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Cheap flights from Toronto to Portland, ME from C$ 337

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — PWM
29 Jun — 6 Jul1
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 30 May 2026.

Mon 7/126:45 p.m.
YYZ
-
PWM
1 stop4h 21m
Delta
Wed 9/123:00 p.m.
PWM
-
YYZ
1 stop5h 28m
Delta
Deal found 28/5C$ 593
Fri 21/85:25 p.m.
YYZ
-
PWM
1 stop6h 34m
American Airlines
Mon 24/86:46 p.m.
PWM
-
YYZ
1 stop5h 00m
American Airlines
Deal found 27/5C$ 601
Fri 21/85:25 p.m.
YYZ
-
PWM
1 stop6h 34m
American Airlines
Sun 23/86:46 p.m.
PWM
-
YYZ
1 stop5h 00m
American Airlines
Deal found 26/5C$ 606
Tue 9/63:18 p.m.
YYZ
-
PWM
1 stop17h 35m
American Airlines
Mon 15/61:36 p.m.
PWM
-
YYZ
1 stop9h 29m
American Airlines
Deal found 25/5C$ 626
Sun 28/66:29 p.m.
YYZ
-
PWM
1 stop6h 23m
Delta
Sat 4/76:00 a.m.
PWM
-
YYZ
1 stop7h 42m
Delta
Deal found 25/5C$ 658
Mon 22/66:00 a.m.
YYZ
-
PWM
1 stop4h 22m
Delta
Wed 1/75:41 p.m.
PWM
-
YYZ
1 stop6h 02m
Delta
Deal found 25/5C$ 665
Sat 17/1011:00 a.m.
YYZ
-
PWM
1 stop12h 37m
American Airlines
Sat 24/1011:35 a.m.
PWM
-
YYZ
1 stop11h 25m
American Airlines
Deal found 27/5C$ 679
Wed 9/127:59 a.m.
YYZ
-
PWM
1 stop15h 07m
Delta
Sun 13/126:00 a.m.
PWM
-
YYZ
1 stop5h 01m
Delta
Deal found 25/5C$ 683
Mon 24/88:50 a.m.
YYZ
-
PWM
1 stop12h 33m
United Airlines
Thu 27/86:00 a.m.
PWM
-
YYZ
1 stop11h 56m
United Airlines
Deal found 25/5C$ 698
Tue 30/67:26 a.m.
YYZ
-
PWM
1 stop5h 15m
American Airlines
Sat 4/78:00 a.m.
PWM
-
YYZ
1 stop7h 43m
American Airlines
Deal found 26/5C$ 710

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 30 May 2026.

Round-trip from

C$ 601

One-way from

C$ 337
American Airlines
  • American Airlines
  • 21/8-24/8
  • 2 total stops
  • 11h 34m total
  • Toronto to Portland
Search Deals
Delta
  • Delta
  • 11/9
  • 1 total stop
  • 4h 26m 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 30 May 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

Fri 21/8

5:25 p.m.-11:59 p.m.

1 stop6h 34m

Portland

Sun 23/8

6:46 p.m.-11:46 p.m.

1 stop5h 00m

C$ 606

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 28/6

6:29 p.m.-12:52 a.m.

1 stop6h 23m

Portland

Sat 4/7

6:00 a.m.-1:42 p.m.

1 stop7h 42m

C$ 658
Quickest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 22/6

6:00 a.m.-10:22 a.m.

1 stop4h 22m

Portland

Wed 1/7

5:41 p.m.-11:43 p.m.

1 stop6h 02m

C$ 665

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 24/8

8:50 a.m.-9:23 p.m.

1 stop12h 33m

Portland

Thu 27/8

6:00 a.m.-5:56 p.m.

1 stop11h 56m

C$ 698

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 30/6

7:26 a.m.-12:41 p.m.

1 stop5h 15m

Portland

Sat 4/7

8:00 a.m.-3:43 p.m.

1 stop7h 43m

C$ 710

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 5/7

6:15 a.m.-10:31 a.m.

1 stop4h 16m

Portland

Sat 11/7

8:00 a.m.-9:40 p.m.

1 stop13h 40m

C$ 710

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 5/7

9:45 a.m.-3:55 p.m.

1 stop6h 10m

Portland

Sat 11/7

6:25 a.m.-5:45 a.m.

2 stops23h 20m

C$ 723

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 8/6

6:29 p.m.-12:52 a.m.

1 stop6h 23m

Portland

Thu 11/6

11:02 a.m.-4:15 p.m.

1 stop5h 13m

C$ 727

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 21/8

1:00 p.m.-9:23 p.m.

1 stop8h 23m

Portland

Mon 24/8

3:47 p.m.-6:18 a.m.

2 stops14h 31m

C$ 739

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 25/6

9:35 a.m.-11:51 p.m.

1 stop14h 16m

Portland

Thu 2/7

6:00 a.m.-8:44 p.m.

1 stop14h 44m

C$ 746

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/5

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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 50% 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$ 578.

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.

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 6h 23m. There are 748 km between Toronto and Portland, Maine. This flight may include one or multiple stops.

  • 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?

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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