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$230+ Cheap flights from Portland, ME (PWM) to Toronto (YTO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YTO
Jul 6 — Jul 131
Mon 7/6
Mon 7/13
1 adult, Economy
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Cheap flight deals from Portland to Toronto

Cheapest flights from Portland to Toronto
Explore the most affordable flight options available from Portland to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:01 am
PWM
-
YYZ
1 stop10h 39m
Multiple Airlines
Sun 9/204:50 pm
YYZ
-
PWM
1 stop16h 18m
Multiple Airlines
Deal found 6/1$447
This Flysmarter deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:00 am
PWM
-
YYZ
1 stop7h 42m
Air Canada
Sat 7/48:55 pm
YYZ
-
PWM
1 stop12h 16m
Air Canada
Deal found 6/6$481
This Kissandfly.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:00 am
PWM
-
YYZ
1 stop12h 28m
Lufthansa
Sat 7/411:00 am
YYZ
-
PWM
1 stop10h 41m
Lufthansa
Deal found 6/6$484
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:00 am
PWM
-
YYZ
2 stops32h 55m
Multiple Airlines
Tue 7/289:50 am
YYZ
-
PWM
1 stop24h 37m
Multiple Airlines
Deal found 6/6$509
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:30 am
PWM
-
YYZ
1 stop4h 47m
American Airlines
Wed 8/262:15 pm
YYZ
-
PWM
1 stop9h 44m
American Airlines
Deal found 6/2$515
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:41 pm
PWM
-
YYZ
1 stop6h 02m
Delta
Tue 7/72:31 pm
YYZ
-
PWM
1 stop8h 59m
Delta
Deal found 6/2$520
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:28 pm
PWM
-
YYZ
1 stop5h 17m
American Airlines
Tue 7/2812:39 pm
YYZ
-
PWM
1 stop5h 55m
American Airlines
Deal found 6/6$524
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:00 pm
PWM
-
YYZ
1 stop6h 59m
United Airlines
Sat 7/47:00 am
YYZ
-
PWM
1 stop7h 31m
United Airlines
Deal found 6/6$525
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:30 pm
PWM
-
YYZ
1 stop6h 14m
Delta
Tue 7/146:04 am
YYZ
-
PWM
1 stop8h 15m
Delta
Deal found 6/5$531

Find flight deals from Portland to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Toronto (YTO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$447
(Kiwi.com)

One-way from

$230
(American Airlines)
Provider with most accurate pricing for Portland-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Toronto (YTO) flights.
Search Deals
From Portland to Toronto (YTO)
Search Deals
One-way flight from Portland to Toronto (YTO)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
Use the filters below to find and compare flights from Portland to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 11/5

6:00 am-1:39 pm

1 stop7h 39m

Toronto Pearson Intl

Sun 11/8

7:59 am-4:59 pm

1 stop9h 00m

$533

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 7/15

7:16 pm-11:54 pm

1 stop4h 38m

Toronto Pearson Intl

Wed 7/22

2:30 pm-7:27 pm

1 stop4h 57m

$540

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 7/13

5:30 pm-11:44 pm

1 stop6h 14m

Toronto Pearson Intl

Thu 7/16

6:29 pm-12:59 am

1 stop6h 30m

$540

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Wed 11/4

6:00 am-1:43 pm

1 stop7h 43m

Toronto Pearson Intl

Sun 11/8

9:30 am-1:38 pm

1 stop4h 08m

$540

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 8/21

5:30 pm-11:41 pm

1 stop6h 11m

Toronto Pearson Intl

Mon 8/24

6:25 pm-12:59 am

1 stop6h 34m

$540

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 7/3

5:41 pm-11:43 pm

1 stop6h 02m

Toronto Pearson Intl

Thu 7/9

6:29 pm-12:59 am

1 stop6h 30m

$582
Quickest round-trip

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 8/21

7:35 pm-11:54 pm

1 stop4h 19m

Toronto Pearson Intl

Mon 8/24

7:43 pm-11:59 pm

1 stop4h 16m

$583

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 7/27

7:00 am-2:05 pm

2 stops31h 05m

Toronto Pearson Intl

Fri 7/31

4:50 pm-10:27 am

1 stop17h 37m

$622
Cheapest one-way

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 6/27

7:58 am-9:41 pm

1 stop13h 43m

$230
Quickest one-way

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Sat 6/27

12:15 pm-6:15 pm

1 stop6h 00m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/1

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Portland to Toronto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Toronto in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Toronto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Toronto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Toronto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Toronto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Toronto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Toronto
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Toronto. Reviews last updated June 6, 2026.
See what other customers who have flown with American Airlines from Portland to Toronto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,651 reviews

Overall

7.1

Food

6.4

Boarding

7.5

Entertainment

6.9

Crew

7.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,651 reviews
American Airlines
7.1
Good
11,651 reviews

Overall

7.1

Food

6.4

Boarding

7.5

Entertainment

6.9

Crew

7.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from Portland to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Toronto?

    Portland (PWM) is the airport you will fly out of if you book a flight from Portland to Toronto. You should not have trouble finding flights to Toronto from Portland; the airport handles an average of 0 outbound flights to Toronto per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Portland airport to Toronto. It is only a 2.9 mi journey to Portland (PWM) from Portland’s city center.

  • How long is the flight from Portland, Maine to Toronto?

    Delta and United Airlines can get you from Portland, Maine to Toronto in just under 4h 38m. Your travel time can differ by up to 3h 01m. The distance from Portland, Maine to Toronto is about 465 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Portland to Toronto that include hotel bookings?

    Yes. In addition to deals on Portland to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Toronto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Toronto.

  • Can I find deals for business class flights from Portland to Toronto?

    Yes. Cheapflights offers flight deals from Portland to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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