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Cheap flights from Toronto to Portland, ME from C$ 310

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — PWM
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to Portland

Enter your travel dates to find the best prices.

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 23 April 2026.

Tue 2/66:00 a.m.
YYZ
-
PWM
1 stop7h 58m
Delta
Sat 6/64:20 p.m.
PWM
-
YYZ
1 stop16h 50m
Delta
Deal found 19/4C$ 519
Wed 6/57:15 a.m.
YYZ
-
PWM
1 stop7h 54m
American Airlines
Sat 9/53:40 p.m.
PWM
-
YYZ
1 stop18h 39m
American Airlines
Deal found 18/4C$ 520
Mon 4/56:00 a.m.
YYZ
-
PWM
1 stop8h 11m
Delta
Mon 11/55:15 p.m.
PWM
-
YYZ
1 stop4h 04m
Delta
Deal found 19/4C$ 553
Sat 9/57:55 a.m.
YYZ
-
PWM
1 stop7h 42m
Delta
Mon 11/55:15 p.m.
PWM
-
YYZ
1 stop6h 26m
Delta
Deal found 21/4C$ 555
Sat 23/51:15 p.m.
YYZ
-
PWM
1 stop11h 20m
American Airlines
Sat 30/511:37 a.m.
PWM
-
YYZ
1 stop11h 47m
American Airlines
Deal found 21/4C$ 560
Tue 16/67:25 p.m.
YYZ
-
PWM
1 stop17h 15m
American Airlines
Sat 20/610:24 a.m.
PWM
-
YYZ
1 stop8h 24m
American Airlines
Deal found 19/4C$ 570
Mon 4/57:43 p.m.
YYZ
-
PWM
1 stop4h 16m
Lufthansa
Mon 11/57:10 p.m.
PWM
-
YYZ
1 stop4h 44m
Lufthansa
Deal found 20/4C$ 571
Wed 6/57:00 a.m.
YYZ
-
PWM
2 stops16h 59m
United Airlines
Sat 9/54:50 p.m.
PWM
-
YYZ
1 stop7h 09m
United Airlines
Deal found 18/4C$ 589
Sat 2/56:00 a.m.
YYZ
-
PWM
1 stop8h 11m
Delta
Wed 27/56:02 a.m.
PWM
-
YYZ
1 stop7h 38m
Delta
Deal found 22/4C$ 598
Wed 30/91:10 p.m.
YYZ
-
PWM
1 stop11h 03m
American Airlines
Wed 7/106:06 a.m.
PWM
-
YYZ
1 stop5h 53m
American Airlines
Deal found 22/4C$ 604
Wed 30/96:15 a.m.
YYZ
-
PWM
1 stop4h 46m
Delta
Wed 7/1012:50 p.m.
PWM
-
YYZ
1 stop4h 32m
Delta
Deal found 20/4C$ 634

Find 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 23 April 2026.

Round-trip from

C$ 519

One-way from

C$ 310
Delta
  • Delta
  • 2/6-6/6
  • 2 total stops
  • 24h 48m total
  • Toronto to Portland
Search Deals
5/6
  • 5/6
  • 2 total stops
  • 32h 06m total
  • Toronto to Portland
Search Deals

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 23 April 2026.
Use the filters below to find and compare flights from Toronto to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 16/5

6:00 a.m.-8:48 p.m.

1 stop14h 48m

Portland

Sat 23/5

2:38 p.m.-11:16 p.m.

1 stop8h 38m

C$ 519

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 2/6

6:00 a.m.-1:58 p.m.

1 stop7h 58m

Portland

Sat 6/6

4:20 p.m.-9:10 a.m.

1 stop16h 50m

C$ 519

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 6/5

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

1 stop7h 54m

Portland

Sat 9/5

3:40 p.m.-10:19 a.m.

1 stop18h 39m

C$ 520

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 9/5

7:55 a.m.-3:37 p.m.

1 stop7h 42m

Portland

Mon 11/5

5:15 p.m.-11:41 p.m.

1 stop6h 26m

C$ 555

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 4/5

7:43 p.m.-11:59 p.m.

1 stop4h 16m

Portland

Mon 11/5

7:10 p.m.-11:54 p.m.

1 stop4h 44m

C$ 571

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 9/5

7:00 a.m.-2:14 p.m.

1 stop7h 14m

Portland

Mon 11/5

5:30 a.m.-10:04 a.m.

1 stop4h 34m

C$ 589

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 30/9

6:15 a.m.-1:21 p.m.

1 stop7h 06m

Portland

Wed 7/10

12:50 p.m.-5:22 p.m.

1 stop4h 32m

C$ 634
Quickest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 19/10

7:00 p.m.-11:27 p.m.

1 stop4h 27m

Portland

Mon 26/10

5:06 p.m.-9:29 p.m.

1 stop4h 23m

C$ 635

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 27/7

7:00 p.m.-11:30 p.m.

1 stop4h 30m

Portland

Wed 29/7

6:00 a.m.-11:43 a.m.

1 stop5h 43m

C$ 635

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 13/10

6:15 a.m.-11:01 a.m.

1 stop4h 46m

Portland

Wed 21/10

12:50 p.m.-5:22 p.m.

1 stop4h 32m

C$ 635

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/4

Showing 1-10 of 20 resultsSorted by cheapest first
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’s the top layover airport for flights from Toronto to Portland, Maine?

Share of one-stop round-trip flights from Toronto to Portland, Maine chosen by Cheapflights users in the past 12 months, using the same layover each way.

Detroit (DTW) – chosen by Cheapflights users on 58% of one-stop itineraries from Toronto to Portland, Maine on Cheapflights.

What’s the cheapest layover airport for flights from Toronto to Portland, Maine?

Average round-trip fare for 1-stop flights from Toronto to Portland, Maine, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Washington, D.C. (DCA) is the most affordable 1-stop option, with an average round-trip price of C$ 572.

What’s the fastest layover option from Toronto to Portland, Maine?

Shortest average travel time for 1-stop one-way flights from Toronto to Portland, Maine, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 4h 12m.

Which airport typically offers the quickest layover for flights from Toronto to Portland, Maine?

Average layover duration for 1-stop one-way flights from Toronto to Portland, Maine, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 0h 48m.

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 23 April 2026.
Read through reviews of airlines operating flights from Toronto to Portland, such as WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,324 reviews
Check prices

Comfort

7.0

Boarding

7.4

Overall

7.2

Crew

7.9

Entertainment

6.1

Food

6.2

Reviews

1 / 20
6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight
WestJet
7.2
Good
3,324 reviews
WestJet
7.2
Good
3,324 reviews
Check prices

Comfort

7.0

Boarding

7.4

Overall

7.2

Crew

7.9

Entertainment

6.1

Food

6.2

Reviews

1 / 20
6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on 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 1 airline has flights to the Portland airport from Toronto. It is only a 4.7 km journey from Portland (PWM) to Portland’s city centre.

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

    Departing from Toronto to Portland, Maine will take you 7h 54m. There are 748 km between Toronto and Portland, Maine. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Toronto to Portland, Maine round-trip?

    According to our current data, WestJet (C$ 626), offers the cheapest pricing from Toronto to Portland, Maine.

  • 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 Portland?

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Toronto to Portland

Discover the top airline 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 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 626AverageC$ 698FlexibilityNo 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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