Cheap flights from Portland (PWM) to Toronto (YTO) from $128

This is the cheapest one-way flight price, found on 9/21. Prices may vary by date and flight preferences.
PWM — YTO
sep. 26 — oct. 31

How to find the cheapest flight from Portland (PWM) to Toronto (YTO)

All the information you need to plan the best PWM to YTO flight in 2023: compare Portland to Toronto flight prices with the expected peak season, weather and rainfall in Toronto.

Popular in

March

Cheapest in

January

Round-trip from

$246

One-way from

$146
High demand for flights, 36% potential price rise
Best time to find cheap flights, 37% potential price drop
From Portland to Toronto (YTO)
One-way flight from Portland to Toronto (YTO)

PWM - YTO

Price

$246 - $430

YTO

Temperature

21.2 - 69.8 °F

YTO

Rainfall

2 - 3.3 inches

What is the cheapest day to fly round-trip from Portland, Maine to Toronto?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 67% on your flight compared to booking on days when demand is much higher.

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

January can be a great time to fly to Toronto from Portland, Maine with a flight ticket averaging about $506. Cheapflights users have found deals in the month of January for as cheap as $304. The most expensive prices can be found in the month of March.

When is the cheapest time to fly from Portland, Maine to Toronto (PWM - YTO)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Toronto as you normally would.

Cheap American Airlines flights from Portland to Toronto

Cheap Portland to Toronto flights in September & October 2023

The best prices found for PWM to YTO flights for September, October

Portland to Toronto 2023 flight deals

Cheap flights to Toronto from Portland found for this year

Portland to Toronto flights leaving soon

Late deals on return flights to Toronto from Portland, departing today and this week

One-way flights to Toronto from Portland

The cheapest one-way flights from Portland to Toronto

Find flights from Portland to Toronto within your budget

Use the slider to find flights from Portland to Toronto that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$343 - $689

Route

Depart

Return

Price

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

vie. 12/8

1 stop13h 32m

Toronto Pearson Intl

dom. 12/10

1 stop5h 31m

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

vie. 12/8

1 stop9h 42m

Toronto Pearson Intl

dom. 12/10

2 stops10h 07m

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

vie. 12/8

2 stops9h 08m

Toronto Pearson Intl

dom. 12/10

2 stops8h 07m

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

vie. 10/20

1 stop18h 37m

Toronto Pearson Intl

dom. 10/22

1 stop14h 47m

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

vie. 10/20

2 stops12h 09m

Toronto Pearson Intl

dom. 10/22

1 stop12h 53m

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

mar. 11/21

1 stop9h 17m

Toronto Pearson Intl

dom. 11/26

1 stop22h 23m

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

lun. 10/16

1 stop10h 50m

Toronto Pearson Intl

lun. 10/23

2 stops8h 29m

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

lun. 10/16

1 stop8h 10m

Toronto Pearson Intl

lun. 10/23

1 stop7h 49m

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

lun. 10/16

3 stops36h 09m

Toronto Pearson Intl

lun. 10/23

2 stops24h 03m

Flights are sorted by cheapest first

Deals found on 9/19

Reviews of airlines servicing Toronto

Delta
7.9
Good
3,019 reviews

Boarding

8.0

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Air conditioning wasn’t really working, very hot and a long time sitting in the heat waiting for last minute boarders

Delta
7.9
Good
3,019 reviews
Delta
7.9
Good
3,019 reviews

Boarding

8.0

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Air conditioning wasn’t really working, very hot and a long time sitting in the heat waiting for last minute boarders

United Airlines
7.4
Good
1,890 reviews
Delta
7.9
Good
3,019 reviews

Boarding

8.0

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Air conditioning wasn’t really working, very hot and a long time sitting in the heat waiting for last minute boarders

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,019 reviews

Boarding

8.0

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Air conditioning wasn’t really working, very hot and a long time sitting in the heat waiting for last minute boarders

WestJet
7.2
Good
916 reviews
Delta
7.9
Good
3,019 reviews

Boarding

8.0

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Air conditioning wasn’t really working, very hot and a long time sitting in the heat waiting for last minute boarders

Air Canada
6.7
Okay
969 reviews
Delta
7.9
Good
3,019 reviews

Boarding

8.0

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Air conditioning wasn’t really working, very hot and a long time sitting in the heat waiting for last minute boarders

Related info for your journey

Useful info, stats and facts about Portland to Toronto flights.

What airport do you fly from for flights from Portland to Toronto?

Portland (PWM) is the airport you will fly out of if you book a flight from Portland to Toronto. You should not have trouble finding flights to Toronto from Portland; the airport handles an average of 0 outbound flights to Toronto per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Portland airport to Toronto. It is only a 2.9 mi journey to Portland (PWM) from Portland’s city center.

Can I find flights from Portland, Maine to Toronto for under $400 on Cheapflights?

Yes, there are multiple flights from Portland, Maine to Toronto for under $400. The cheapest flight booked recently is on Air Canada for just $343, but on average you can expect to pay $520.

Are there last-minute flights available from Portland, Maine to Toronto for under $400?

There are currently 5+ open flights from Portland, Maine to Toronto within the next 7 days for less than $400.

What are the cheapest airlines flying from Portland, Maine to Toronto round-trip?

Our cheapest airline available from Portland, Maine to Toronto is Air Canada. Our recent data shows that you can find tickets from as low as $343 on this airline. Additional options worth looking into are American Airlines and WestJet, starting at $353 and $516 round-trip. Air Canada is currently priced 32% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Portland, Maine to Toronto one-way?

$146 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $221 and $277, respectively.

What does PWM to YYZ mean?

Great question - PWM to YYZ just means Portland Airport to Toronto Pearson Intl Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Toronto Island Airport (YTZ), Hamilton Airport (YHM), Toronto Kitchener-Waterloo Airport (YKF).

Top 2 airlines flying from Portland to Toronto

The chart below displays the airlines Cheapflights users traveling from Portland to Toronto choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$257Average$435FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$300Average$640FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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