Find flights
When to book
Airlines
FAQs

Cheap flights from Toronto to Portland, ME from C$ 233

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — PWM
22 Apr — 29 Apr1
1 adult

Cheap flight deals from Toronto to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Portland (PWM). 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 17 April 2025.

Round-trip from

C$ 387

One-way from

C$ 233

Popular in

February

Cheapest in

September

Average price

C$ 689
Air Canada
  • Air Canada
  • 28/5-31/5
  • 2 total stops
  • 12h 33m total
  • Toronto to Portland
Search Deals
United Airlines
  • United Airlines
  • 10/7
  • 1 total stop
  • 5h 44m total
  • Toronto to Portland
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Toronto to Portland

Cheapest flights from Toronto to Portland
Explore the most affordable flight options available from Toronto to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

Wed 28/55:30 p.m.YYZ - PWM
1 stop5h 57mAir Canada
Sat 31/56:10 a.m.PWM - YYZ
1 stop6h 36mAir Canada
Deal found 17/4C$ 387
Wed 28/512:05 p.m.YYZ - PWM
2 stops11h 52mUnited Airlines
Sat 31/56:10 a.m.PWM - YYZ
1 stop5h 34mUnited Airlines
Deal found 17/4C$ 394
Sat 10/57:30 a.m.YYZ - PWM
1 stop7h 42mAmerican Airlines
Thu 15/56:00 a.m.PWM - YYZ
1 stop11h 20mAmerican Airlines
Deal found 17/4C$ 406
Sun 1/67:55 a.m.YYZ - PWM
1 stop15h 26mWestJet
Sun 8/612:49 p.m.PWM - YYZ
1 stop10h 09mWestJet
Deal found 17/4C$ 477
Thu 15/56:15 a.m.YYZ - PWM
1 stop6h 42mDelta
Thu 22/56:35 a.m.PWM - YYZ
1 stop4h 45mDelta
Deal found 17/4C$ 599
Thu 19/66:30 a.m.YYZ - PWM
2 stops12h 57mMultiple Airlines
Mon 23/66:16 p.m.PWM - YYZ
3 stops19h 49mMultiple Airlines
Deal found 17/4C$ 915

Cheapflights Fare Finder

Customize your flight search to find flights from Toronto to Portland 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 629,999 searches. Data last updated 17 April 2025.
Use the filters below to find and compare flights from Toronto to Portland that are best for you.

Fly from

Toronto

Fly to

Portland

Route

Depart

Return

Price

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 28/5

5:30 p.m.-11:27 p.m.

1 stop5h 57m

Portland

Sat 31/5

6:10 a.m.-12:46 p.m.

1 stop6h 36m

C$ 387

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 28/5

12:05 p.m.-11:57 p.m.

2 stops11h 52m

Portland

Sat 31/5

6:10 a.m.-11:44 a.m.

1 stop5h 34m

C$ 394

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 10/5

7:30 a.m.-3:12 p.m.

1 stop7h 42m

Portland

Thu 15/5

6:00 a.m.-5:20 p.m.

1 stop11h 20m

C$ 406

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 1/6

7:55 a.m.-11:21 p.m.

1 stop15h 26m

Portland

Sun 8/6

12:49 p.m.-10:58 p.m.

1 stop10h 09m

C$ 477

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 15/5

6:15 a.m.-12:57 p.m.

1 stop6h 42m

Portland

Thu 22/5

6:35 a.m.-11:20 a.m.

1 stop4h 45m

C$ 599

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 19/6

6:30 a.m.-7:27 p.m.

2 stops12h 57m

Portland

Mon 23/6

6:16 p.m.-2:05 p.m.

3 stops19h 49m

C$ 915

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 10/7

5:30 p.m.-11:14 p.m.

1 stop5h 44m

C$ 233

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 1/6

6:49 p.m.-11:21 p.m.

1 stop4h 32m

C$ 236

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 1/9

7:15 a.m.-5:25 p.m.

1 stop10h 10m

C$ 256

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 27/6

7:15 a.m.-8:13 p.m.

1 stop12h 58m

C$ 272

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 12 results
1
2

Best time to book a flight from Toronto to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Toronto 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 Toronto to Portland

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

Find hourly flight availability from Toronto to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 April 2025.

A simple way to save on the total cost of your ticket is to fly from Toronto to Portland, Maine in the afternoon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.

Rainfall in Portland by month

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

In terms of precipitation, rainfall in Portland, Maine ranges from 73.0 - 115.0 mm per month. November is typically the wettest month, when rainfall can reach 115.0 mm. August is typically the driest time to visit Portland, Maine when rainfall is around 73.0 mm.

Temperature in Portland by month

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

If weather is an important factor for your trip to Portland, Maine, 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 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated 17 April 2025.
Delta
8.0
Very good
7,916 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,809 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,143 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Toronto to Portland. 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 into for flights to Portland from Toronto?

    Portland (PWM) is the airport you will fly into if you book a flight from Toronto to Portland. You should not have trouble finding flights to Portland from Toronto; the airport handles an average of 0 inbound flights from Toronto per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Portland airport from Toronto. It is only a 4.7 km journey from Portland (PWM) to Portland’s city centre.

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

    According to our current data, Air Canada (C$ 387), United Airlines (C$ 394), and American Airlines (C$ 406) offers the cheapest pricing from Toronto to Portland, Maine. Users have found that Air Canada is 31% cheaper than the other options available to this destination.

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

    C$ 233 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from C$ 236 and C$ 272, respectively.

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

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

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

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

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

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

See more FAQs

Travelling to a place near Toronto?

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

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 3 airlines flying from Toronto to Portland

Discover the top 3 airlines that operate flights from Toronto to Portland. 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 629,999 searches. Data last updated 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 328AverageC$ 558FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 384AverageC$ 555FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 501AverageC$ 665FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Toronto to Portland?

When you search for this flight from Toronto to Portland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Toronto to Portland?

Cheapflights simply makes it quick and affordable to book flights from Toronto to Portland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Toronto to Portland with no change fees?

Yes, we can. To see specific flights from Toronto to Portland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Toronto to Portland become cheaper?

Yes, Cheapflights offers price alerts on Toronto to Portland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.