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Cheap flights from Toronto to Portland from C$ 303

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 30/10. 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.
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
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
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. - 11:35 a.m.PWM  Portland-YYZ Toronto Pearson Intl
23h 45m1 stop Minneapolis St Paul
C$ 584WestJet
Wed, 26 Aug - Sun, 30 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. - 6:34 p.m.PWM  Portland-YYZ Toronto Pearson Intl
6h 44m1 stop Minneapolis St Paul
C$ 584WestJet
Wed, 26 Aug - Fri, 28 Aug

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WestJet flights from Toronto to Portland, Maine

Our best WestJet deals on Toronto to Portland, Maine flight tickets
WestJet
25 Aug
YYZ2:31 p.m.Toronto Pearson Intl
8h 59m
1 stop
PWM11:30 p.m.Portland
28 Aug
PWM11:50 a.m.Portland
6h 44m
1 stop
YYZ6:34 p.m.Toronto Pearson Intl
C$ 584
WestJet
26 Aug
YYZ6:59 p.m.Toronto Pearson Intl
4h 31m
1 stop
PWM11:30 p.m.Portland
28 Aug
PWM6:30 a.m.Portland
23h 15m
2 stops
YYZ5:45 a.m.Toronto Pearson Intl
C$ 588
WestJet
6 Sep
YYZ12:09 p.m.Toronto Pearson Intl
3h 52m
1 stop
PWM4:01 p.m.Portland
10 Sep
PWM4:45 p.m.Portland
6h 14m
1 stop
YYZ10:59 p.m.Toronto Pearson Intl
C$ 612

United Airlines flights from Toronto to Portland, Maine

Our best United Airlines deals on Toronto to Portland, Maine flight tickets
United Airlines
26 Sep
YYZ11:00 a.m.Toronto Pearson Intl
10h 46m
1 stop
PWM9:46 p.m.Portland
30 Sep
PWM11:35 a.m.Portland
6h 21m
1 stop
YYZ5:56 p.m.Toronto Pearson Intl
C$ 537
United Airlines
11 Sep
YYZ1:00 p.m.Toronto Pearson Intl
8h 23m
1 stop
PWM9:23 p.m.Portland
18 Sep
PWM6:53 p.m.Portland
14h 26m
1 stop
YYZ9:19 a.m.Toronto Pearson Intl
C$ 570
United Airlines
26 Sep
YYZ8:00 p.m.Toronto Pearson Intl
13h 08m
1 stop
PWM9:08 a.m.Portland
30 Sep
PWM7:25 p.m.Portland
4h 29m
1 stop
YYZ11:54 p.m.Toronto Pearson Intl
C$ 627

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 14 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

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

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

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

Sun 30/8

11:50 a.m.-11:35 a.m.

1 stop23h 45m

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

Fri 28/8

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

1 stop6h 44m

C$ 584

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

5h 42m

Direct flights

None
The fastest flight from Toronto to Portland, Maine takes 5h 42m
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 5h 42m.

  • 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

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