Which airlines fly to Portland, Maine?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Portland, Maine from Toronto according to our data. Air Canada is the first choice among our users, with 70% of people opting to fly with this airline when travelling to Portland, Maine. Keep in mind that there are 6 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Portland, Maine?

On average, it takes 1h 38m to fly from Toronto to Portland, Maine if you fly out of Toronto (the most popular airport in Toronto) and into Boston (the most popular airport in Portland, Maine). If you’re flying out of Hamilton and into Boston, then the flight time is around 11h 11m.

When did momondo last update prices for flights from Toronto to Portland Airport?

Prices for flights from Toronto to Portland Airport refresh daily.

How many operators does momondo search for flights from Toronto to Portland Airport?

There are 2 operators available for flights from Toronto to Portland Airport as of October 2025.

How old do you have to be to fly from Toronto to Portland Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 211 Cheap Flights from Toronto to Portland in 2025/26

1 adult

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8:20 p.m. - 10:36 a.m.YYZ-PWM

14h 16m1 stop

9:46 a.m. - 12:11 a.m.PWM-YYZ

14h 25m1 stop

C$ 465Multiple Airlines

Find Deal

ven., 5 déc. - lun., 8 déc.

8:20 p.m. - 10:36 a.m.YYZ-PWM

14h 16m1 stop

11:21 a.m. - 12:11 a.m.PWM-YYZ

12h 50m2 stops

C$ 494Multiple Airlines

Find Deal

ven., 5 déc. - lun., 8 déc.

12:08 p.m. - 11:19 p.m.YYZ-PWM

11h 11m2 stops

2:30 p.m. - 10:50 p.m.PWM-YYZ

8h 20m1 stop

C$ 549Delta

Find Deal

lun., 17 nov. - lun., 24 nov.

6:00 a.m. - 1:50 p.m.YYZ-PWM

7h 50m1 stop

2:30 p.m. - 10:50 p.m.PWM-YYZ

8h 20m1 stop

C$ 563Delta

Find Deal

lun., 17 nov. - lun., 24 nov.

7:45 p.m. - 10:41 a.m.YYZ-PWM

38h 56m2 stops

9:46 a.m. - 8:00 p.m.PWM-YYZ

10h 14m1 stop

C$ 612Multiple Airlines

Find Deal

lun., 17 nov. - lun., 24 nov.

12:05 p.m. - 2:39 p.m.YYZ-PWM

26h 34m1 stop

6:00 a.m. - 10:12 p.m.PWM-YYZ

16h 12m1 stop

C$ 650Multiple Airlines

Find Deal

mar., 10 févr. - dim., 15 févr.

10:58 a.m. - 11:37 p.m.YYZ-PWM

12h 39m1 stop

5:48 a.m. - 11:51 a.m.PWM-YYZ

6h 03m1 stop

C$ 799American Airlines

Find Deal

ven., 5 déc. - dim., 28 déc.

2:15 p.m. - 11:09 p.m.YYZ-PWM

8h 54m2 stops

6:00 a.m. - 4:02 p.m.PWM-YYZ

10h 02m2 stops

C$ 845United Airlines

Find Deal

ven., 5 déc. - lun., 8 déc.

12:10 p.m. - 11:05 p.m.YYZ-PWM

10h 55m2 stops

5:30 a.m. - 8:27 p.m.PWM-YYZ

14h 57m1 stop

C$ 863United Airlines

Find Deal

ven., 7 nov. - sam., 8 nov.

6:05 a.m. - 12:16 p.m.YYZ-PWM

6h 11m1 stop

4:48 p.m. - 4:10 p.m.PWM-YYZ

23h 22m1 stop

C$ 1,013WestJet

Find Deal

dim., 28 déc. - dim., 28 déc.

Delta flights from Toronto to Portland, Maine

Our best Delta deals on Toronto to Portland, Maine flight tickets

Delta

17 Nov

YYZ12:08 p.m.Toronto Pearson Intl

11h 11m

2 stops

PWM11:19 p.m.Portland

24 Nov

PWM2:30 p.m.Portland

8h 20m

1 stop

YYZ10:50 p.m.Toronto Pearson Intl

C$ 549

Find similar

Delta

17 Nov

YYZ6:00 a.m.Toronto Pearson Intl

7h 50m

1 stop

PWM1:50 p.m.Portland

24 Nov

PWM2:30 p.m.Portland

8h 20m

1 stop

YYZ10:50 p.m.Toronto Pearson Intl

C$ 563

Find similar

Delta

5 Apr

YYZ6:00 a.m.Toronto Pearson Intl

17h 49m

1 stop

PWM11:49 p.m.Portland

8 Apr

PWM4:50 p.m.Portland

6h 12m

1 stop

YYZ11:02 p.m.Toronto Pearson Intl

C$ 705

Find similar

United Airlines flights from Toronto to Portland, Maine

Our best United Airlines deals on Toronto to Portland, Maine flight tickets

United Airlines

5 Dec

YYZ2:15 p.m.Toronto Pearson Intl

8h 54m

2 stops

PWM11:09 p.m.Portland

8 Dec

PWM6:00 a.m.Portland

10h 02m

2 stops

YYZ4:02 p.m.Toronto Pearson Intl

C$ 845

Find similar

United Airlines

7 Nov

YYZ12:10 p.m.Toronto Pearson Intl

10h 55m

2 stops

PWM11:05 p.m.Portland

8 Nov

PWM5:30 a.m.Portland

14h 57m

1 stop

YYZ8:27 p.m.Toronto Pearson Intl

C$ 863

Find similar

United Airlines

5 Dec

YYZ9:00 p.m.Toronto Pearson Intl

24h 17m

1 stop

PWM9:17 p.m.Portland

28 Dec

PWM7:30 p.m.Portland

12h 01m

2 stops

YYZ7:31 a.m.Toronto Pearson Intl

C$ 867

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

ven. 5/12

8:20 p.m.-10:36 a.m.

1 stop14h 16m

Portland

lun. 8/12

9:46 a.m.-12:11 a.m.

1 stop14h 25m

C$ 465

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

ven. 5/12

8:20 p.m.-10:36 a.m.

1 stop14h 16m

Portland

lun. 8/12

11:21 a.m.-12:11 a.m.

2 stops12h 50m

C$ 494

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

lun. 17/11

12:08 p.m.-11:19 p.m.

2 stops11h 11m

Portland

lun. 24/11

2:30 p.m.-10:50 p.m.

1 stop8h 20m

C$ 549

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

lun. 17/11

6:00 a.m.-1:50 p.m.

1 stop7h 50m

Portland

lun. 24/11

2:30 p.m.-10:50 p.m.

1 stop8h 20m

C$ 563

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

lun. 17/11

7:45 p.m.-10:41 a.m.

2 stops38h 56m

Portland

lun. 24/11

9:46 a.m.-8:00 p.m.

1 stop10h 14m

C$ 612

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

mar. 10/2

12:05 p.m.-2:39 p.m.

1 stop26h 34m

Portland

dim. 15/2

6:00 a.m.-10:12 p.m.

1 stop16h 12m

C$ 650

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

ven. 5/12

10:58 a.m.-11:37 p.m.

1 stop12h 39m

Portland

dim. 28/12

5:48 a.m.-11:51 a.m.

1 stop6h 03m

C$ 799

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

ven. 5/12

2:15 p.m.-11:09 p.m.

2 stops8h 54m

Portland

lun. 8/12

6:00 a.m.-4:02 p.m.

2 stops10h 02m

C$ 845

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

ven. 7/11

12:10 p.m.-11:05 p.m.

2 stops10h 55m

Portland

sam. 8/11

5:30 a.m.-8:27 p.m.

1 stop14h 57m

C$ 863

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

dim. 28/12

6:05 a.m.-12:16 p.m.

1 stop6h 11m

Portland

dim. 28/12

4:48 p.m.-4:10 p.m.

1 stop23h 22m

C$ 1,013

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Toronto to Portland, Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Portland, Maine?

In general, November is the cheapest month to fly from Toronto to Portland, Maine. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 428. If you aren’t able to travel to Portland, Maine during the month of November, then flying in December is also cheap. Prices for this month can be found on momondo for an average of C$ 557.

What is the cheapest day to depart on your flight to Portland, Maine?

The cheapest day to depart on your flight to Portland, Maine is on a Tuesday when prices can be found for as low as C$ 537. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around C$ 678. These prices are subject to change though, so be sure to set up a Price Alert for flights to Portland, Maine.

What is the cheapest time of day to depart on your flight to Portland, Maine?

The cheapest time of day to fly to Portland, Maine is in the afternoon when flights can be purchased for as low as C$ 554. Try not to purchase tickets in the morning because they tend to be around C$ 636. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Toronto to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Toronto to Portland, Maine (YTO to PWM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto to Portland, Maine

Direct flights	None

There are no direct flights from Toronto to Portland, Maine. There are no popular flight routes from Toronto to Portland, Maine.

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How far is Toronto to Portland by plane?
Toronto and Portland are 733.4 km apart from one another. In terms of flight time, this usually takes a little over 5h 45m.
When did momondo last update prices for flights from Toronto to Portland Airport?
Prices for flights from Toronto to Portland Airport refresh daily.
How many operators does momondo search for flights from Toronto to Portland Airport?
There are 2 operators available for flights from Toronto to Portland Airport as of October 2025.
How old do you have to be to fly from Toronto to Portland Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Toronto to Portland, Maine?
momondo data reveals that the most frequently booked airline on the route from Toronto to Portland, Maine is WestJet, representing 68% of all bookings. The subsequent popular airline is United Airlines at 32%.

Best airlines flying from Toronto to Portland, Maine

Compare and see reviews for airlines that fly from Toronto to Portland, Maine with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 332	Free Cancellation	Rating 7.4 8,988 reviews		Search United Airlines flights
WestJet	PriceFrom C$ 549	Free Cancellation	Rating 7.2 3,132 reviews		Search WestJet flights

North Conway

Freeport

Auburn

Brunswick

Bartlett

Boothbay Harbor

Gorham

Lewiston

Jackson

Why use momondo?

Why should I use momondo to find a flight deal from Toronto to Portland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Toronto to Portland . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Toronto to Portland with flexible booking policies on momondo?

Yes. All flights to Portland from Toronto on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Toronto to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Toronto to Portland.

I’m not ready to book a flight from Toronto to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Toronto to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.