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Cheap flights from Toronto to Portland from C$ 281

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to Portland departing on 1/9. 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

Find the cheapest flights from Toronto to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:20 a.m. - 4:59 p.m.YYZ  Toronto Pearson Intl-PWM Portland
6h 39m1 stop New York LaGuardia
Delta Logo
5:59 p.m. - 11:13 p.m.PWM  Portland-YYZ Toronto Pearson Intl
5h 14m1 stop New York LaGuardia
C$ 537Delta
Tue, 12 Jan - Wed, 13 Jan
Delta Logo
6:25 p.m. - 12:59 a.m.YYZ  Toronto Pearson Intl-PWM Portland
6h 34m1 stop New York John F Kennedy Intl
Delta Logo
5:29 p.m. - 11:39 p.m.PWM  Portland-YYZ Toronto Pearson Intl
6h 10m1 stop New York LaGuardia
C$ 554Delta
Sat, 5 Sep - Fri, 11 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
4:41 p.m. - 11:00 p.m.PWM  Portland-YYZ Toronto Pearson Intl
6h 19m1 stop New York LaGuardia
C$ 556American Airlines
Sat, 5 Sep - Fri, 11 Sep
Delta Logo
6:45 p.m. - 11:21 p.m.YYZ  Toronto Pearson Intl-PWM Portland
4h 36m1 stop New York LaGuardia
Delta Logo
4:03 p.m. - 10:51 p.m.PWM  Portland-YYZ Toronto Pearson Intl
6h 48m1 stop New York John F Kennedy Intl
C$ 570Delta
Thu, 3 Dec - Mon, 7 Dec
WestJet Logo
4:10 p.m. - 4:01 p.m.YYZ  Toronto Pearson Intl-PWM Portland
23h 51m1 stop Detroit Metropolitan Wayne County
WestJet Logo
11:50 a.m. - 12:10 a.m.PWM  Portland-YYZ Toronto Pearson Intl
12h 20m2 stops Minneapolis St Paul Calgary
C$ 610WestJet
Sat, 5 Sep - Fri, 11 Sep
WestJet Logo
6:00 a.m. - 4:02 p.m.YYZ  Toronto Pearson Intl-PWM Portland
10h 02m1 stop Detroit Metropolitan Wayne County
WestJet Logo
12:42 p.m. - 8:49 a.m.PWM  Portland-YYZ Toronto Pearson Intl
20h 07m1 stop Detroit Metropolitan Wayne County
C$ 611WestJet
Fri, 30 Oct - Mon, 2 Nov
WestJet Logo
4:10 p.m. - 4:01 p.m.YYZ  Toronto Pearson Intl-PWM Portland
23h 51m1 stop Detroit Metropolitan Wayne County
WestJet Logo
11:50 a.m. - 12:10 a.m.PWM  Portland-YYZ Toronto Pearson Intl
12h 20m2 stops Minneapolis St Paul Calgary
C$ 614WestJet
Sat, 5 Sep - Fri, 11 Sep
WestJet Logo
4:10 p.m. - 4:01 p.m.YYZ  Toronto Pearson Intl-PWM Portland
23h 51m1 stop Detroit Metropolitan Wayne County
WestJet Logo
11:50 a.m. - 12:10 a.m.PWM  Portland-YYZ Toronto Pearson Intl
12h 20m2 stops Minneapolis St Paul Calgary
C$ 617WestJet
Sat, 5 Sep - Fri, 11 Sep
WestJet Logo
4:10 p.m. - 12:02 p.m.YYZ  Toronto Pearson Intl-PWM Portland
19h 52m1 stop Detroit Metropolitan Wayne County
WestJet Logo
4:45 p.m. - 10:59 p.m.PWM  Portland-YYZ Toronto Pearson Intl
6h 14m1 stop Detroit Metropolitan Wayne County
C$ 619WestJet
Sat, 5 Sep - Fri, 11 Sep
Air Canada Logo
7:00 p.m. - 9:08 a.m.YYZ  Toronto Pearson Intl-PWM Portland
14h 08m1 stop Newark
Air Canada Logo
6:00 a.m. - 10:40 a.m.PWM  Portland-YYZ Toronto Pearson Intl
4h 40m1 stop Newark
C$ 621Air Canada
Tue, 22 Sep - Mon, 28 Sep

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United Airlines flights from Toronto to Portland, Maine

Our best United Airlines deals on Toronto to Portland, Maine flight tickets
United Airlines
20 Oct
YYZ2:45 p.m.Toronto Pearson Intl
7h 09m
1 stop
PWM9:54 p.m.Portland
24 Oct
PWM8:03 a.m.Portland
5h 44m
1 stop
YYZ1:47 p.m.Toronto Pearson Intl
C$ 624
United Airlines
19 Sep
YYZ9:44 a.m.Toronto Pearson Intl
4h 54m
1 stop
PWM2:38 p.m.Portland
26 Sep
PWM8:03 a.m.Portland
14h 20m
1 stop
YYZ10:23 p.m.Toronto Pearson Intl
C$ 625
United Airlines
4 Sep
YYZ2:45 p.m.Toronto Pearson Intl
6h 38m
1 stop
PWM9:23 p.m.Portland
11 Sep
PWM4:57 p.m.Portland
7h 02m
1 stop
YYZ11:59 p.m.Toronto Pearson Intl
C$ 667

WestJet flights from Toronto to Portland, Maine

Our best WestJet deals on Toronto to Portland, Maine flight tickets
WestJet
5 Sep
YYZ4:10 p.m.Toronto Pearson Intl
23h 51m
1 stop
PWM4:01 p.m.Portland
11 Sep
PWM11:50 a.m.Portland
12h 20m
2 stops
YYZ12:10 a.m.Toronto Pearson Intl
C$ 610
WestJet
30 Oct
YYZ6:00 a.m.Toronto Pearson Intl
10h 02m
1 stop
PWM4:02 p.m.Portland
2 Nov
PWM12:42 p.m.Portland
20h 07m
1 stop
YYZ8:49 a.m.Toronto Pearson Intl
C$ 611
WestJet
5 Sep
YYZ4:10 p.m.Toronto Pearson Intl
23h 51m
1 stop
PWM4:01 p.m.Portland
11 Sep
PWM11:50 a.m.Portland
12h 20m
2 stops
YYZ12:10 a.m.Toronto Pearson Intl
C$ 614

momondo Fare Finder

 
Customize your flight search to find flights from Toronto to Portland, Maine 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, momondo users made 96,600 searches. Data last updated 8 August 2026.
Use the filters below to find and compare flights from Toronto to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Tue 12/1

10:20 a.m.-4:59 p.m.

1 stop6h 39m

Portland

Wed 13/1

5:59 p.m.-11:13 p.m.

1 stop5h 14m

C$ 537

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Sat 5/9

6:25 p.m.-12:59 a.m.

1 stop6h 34m

Portland

Fri 11/9

5:29 p.m.-11:39 p.m.

1 stop6h 10m

C$ 554

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

Fri 11/9

4:41 p.m.-11:00 p.m.

1 stop6h 19m

C$ 556
Quickest round-trip

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Thu 3/12

6:45 p.m.-11:21 p.m.

1 stop4h 36m

Portland

Mon 7/12

4:03 p.m.-10:51 p.m.

1 stop6h 48m

C$ 570

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Sat 5/9

4:10 p.m.-4:01 p.m.

1 stop23h 51m

Portland

Fri 11/9

11:50 a.m.-12:10 a.m.

2 stops12h 20m

C$ 610

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Fri 30/10

6:00 a.m.-4:02 p.m.

1 stop10h 02m

Portland

Mon 2/11

12:42 p.m.-8:49 a.m.

1 stop20h 07m

C$ 611

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Sat 5/9

4:10 p.m.-4:01 p.m.

1 stop23h 51m

Portland

Fri 11/9

11:50 a.m.-12:10 a.m.

2 stops12h 20m

C$ 614

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Sat 5/9

4:10 p.m.-4:01 p.m.

1 stop23h 51m

Portland

Fri 11/9

11:50 a.m.-12:10 a.m.

2 stops12h 20m

C$ 617

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Sat 5/9

4:10 p.m.-12:02 p.m.

1 stop19h 52m

Portland

Fri 11/9

4:45 p.m.-10:59 p.m.

1 stop6h 14m

C$ 619

TorontoPortland

YYZ Toronto Pearson Intl - PWM Portland

YYZPWM

Toronto Pearson Intl

Tue 22/9

7:00 p.m.-9:08 a.m.

1 stop14h 08m

Portland

Mon 28/9

6:00 a.m.-10:40 a.m.

1 stop4h 40m

C$ 621

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Portland from

How to get the cheapest flight ticket from Toronto to Portland, Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Toronto to Portland, Maine flights?

You could potentially save up to 14% on your flight if you consider stops on a Toronto to Portland, Maine flight.

When to book flights from Toronto to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Toronto to Portland, Maine (YTO to PWM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto to Portland, Maine

Fastest flight time

4h 30m

Direct flights

None
The fastest flight from Toronto to Portland, Maine takes 4h 30m
There are no direct flights from Toronto to Portland, Maine. There are no popular flight routes from Toronto to Portland, Maine.
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Frequently asked questions about flying from Toronto to Portland, Maine

  • How far is Toronto to Portland by plane?

    Toronto and Portland are 733.4 km apart from one another. In terms of flight time, this usually takes a little over 4h 30m.

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

    Prices for flights from Toronto to Portland Airport refresh daily.

  • How old do you have to be to fly from Toronto to Portland Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto to Portland Airport.

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

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Portland?

Book flights to Portland 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 from Toronto to Portland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Toronto to Portland . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Portland from Toronto on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Toronto to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Toronto to Portland.

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

If you are not ready to book a flight from Toronto to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

An easier way to manage your Portland, Maine trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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