Which airlines fly to Portland, Maine?

Based on our data, the most popular airlines that fly to Portland, Maine from Canada are Porter Airlines, Air Canada, United Airlines and WestJet. There may also be other airline options depending on where in Canada you’re flying from.

United Airlines Flights to Portland, Maine

There are 20 United Airlines flights to Portland, Maine in a normal week. The most common departure point is Newark and the best United Airlines ticket price seen on momondo is C$ 354 (last 72 hours, from Ottawa, to Portland, Maine). United Airlines has a score of 7.4 from 9,015 user reviews on momondo.

WestJet Flights to Portland, Maine

WestJet flies to Portland, Maine 18 times per week usually, making it a popular airline to fly with, particularly when heading to Portland, Maine from New York LaGuardia. WestJet (rating: 7.2, 3,163 reviews) varies in price depending on when and where you want to fly to Portland, Maine from. The best WestJet ticket price found on momondo to Portland, Maine was from Edmonton (C$ 549 round-trip).

How long does it take to fly to Portland, Maine?

On average, it takes 1h 41m to fly from Canada to Portland, Maine if you fly out of Toronto Pearson Intl (the most popular airport in Canada) and into Boston Logan Intl (the most popular airport in Portland, Maine). If you’re flying out of Vancouver Intl and into Boston Logan Intl, then the flight time is around 5h 30m.

C$ 293 Cheap Flights to Portland in 2025/26

1 adult

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Find the cheapest flights from Canada to Portland, Maine

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

21h 14m2 stops

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

15h 39m2 stops

C$ 465United Airlines

Find Deal

Mon, 26 Jan - Thu, 29 Jan

8:15 a.m. - 11:09 p.m.YVR-PWM

11h 54m2 stops

6:00 a.m. - 8:02 p.m.PWM-YVR

17h 02m2 stops

C$ 537Air Canada

Find Deal

Tue, 9 Dec - Fri, 12 Dec

7:15 a.m. - 10:36 a.m.YYZ-PWM

27h 21m1 stop

11:16 a.m. - 10:35 p.m.PWM-YYZ

11h 19m1 stop

C$ 568Multiple Airlines

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Tue, 9 Dec - Sat, 13 Dec

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

25h 47m2 stops

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

21h 44m2 stops

C$ 577WestJet

Find Deal

Tue, 9 Dec - Fri, 12 Dec

12:36 p.m. - 11:37 p.m.YYZ-PWM

11h 01m2 stops

5:18 p.m. - 11:56 a.m.PWM-YYZ

18h 38m1 stop

C$ 585American Airlines

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Tue, 9 Dec - Sat, 13 Dec

7:30 a.m. - 11:52 p.m.YUL-PWM

16h 22m2 stops

5:48 a.m. - 10:58 p.m.PWM-YUL

17h 10m2 stops

C$ 599American Airlines

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Sat, 27 Dec - Tue, 30 Dec

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

17h 49m1 stop

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

6h 23m1 stop

C$ 660Delta

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Sun, 5 Apr - Wed, 8 Apr

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

17h 49m1 stop

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

6h 23m1 stop

C$ 676Delta

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Sun, 5 Apr - Wed, 8 Apr

6:00 a.m. - 11:21 p.m.YVR-PWM

14h 21m2 stops

7:00 a.m. - 12:44 a.m.PWM-YVR

20h 44m2 stops

C$ 866WestJet

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Sun, 14 Dec - Sun, 21 Dec

7:00 a.m. - 9:06 a.m.YVR-PWM

23h 06m2 stops

9:46 a.m. - 8:47 p.m.PWM-YVR

14h 01m1 stop

C$ 1,022Multiple Airlines

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Sun, 14 Dec - Mon, 22 Dec

Fly from

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

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Tue 9/12

8:15 a.m.-11:09 p.m.

2 stops11h 54m

Portland

Fri 12/12

6:00 a.m.-8:02 p.m.

2 stops17h 02m

C$ 537

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 9/12

7:15 a.m.-10:36 a.m.

1 stop27h 21m

Portland

Sat 13/12

11:16 a.m.-10:35 p.m.

1 stop11h 19m

C$ 568

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$ 577

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 9/12

12:36 p.m.-11:37 p.m.

2 stops11h 01m

Portland

Sat 13/12

5:18 p.m.-11:56 a.m.

1 stop18h 38m

C$ 585

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sat 27/12

7:30 a.m.-11:52 p.m.

2 stops16h 22m

Portland

Tue 30/12

5:48 a.m.-10:58 p.m.

2 stops17h 10m

C$ 599

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$ 660

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$ 676

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Sun 14/12

6:00 a.m.-11:21 p.m.

2 stops14h 21m

Portland

Sun 21/12

7:00 a.m.-12:44 a.m.

2 stops20h 44m

C$ 866

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Sun 14/12

7:00 a.m.-9:06 a.m.

2 stops23h 06m

Portland

Mon 22/12

9:46 a.m.-8:47 p.m.

1 stop14h 01m

C$ 1,022

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Portland, Maine flights insights and trends

Explore insights for your Portland, Maine flight to craft the best travel plan

Prices

Other information

What is the cheapest day to depart on your flight to Portland, Maine?

The cheapest day to depart on your flight to Portland, Maine is on a Tuesday when prices can be found for as low as C$ 537. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around C$ 678. These prices are subject to change though, so be sure to set up a Price Alert for flights to Portland, Maine.

What is the cheapest time of day to depart on your flight to Portland, Maine?

The cheapest time of day to fly to Portland, Maine is in the afternoon when flights can be purchased for as low as C$ 554. Try not to purchase tickets in the morning because they tend to be around C$ 636. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheapest flights to Portland

Find the cheapest flights to Portland from your nearest city or airport

Find Flights from Toronto Pearson Intl Airport to Portland, Maine

CHEAPEST MONTH TO FLY TO PORTLAND, MAINE FROM TORONTO PEARSON INTL AIRPORT	January	28% cheaper	Flying from Toronto Pearson Intl Airport to Portland, Maine costs on average just C$ 369 in January
MOST EXPENSIVE MONTH TO FLY TO PORTLAND, MAINE FROM TORONTO PEARSON INTL AIRPORT	July	35% more expensive	It costs about C$ 685 for flights to Portland, Maine from Toronto Pearson Intl Airport in July
MOST POPULAR MONTH TO FLY TO PORTLAND, MAINE FROM TORONTO PEARSON INTL AIRPORT	May	400% more users visited	More momondo users searched in flights to Portland, Maine from Toronto Pearson Intl Airport in May than any other month

Cheap Portland, Maine flight deals and tips

Summary info about Portland, Maine flight prices, duration and airlines

Best One-Way Price	C$ 293
Best Round-Trip Price	C$ 464
Fastest flight time	6h 39m
Popular in	June

The best one-way flight price to Portland from Canada in the last 72 hours is C$ 293 (Toronto Pearson Intl to Portland).

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The best round-trip flight price to Portland from Canada in the last 72 hours is C$ 464 (Edmonton to Portland).

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The fastest flight to Portland from Canada takes 6h 39m (Montreal Pierre Elliott Trudeau Intl to Portland).

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June has the highest demand for flights to Portland, with a 3% price increase on average.

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Frequently asked questions about flying to Portland, Maine

When are the weather conditions best for skiing in Portland?

momondo users looking to go skiing in Portland find that January is more than likely the best time to hit the slopes. The lower temperatures in the area mixed with a higher chance of snow make mountains like Sunday River the perfect place for a vacation.

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

In general, January is the cheapest month to fly from Canada to Portland, Maine. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 560. If you aren’t able to travel to Portland, Maine during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of C$ 581.

Is there an alternative airport near Portland, Maine?

Finding an alternative and possibly cheaper destination airport near Portland, Maine is possible. If you are planning a flight to Portland, Maine, consider booking flights to Portland Airport (5 km from Portland, Maine city centre), Portsmouth Pease Intl Airport (79 km from Portland, Maine city centre), Augusta Airport (82 km from Portland, Maine city centre), Rockland Knox County Regional Airport (103 km from Portland, Maine city centre) or Manchester Airport (126 km from Portland, Maine city centre).

Is there a cheaper alternative to flying into Portland, Maine?

You can find deals at Manchester Airport for C$ 330 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Portland, Maine?

The best price found on momondo to Portland, Maine was C$ 201/pp from San Francisco, which is 55% cheaper than the average flight price to Portland, Maine. To find the cheapest price to Portland, Maine from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Portland Airport?

Prices for flights to Portland Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Portland Airport?

The number of operators available for flights to Portland Airport is 2 as of November 2025.

How old do you have to be to fly to Portland Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

North Conway

Freeport

Auburn

Brunswick

Bartlett

Boothbay Harbor

Gorham

Lewiston

Jackson

Why use momondo?

Why should I use momondo to find a flight deal to Portland?

Finding the right flight to Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

Can I find flights to Portland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Portland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Portland.

I’m not ready to book a flight to Portland right now. Can momondo alert me if prices change?

Price alerts on flights to Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.