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Cheap flights from Toronto to Portland, ME from C$ 345

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — PWM
23 Jun — 30 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 24 May 2026.

Tue 16/68:45 a.m.
YYZ
-
PWM
1 stop5h 44m
United Airlines
Tue 23/67:16 p.m.
PWM
-
YYZ
1 stop4h 38m
United Airlines
Deal found 19/5C$ 636
Mon 29/67:26 a.m.
YYZ
-
PWM
1 stop5h 13m
American Airlines
Fri 3/71:25 p.m.
PWM
-
YYZ
1 stop9h 48m
American Airlines
Deal found 20/5C$ 663
Thu 4/68:45 a.m.
YYZ
-
PWM
1 stop5h 44m
United Airlines
Mon 8/67:16 p.m.
PWM
-
YYZ
1 stop4h 38m
United Airlines
Deal found 19/5C$ 669
Fri 19/67:45 a.m.
YYZ
-
PWM
1 stop25h 27m
Multiple Airlines
Sat 4/79:52 a.m.
PWM
-
YYZ
1 stop13h 43m
Multiple Airlines
Deal found 21/5C$ 670
Wed 24/67:26 a.m.
YYZ
-
PWM
1 stop5h 13m
American Airlines
Wed 1/71:36 p.m.
PWM
-
YYZ
1 stop9h 29m
American Airlines
Deal found 23/5C$ 672
Thu 16/76:29 p.m.
YYZ
-
PWM
1 stop6h 30m
Delta
Sat 25/72:59 p.m.
PWM
-
YYZ
1 stop8h 19m
Delta
Deal found 22/5C$ 678
Tue 7/72:45 p.m.
YYZ
-
PWM
1 stop6h 56m
United Airlines
Wed 8/76:00 a.m.
PWM
-
YYZ
1 stop7h 42m
United Airlines
Deal found 20/5C$ 681
Wed 9/122:10 p.m.
YYZ
-
PWM
1 stop8h 56m
Delta
Sun 13/126:00 a.m.
PWM
-
YYZ
1 stop5h 01m
Delta
Deal found 23/5C$ 684
Fri 10/77:25 p.m.
YYZ
-
PWM
1 stop13h 57m
American Airlines
Mon 13/71:25 p.m.
PWM
-
YYZ
1 stop9h 48m
American Airlines
Deal found 21/5C$ 692
Mon 3/87:27 a.m.
YYZ
-
PWM
1 stop5h 08m
American Airlines
Mon 10/86:46 p.m.
PWM
-
YYZ
1 stop5h 00m
American Airlines
Deal found 20/5C$ 694

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 24 May 2026.

Round-trip from

C$ 636

One-way from

C$ 345
United Airlines
  • United Airlines
  • 16/6-23/6
  • 2 total stops
  • 10h 22m total
  • Toronto to Portland
Search Deals
Air Canada
  • Air Canada
  • 2/6
  • 1 total stop
  • 13h 14m 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 24 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

Thu 4/6

8:45 a.m.-2:29 p.m.

1 stop5h 44m

Portland

Mon 8/6

7:16 p.m.-11:54 p.m.

1 stop4h 38m

C$ 669

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 24/6

7:26 a.m.-12:39 p.m.

1 stop5h 13m

Portland

Wed 1/7

1:36 p.m.-11:05 p.m.

1 stop9h 29m

C$ 672

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 16/7

6:29 p.m.-12:59 a.m.

1 stop6h 30m

Portland

Sat 25/7

2:59 p.m.-11:18 p.m.

1 stop8h 19m

C$ 678
Quickest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 3/8

7:27 a.m.-12:35 p.m.

1 stop5h 08m

Portland

Mon 10/8

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

1 stop5h 00m

C$ 694

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 24/6

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

1 stop14h 16m

Portland

Mon 29/6

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

1 stop4h 49m

C$ 717

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 18/6

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

1 stop4h 22m

Portland

Mon 22/6

1:12 p.m.-9:19 p.m.

1 stop8h 07m

C$ 719

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Wed 24/6

4:10 p.m.-11:51 p.m.

2 stops7h 41m

Portland

Wed 1/7

9:55 a.m.-5:50 p.m.

1 stop7h 55m

C$ 749

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 24/7

7:43 p.m.-11:51 p.m.

1 stop4h 08m

Portland

Fri 31/7

8:15 p.m.-9:19 a.m.

1 stop13h 04m

C$ 760

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 7/7

4:05 p.m.-11:51 p.m.

2 stops7h 46m

Portland

Wed 8/7

5:15 a.m.-3:08 p.m.

2 stops9h 53m

C$ 766

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 15/6

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

1 stop16h 00m

Portland

Wed 17/6

8:15 p.m.-1:08 p.m.

2 stops16h 53m

C$ 768

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/5

Showing 1-10 of 22 resultsSorted by cheapest first
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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 55% 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$ 579.

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 5h 13m. 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?

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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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