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Cheap flights from Canada to Portland, ME from C$ 234

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PWM
24 Apr — 1 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 25 March 2026.

Tue 27/1010:30 a.m.
YVR
-
PWM
1 stop7h 57m
United Airlines
Sat 31/109:45 a.m.
PWM
-
YVR
1 stop9h 04m
United Airlines
Deal found 23/3C$ 406
Fri 29/58:05 a.m.
YEG
-
PWM
2 stops13h 46m
United Airlines
Tue 2/65:15 a.m.
PWM
-
YEG
2 stops18h 49m
United Airlines
Deal found 24/3C$ 429
Tue 5/52:00 p.m.
YWG
-
PWM
1 stop6h 19m
United Airlines
Wed 6/57:10 p.m.
PWM
-
YWG
2 stops17h 42m
United Airlines
Deal found 24/3C$ 525
Tue 21/42:15 p.m.
YYZ
-
PWM
2 stops10h 31m
Delta
Tue 28/46:30 a.m.
PWM
-
YYZ
2 stops10h 51m
Delta
Deal found 24/3C$ 525
Wed 6/52:00 p.m.
YWG
-
PWM
1 stop6h 19m
United Airlines
Wed 13/56:00 a.m.
PWM
-
YWG
1 stop6h 52m
United Airlines
Deal found 22/3C$ 530
Sat 18/46:00 a.m.
YYZ
-
PWM
1 stop8h 11m
Delta
Sat 25/42:51 p.m.
PWM
-
YYZ
1 stop8h 16m
Delta
Deal found 21/3C$ 543
Wed 22/412:09 p.m.
YYZ
-
PWM
1 stop12h 37m
Delta
Wed 29/42:51 p.m.
PWM
-
YYZ
1 stop20h 35m
Delta
Deal found 23/3C$ 545
Tue 5/57:25 p.m.
YYZ
-
PWM
1 stop14h 29m
American Airlines
Tue 12/53:39 p.m.
PWM
-
YYZ
1 stop7h 32m
American Airlines
Deal found 21/3C$ 547
Tue 2/61:27 p.m.
YYC
-
PWM
2 stops17h 44m
United Airlines
Wed 3/64:51 p.m.
PWM
-
YYC
1 stop7h 46m
United Airlines
Deal found 23/3C$ 547
Fri 10/412:45 p.m.
YYC
-
PWM
2 stops19h 38m
American Airlines
Tue 14/47:23 p.m.
PWM
-
YYC
2 stops19h 36m
American Airlines
Deal found 20/3C$ 565
Mon 20/412:09 p.m.
YYZ
-
PWM
1 stop12h 37m
Delta
Mon 27/411:42 a.m.
PWM
-
YYZ
1 stop6h 27m
Delta
Deal found 23/3C$ 569
Thu 7/56:00 a.m.
YYZ
-
PWM
1 stop18h 43m
Delta
Sun 10/56:02 a.m.
PWM
-
YYZ
1 stop17h 39m
Delta
Deal found 22/3C$ 571

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 25 March 2026.

Round-trip from

C$ 429

One-way from

C$ 234

Popular in

May

Cheapest in

June

Average price

C$ 594
United Airlines
  • United Airlines
  • 29/5-2/6
  • 4 total stops
  • 32h 35m total
  • Canada to Portland
Search Deals
United Airlines
  • United Airlines
  • 9/5
  • 1 total stop
  • 7h 49m total
  • Canada to Portland
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 25 March 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

WinnipegPortland

YWG - PWM

YWGPWM

Winnipeg

Tue 5/5

2:00 p.m.-9:19 p.m.

1 stop6h 19m

Portland

Wed 6/5

7:10 p.m.-11:52 a.m.

2 stops17h 42m

C$ 525

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 21/4

6:00 a.m.-12:46 a.m.

1 stop18h 46m

Portland

Sat 25/4

2:51 p.m.-11:07 p.m.

1 stop8h 16m

C$ 525

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 21/4

2:15 p.m.-12:46 a.m.

2 stops10h 31m

Portland

Tue 28/4

6:30 a.m.-5:21 p.m.

2 stops10h 51m

C$ 525

WinnipegPortland

YWG - PWM

YWGPWM

Winnipeg

Wed 6/5

2:00 p.m.-11:59 p.m.

2 stops8h 59m

Portland

Wed 13/5

7:10 p.m.-11:52 a.m.

2 stops17h 42m

C$ 527

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 18/4

6:00 a.m.-2:11 p.m.

1 stop8h 11m

Portland

Sat 25/4

2:51 p.m.-11:07 p.m.

1 stop8h 16m

C$ 543

CalgaryPortland

YYC - PWM

YYCPWM

Calgary

Tue 2/6

1:27 p.m.-9:11 a.m.

2 stops17h 44m

Portland

Wed 3/6

4:51 p.m.-10:37 p.m.

1 stop7h 46m

C$ 547

CalgaryPortland

YYC - PWM

YYCPWM

Calgary

Fri 10/4

12:45 p.m.-10:23 a.m.

2 stops19h 38m

Portland

Tue 14/4

7:23 p.m.-12:59 p.m.

2 stops19h 36m

C$ 565

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 16/4

6:00 a.m.-2:11 p.m.

1 stop8h 11m

Portland

Wed 22/4

5:26 p.m.-11:43 p.m.

1 stop6h 17m

C$ 569

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Mon 4/5

12:40 p.m.-11:29 p.m.

1 stop7h 49m

Portland

Mon 11/5

7:10 p.m.-10:48 a.m.

2 stops18h 38m

C$ 578

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Fri 29/5

9:00 a.m.-12:00 p.m.

2 stops24h 00m

Portland

Tue 2/6

12:55 p.m.-10:35 p.m.

2 stops12h 40m

C$ 586

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/3

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, June is the cheapest month in which you can book a flight from Canada to Portland, Maine (average of C$ 147). Flying from Canada to Portland, Maine in November is currently the most expensive (average of C$ 260). 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 25 March 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
9,477 reviews
Check prices

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,477 reviews
United Airlines
7.4
Good
9,477 reviews
Check prices

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,301 reviews
United Airlines
7.4
Good
9,477 reviews
Check prices

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 6h 19m. The distance from Canada to Portland, Maine is about 2150 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$ 147). Flying from Canada to Portland, Maine in November is currently the most expensive (average of C$ 260). 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 25 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 389AverageC$ 703FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 492AverageC$ 685FlexibilityNo 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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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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