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Cheap flights from Toronto to Portland, ME from C$ 324

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — PWM
8 Jul — 15 Jul1
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 3 July 2025.

Round-trip from

C$ 555

One-way from

C$ 324

Popular in

May

Cheapest in

August

Average price

C$ 620
Delta
  • Delta
  • 12/8-16/8
  • 2 total stops
  • 14h 32m total
  • Toronto to Portland
Delta
  • Delta
  • 17/8
  • 1 total stop
  • 17h 10m total
  • Toronto to Portland
Highest demand for flights based on searches. 20% potential increase in price (C$ 201 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 33 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 3 July 2025.

Tue 12/86:04 a.m.YYZ - PWM
1 stop7h 52mDelta
Sat 16/87:00 a.m.PWM - YYZ
1 stop6h 40mDelta
Deal found 2/7C$ 555
Fri 15/87:15 p.m.YYZ - PWM
1 stop15h 43mAmerican Airlines
Fri 22/87:09 a.m.PWM - YYZ
1 stop16h 01mAmerican Airlines
Deal found 1/7C$ 631
Tue 22/76:00 p.m.YYZ - PWM
1 stop5h 14mUnited Airlines
Thu 24/75:35 a.m.PWM - YYZ
1 stop4h 29mUnited Airlines
Deal found 2/7C$ 660
Thu 17/72:00 p.m.YYZ - PWM
2 stops9h 14mAir Canada
Wed 23/76:01 a.m.PWM - YYZ
2 stops7h 24mAir Canada
Deal found 1/7C$ 699
Tue 22/76:30 a.m.YYZ - PWM
1 stop5h 36mWestJet
Thu 24/76:05 a.m.PWM - YYZ
2 stops10h 46mWestJet
Deal found 3/7C$ 955
Thu 3/76:30 a.m.YYZ - PWM
1 stop5h 34mMultiple Airlines
Fri 4/76:05 p.m.PWM - YYZ
1 stop28h 39mMultiple Airlines
Deal found 2/7C$ 1,097

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 3 July 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

Tue 12/8

6:04 a.m.-1:56 p.m.

1 stop7h 52m

Portland

Sat 16/8

7:00 a.m.-1:40 p.m.

1 stop6h 40m

C$ 555

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 15/8

7:15 p.m.-10:58 a.m.

1 stop15h 43m

Portland

Fri 22/8

7:09 a.m.-11:10 p.m.

1 stop16h 01m

C$ 631

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 22/7

6:00 p.m.-11:14 p.m.

1 stop5h 14m

Portland

Thu 24/7

5:35 a.m.-10:04 a.m.

1 stop4h 29m

C$ 660

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 17/7

2:00 p.m.-11:14 p.m.

2 stops9h 14m

Portland

Wed 23/7

6:01 a.m.-1:25 p.m.

2 stops7h 24m

C$ 699

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 22/7

6:30 a.m.-12:06 p.m.

1 stop5h 36m

Portland

Thu 24/7

6:05 a.m.-4:51 p.m.

2 stops10h 46m

C$ 955

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 14/8

12:30 a.m.-5:25 p.m.

2 stops16h 55m

Portland

Fri 22/8

2:52 p.m.-8:53 a.m.

2 stops18h 01m

C$ 1,293

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 17/8

6:15 a.m.-11:25 p.m.

1 stop17h 10m

C$ 324

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 10/7

7:55 a.m.-12:57 a.m.

1 stop17h 02m

C$ 343

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 9/7

5:55 p.m.-11:19 p.m.

1 stop5h 24m

C$ 373

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 9/7

4:00 p.m.-11:59 p.m.

2 stops7h 59m

C$ 405

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 11 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 3 July 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 13% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Toronto to Portland, Maine?

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 3 July 2025.
Read through reviews of airlines operating flights from Toronto to Portland, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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, Delta (C$ 555), American Airlines (C$ 631), and United Airlines (C$ 660) offers the cheapest pricing from Toronto to Portland, Maine. Users have found that Delta is 5% cheaper than the other options available to this destination.

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

    C$ 324 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from C$ 373 and C$ 405, 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

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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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 322AverageC$ 461FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 377AverageC$ 463FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 488AverageC$ 632FlexibilityNo 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.

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