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Cheap flights from Portland, Maine to Toronto from C$ 223

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Toronto departing on 29/4. 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

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Find the cheapest flights from Portland, Maine to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:24 a.m. - 6:45 p.m.
PWM
-
YYZ
8h 21m
1 stop
American Airlines Logo
7:15 a.m. - 3:09 p.m.
YYZ
-
PWM
7h 54m
1 stop
C$ 500American Airlines
Tue, 7 Apr - Tue, 14 Apr
Delta Logo
11:45 a.m. - 8:30 p.m.
PWM
-
YYZ
8h 45m
1 stop
Delta Logo
6:00 a.m. - 2:11 p.m.
YYZ
-
PWM
8h 11m
1 stop
C$ 570Delta
Thu, 9 Apr - Wed, 15 Apr
American Airlines Logo
6:17 a.m. - 9:29 p.m.
PWM
-
YYZ
15h 12m
1 stop
American Airlines Logo
1:10 p.m. - 11:34 p.m.
YYZ
-
PWM
10h 24m
1 stop
C$ 602American Airlines
Tue, 24 Mar - Mon, 30 Mar
American Airlines Logo
6:17 a.m. - 5:36 p.m.
PWM
-
YYZ
11h 19m
1 stop
American Airlines Logo
11:40 a.m. - 11:37 p.m.
YYZ
-
PWM
11h 57m
1 stop
C$ 617American Airlines
Tue, 24 Mar - Tue, 31 Mar
Multiple Airlines Logo
6:14 p.m. - 6:57 p.m.
PWM
-
YYZ
24h 43m
2 stops
Multiple Airlines Logo
7:10 a.m. - 10:17 a.m.
YYZ
-
PWM
27h 07m
1 stop
C$ 624Multiple Airlines
Tue, 24 Mar - Tue, 31 Mar
American Airlines Logo
6:00 a.m. - 4:41 p.m.
PWM
-
YYZ
10h 41m
1 stop
American Airlines Logo
5:22 p.m. - 10:28 a.m.
YYZ
-
PWM
17h 06m
1 stop
C$ 636American Airlines
Thu, 19 Mar - Mon, 23 Mar
Multiple Airlines Logo
11:07 a.m. - 8:05 p.m.
PWM
-
YYZ
8h 58m
1 stop
Multiple Airlines Logo
4:50 p.m. - 9:12 a.m.
YYZ
-
PWM
16h 22m
1 stop
C$ 699Multiple Airlines
Wed, 15 Jul - Sun, 19 Jul
Multiple Airlines Logo
9:47 a.m. - 12:29 a.m.
PWM
-
YYZ
14h 42m
1 stop
Multiple Airlines Logo
10:05 a.m. - 4:26 p.m.
YYZ
-
PWM
30h 21m
2 stops
C$ 711Multiple Airlines
Mon, 16 Mar - Thu, 19 Mar
American Airlines Logo
6:29 p.m. - 10:18 a.m.
PWM
-
YYZ
15h 49m
1 stop
American Airlines Logo
10:58 a.m. - 11:55 p.m.
YYZ
-
PWM
12h 57m
1 stop
C$ 736American Airlines
Mon, 16 Mar - Thu, 19 Mar
Delta Logo
11:45 a.m. - 5:49 p.m.
PWM
-
YYZ
6h 04m
1 stop
Delta Logo
6:14 p.m. - 11:59 p.m.
YYZ
-
PWM
5h 45m
1 stop
C$ 740Delta
Fri, 13 Mar - Sun, 15 Mar

Delta flights from Portland, Maine to Toronto

Our best Delta deals on Portland, Maine to Toronto flight tickets
Delta
9 Apr
PWM11:45 a.m.Portland
8h 45m
1 stop
YYZ8:30 p.m.Toronto Pearson Intl
15 Apr
YYZ6:00 a.m.Toronto Pearson Intl
8h 11m
1 stop
PWM2:11 p.m.Portland
C$ 570
Delta
13 Mar
PWM11:45 a.m.Portland
6h 04m
1 stop
YYZ5:49 p.m.Toronto Pearson Intl
15 Mar
YYZ6:14 p.m.Toronto Pearson Intl
5h 45m
1 stop
PWM11:59 p.m.Portland
C$ 740
Delta
13 Mar
PWM11:45 a.m.Portland
6h 04m
1 stop
YYZ5:49 p.m.Toronto Pearson Intl
15 Mar
YYZ6:14 p.m.Toronto Pearson Intl
5h 45m
1 stop
PWM11:59 p.m.Portland
C$ 804

WestJet flights from Portland, Maine to Toronto

Our best WestJet deals on Portland, Maine to Toronto flight tickets
WestJet
26 Jun
PWM4:50 p.m.Portland
6h 07m
1 stop
YYZ10:57 p.m.Toronto Pearson Intl
1 Jul
YYZ12:15 p.m.Toronto Pearson Intl
4h 00m
1 stop
PWM4:15 p.m.Portland
C$ 851
WestJet
10 Jul
PWM11:38 a.m.Portland
6h 47m
1 stop
YYZ6:25 p.m.Toronto Pearson Intl
18 Jul
YYZ6:08 p.m.Toronto Pearson Intl
22h 07m
1 stop
PWM4:15 p.m.Portland
C$ 865
WestJet
13 Jul
PWM11:38 a.m.Portland
12h 21m
2 stops
YYZ11:59 p.m.Toronto Pearson Intl
17 Jul
YYZ12:15 p.m.Toronto Pearson Intl
4h 00m
1 stop
PWM4:15 p.m.Portland
C$ 892

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Toronto 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 25 February 2026.
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

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 7/4

10:24 a.m.-6:45 p.m.

1 stop8h 21m

Toronto Pearson Intl

Tue 14/4

7:15 a.m.-3:09 p.m.

1 stop7h 54m

C$ 500

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 9/4

11:45 a.m.-8:30 p.m.

1 stop8h 45m

Toronto Pearson Intl

Wed 15/4

6:00 a.m.-2:11 p.m.

1 stop8h 11m

C$ 570

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 24/3

6:17 a.m.-9:29 p.m.

1 stop15h 12m

Toronto Pearson Intl

Mon 30/3

1:10 p.m.-11:34 p.m.

1 stop10h 24m

C$ 602

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 24/3

6:17 a.m.-5:36 p.m.

1 stop11h 19m

Toronto Pearson Intl

Tue 31/3

11:40 a.m.-11:37 p.m.

1 stop11h 57m

C$ 617

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 24/3

6:14 p.m.-6:57 p.m.

2 stops24h 43m

Toronto Pearson Intl

Tue 31/3

7:10 a.m.-10:17 a.m.

1 stop27h 07m

C$ 624

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 19/3

6:00 a.m.-4:41 p.m.

1 stop10h 41m

Toronto Pearson Intl

Mon 23/3

5:22 p.m.-10:28 a.m.

1 stop17h 06m

C$ 636

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 15/7

11:07 a.m.-8:05 p.m.

1 stop8h 58m

Toronto Pearson Intl

Sun 19/7

4:50 p.m.-9:12 a.m.

1 stop16h 22m

C$ 699

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 16/3

9:47 a.m.-12:29 a.m.

1 stop14h 42m

Toronto Pearson Intl

Thu 19/3

10:05 a.m.-4:26 p.m.

2 stops30h 21m

C$ 711

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 16/3

6:29 p.m.-10:18 a.m.

1 stop15h 49m

Toronto Pearson Intl

Thu 19/3

10:58 a.m.-11:55 p.m.

1 stop12h 57m

C$ 736

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 13/3

11:45 a.m.-5:49 p.m.

1 stop6h 04m

Toronto Pearson Intl

Sun 15/3

6:14 p.m.-11:59 p.m.

1 stop5h 45m

C$ 740

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 day to depart on your flight to Toronto?

According to our data, Saturday is the cheapest day to fly to Toronto from Portland, Maine. The lowest ticket price found for a Saturday departure recently was C$ 415. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Portland, Maine to Toronto on a Tuesday will generally be more expensive and average around C$ 491. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Toronto?

Flying to Toronto from Portland, Maine in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 416 when looking at flights departing in the morning. Try not to purchase tickets in the afternoon because they tend to be around C$ 564. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fastest flight time

6h 04m

Direct flights

None
The fastest flight from Portland, Maine to Toronto takes 6h 04m
There are no direct flights from Portland, Maine to Toronto. There are no popular flight routes from Portland, Maine to Toronto.
Search flight deals

  • How far is Portland to Toronto by plane?

    The straight-line distance from Portland to Toronto is 733.4 km. Flights usually cover this in 6h 04m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Portland Airport to Toronto are updated daily.

  • 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 travel and health documents you'll need for your trip to Toronto may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Toronto. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Apsley

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?

Flights from Portland to Toronto with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Portland and Toronto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Toronto, momondo offers a useful price alert feature which will track prices for flights to Toronto from Portland and alert you when they change.

An easier way to manage your Toronto 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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Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 83.6 km from Toronto
Toronto Region of Waterloo Intl Airport
Toronto Island Airport
Toronto Pearson Intl Airport