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

The flight from Canada to Portland, Maine depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Montreal (a popular airport in Canada) to Boston (the most popular airport in Portland, Maine), then the flight time is 1h 26m on average. If you fly from Toronto (another popular airport in Canada) to Boston, then the average flight time is 1h 38m.

What is the cheapest airline that flies from Canada to Portland?

United Airlines, Air Canada, and WestJet are the most popular carriers operating from Canada to Portland

What 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 Canada according to our data. Air Canada is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 7 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Canada to Portland Airport were last updated today.

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

There is 1 operator available for flights from Canada to Portland Airport as of November 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Canada to Portland Airport.

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

The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$177 Cheap Flights from Canada to Portland in 2025/26

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Recent round-trip flight deals from Canada to Portland

Enter your travel dates to find the best prices.

2:48 pm - 6:47 pmYOW-PWM

3h 59m1 stop

10:05 am - 2:22 pmPWM-YOW

4h 17m1 stop

$299United Airlines

Find Deal

Mon, Mar 30 - Wed, Apr 1

5:55 pm - 11:09 pmYOW-PWM

5h 14m1 stop

9:45 am - 5:12 pmPWM-YOW

7h 27m1 stop

$348United Airlines

Find Deal

Sun, Dec 7 - Wed, Dec 10

6:00 pm - 10:58 pmYOW-PWM

4h 58m1 stop

6:00 am - 4:21 pmPWM-YOW

10h 21m2 stops

$351Air Canada

Find Deal

Mon, Mar 30 - Wed, Apr 1

5:55 pm - 11:30 pmYOW-PWM

5h 35m1 stop

11:12 am - 4:30 pmPWM-YOW

5h 18m1 stop

$352Air Canada

Find Deal

Tue, Jan 6 - Tue, Jan 13

5:55 pm - 11:30 pmYOW-PWM

5h 35m1 stop

6:00 am - 4:23 pmPWM-YOW

10h 23m2 stops

$357Air Canada

Find Deal

Tue, Jan 6 - Tue, Jan 13

9:34 am - 5:16 pmYUL-PWM

7h 42m1 stop

5:57 pm - 8:44 amPWM-YUL

14h 47m1 stop

$444Delta

Find Deal

Wed, Jan 14 - Sun, Jan 18

9:34 am - 5:16 pmYUL-PWM

7h 42m1 stop

5:57 pm - 8:44 amPWM-YUL

14h 47m1 stop

$445Delta

Find Deal

Wed, Jan 14 - Sun, Jan 18

5:30 am - 4:00 pmYVR-PWM

31h 30m2 stops

7:00 am - 12:44 amPWM-YVR

20h 44m2 stops

$616WestJet

Find Deal

Fri, Dec 19 - Fri, Dec 26

6:45 am - 12:06 pmYOW-PWM

29h 21m2 stops

12:46 pm - 4:53 pmPWM-YOW

28h 07m3 stops

$630American Airlines

Find Deal

Tue, Jan 6 - Tue, Jan 13

6:45 am - 12:06 pmYOW-PWM

29h 21m3 stops

12:46 pm - 4:53 pmPWM-YOW

28h 07m3 stops

$644American Airlines

Find Deal

Tue, Jan 6 - Tue, Jan 13

United Airlines flights from Canada to Portland, Maine

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

United Airlines

Mar 30

YOW2:48 pmOttawa

3h 59m

1 stop

PWM6:47 pmPortland

Apr 1

PWM10:05 amPortland

4h 17m

1 stop

YOW2:22 pmOttawa

$299

Find similar

United Airlines

Dec 7

YOW5:55 pmOttawa

5h 14m

1 stop

PWM11:09 pmPortland

Dec 10

PWM6:00 amPortland

11h 12m

2 stops

YOW5:12 pmOttawa

$348

Find similar

United Airlines

Jan 6

YOW6:00 amOttawa

7h 56m

2 stops

PWM1:56 pmPortland

Jan 13

PWM11:12 amPortland

10h 06m

2 stops

YOW9:18 pmOttawa

$364

Find similar

Air Canada flights from Canada to Portland, Maine

Our best Air Canada deals on Canada to Portland, Maine flight tickets

Air Canada

Mar 30

YOW6:00 pmOttawa

4h 58m

1 stop

PWM10:58 pmPortland

Apr 1

PWM6:00 amPortland

10h 21m

2 stops

YOW4:21 pmOttawa

$351

Find similar

Air Canada

Jan 6

YOW5:55 pmOttawa

5h 35m

1 stop

PWM11:30 pmPortland

Jan 13

PWM11:12 amPortland

5h 18m

1 stop

YOW4:30 pmOttawa

$352

Find similar

Air Canada

Jan 6

YOW5:55 pmOttawa

5h 35m

1 stop

PWM11:30 pmPortland

Jan 13

PWM6:00 amPortland

10h 23m

2 stops

YOW4:23 pmOttawa

$357

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Mon 3/30

2:48 pm-6:47 pm

1 stop3h 59m

Portland

Wed 4/1

10:05 am-2:22 pm

1 stop4h 17m

$299

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Sun 12/7

5:55 pm-11:09 pm

1 stop5h 14m

Portland

Wed 12/10

9:45 am-5:12 pm

1 stop7h 27m

$348

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Mon 3/30

6:00 pm-10:58 pm

1 stop4h 58m

Portland

Wed 4/1

6:00 am-4:21 pm

2 stops10h 21m

$351

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Tue 1/6

5:55 pm-11:30 pm

1 stop5h 35m

Portland

Tue 1/13

11:12 am-4:30 pm

1 stop5h 18m

$352

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Tue 1/6

5:55 pm-11:30 pm

1 stop5h 35m

Portland

Tue 1/13

6:00 am-4:23 pm

2 stops10h 23m

$357

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 1/14

9:34 am-5:16 pm

1 stop7h 42m

Portland

Sun 1/18

5:57 pm-8:44 am

1 stop14h 47m

$444

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Wed 1/14

9:34 am-5:16 pm

1 stop7h 42m

Portland

Sun 1/18

5:57 pm-8:44 am

1 stop14h 47m

$445

VancouverPortland

YVR - PWM

YVRPWM

Vancouver Intl

Fri 12/19

5:30 am-4:00 pm

2 stops31h 30m

Portland

Fri 12/26

7:00 am-12:44 am

2 stops20h 44m

$616

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Tue 1/6

6:45 am-12:06 pm

2 stops29h 21m

Portland

Tue 1/13

12:46 pm-4:53 pm

3 stops28h 07m

$630

OttawaPortland

YOW - PWM

YOWPWM

Ottawa

Tue 1/6

6:45 am-12:06 pm

3 stops29h 21m

Portland

Tue 1/13

12:46 pm-4:53 pm

3 stops28h 07m

$644

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Canada 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 day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Canada is on a Friday. momondo users have found tickets for Friday departures for as low as $268. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Canada because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,023.

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

In the morning is the cheapest time of day to fly from Canada to Portland, Maine when you can find flight prices for as low as $368. Flying to Portland, Maine in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $478. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Canada to Portland, Maine flights?

You could potentially save up to 27% on your flight if you consider stops on a Canada to Portland, Maine flight.

Cheap Canada to Portland, Maine flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Canada to Portland Airport?
Prices for flights from Canada to Portland Airport were last updated today.
How many operators does momondo search for flights from Canada to Portland Airport?
There is 1 operator available for flights from Canada to Portland Airport as of November 2025.
How old do you have to be to fly from Canada to Portland Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Canada to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Canada to Portland, Maine

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $292	Free Cancellation	Rating 7.4 9,036 reviews		Search United Airlines flights

North Conway

Boothbay Harbor

Jackson

Conway

Lewiston

Freeport

Brunswick

Bartlett

Auburn

Gorham

Windham

Intervale

Oxford

Bath

Georgetown

Falmouth

Tamworth

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Canada to Portland. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Canada to Portland flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Canada.

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

If you are not ready to book a flight from Canada 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.