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Cheap flights from Toronto to Portland, ME from C$ 283

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — PWM
4 Sep — 11 Sep1
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 5 August 2026.

Sat 5/92:15 p.m. -
1 stop8h 00m
Fri 11/96:00 a.m. -
1 stop7h 38m
Deal found 3/8C$ 586
Sat 5/94:10 p.m. -
1 stop23h 51m
Fri 11/911:50 a.m. -
2 stops12h 20m
Deal found 3/8C$ 604
Fri 30/106:00 a.m. -
1 stop10h 02m
Mon 2/1112:42 p.m. -
1 stop20h 07m
Deal found 4/8C$ 614
Tue 25/85:05 p.m. -
1 stop17h 16m
Sat 5/96:10 a.m. -
2 stops24h 45m
Deal found 1/8C$ 623
Tue 20/102:45 p.m. -
1 stop7h 09m
Sat 24/108:03 a.m. -
1 stop5h 44m
Deal found 4/8C$ 627
Sat 19/99:44 a.m. -
1 stop4h 54m
Sat 26/98:03 a.m. -
1 stop14h 20m
Deal found 4/8C$ 628
Sat 5/911:00 a.m. -
1 stop10h 23m
Sun 13/96:00 a.m. -
1 stop5h 49m
Deal found 1/8C$ 651
Fri 9/105:29 p.m. -
1 stop6h 17m
Wed 14/106:00 a.m. -
1 stop7h 43m
Deal found 31/7C$ 658
Thu 3/97:29 a.m. -
1 stop5h 11m
Tue 8/95:30 a.m. -
1 stop11h 48m
Deal found 31/7C$ 659
Sun 30/811:01 a.m. -
1 stop12h 46m
Sun 6/96:00 a.m. -
1 stop7h 26m
Deal found 31/7C$ 661

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 5 August 2026.

Round-trip from

C$ 586

One-way from

C$ 283
American Airlines
  • American Airlines
  • 5/9-11/9
  • 2 total stops
  • 15h 38m total
  • Toronto to Portland
Search Deals
1/9
  • 1/9
  • 2 total stops
  • 14h 49m 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 5 August 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 5/9

4:10 p.m.-4:01 p.m.

1 stop23h 51m

Portland

Fri 11/9

11:50 a.m.-12:10 a.m.

2 stops12h 20m

C$ 604

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 20/10

2:45 p.m.-9:54 p.m.

1 stop7h 09m

Portland

Sat 24/10

8:03 a.m.-1:47 p.m.

1 stop5h 44m

C$ 627

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 25/8

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

1 stop8h 23m

Portland

Sat 5/9

3:45 p.m.-10:23 p.m.

1 stop6h 38m

C$ 630

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 3/9

7:29 a.m.-12:40 p.m.

1 stop5h 11m

Portland

Tue 8/9

5:30 a.m.-5:18 p.m.

1 stop11h 48m

C$ 659
Quickest round-trip

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 18/9

5:27 p.m.-11:45 p.m.

1 stop6h 18m

Portland

Fri 25/9

6:00 a.m.-11:59 a.m.

1 stop5h 59m

C$ 672

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 1/10

6:15 a.m.-9:55 p.m.

1 stop15h 40m

Portland

Sun 4/10

5:15 a.m.-10:18 a.m.

1 stop5h 03m

C$ 683

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 19/9

7:00 p.m.-11:32 p.m.

1 stop4h 32m

Portland

Sat 26/9

5:15 a.m.-11:59 p.m.

2 stops18h 44m

C$ 711

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Fri 18/9

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

1 stop8h 23m

Portland

Fri 25/9

5:08 p.m.-11:59 p.m.

1 stop6h 51m

C$ 713

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 25/8

6:00 a.m.-10:21 a.m.

2 stops28h 21m

Portland

Sat 5/9

6:10 a.m.-6:55 a.m.

2 stops24h 45m

C$ 722
Cheapest one-way

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 1/9

6:30 a.m.-9:19 p.m.

2 stops14h 49m

C$ 283

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 18 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 40% 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$ 589.

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 Detroit (DTW) have the shortest average one-way travel time for 1-stop routes: 3h 50m.

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 Philadelphia (PHL) offer the fastest connection on this route, with an average layover time of 1h 03m.

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 7h 09m. 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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