What are the cheapest airlines to fly from Canada to Portland, Maine one-way?

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as C$ 254. However, be on the lookout for offers from Delta and Air Canada, as they are both options that can get you from Canada to Portland, Maine for a low price.

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

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

What are the most popular airlines that fly from Canada to Portland, Maine?

American Airlines, United Airlines and WestJet are the most popular airlines when flying from Canada to Portland, Maine.

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

The best pricing can be found in the month of August. Prices to Portland, Maine from Canada average C$ 567. You can even find prices in August for less than C$ 567, as users have found deals to Portland, Maine from as low as C$ 194. The month of February appears to be one of the more expensive times to travel to Portland, Maine from Canada. Flying in the targeted month can save you up to 32%.

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.

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.

C$ 601+ Flights from Canada to Portland, ME - Compare & Save Big

Cheap flight deals from Canada to Portland

Round-trip from	C$ 478
One-way from	C$ 254
Popular in	February
Cheapest in	August
Average price	C$ 541

Delta
10/6-17/6
2 total stops
24h 51m total
Canada to Portland

Search Deals

American Airlines
9/7
1 total stop
20h 00m total
Canada to Portland

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 83 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 25 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Find flight deals from Canada to Portland

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 12 May 2025.

Tue 10/66:00 a.m.YUL - PWM

1 stop17h 30mDelta

Tue 17/61:59 p.m.PWM - YUL

1 stop7h 21mDelta

Deal found 11/5C$ 478

Mon 26/510:25 p.m.YVR - PWM

1 stop13h 28mUnited Airlines

Wed 4/66:20 a.m.PWM - YVR

2 stops18h 29mUnited Airlines

Deal found 12/5C$ 490

Thu 23/105:00 a.m.YVR - PWM

2 stops27h 51mWestJet

Mon 27/1011:59 a.m.PWM - YVR

2 stops30h 56mWestJet

Deal found 12/5C$ 546

Tue 22/76:04 a.m.YYZ - PWM

1 stop7h 50mDelta

Thu 24/72:34 p.m.PWM - YYZ

1 stop8h 39mDelta

Deal found 11/5C$ 557

Thu 23/107:35 p.m.YVR - PWM

2 stops12h 24mDelta

Mon 27/1011:59 a.m.PWM - YVR

1 stop11h 30mDelta

Deal found 12/5C$ 570

Sun 13/710:55 a.m.YYZ - PWM

1 stop9h 43mAmerican Airlines

Fri 18/77:00 a.m.PWM - YYZ

1 stop16h 05mAmerican Airlines

Deal found 11/5C$ 630

Tue 10/66:35 a.m.YUL - PWM

2 stops15h 21mUnited Airlines

Tue 17/66:00 a.m.PWM - YUL

2 stops15h 47mUnited Airlines

Deal found 11/5C$ 656

Thu 23/108:35 a.m.YVR - PWM

1 stop11h 26mAir Canada

Mon 27/106:00 a.m.PWM - YVR

1 stop18h 17mAir Canada

Deal found 12/5C$ 662

Tue 10/612:59 p.m.YUL - PWM

2 stops11h 00mAmerican Airlines

Tue 17/67:02 a.m.PWM - YUL

1 stop9h 43mAmerican Airlines

Deal found 11/5C$ 681

Fri 20/63:31 p.m.YYZ - PWM

1 stop24h 34mWestJet

Mon 23/611:44 a.m.PWM - YYZ

2 stops18h 27mWestJet

Deal found 12/5C$ 737

Sat 19/712:26 p.m.YWG - PWM

2 stops24h 28mDelta

Sat 26/75:35 p.m.PWM - YWG

2 stops18h 56mDelta

Deal found 12/5C$ 771

Thu 3/79:15 a.m.YYC - PWM

1 stop24h 49mWestJet

Sun 6/711:44 a.m.PWM - YYC

1 stop28h 02mWestJet

Deal found 11/5C$ 828

Best flights from Canada to Portland
Discover carefully curated flight deals from Canada to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 May 2025.

Tue 10/66:00 a.m.YUL - PWM

1 stop17h 30mDelta

Tue 17/61:59 p.m.PWM - YUL

1 stop7h 21mDelta

Deal found 11/5C$ 478

Mon 26/510:25 p.m.YVR - PWM

1 stop13h 28mUnited Airlines

Wed 4/66:20 a.m.PWM - YVR

2 stops18h 29mUnited Airlines

Deal found 12/5C$ 490

Thu 23/105:00 a.m.YVR - PWM

2 stops27h 51mWestJet

Mon 27/1011:59 a.m.PWM - YVR

2 stops30h 56mWestJet

Deal found 12/5C$ 546

Sun 13/710:55 a.m.YYZ - PWM

1 stop9h 43mAmerican Airlines

Fri 18/77:00 a.m.PWM - YYZ

1 stop16h 05mAmerican Airlines

Deal found 11/5C$ 630

Thu 23/108:35 a.m.YVR - PWM

1 stop11h 26mAir Canada

Mon 27/106:00 a.m.PWM - YVR

1 stop18h 17mAir Canada

Deal found 12/5C$ 662

Fri 27/65:00 a.m.YVR - PWM

3 stops27h 57mMultiple Airlines

Sun 20/712:46 p.m.PWM - YVR

2 stops26h 54mMultiple Airlines

Deal found 11/5C$ 837

Tue 22/76:04 a.m.YYZ - PWM

1 stop7h 50mDelta

Thu 24/72:34 p.m.PWM - YYZ

1 stop8h 39mDelta

Deal found 11/5C$ 557

Thu 23/107:35 p.m.YVR - PWM

2 stops12h 24mDelta

Mon 27/1011:59 a.m.PWM - YVR

1 stop11h 30mDelta

Deal found 12/5C$ 570

Tue 10/66:35 a.m.YUL - PWM

2 stops15h 21mUnited Airlines

Tue 17/66:00 a.m.PWM - YUL

2 stops15h 47mUnited Airlines

Deal found 11/5C$ 656

Tue 10/612:59 p.m.YUL - PWM

2 stops11h 00mAmerican Airlines

Tue 17/67:02 a.m.PWM - YUL

1 stop9h 43mAmerican Airlines

Deal found 11/5C$ 681

Fri 20/63:31 p.m.YYZ - PWM

1 stop24h 34mWestJet

Mon 23/611:44 a.m.PWM - YYZ

2 stops18h 27mWestJet

Deal found 12/5C$ 737

Fri 20/67:15 a.m.YYZ - PWM

1 stop11h 23mMultiple Airlines

Mon 30/66:16 p.m.PWM - YYZ

3 stops19h 49mMultiple Airlines

Deal found 11/5C$ 843

Last-minute flights from Canada to Portland
Discover last-minute flight deals from Canada to Portland. Data last updated 12 May 2025 and is based on user searches.

Mon 12/512:59 p.m.YYZ - PWM

2 stops10h 07mWestJet Encore

Thu 15/54:33 p.m.PWM - YYZ

1 stop17h 42mWestJet Encore

Deal found 11/5C$ 879

Fri 23/512:38 p.m.YYC - PWM

1 stop7h 18mUnited Airlines

Fri 30/54:43 p.m.PWM - YYC

1 stop8h 10mUnited Airlines

Deal found 11/5C$ 840

Mon 26/510:25 p.m.YVR - PWM

1 stop13h 28mUnited Airlines

Wed 4/66:00 a.m.PWM - YVR

1 stop19h 18mUnited Airlines

Deal found 12/5C$ 490

Mon 26/510:35 p.m.YVR - PWM

2 stops15h 15mWestJet

Wed 4/612:37 p.m.PWM - YVR

2 stops12h 13mWestJet

Deal found 12/5C$ 556

Tue 10/66:00 a.m.YUL - PWM

1 stop17h 30mDelta

Tue 17/61:59 p.m.PWM - YUL

1 stop7h 21mDelta

Deal found 11/5C$ 478

Tue 10/66:35 a.m.YUL - PWM

2 stops15h 21mUnited Airlines

Tue 17/66:00 a.m.PWM - YUL

2 stops15h 47mUnited Airlines

Deal found 11/5C$ 656

Tue 10/612:59 p.m.YUL - PWM

2 stops11h 00mAmerican Airlines

Tue 17/67:02 a.m.PWM - YUL

1 stop9h 43mAmerican Airlines

Deal found 11/5C$ 681

Fri 20/66:04 a.m.YYZ - PWM

1 stop18h 42mDelta

Mon 23/66:03 a.m.PWM - YYZ

1 stop11h 56mDelta

Deal found 12/5C$ 592

Fri 20/63:31 p.m.YYZ - PWM

1 stop24h 34mWestJet

Mon 23/611:44 a.m.PWM - YYZ

2 stops18h 27mWestJet

Deal found 12/5C$ 737

Fri 20/67:15 a.m.YYZ - PWM

1 stop11h 23mMultiple Airlines

Mon 30/66:16 p.m.PWM - YYZ

3 stops19h 49mMultiple Airlines

Deal found 11/5C$ 843

Fri 20/612:05 p.m.YYZ - PWM

2 stops11h 52mUnited Airlines

Mon 23/64:04 p.m.PWM - YYZ

2 stops14h 20mUnited Airlines

Deal found 12/5C$ 860

Fri 27/65:00 a.m.YVR - PWM

3 stops27h 57mMultiple Airlines

Sun 20/712:46 p.m.PWM - YVR

2 stops26h 54mMultiple Airlines

Deal found 11/5C$ 837

One-way flights from Canada to Portland
Search for one-way flight options from Canada to Portland. Find affordable one-way fares based on user searches. Data last updated 12 May 2025.

Wed 9/711:52 p.m.YVR - PWM

1 stop20h 00mAmerican Airlines

Deal found 12/5C$ 254

Mon 16/67:49 p.m.YVR - PWM

2 stops11h 50mDelta

Deal found 12/5C$ 255

Wed 9/78:45 a.m.YVR - PWM

2 stops11h 29mAir Canada

Deal found 12/5C$ 262

Mon 16/66:15 p.m.YVR - PWM

3 stops38h 38mMultiple Airlines

Deal found 12/5C$ 366

Sat 19/73:30 p.m.YUL - PWM

1 stop7h 44mUnited Airlines

Deal found 12/5C$ 375

Thu 12/61:15 p.m.YUL - PWM

1 stop10h 13mMultiple Airlines

Deal found 12/5C$ 376

Thu 14/86:00 a.m.YUL - PWM

1 stop7h 13mDelta

Deal found 11/5C$ 407

Wed 9/73:15 p.m.YVR - PWM

3 stops15h 09mUnited Airlines

Deal found 12/5C$ 453

Sun 22/69:40 a.m.YUL - PWM

2 stops13h 47mAir Canada

Deal found 11/5C$ 460

Thu 12/610:35 a.m.YUL - PWM

2 stops13h 24mAmerican Airlines

Deal found 12/5C$ 471

Sun 22/66:00 a.m.YUL - PWM

1 stop17h 30mWestJet

Deal found 11/5C$ 506

Cheapflights Fare Finder

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

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 10/6

6:00 a.m.-11:30 p.m.

1 stop17h 30m

Portland

Tue 17/6

1:59 p.m.-9:20 p.m.

1 stop7h 21m

C$ 478

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Mon 26/5

10:25 p.m.-2:53 p.m.

1 stop13h 28m

Portland

Wed 4/6

6:00 a.m.-10:18 p.m.

1 stop19h 18m

C$ 490

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Thu 23/10

5:00 a.m.-11:51 a.m.

2 stops27h 51m

Portland

Mon 27/10

11:59 a.m.-3:55 p.m.

2 stops30h 56m

C$ 546

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 22/7

6:04 a.m.-1:54 p.m.

1 stop7h 50m

Portland

Thu 24/7

2:34 p.m.-11:13 p.m.

1 stop8h 39m

C$ 557

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Thu 23/10

7:35 p.m.-10:59 a.m.

2 stops12h 24m

Portland

Mon 27/10

11:59 a.m.-8:29 p.m.

1 stop11h 30m

C$ 570

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 13/7

10:55 a.m.-8:38 p.m.

1 stop9h 43m

Portland

Fri 18/7

7:00 a.m.-11:05 p.m.

1 stop16h 05m

C$ 630

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 10/6

6:35 a.m.-9:56 p.m.

2 stops15h 21m

Portland

Tue 17/6

6:00 a.m.-9:47 p.m.

2 stops15h 47m

C$ 656

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Thu 23/10

8:35 a.m.-11:01 p.m.

1 stop11h 26m

Portland

Mon 27/10

6:00 a.m.-9:17 p.m.

1 stop18h 17m

C$ 662

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Tue 10/6

12:59 p.m.-11:59 p.m.

2 stops11h 00m

Portland

Tue 17/6

7:02 a.m.-4:45 p.m.

1 stop9h 43m

C$ 681

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 20/6

3:31 p.m.-4:05 p.m.

1 stop24h 34m

Portland

Mon 23/6

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

2 stops18h 27m

C$ 737

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

Showing 1-10 of 35 results

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 time of day to fly from CA to PWM?

When flying from Canada to Portland, Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Portland by month

In terms of precipitation, rainfall in Portland, Maine ranges from 73.0 - 115.0 mm per month. November is typically the wettest month, when rainfall can reach 115.0 mm. August is typically the driest time to visit Portland, Maine when rainfall is around 73.0 mm.

Temperature in Portland by month

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing Portland

See what other customers who have flown with Delta, United Airlines and American Airlines from Canada to Portland have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,724 reviews

Delta

8.0

Very good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

WestJet

7.2

Good

2,837 reviews

Delta

8.0

Very good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.0

Good

9,328 reviews

Delta

8.0

Very good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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.
What are the cheapest airlines to fly from Canada to Portland, Maine one-way?
The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as C$ 254. However, be on the lookout for offers from Delta and Air Canada, as they are both options that can get you from Canada to Portland, Maine for a low price.
What are the most popular routes from Canada to Portland, Maine?
The most popular flight routes from Canada to Portland, Maine are Vancouver Intl - Portland, Toronto Pearson Intl - Portland and Montreal Pierre Elliott Trudeau 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.

See more FAQs

North Conway

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Canada to Portland

Pearson Intl to Boston flights

Toronto Island to Boston flights

Pierre Elliott Trudeau Intl to Boston flights

Vancouver Intl to Boston flights

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Pearson Intl to Portland flights

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Pearson Intl to Bangor flights

Seattle to Boston flights

London to Boston flights

Charlottetown to Boston flights

Pierre Elliott Trudeau Intl to Portland flights

Pierre Elliott Trudeau Intl to Bangor flights

San Francisco to Boston flights

St John to Boston flights

Winnipeg to Portland flights

Calgary to Portland flights

Pearson Intl to Augusta flights

Edmonton to Portland flights

Burlington to Boston flights

Halifax to Bangor flights

Québec City to Bangor flights

Direct flights to United States

Top 3 airlines flying from Canada to Portland

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 329	AverageC$ 698	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	CheapestC$ 386	AverageC$ 474	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
WestJet	CheapestC$ 490	AverageC$ 647	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Portland from Canada today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Canada to Portland?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Portland from Canada.

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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Cheap flights from Canada to Portland, ME from C$ 254

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.

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 12 May 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Canada to Portland

Cheapest flights from Canada to PortlandExplore 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 12 May 2025.

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 12 May 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Canada to Portland that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Canada to Portland

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 12 May 2025.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

Reviews of airlines servicing Portland

See what other customers who have flown with Delta, United Airlines and American Airlines from Canada to Portland have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

What are the cheapest airlines to fly from Canada to Portland, Maine one-way?

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

Can I find deals for flights from Canada to Portland that include hotel bookings?

How can I find direct flights from Canada to Portland?

Can I find deals for business class flights from Canada to Portland?

Travelling to a place near Canada?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Canada to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Canada to Portland

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Why should you use Cheapflights to find cheap flight tickets from Canada to Portland?

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

Can Cheapflights notify me if prices for flights from Canada to Portland become cheaper?

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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 12 May 2025.