HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Toronto

$115+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YTO
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Toronto with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 December 22, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$310
(Mytrip)

One-way from

$115
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$427
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
High demand for flights, 13% potential price rise
Search Deals
Best time to find cheap flights, 4% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from Portland to Toronto

Best flights from Portland to Toronto
Discover carefully curated flight deals from Portland to Toronto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.

This Mytrip deal was found by Cheapflights users on 12/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/206:18 pmPWM - YYZ
2 stops17h 27mMultiple Airlines
Sun 1/267:00 pmYYZ - PWM
2 stops22h 38mMultiple Airlines
Deal found 12/21$310
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Mon 1/206:00 amPWM - YYZ
1 stop6h 37mUnited Airlines
Sun 1/269:00 amYYZ - PWM
1 stop5h 42mUnited Airlines
Deal found 12/21$311
This American Airlines deal was found by Cheapflights users on 12/21. 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.
Mon 2/35:44 amPWM - YYZ
1 stop4h 35mAmerican Airlines
Mon 2/1010:54 amYYZ - PWM
2 stops11h 40mAmerican Airlines
Deal found 12/21$320
This Justfly.com deal was found by Cheapflights users on 12/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/147:00 amPWM - YYZ
1 stop12h 09mWestJet
Sun 3/166:15 amYYZ - PWM
1 stop5h 35mWestJet
Deal found 12/21$411
This Air Canada deal was found by Cheapflights users on 12/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:01 amPWM - YYZ
1 stop6h 36mAir Canada
Sat 3/86:05 pmYYZ - PWM
1 stop5h 10mAir Canada
Deal found 12/21$511

Find flights from Portland to Toronto within your budget

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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 1/20

6:18 pm-11:45 am

2 stops17h 27m

Toronto Pearson Intl

Sun 1/26

7:00 pm-5:38 pm

2 stops22h 38m

$310

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 1/20

6:00 am-12:37 pm

1 stop6h 37m

Toronto Pearson Intl

Sun 1/26

9:00 am-2:42 pm

1 stop5h 42m

$311

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 2/3

5:44 am-10:19 am

1 stop4h 35m

Toronto Pearson Intl

Mon 2/10

10:54 am-10:34 pm

2 stops11h 40m

$320

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Fri 3/14

7:00 am-7:09 pm

1 stop12h 09m

Toronto Pearson Intl

Sun 3/16

6:15 am-11:50 am

1 stop5h 35m

$411

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 3/6

6:01 am-12:37 pm

1 stop6h 36m

Toronto Pearson Intl

Sat 3/8

6:05 pm-11:15 pm

1 stop5h 10m

$511

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 1/20

6:18 pm-11:45 am

2 stops17h 27m

$115

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 1/20

6:00 am-3:35 pm

1 stop9h 35m

$129

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Thu 3/13

7:00 am-7:07 pm

1 stop12h 07m

$183

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Mon 12/30

5:20 am-12:06 pm

1 stop6h 46m

$215

PortlandToronto

PWM - YYZ

PWMYYZ

Portland

Tue 6/10

1:13 pm-10:30 pm

1 stop9h 17m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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.

Travel insights for flights from Portland to Toronto

Get recent, data-driven insights about flights from Portland to Toronto including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Portland, Maine to Toronto?

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Toronto (average of $243). Flying from Portland, Maine to Toronto in July is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PWM to YTO?

Find hourly flight availability from Portland to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

One of the essential ways to save on airfare from Portland, Maine to Toronto is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 9% on airfare.

Rainfall in Toronto by month

Plan your trip to Toronto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto when rainfall is around 2.0 in.

Temperature in Toronto by month

Plan your trip to Toronto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Toronto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 December 22, 2024.
United Airlines
7.4
Good
9,028 reviews

Food

6.7

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

United Airlines
7.4
Good
9,028 reviews
United Airlines
7.4
Good
9,028 reviews

Food

6.7

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

WestJet
7.3
Good
2,812 reviews
United Airlines
7.4
Good
9,028 reviews

Food

6.7

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
9,028 reviews

Food

6.7

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

Air Canada
7.0
Good
8,413 reviews
United Airlines
7.4
Good
9,028 reviews

Food

6.7

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

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 2 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.

  • What are the cheapest airlines flying from Portland, Maine to Toronto round-trip?

    Our cheapest airline available from Portland, Maine to Toronto is United Airlines. Our recent data shows that you can find tickets from as low as $311 on this airline. Additional options worth looking into are American Airlines and WestJet, starting at $320 and $411 round-trip. United Airlines is currently priced 26% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Portland, Maine to Toronto one-way?

    $129 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on WestJet and United Airlines, with prices starting from $183 and $215, respectively.

  • 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.

  • What is the cheapest month to book a flight from Portland, Maine to Toronto?

    Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Toronto (average of $243). Flying from Portland, Maine to Toronto in July is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Portland to Toronto

Discover the top 2 airlines that operate flights from Portland to Toronto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$247Average$504FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$318Average$491FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.