
Delta
Fri 5/61:18 p.m.
PWM
-
YYZ
1 stop10h 23m
Delta
Deal found 28/4C$ 529
Tue 26/57:25 p.m.
YYZ
-
PWM
1 stop13h 28m
American Airlines
Tue 2/61:34 p.m.
PWM
-
YYZ
1 stop9h 31m
American Airlines
Deal found 29/4C$ 530
Tue 9/63:18 p.m.
YYZ
-
PWM
1 stop17h 35m
American Airlines
Sat 13/610:24 a.m.
PWM
-
YYZ
1 stop8h 24m
American Airlines
Deal found 1/5C$ 533
Thu 28/52:30 p.m.
YYZ
-
PWM
1 stop8h 48m
Delta
Thu 4/65:51 p.m.
PWM
-
YYZ
1 stop5h 50m
Delta
Deal found 29/4C$ 560
Sat 23/51:01 p.m.
YYC
-
PWM
1 stop7h 43m
American Airlines
Mon 25/56:00 a.m.
PWM
-
YYC
1 stop19h 43m
American Airlines
Deal found 28/4C$ 569
Sat 23/511:01 a.m.
YYZ
-
PWM
1 stop11h 28m
American Airlines
Sat 30/510:24 a.m.
PWM
-
YYZ
1 stop8h 24m
American Airlines
Deal found 30/4C$ 573
Sat 6/62:29 p.m.
YUL
-
PWM
1 stop20h 04m
Delta
Tue 9/66:00 a.m.
PWM
-
YUL
1 stop12h 54m
Delta
Deal found 2/5C$ 573

Find flight deals from Canada to Portland

Keep the following information in mind while searching for Canada to Portland flight deals. Data was last updated 3 May 2026.

Round-trip from

C$ 484

One-way from

C$ 251
United Airlines
  • United Airlines
  • 9/6-10/6
  • 3 total stops
  • 27h 38m total
  • Canada to Portland
Search Deals
United Airlines
  • United Airlines
  • 19/8
  • 2 total stops
  • 15h 37m total
  • Canada to Portland
Search Deals

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 629,999 searches. Data last updated 3 May 2026.
Use the filters below to find and compare flights from Canada to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

EdmontonPortland

YEG - PWM

YEGPWM

Edmonton

Tue 9/6

6:00 a.m.-11:51 p.m.

2 stops15h 51m

Portland

Wed 10/6

6:00 a.m.-3:47 p.m.

1 stop11h 47m

C$ 484

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Sun 24/5

5:00 a.m.-11:55 a.m.

2 stops27h 55m

Portland

Wed 3/6

12:50 p.m.-10:55 a.m.

1 stop25h 05m

C$ 506

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 5/6

6:45 p.m.-11:15 a.m.

1 stop16h 30m

Portland

Wed 10/6

6:00 a.m.-4:15 p.m.

1 stop10h 15m

C$ 518

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 27/5

12:05 p.m.-12:43 a.m.

1 stop12h 38m

Portland

Sat 30/5

6:02 a.m.-1:40 p.m.

1 stop7h 38m

C$ 527

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 28/5

2:30 p.m.-11:18 p.m.

1 stop8h 48m

Portland

Thu 4/6

5:51 p.m.-11:41 p.m.

1 stop5h 50m

C$ 560

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

2:29 p.m.-10:33 a.m.

1 stop20h 04m

Portland

Tue 9/6

6:00 a.m.-6:54 p.m.

1 stop12h 54m

C$ 573

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Fri 22/5

7:44 p.m.-8:48 p.m.

1 stop25h 04m

Portland

Tue 26/5

5:51 p.m.-8:39 a.m.

1 stop14h 48m

C$ 579

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 12/6

6:03 a.m.-12:52 a.m.

1 stop18h 49m

Portland

Fri 17/7

6:25 a.m.-11:44 p.m.

1 stop17h 19m

C$ 582

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 30/5

2:30 p.m.-10:17 a.m.

1 stop19h 47m

Portland

Sat 6/6

6:02 a.m.-5:59 p.m.

1 stop11h 57m

C$ 584

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Sun 21/6

8:25 p.m.-3:55 p.m.

2 stops40h 30m

Portland

Sat 27/6

6:00 a.m.-12:15 a.m.

2 stops21h 15m

C$ 590

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Canada to Portland, Maine (average of C$ 311). Flying from Canada to Portland, Maine in March is currently the most expensive (average of C$ 843). 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.

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 3 May 2026.
Read reviews from past customers who have flown United Airlines and WestJet from Canada to Portland. 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.
United Airlines
7.4
Good
9,680 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,680 reviews
United Airlines
7.4
Good
9,680 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
WestJet
7.2
Good
3,331 reviews
United Airlines
7.4
Good
9,680 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 4.7 km from the city centre, is the airport you fly into when you book flights from Canada to Portland.

  • How long is the flight from Canada to Portland, Maine?

    Departing from Canada to Portland, Maine will take you 15h 51m. The distance from Canada to Portland, Maine is about 3306 km. Both multi-stop and direct flights can be found to your destination and back.

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

    The most popular flight routes from Canada to Portland, Maine are Toronto Pearson Intl - Portland, Montreal Pierre Elliott Trudeau Intl - Portland and Calgary - Portland.

  • 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, August is the cheapest month in which you can book a flight from Canada to Portland, Maine (average of C$ 311). Flying from Canada to Portland, Maine in March is currently the most expensive (average of C$ 843). 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

Travelling to a place near Portland?

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

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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 629,999 searches. Data last updated 3 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 397AverageC$ 787FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Canada to Portland?

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Can Cheapflights find flights from Canada to Portland with no change fees?

Need flexible booking options for your flight to Portland from Canada? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Not ready to book yet? You can track prices for flights from Canada to Portland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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