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Flights to Portland

C$ 251 Cheap flights to Portland, Maine

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Portland, Maine departing on 25/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Canada to Portland, Maine

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:00 a.m. - 9:46 p.m.YYZ  Toronto Pearson Intl-PWM Portland
10h 46m1 stop Chicago O'Hare Intl
United Airlines Logo
11:35 a.m. - 5:56 p.m.PWM  Portland-YYZ Toronto Pearson Intl
6h 21m1 stop Chicago O'Hare Intl
C$ 537United Airlines
Sat, 26 Sep - Wed, 30 Sep
American Airlines Logo
4:16 p.m. - 9:57 p.m.YYZ  Toronto Pearson Intl-PWM Portland
5h 41m1 stop Philadelphia
American Airlines Logo
6:00 a.m. - 11:59 a.m.PWM  Portland-YYZ Toronto Pearson Intl
5h 59m1 stop Washington, D.C. Reagan-National
C$ 539American Airlines
Sat, 5 Sep - Sat, 12 Sep
American Airlines Logo
7:29 a.m. - 1:52 p.m.YYZ  Toronto Pearson Intl-PWM Portland
6h 23m1 stop New York LaGuardia
American Airlines Logo
4:31 p.m. - 11:00 p.m.PWM  Portland-YYZ Toronto Pearson Intl
6h 29m1 stop New York LaGuardia
C$ 549American Airlines
Tue, 8 Sep - Tue, 15 Sep
American Airlines Logo
5:27 p.m. - 11:45 p.m.YYZ  Toronto Pearson Intl-PWM Portland
6h 18m1 stop Washington, D.C. Reagan-National
American Airlines Logo
2:51 p.m. - 6:45 p.m.PWM  Portland-YYZ Toronto Pearson Intl
3h 54m1 stop New York LaGuardia
C$ 549American Airlines
Tue, 15 Sep - Sat, 19 Sep
United Airlines Logo
7:00 a.m. - 9:44 p.m.YVR  Vancouver Intl-PWM Portland
11h 44m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
5:15 a.m. - 10:25 p.m.PWM  Portland-YVR Vancouver Intl
20h 10m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
C$ 560United Airlines
Wed, 9 Sep - Sat, 12 Sep
United Airlines Logo
7:00 a.m. - 9:44 p.m.YVR  Vancouver Intl-PWM Portland
11h 44m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
5:15 a.m. - 11:07 a.m.PWM  Portland-YVR Vancouver Intl
8h 52m1 stop Washington, D.C. Dulles Intl
C$ 560United Airlines
Wed, 9 Sep - Sat, 12 Sep
United Airlines Logo
1:00 p.m. - 9:23 p.m.YYZ  Toronto Pearson Intl-PWM Portland
8h 23m1 stop Chicago O'Hare Intl
United Airlines Logo
6:53 p.m. - 9:19 a.m.PWM  Portland-YYZ Toronto Pearson Intl
14h 26m1 stop Newark
C$ 570United Airlines
Fri, 11 Sep - Fri, 18 Sep
United Airlines Logo
6:45 a.m. - 2:16 p.m.YYZ  Toronto Pearson Intl-PWM Portland
7h 31m1 stop Chicago O'Hare Intl
United Airlines Logo
8:47 a.m. - 4:47 p.m.PWM  Portland-YYZ Toronto Pearson Intl
8h 00m1 stop Chicago O'Hare Intl
C$ 570United Airlines
Thu, 12 Nov - Sun, 15 Nov
WestJet Logo
2:31 p.m. - 11:30 p.m.YYZ  Toronto Pearson Intl-PWM Portland
8h 59m1 stop New York LaGuardia
WestJet Logo
11:50 a.m. - 6:34 p.m.PWM  Portland-YYZ Toronto Pearson Intl
6h 44m1 stop Minneapolis St Paul
C$ 584WestJet
Tue, 25 Aug - Fri, 28 Aug
WestJet Logo
6:59 p.m. - 11:30 p.m.YYZ  Toronto Pearson Intl-PWM Portland
4h 31m1 stop New York LaGuardia
WestJet Logo
11:50 a.m. - 11:10 p.m.PWM  Portland-YYZ Toronto Pearson Intl
11h 20m1 stop Minneapolis St Paul
C$ 584WestJet
Wed, 26 Aug - Sat, 29 Aug

momondo Fare Finder

 
Locate flights to Portland that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 96,600 searches and data was last updated on 14 August 2026.
Use the filters below to find and compare flights to Portland, Maine that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Sat 26/9

11:00 a.m.-9:46 p.m.

1 stop10h 46m

Portland

Wed 30/9

11:35 a.m.-5:56 p.m.

1 stop6h 21m

C$ 537

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Sat 5/9

4:16 p.m.-9:57 p.m.

1 stop5h 41m

Portland

Sat 12/9

6:00 a.m.-11:59 a.m.

1 stop5h 59m

C$ 539

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Tue 8/9

7:29 a.m.-1:52 p.m.

1 stop6h 23m

Portland

Tue 15/9

4:31 p.m.-11:00 p.m.

1 stop6h 29m

C$ 549
Quickest round-trip

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Tue 15/9

5:27 p.m.-11:45 p.m.

1 stop6h 18m

Portland

Sat 19/9

2:51 p.m.-6:45 p.m.

1 stop3h 54m

C$ 549

VancouverPortland

YVR Vancouver Intl - PWM Portland

YVRPWM

Vancouver Intl

Wed 9/9

7:00 a.m.-9:44 p.m.

2 stops11h 44m

Portland

Sat 12/9

5:15 a.m.-10:25 p.m.

2 stops20h 10m

C$ 560

VancouverPortland

YVR Vancouver Intl - PWM Portland

YVRPWM

Vancouver Intl

Wed 9/9

7:00 a.m.-9:44 p.m.

2 stops11h 44m

Portland

Sat 12/9

5:15 a.m.-11:07 a.m.

1 stop8h 52m

C$ 560

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Fri 11/9

1:00 p.m.-9:23 p.m.

1 stop8h 23m

Portland

Fri 18/9

6:53 p.m.-9:19 a.m.

1 stop14h 26m

C$ 570

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Thu 12/11

6:45 a.m.-2:16 p.m.

1 stop7h 31m

Portland

Sun 15/11

8:47 a.m.-4:47 p.m.

1 stop8h 00m

C$ 570

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Tue 25/8

2:31 p.m.-11:30 p.m.

1 stop8h 59m

Portland

Fri 28/8

11:50 a.m.-6:34 p.m.

1 stop6h 44m

C$ 584

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Wed 26/8

6:59 p.m.-11:30 p.m.

1 stop4h 31m

Portland

Sat 29/8

11:50 a.m.-11:10 p.m.

1 stop11h 20m

C$ 584

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland, Maine from

Portland, Maine flights insights and trends

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

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

On average, it takes 1h 40m 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 23m.

Cheapest flights to Portland

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

Cheap Portland, Maine flight deals and tips

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

Best One-Way Price

C$ 251

Best Round-Trip Price

C$ 537

Fastest flight time

7h 48m
The best one-way flight price to Portland from Canada in the last 5 days is C$ 251 (Vancouver Intl to Portland).
Search Deals
The best round-trip flight price to Portland from Canada in the last 5 days is C$ 537 (Toronto Pearson Intl to Portland).
Search Deals
The fastest flight to Portland from Canada takes 7h 48m (Vancouver Intl to Portland).
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Frequently asked questions about flying to Portland, Maine

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).

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 1 as of August 2026.

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.

Travelling to a place near Portland, Maine?

Book flights to Portland, Maine if you plan to visit one of these locations
Freeport
North Conway
Jackson
Bartlett
Gorham
Lewiston
Brunswick

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.

An easier way to manage your Portland trip

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Find better results for your trip to Portland, Maine

Popular Flights to Portland, Maine

Popular routes according to searches in the past day on momondo
Montreal to Portland Flightsfrom C$ 538
Toronto to Portland Flightsfrom C$ 409
Calgary to Portland Flightsfrom C$ 491
Vancouver to Portland Flightsfrom C$ 402
Edmonton to Portland Flightsfrom C$ 571
Winnipeg to Portland Flightsfrom C$ 584