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Cheap flights from Toronto to Portland, ME from C$ 327

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — PWM
29 May — 5 Jun1
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 29 April 2026.

Sat 23/56:00 a.m.
YYZ
-
PWM
1 stop18h 43m
Delta
Sat 30/56:02 a.m.
PWM
-
YYZ
1 stop7h 38m
Delta
Deal found 24/4C$ 519
Mon 22/65:05 p.m.
YYZ
-
PWM
1 stop17h 17m
Delta
Fri 26/66:00 a.m.
PWM
-
YYZ
1 stop15h 19m
Delta
Deal found 27/4C$ 520
Wed 27/52:30 p.m.
YYZ
-
PWM
1 stop8h 48m
Delta
Sat 30/56:02 a.m.
PWM
-
YYZ
1 stop10h 10m
Delta
Deal found 27/4C$ 521
Sat 30/512:05 p.m.
YYZ
-
PWM
1 stop12h 38m
Delta
Fri 5/61:18 p.m.
PWM
-
YYZ
1 stop10h 23m
Delta
Deal found 28/4C$ 532
Tue 26/57:25 p.m.
YYZ
-
PWM
1 stop13h 28m
American Airlines
Tue 2/61:34 p.m.
PWM
-
YYZ
1 stop9h 31m
American Airlines
Deal found 29/4C$ 534
Tue 2/66:00 a.m.
YYZ
-
PWM
1 stop4h 23m
Delta
Wed 3/611:03 a.m.
PWM
-
YYZ
1 stop12h 38m
Delta
Deal found 28/4C$ 557
Sun 31/54:50 p.m.
YYZ
-
PWM
1 stop16h 22m
Multiple Airlines
Tue 9/64:44 p.m.
PWM
-
YYZ
2 stops27h 21m
Multiple Airlines
Deal found 28/4C$ 566
Sat 23/511:01 a.m.
YYZ
-
PWM
1 stop11h 28m
American Airlines
Sat 30/510:24 a.m.
PWM
-
YYZ
1 stop8h 24m
American Airlines
Deal found 27/4C$ 571
Fri 29/54:50 p.m.
YYZ
-
PWM
1 stop16h 22m
Multiple Airlines
Tue 9/64:44 p.m.
PWM
-
YYZ
2 stops27h 21m
Multiple Airlines
Deal found 28/4C$ 573
Fri 5/68:10 a.m.
YYZ
-
PWM
2 stops32h 06m
Multiple Airlines
Fri 12/69:52 a.m.
PWM
-
YYZ
1 stop10h 13m
Multiple Airlines
Deal found 28/4C$ 575
Sun 31/54:50 p.m.
YYZ
-
PWM
1 stop16h 22m
Multiple Airlines
Sun 7/63:11 p.m.
PWM
-
YYZ
2 stops30h 44m
Multiple Airlines
Deal found 28/4C$ 579

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 29 April 2026.

Round-trip from

C$ 519

One-way from

C$ 327
Delta
  • Delta
  • 23/5-30/5
  • 2 total stops
  • 26h 21m total
  • Toronto to Portland
Search Deals
Delta
  • Delta
  • 10/6
  • 1 total stop
  • 13h 29m 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 29 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 23/5

6:00 a.m.-12:43 a.m.

1 stop18h 43m

Portland

Sat 30/5

6:02 a.m.-1:40 p.m.

1 stop7h 38m

C$ 519

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 22/6

5:05 p.m.-10:22 a.m.

1 stop17h 17m

Portland

Fri 26/6

6:00 a.m.-9:19 p.m.

1 stop15h 19m

C$ 520

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 25/5

6:00 a.m.-11:18 p.m.

1 stop17h 18m

Portland

Mon 1/6

6:02 a.m.-4:12 p.m.

1 stop10h 10m

C$ 520

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 29/5

6:00 a.m.-12:43 a.m.

1 stop18h 43m

Portland

Thu 4/6

5:51 p.m.-9:10 a.m.

1 stop15h 19m

C$ 521

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 28/5

6:00 a.m.-11:18 p.m.

1 stop17h 18m

Portland

Tue 9/6

1:12 p.m.-11:40 p.m.

1 stop10h 28m

C$ 521

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 5/6

12:05 p.m.-12:43 a.m.

1 stop12h 38m

Portland

Fri 12/6

1:12 p.m.-9:10 a.m.

1 stop19h 58m

C$ 521

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 27/5

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

1 stop7h 58m

Portland

Mon 8/6

1:12 p.m.-11:40 p.m.

1 stop10h 28m

C$ 581

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 24/5

7:00 a.m.-2:26 p.m.

1 stop7h 26m

Portland

Sun 31/5

5:15 a.m.-10:04 a.m.

1 stop4h 49m

C$ 590
Quickest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 3/6

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

1 stop4h 30m

Portland

Sat 6/6

4:58 p.m.-11:59 p.m.

1 stop7h 01m

C$ 591

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 27/7

11:00 a.m.-9:41 p.m.

1 stop10h 41m

Portland

Wed 29/7

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

1 stop5h 43m

C$ 635

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/4

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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$ 573.

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 29 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
3,328 reviews
Check prices

Boarding

7.4

Food

6.2

Crew

7.9

Overall

7.2

Entertainment

6.1

Comfort

7.0

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
3,328 reviews
WestJet
7.2
Good
3,328 reviews
Check prices

Boarding

7.4

Food

6.2

Crew

7.9

Overall

7.2

Entertainment

6.1

Comfort

7.0

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 0 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.

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

    Departing from Toronto to Portland, Maine will take you 18h 43m. There are 748 km between Toronto and 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

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

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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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