What airlines fly to Calgary?

WestJet, Air Canada and Delta are the top three most popular airlines that fly to Calgary from Portland, Maine according to our data. WestJet is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Calgary. Keep in mind that there are 6 different airlines that fly to Calgary on a routine basis, so you have a few additional options to choose from.

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

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

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

There is 1 operator available for flights from Portland Airport to Calgary Airport as of December 2025.

How old do you have to be to fly from Portland Airport to Calgary 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 Portland Airport to Calgary Airport.

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

The travel and health documents you'll need for your trip to Calgary Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Calgary Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$509 Cheap Flights from Portland to Calgary in 2025/26

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Find the cheapest flights from Portland, Maine to Calgary

Round-trip

One-way

Cheap round-trip flights

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11:02 am - 9:19 pm

PWM

YYC

12h 17m1 stop

6:30 pm - 9:07 am

YYC

PWM

36h 37m2 stops

$516Multiple Airlines

Sat, Jan 24 - Sat, Jan 31

4:10 pm - 11:35 am

PWM

YYC

21h 25m1 stop

6:15 am - 2:39 pm

YYC

PWM

30h 24m2 stops

$534United Airlines

Tue, Jan 27 - Mon, Feb 2

11:12 am - 11:35 am

PWM

YYC

26h 23m2 stops

6:15 am - 2:39 pm

YYC

PWM

30h 24m2 stops

$539United Airlines

Tue, Jan 27 - Mon, Feb 2

5:30 am - 9:38 pm

PWM

YYC

18h 08m2 stops

12:30 pm - 9:21 pm

YYC

PWM

6h 51m1 stop

$541United Airlines

Wed, May 6 - Sun, May 10

11:12 am - 9:53 pm

PWM

YYC

12h 41m2 stops

3:30 pm - 2:39 pm

YYC

PWM

21h 09m2 stops

$546United Airlines

Tue, Jan 20 - Thu, Jan 22

4:10 pm - 11:35 am

PWM

YYC

21h 25m1 stop

6:45 am - 6:50 pm

YYC

PWM

10h 05m1 stop

$565United Airlines

Tue, Jan 20 - Thu, Jan 22

5:30 pm - 12:22 pm

PWM

YYC

20h 52m1 stop

1:13 pm - 4:55 pm

YYC

PWM

25h 42m1 stop

$569American Airlines

Wed, May 6 - Sun, May 10

4:10 pm - 1:08 pm

PWM

YYC

22h 58m2 stops

6:45 am - 6:50 pm

YYC

PWM

10h 05m1 stop

$570United Airlines

Tue, Jan 20 - Thu, Jan 22

4:10 pm - 11:35 am

PWM

YYC

21h 25m1 stop

3:30 pm - 2:39 pm

YYC

PWM

21h 09m2 stops

$575United Airlines

Tue, Jan 20 - Thu, Jan 22

4:50 pm - 4:00 pm

PWM

YYC

25h 10m2 stops

11:35 pm - 4:15 pm

YYC

PWM

38h 40m2 stops

$590WestJet

Thu, May 21 - Mon, May 25

American Airlines flights from Portland, Maine to Calgary

Our best American Airlines deals on Portland, Maine to Calgary flight tickets

American Airlines

May 6

PWM5:30 pmPortland

20h 52m

1 stop

YYC12:22 pmCalgary

May 10

YYC1:13 pmCalgary

25h 42m

1 stop

PWM4:55 pmPortland

$569

Find similar

American Airlines

Jan 27

PWM7:00 amPortland

16h 58m

3 stops

YYC9:58 pmCalgary

Feb 2

YYC1:40 pmCalgary

20h 25m

2 stops

PWM12:05 pmPortland

$642

Find similar

American Airlines

Jan 24

PWM7:00 amPortland

16h 58m

3 stops

YYC9:58 pmCalgary

Jan 31

YYC1:40 pmCalgary

20h 25m

2 stops

PWM12:05 pmPortland

$686

Find similar

United Airlines flights from Portland, Maine to Calgary

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

United Airlines

Jan 27

PWM4:10 pmPortland

21h 25m

1 stop

YYC11:35 amCalgary

Feb 2

YYC6:15 amCalgary

30h 24m

2 stops

PWM2:39 pmPortland

$534

Find similar

United Airlines

Jan 27

PWM11:12 amPortland

26h 23m

2 stops

YYC11:35 amCalgary

Feb 2

YYC6:15 amCalgary

30h 24m

2 stops

PWM2:39 pmPortland

$539

Find similar

United Airlines

May 6

PWM5:30 amPortland

18h 08m

2 stops

YYC9:38 pmCalgary

May 10

YYC12:30 pmCalgary

6h 51m

1 stop

PWM9:21 pmPortland

$541

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 1/24

11:02 am-9:19 pm

1 stop12h 17m

Calgary

Sat 1/31

6:30 pm-9:07 am

2 stops36h 37m

$516

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 1/27

4:10 pm-11:35 am

1 stop21h 25m

Calgary

Mon 2/2

6:15 am-2:39 pm

2 stops30h 24m

$534

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 1/27

11:12 am-11:35 am

2 stops26h 23m

Calgary

Mon 2/2

6:15 am-2:39 pm

2 stops30h 24m

$539

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 5/6

5:30 am-9:38 pm

2 stops18h 08m

Calgary

Sun 5/10

12:30 pm-9:21 pm

1 stop6h 51m

$541

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 1/20

11:12 am-9:53 pm

2 stops12h 41m

Calgary

Thu 1/22

3:30 pm-2:39 pm

2 stops21h 09m

$546

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 1/20

4:10 pm-11:35 am

1 stop21h 25m

Calgary

Thu 1/22

6:45 am-6:50 pm

1 stop10h 05m

$565

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 5/6

5:30 pm-12:22 pm

1 stop20h 52m

Calgary

Sun 5/10

1:13 pm-4:55 pm

1 stop25h 42m

$569

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 1/20

4:10 pm-1:08 pm

2 stops22h 58m

Calgary

Thu 1/22

6:45 am-6:50 pm

1 stop10h 05m

$570

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 1/20

4:10 pm-11:35 am

1 stop21h 25m

Calgary

Thu 1/22

3:30 pm-2:39 pm

2 stops21h 09m

$575

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 5/21

4:50 pm-4:00 pm

2 stops25h 10m

Calgary

Mon 5/25

11:35 pm-4:15 pm

2 stops38h 40m

$590

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

What is the cheapest day to depart on your flight to Calgary?

The cheapest day to depart on your flight to Calgary is on a Thursday when prices can be found for as low as $615. This is often the case because there is less demand to fly during this day of the week. Flights from Portland, Maine to Calgary on a Sunday will generally be more expensive and average around $854. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Calgary?

The cheapest time of day to fly to Calgary is in the morning when flights can be purchased for as low as $730. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $875 on average. Flights to Calgary from Portland, Maine at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Portland, Maine to Calgary

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

Estimated round-trip price

Cheap Portland, Maine to Calgary (PWM to YYC) flight deals and tips

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

Fastest flight time	7h 35m
Direct flights	None

The fastest flight from Portland, Maine to Calgary takes 7h 35m

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

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How far is Portland to Calgary by plane?
Portland and Calgary are 2078.8 mi apart from one another. 7h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Calgary Airport?
Prices for flights from Portland Airport to Calgary Airport were last updated today.
How many operators does momondo search for flights from Portland Airport to Calgary Airport?
There is 1 operator available for flights from Portland Airport to Calgary Airport as of December 2025.
How old do you have to be to fly from Portland Airport to Calgary 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 Portland Airport to Calgary Airport.
What documentation or ID do you need to fly to Calgary Airport?
The travel and health documents you'll need for your trip to Calgary Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Calgary Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Portland, Maine to Calgary?
momondo data reveals that the most frequently booked airline on the route from Portland, Maine to Calgary is United Airlines, representing 100% of all bookings.

Best airlines flying from Portland, Maine to Calgary

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $677	Free Cancellation	Rating 7.4 9,116 reviews		Search United Airlines flights

Banff

Canmore

Lake Louise

Airdrie

Drumheller

Radium Hot Springs

Kananaskis

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Calgary for you.

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

All flight searches from Portland to Calgary on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Calgary from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Portland to Calgary flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.