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Cheap flights from Canada to Portland, ME from C$ 260

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PWM
18 May — 25 May1
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 18 April 2026.

Tue 26/53:17 p.m.
YEG
-
PWM
2 stops28h 34m
United Airlines
Fri 29/53:31 p.m.
PWM
-
YEG
1 stop8h 33m
United Airlines
Deal found 17/4C$ 458
Sat 27/61:25 p.m.
YVR
-
PWM
1 stop23h 35m
WestJet
Sat 4/74:50 p.m.
PWM
-
YVR
1 stop21h 05m
WestJet
Deal found 17/4C$ 498
Sat 16/56:00 a.m.
YYZ
-
PWM
1 stop14h 48m
Delta
Sat 23/52:38 p.m.
PWM
-
YYZ
1 stop8h 38m
Delta
Deal found 18/4C$ 520
Tue 8/1210:30 p.m.
YVR
-
PWM
2 stops14h 40m
WestJet
Thu 10/1212:50 p.m.
PWM
-
YVR
2 stops11h 25m
WestJet
Deal found 15/4C$ 520
Sat 23/510:00 a.m.
YYZ
-
PWM
1 stop10h 48m
Delta
Tue 26/55:51 p.m.
PWM
-
YYZ
1 stop15h 19m
Delta
Deal found 13/4C$ 532
Fri 8/57:25 p.m.
YYZ
-
PWM
1 stop15h 29m
American Airlines
Tue 12/510:24 a.m.
PWM
-
YYZ
1 stop12h 47m
American Airlines
Deal found 13/4C$ 535
Fri 29/57:44 p.m.
YUL
-
PWM
1 stop25h 04m
Delta
Tue 2/66:02 a.m.
PWM
-
YUL
1 stop12h 51m
Delta
Deal found 17/4C$ 540
Sat 23/59:30 a.m.
YUL
-
PWM
1 stop11h 18m
Delta
Tue 26/55:51 p.m.
PWM
-
YUL
1 stop14h 48m
Delta
Deal found 13/4C$ 543
Sat 24/1010:45 a.m.
YWG
-
PWM
2 stops24h 08m
WestJet
Wed 28/1011:30 a.m.
PWM
-
YWG
1 stop13h 04m
WestJet
Deal found 13/4C$ 550
Wed 23/1210:30 p.m.
YVR
-
PWM
2 stops14h 40m
WestJet
Fri 1/14:50 p.m.
PWM
-
YVR
2 stops23h 10m
WestJet
Deal found 14/4C$ 550
Mon 4/57:55 a.m.
YYZ
-
PWM
1 stop15h 29m
Delta
Tue 12/56:02 a.m.
PWM
-
YYZ
1 stop11h 57m
Delta
Deal found 16/4C$ 551
Fri 12/64:50 p.m.
YYZ
-
PWM
1 stop16h 22m
Multiple Airlines
Tue 16/64:44 p.m.
PWM
-
YYZ
2 stops27h 21m
Multiple Airlines
Deal found 14/4C$ 561

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 18 April 2026.

Round-trip from

C$ 458

One-way from

C$ 260
United Airlines
  • United Airlines
  • 26/5-29/5
  • 3 total stops
  • 37h 07m total
  • Canada to Portland
Search Deals
Delta
  • Delta
  • 3/5
  • 2 total stops
  • 15h 41m 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 18 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

EdmontonPortland

YEG - PWM

YEGPWM

Edmonton

Tue 26/5

3:17 p.m.-9:51 p.m.

2 stops28h 34m

Portland

Fri 29/5

3:31 p.m.-10:04 p.m.

1 stop8h 33m

C$ 458

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Sat 27/6

1:25 p.m.-4:00 p.m.

1 stop23h 35m

Portland

Sat 4/7

4:50 p.m.-10:55 a.m.

1 stop21h 05m

C$ 498

WinnipegPortland

YWG - PWM

YWGPWM

Winnipeg

Wed 27/5

2:00 p.m.-11:51 p.m.

2 stops8h 51m

Portland

Wed 3/6

6:00 a.m.-11:52 a.m.

1 stop6h 52m

C$ 519

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 16/5

6:00 a.m.-8:48 p.m.

1 stop14h 48m

Portland

Sat 23/5

2:38 p.m.-11:16 p.m.

1 stop8h 38m

C$ 520

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 23/5

10:00 a.m.-8:48 p.m.

1 stop10h 48m

Portland

Tue 26/5

5:51 p.m.-9:10 a.m.

1 stop15h 19m

C$ 532

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Fri 29/5

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

1 stop25h 04m

Portland

Tue 2/6

6:02 a.m.-6:53 p.m.

1 stop12h 51m

C$ 540

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

9:30 a.m.-8:48 p.m.

1 stop11h 18m

Portland

Tue 26/5

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

1 stop14h 48m

C$ 543

EdmontonPortland

YEG - PWM

YEGPWM

Edmonton

Tue 26/5

6:00 p.m.-1:25 p.m.

2 stops17h 25m

Portland

Fri 29/5

9:10 a.m.-9:23 p.m.

2 stops14h 13m

C$ 573

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Sat 30/5

6:00 a.m.-11:55 a.m.

2 stops26h 55m

Portland

Sat 6/6

4:49 p.m.-10:55 a.m.

1 stop21h 06m

C$ 583

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Fri 29/5

11:57 p.m.-12:35 a.m.

1 stop21h 38m

Portland

Fri 5/6

6:00 a.m.-10:59 p.m.

1 stop19h 59m

C$ 586

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/4

Showing 1-10 of 58 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$ 313). Flying from Canada to Portland, Maine in March is currently the most expensive (average of C$ 848). 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 18 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
9,605 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

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
9,605 reviews
United Airlines
7.4
Good
9,605 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

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
3,321 reviews
United Airlines
7.4
Good
9,605 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

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 14h 48m. The distance from Canada to Portland, Maine is about 748 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$ 313). Flying from Canada to Portland, Maine in March is currently the most expensive (average of C$ 848). 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 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 18 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 387AverageC$ 755FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 627AverageC$ 699FlexibilityNo cancel feeOn-time60%
Search WestJet 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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