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Cheap flights from Portland, Maine to Toronto from $180

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portland, Maine to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 11:43 amPWM  Portland-YYZ Toronto Pearson Intl
5h 43m1 stop Newark
United Airlines Logo
2:35 pm - 7:24 pmYYZ  Toronto Pearson Intl-PWM Portland
4h 49m1 stop Washington, D.C. Dulles Intl
$496United Airlines
Sat, Oct 3 - Sat, Oct 3
American Airlines Logo
6:00 am - 1:43 pmPWM  Portland-YYZ Toronto Pearson Intl
7h 43m1 stop Washington, D.C. Reagan-National
American Airlines Logo
2:24 pm - 11:59 pmYYZ  Toronto Pearson Intl-PWM Portland
9h 35m1 stop Washington, D.C. Reagan-National
$497American Airlines
Wed, Oct 7 - Wed, Oct 14
American Airlines Logo
12:52 pm - 5:15 pmPWM  Portland-YYZ Toronto Pearson Intl
4h 23m1 stop Philadelphia
American Airlines Logo
2:18 pm - 11:45 pmYYZ  Toronto Pearson Intl-PWM Portland
9h 27m1 stop Washington, D.C. Reagan-National
$510American Airlines
Sat, Sep 12 - Tue, Sep 15
United Airlines Logo
7:25 pm - 10:04 amPWM  Portland-YYZ Toronto Pearson Intl
14h 39m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
1:00 pm - 9:46 pmYYZ  Toronto Pearson Intl-PWM Portland
8h 46m1 stop Chicago O'Hare Intl
$514United Airlines
Sat, Oct 3 - Sun, Oct 4
United Airlines Logo
8:32 am - 4:47 pmPWM  Portland-YYZ Toronto Pearson Intl
8h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
3:35 pm - 9:51 pmYYZ  Toronto Pearson Intl-PWM Portland
6h 16m1 stop Chicago O'Hare Intl
$520United Airlines
Wed, Oct 28 - Sat, Oct 31
American Airlines Logo
6:00 am - 1:33 pmPWM  Portland-YYZ Toronto Pearson Intl
7h 33m1 stop Washington, D.C. Reagan-National
American Airlines Logo
4:15 pm - 10:31 pmYYZ  Toronto Pearson Intl-PWM Portland
6h 16m1 stop Philadelphia
$531American Airlines
Sat, Oct 3 - Sat, Oct 10
American Airlines Logo
6:00 am - 4:45 pmPWM  Portland-YYZ Toronto Pearson Intl
10h 45m1 stop Washington, D.C. Reagan-National
American Airlines Logo
7:27 am - 3:51 pmYYZ  Toronto Pearson Intl-PWM Portland
8h 24m1 stop New York LaGuardia
$534American Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
7:44 pm - 9:14 amPWM  Portland-YYZ Toronto Pearson Intl
13h 30m1 stop Newark
United Airlines Logo
2:45 pm - 7:03 pmYYZ  Toronto Pearson Intl-PWM Portland
4h 18m1 stop Washington, D.C. Dulles Intl
$539United Airlines
Sat, Dec 19 - Fri, Dec 25
United Airlines Logo
6:00 am - 11:43 amPWM  Portland-YYZ Toronto Pearson Intl
5h 43m1 stop Newark
United Airlines Logo
2:30 pm - 7:24 pmYYZ  Toronto Pearson Intl-PWM Portland
4h 54m1 stop Washington, D.C. Dulles Intl
$552United Airlines
Tue, Oct 13 - Tue, Oct 13
United Airlines Logo
3:38 pm - 11:26 pmPWM  Portland-YYZ Toronto Pearson Intl
7h 48m1 stop Newark
United Airlines Logo
8:35 am - 3:31 pmYYZ  Toronto Pearson Intl-PWM Portland
6h 56m1 stop Chicago O'Hare Intl
$557United Airlines
Fri, Dec 18 - Thu, Dec 24

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Air Canada flights from Portland, Maine to Toronto

Our best Air Canada deals on Portland, Maine to Toronto flight tickets
Air Canada
Oct 3
PWM6:00 amPortland
4h 40m
1 stop
YYZ10:40 amToronto Pearson Intl
Oct 10
YYZ2:05 pmToronto Pearson Intl
9h 23m
2 stops
PWM11:28 pmPortland
$594
Air Canada
Oct 3
PWM8:03 amPortland
7h 59m
2 stops
YYZ4:02 pmToronto Pearson Intl
Oct 10
YYZ4:05 pmToronto Pearson Intl
7h 23m
2 stops
PWM11:28 pmPortland
$660
Air Canada
Oct 28
PWM3:40 pmPortland
5h 44m
1 stop
YYZ9:24 pmToronto Pearson Intl
Oct 31
YYZ12:00 pmToronto Pearson Intl
11h 21m
2 stops
PWM11:21 pmPortland
$684

United Airlines flights from Portland, Maine to Toronto

Our best United Airlines deals on Portland, Maine to Toronto flight tickets
United Airlines
Oct 3
PWM6:00 amPortland
5h 43m
1 stop
YYZ11:43 amToronto Pearson Intl
Oct 3
YYZ2:35 pmToronto Pearson Intl
4h 49m
1 stop
PWM7:24 pmPortland
$496
United Airlines
Oct 3
PWM7:25 pmPortland
14h 39m
1 stop
YYZ10:04 amToronto Pearson Intl
Oct 4
YYZ1:00 pmToronto Pearson Intl
8h 46m
1 stop
PWM9:46 pmPortland
$514
United Airlines
Oct 13
PWM6:00 amPortland
5h 43m
1 stop
YYZ11:43 amToronto Pearson Intl
Oct 13
YYZ2:30 pmToronto Pearson Intl
4h 54m
1 stop
PWM7:24 pmPortland
$552

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Sat 10/3

6:00 am-11:43 am

1 stop5h 43m

Toronto Pearson Intl

Sat 10/3

2:35 pm-7:24 pm

1 stop4h 49m

$496

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Wed 10/7

6:00 am-1:43 pm

1 stop7h 43m

Toronto Pearson Intl

Wed 10/14

2:24 pm-11:59 pm

1 stop9h 35m

$497

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Sat 9/12

12:52 pm-5:15 pm

1 stop4h 23m

Toronto Pearson Intl

Tue 9/15

2:18 pm-11:45 pm

1 stop9h 27m

$510

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Sat 10/3

7:25 pm-10:04 am

1 stop14h 39m

Toronto Pearson Intl

Sun 10/4

1:00 pm-9:46 pm

1 stop8h 46m

$514

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Wed 10/28

8:32 am-4:47 pm

1 stop8h 15m

Toronto Pearson Intl

Sat 10/31

3:35 pm-9:51 pm

1 stop6h 16m

$520

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Sat 10/3

6:00 am-1:33 pm

1 stop7h 33m

Toronto Pearson Intl

Sat 10/10

4:15 pm-10:31 pm

1 stop6h 16m

$531

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Wed 9/9

6:00 am-4:45 pm

1 stop10h 45m

Toronto Pearson Intl

Wed 9/16

7:27 am-3:51 pm

1 stop8h 24m

$534

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Sat 12/19

7:44 pm-9:14 am

1 stop13h 30m

Toronto Pearson Intl

Fri 12/25

2:45 pm-7:03 pm

1 stop4h 18m

$539

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Tue 10/13

6:00 am-11:43 am

1 stop5h 43m

Toronto Pearson Intl

Tue 10/13

2:30 pm-7:24 pm

1 stop4h 54m

$552

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Fri 12/18

3:38 pm-11:26 pm

1 stop7h 48m

Toronto Pearson Intl

Thu 12/24

8:35 am-3:31 pm

1 stop6h 56m

$557

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 Toronto from

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

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

What is the cheapest airline that flies from Portland to Toronto?

American Airlines, United Airlines, and WestJet are the most popular carriers operating from Portland to Toronto

What airlines fly to Toronto?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Toronto from Portland, Maine according to our data. Air Canada is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Toronto. Keep in mind that there are 6 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

When to book flights from Portland, Maine to Toronto

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

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

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

Best Price Found

$180

Fastest flight time

4h 24m

Direct flights

None
The best one-way flight to Toronto from Portland, Maine in the past 72 hours is $180. The best round-trip flight deal from Portland, Maine to Toronto found on momondo in the last 72 hours is $496.
The fastest flight from Portland, Maine to Toronto takes 4h 24m
There are no direct flights from Portland, Maine to Toronto. There are no popular flight routes from Portland, Maine to Toronto.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Toronto

  • How far is Portland to Toronto by plane?

    Portland and Toronto are 455.7 mi apart from one another. A reasonable flight in good conditions will take 4h 24m.

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

    Prices for flights from Portland Airport to Toronto were last updated today.

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

    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 Portland Airport to Toronto.

  • What documentation or ID do you need to fly to Toronto?

    The required travel and health documents for your Toronto 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 Toronto. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Portland, Maine to Toronto?

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Toronto for you.

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

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

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

Once you have performed a search for Portland to Toronto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Toronto from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Toronto Region of Waterloo Intl Airport
Toronto Island Airport
Toronto Pearson Intl Airport