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Cheap flights from Canada to Portland, ME from C$ 252

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PWM
28 May — 4 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 28 April 2026.

Mon 25/510:25 p.m.
YVR
-
PWM
1 stop8h 39m
United Airlines
Mon 1/65:15 a.m.
PWM
-
YVR
1 stop8h 52m
United Airlines
Deal found 26/4C$ 483
Sat 27/61:25 p.m.
YVR
-
PWM
1 stop23h 30m
WestJet
Sat 4/72:51 p.m.
PWM
-
YVR
1 stop25h 39m
WestJet
Deal found 27/4C$ 495
Mon 24/87:10 p.m.
YVR
-
PWM
2 stops16h 25m
United Airlines
Thu 10/96:00 a.m.
PWM
-
YVR
1 stop8h 33m
United Airlines
Deal found 23/4C$ 499
Sat 23/56:00 a.m.
YYZ
-
PWM
1 stop18h 43m
Delta
Sat 30/56:02 a.m.
PWM
-
YYZ
1 stop7h 38m
Delta
Deal found 24/4C$ 517
Mon 22/65:05 p.m.
YYZ
-
PWM
1 stop17h 17m
Delta
Fri 26/66:00 a.m.
PWM
-
YYZ
1 stop15h 19m
Delta
Deal found 27/4C$ 518
Wed 27/52:30 p.m.
YYZ
-
PWM
1 stop8h 48m
Delta
Sat 30/56:02 a.m.
PWM
-
YYZ
1 stop10h 10m
Delta
Deal found 27/4C$ 519
Mon 25/56:40 p.m.
YVR
-
PWM
2 stops42h 27m
WestJet
Mon 1/612:50 p.m.
PWM
-
YVR
1 stop25h 05m
WestJet
Deal found 26/4C$ 519
Sat 23/52:29 p.m.
YUL
-
PWM
1 stop19h 48m
Delta
Sat 30/54:20 p.m.
PWM
-
YUL
1 stop16h 19m
Delta
Deal found 25/4C$ 537
Sat 30/58:30 a.m.
YYC
-
PWM
1 stop11h 21m
United Airlines
Tue 2/64:51 p.m.
PWM
-
YYC
1 stop7h 46m
United Airlines
Deal found 27/4C$ 548
Sat 23/56:00 a.m.
YWG
-
PWM
2 stops28h 55m
WestJet
Sat 30/512:50 p.m.
PWM
-
YWG
2 stops13h 05m
WestJet
Deal found 23/4C$ 551
Tue 2/66:00 a.m.
YYZ
-
PWM
1 stop4h 23m
Delta
Wed 3/611:03 a.m.
PWM
-
YYZ
1 stop12h 38m
Delta
Deal found 28/4C$ 555
Sat 30/52:00 p.m.
YWG
-
PWM
2 stops18h 11m
Air Canada
Sat 6/66:00 a.m.
PWM
-
YWG
2 stops18h 18m
Air Canada
Deal found 23/4C$ 559

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 28 April 2026.

Round-trip from

C$ 483

One-way from

C$ 252
United Airlines
  • United Airlines
  • 25/5-1/6
  • 2 total stops
  • 17h 31m total
  • Canada to Portland
Search Deals
United Airlines
  • United Airlines
  • 10/9
  • 2 total stops
  • 19h 03m 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 28 April 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

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Mon 25/5

10:25 p.m.-10:04 a.m.

1 stop8h 39m

Portland

Mon 1/6

5:15 a.m.-11:07 a.m.

1 stop8h 52m

C$ 483

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Sat 27/6

1:25 p.m.-3:55 p.m.

1 stop23h 30m

Portland

Sat 4/7

2:51 p.m.-1:30 p.m.

1 stop25h 39m

C$ 495

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Mon 24/8

7:10 p.m.-2:35 p.m.

2 stops16h 25m

Portland

Thu 10/9

6:00 a.m.-11:33 a.m.

1 stop8h 33m

C$ 499

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 25/5

6:00 a.m.-11:18 p.m.

1 stop17h 18m

Portland

Mon 1/6

6:02 a.m.-4:12 p.m.

1 stop10h 10m

C$ 518

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 22/6

5:05 p.m.-10:22 a.m.

1 stop17h 17m

Portland

Fri 26/6

6:00 a.m.-9:19 p.m.

1 stop15h 19m

C$ 518

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Mon 25/5

6:40 p.m.-4:07 p.m.

2 stops42h 27m

Portland

Mon 1/6

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

1 stop25h 05m

C$ 519

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 27/5

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

1 stop8h 48m

Portland

Sat 30/5

6:02 a.m.-4:12 p.m.

1 stop10h 10m

C$ 519

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 28/5

6:00 a.m.-11:18 p.m.

1 stop17h 18m

Portland

Tue 9/6

1:12 p.m.-11:40 p.m.

1 stop10h 28m

C$ 519

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 31/5

6:00 a.m.-12:49 a.m.

1 stop18h 49m

Portland

Wed 3/6

6:02 a.m.-4:12 p.m.

1 stop10h 10m

C$ 519

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 27/5

6:00 a.m.-11:18 p.m.

1 stop17h 18m

Portland

Thu 4/6

6:02 a.m.-4:12 p.m.

1 stop10h 10m

C$ 519

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

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$ 312). Flying from Canada to Portland, Maine in March is currently the most expensive (average of C$ 845). 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 28 April 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
9,672 reviews
Check prices

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

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
9,672 reviews
United Airlines
7.4
Good
9,672 reviews
Check prices

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

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
3,327 reviews
United Airlines
7.4
Good
9,672 reviews
Check prices

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

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 8h 39m. The distance from Canada to Portland, Maine is about 4012 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 Montreal Pierre Elliott Trudeau Intl - Portland, Toronto Pearson 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$ 312). Flying from Canada to Portland, Maine in March is currently the most expensive (average of C$ 845). 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 28 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 398AverageC$ 790FlexibilityNo 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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