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Cheap flights from Canada to Portland, ME from C$ 299

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 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PWM
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

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 20 November 2025.

Round-trip from

C$ 464

One-way from

C$ 299

Popular in

May

Cheapest in

January

Average price

C$ 729
United Airlines
  • United Airlines
  • 26/1-29/1
  • 4 total stops
  • 36h 53m total
  • Canada to Portland
Search Deals
13/1
  • 13/1
  • 2 total stops
  • 20h 02m total
  • Canada to Portland
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 20 November 2025.

Tue 9/126:00 a.m.YVR - PWM
2 stops25h 47mWestJet
Fri 12/126:00 a.m.PWM - YVR
2 stops21h 44mWestJet
Deal found 17/11C$ 576
Fri 28/111:32 p.m.YVR - PWM
2 stops17h 04mAmerican Airlines
Sun 7/125:34 a.m.PWM - YVR
2 stops18h 43mAmerican Airlines
Deal found 17/11C$ 611
Wed 17/128:45 a.m.YVR - PWM
1 stop11h 24mMultiple Airlines
Wed 24/126:00 a.m.PWM - YVR
1 stop18h 15mMultiple Airlines
Deal found 19/11C$ 655
Tue 9/128:15 a.m.YVR - PWM
2 stops11h 54mAir Canada
Fri 12/126:00 a.m.PWM - YVR
1 stop18h 15mAir Canada
Deal found 18/11C$ 663
Tue 9/128:30 a.m.YVR - PWM
2 stops11h 39mUnited Airlines
Fri 12/126:00 a.m.PWM - YVR
2 stops15h 03mUnited Airlines
Deal found 19/11C$ 681
Fri 21/118:30 a.m.YVR - PWM
2 stops12h 29mUnited Airlines
Mon 1/127:22 p.m.PWM - YVR
2 stops21h 13mUnited Airlines
Deal found 19/11C$ 702
Thu 18/1212:59 p.m.YUL - PWM
2 stops10h 43mAmerican Airlines
Sun 21/126:00 a.m.PWM - YUL
2 stops16h 58mAmerican Airlines
Deal found 17/11C$ 734
Tue 16/1212:45 p.m.YYZ - PWM
1 stop5h 57mUnited Airlines
Tue 23/126:00 a.m.PWM - YYZ
1 stop5h 48mUnited Airlines
Deal found 18/11C$ 758
Mon 24/116:00 a.m.YVR - PWM
2 stops25h 45mWestJet
Sat 29/116:00 a.m.PWM - YVR
2 stops18h 15mWestJet
Deal found 19/11C$ 793
Wed 17/128:45 a.m.YVR - PWM
2 stops11h 24mUnited Airlines
Wed 24/125:30 a.m.PWM - YVR
2 stops20h 36mUnited Airlines
Deal found 19/11C$ 806
Fri 21/118:45 a.m.YVR - PWM
1 stop11h 20mAir Canada
Mon 1/123:20 p.m.PWM - YVR
2 stops12h 30mAir Canada
Deal found 19/11C$ 813
Sun 14/128:45 a.m.YVR - PWM
2 stops21h 25mUnited Airlines
Mon 22/125:30 a.m.PWM - YVR
2 stops20h 36mUnited Airlines
Deal found 18/11C$ 847

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 20 November 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

EdmontonPortland

YEG - PWM

YEGPWM

Edmonton

Mon 26/1

3:17 p.m.-2:31 p.m.

2 stops21h 14m

Portland

Thu 29/1

8:40 a.m.-10:19 p.m.

2 stops15h 39m

C$ 464

EdmontonPortland

YEG - PWM

YEGPWM

Edmonton

Sun 25/1

12:55 a.m.-11:30 p.m.

2 stops20h 35m

Portland

Thu 29/1

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

2 stops19h 18m

C$ 555

WinnipegPortland

YWG - PWM

YWGPWM

Winnipeg

Mon 26/1

5:30 a.m.-11:30 p.m.

2 stops17h 00m

Portland

Wed 28/1

6:00 a.m.-4:35 p.m.

2 stops11h 35m

C$ 570

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Tue 9/12

6:00 a.m.-10:47 a.m.

2 stops25h 47m

Portland

Fri 12/12

6:00 a.m.-12:44 a.m.

2 stops21h 44m

C$ 576

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 9/4

5:15 p.m.-9:07 a.m.

1 stop15h 52m

Portland

Mon 13/4

9:47 a.m.-12:14 a.m.

1 stop14h 27m

C$ 594

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

9:34 a.m.-5:16 p.m.

1 stop7h 42m

Portland

Sun 18/1

5:57 p.m.-8:44 a.m.

1 stop14h 47m

C$ 594

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 5/1

10:16 a.m.-11:20 a.m.

1 stop25h 04m

Portland

Sun 11/1

2:35 p.m.-10:56 p.m.

1 stop8h 21m

C$ 611

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 20/1

7:50 a.m.-5:16 p.m.

1 stop9h 26m

Portland

Fri 23/1

6:00 a.m.-5:53 p.m.

1 stop11h 53m

C$ 652

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Wed 17/12

8:45 a.m.-11:09 p.m.

1 stop11h 24m

Portland

Wed 24/12

6:00 a.m.-8:50 p.m.

2 stops17h 50m

C$ 655

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 5/4

6:00 a.m.-11:49 p.m.

1 stop17h 49m

Portland

Wed 8/4

5:00 p.m.-11:23 p.m.

1 stop6h 23m

C$ 659

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

Showing 1-10 of 53 results
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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, June is the cheapest month in which you can book a flight from Canada to Portland, Maine (average of C$ 151). Flying from Canada to Portland, Maine in January is currently the most expensive (average of C$ 300). 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 20 November 2025.

One of the essential ways to save on airfare from Canada to Portland, Maine 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 30% on airfare.

What is the cheapest day to fly from Canada to Portland, Maine?

Use this chart to determine the cheapest time to fly round-trip from Canada to Portland. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Canada to Portland, Maine flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 20 November 2025.
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
9,027 reviews
Check prices

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,027 reviews
United Airlines
7.4
Good
9,027 reviews
Check prices

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
WestJet
7.2
Good
3,168 reviews
United Airlines
7.4
Good
9,027 reviews
Check prices

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 20h 35m. 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 Vancouver Intl - 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, June is the cheapest month in which you can book a flight from Canada to Portland, Maine (average of C$ 151). Flying from Canada to Portland, Maine in January is currently the most expensive (average of C$ 300). 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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Alternative routes for Canada to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Canada to Portland

Discover the top 2 airlines 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 20 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 354AverageC$ 672FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 548AverageC$ 688FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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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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