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.

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

United Airlines and WestJet are the most popular carriers operating from Portland to Calgary

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 September 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.

$219 Cheap Flights from Portland to Calgary in 2025/26

Q: What is the typical price of a round-trip flight between Portland, Maine and Calgary?

Prices are currently low for flights on this route. Typical prices usually range from $676 to $782. The lowest price recently found on this route was $461.

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Find the cheapest flights from Portland, Maine to Calgary

Round-trip

One-way

Cheap round-trip flights

3:28 pm - 12:34 pmPWM-YYC

23h 06m1 stop

1:29 pm - 2:56 pmYYC-PWM

23h 27m1 stop

$461American Airlines

Find Deal

Thu, Oct 23 - Thu, Oct 30

4:51 pm - 11:35 amPWM-YYC

20h 44m1 stop

12:37 pm - 2:12 pmYYC-PWM

23h 35m1 stop

$492United Airlines

Find Deal

Tue, Nov 4 - Tue, Nov 11

3:28 pm - 12:34 pmPWM-YYC

23h 06m1 stop

1:29 pm - 12:35 pmYYC-PWM

21h 06m2 stops

$497American Airlines

Find Deal

Thu, Oct 23 - Thu, Oct 30

7:00 am - 9:54 pmPWM-YYC

16h 54m2 stops

1:29 pm - 12:35 pmYYC-PWM

21h 06m2 stops

$535American Airlines

Find Deal

Thu, Oct 23 - Thu, Oct 30

12:20 pm - 11:23 amPWM-YYC

25h 03m2 stops

1:40 pm - 12:09 pmYYC-PWM

20h 29m2 stops

$536American Airlines

Find Deal

Sat, Jan 10 - Wed, Jan 14

3:12 pm - 11:35 amPWM-YYC

22h 23m2 stops

2:13 pm - 6:50 pmYYC-PWM

26h 37m2 stops

$629United Airlines

Find Deal

Sat, Jan 10 - Tue, Jan 13

5:42 am - 8:17 pmPWM-YYC

16h 35m2 stops

12:15 am - 1:06 pmYYC-PWM

10h 51m2 stops

$750WestJet

Find Deal

Thu, Oct 23 - Wed, Oct 29

11:30 am - 9:03 pmPWM-YYC

11h 33m1 stop

12:15 am - 1:06 pmYYC-PWM

10h 51m2 stops

$757WestJet

Find Deal

Thu, Oct 23 - Wed, Oct 29

6:30 am - 9:08 pmPWM-YYC

16h 38m1 stop

9:50 am - 11:05 pmYYC-PWM

11h 15m1 stop

$759Delta

Find Deal

Fri, Jan 9 - Wed, Jan 14

2:35 pm - 9:08 pmPWM-YYC

8h 33m1 stop

6:35 am - 11:05 pmYYC-PWM

14h 30m2 stops

$781Delta

Find Deal

Sun, Jan 11 - Tue, Jan 13

American Airlines flights from Portland, Maine to Calgary

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

American Airlines

Oct 23

PWM3:28 pmPortland

23h 06m

1 stop

YYC12:34 pmCalgary

Oct 30

YYC1:29 pmCalgary

23h 27m

1 stop

PWM2:56 pmPortland

$461

Find similar

American Airlines

Oct 23

PWM3:28 pmPortland

23h 06m

1 stop

YYC12:34 pmCalgary

Oct 30

YYC1:29 pmCalgary

21h 06m

2 stops

PWM12:35 pmPortland

$497

Find similar

American Airlines

Oct 23

PWM7:00 amPortland

16h 54m

2 stops

YYC9:54 pmCalgary

Oct 30

YYC1:29 pmCalgary

21h 06m

2 stops

PWM12:35 pmPortland

$535

Find similar

WestJet flights from Portland, Maine to Calgary

Our best WestJet deals on Portland, Maine to Calgary flight tickets

WestJet

Oct 23

PWM5:42 amPortland

16h 35m

2 stops

YYC8:17 pmCalgary

Oct 29

YYC12:15 amCalgary

10h 51m

2 stops

PWM1:06 pmPortland

$750

Find similar

WestJet

Oct 23

PWM11:30 amPortland

11h 33m

1 stop

YYC9:03 pmCalgary

Oct 29

YYC12:15 amCalgary

10h 51m

2 stops

PWM1:06 pmPortland

$757

Find similar

WestJet

Jan 11

PWM6:00 amPortland

17h 08m

1 stop

YYC9:08 pmCalgary

Jan 15

YYC9:50 amCalgary

11h 15m

1 stop

PWM11:05 pmPortland

$813

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 10/23

3:28 pm-12:34 pm

1 stop23h 06m

Calgary

Thu 10/30

1:29 pm-2:56 pm

1 stop23h 27m

$461

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 11/4

4:51 pm-11:35 am

1 stop20h 44m

Calgary

Tue 11/11

12:37 pm-2:12 pm

1 stop23h 35m

$492

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 10/23

3:28 pm-12:34 pm

1 stop23h 06m

Calgary

Thu 10/30

1:29 pm-12:35 pm

2 stops21h 06m

$497

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 10/23

7:00 am-9:54 pm

2 stops16h 54m

Calgary

Thu 10/30

1:29 pm-12:35 pm

2 stops21h 06m

$535

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 1/10

12:20 pm-11:23 am

2 stops25h 03m

Calgary

Wed 1/14

1:40 pm-12:09 pm

2 stops20h 29m

$536

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 1/10

3:12 pm-11:35 am

2 stops22h 23m

Calgary

Tue 1/13

2:13 pm-6:50 pm

2 stops26h 37m

$629

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 10/23

5:42 am-8:17 pm

2 stops16h 35m

Calgary

Wed 10/29

12:15 am-1:06 pm

2 stops10h 51m

$750

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 10/23

11:30 am-9:03 pm

1 stop11h 33m

Calgary

Wed 10/29

12:15 am-1:06 pm

2 stops10h 51m

$757

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 1/9

6:30 am-9:08 pm

1 stop16h 38m

Calgary

Wed 1/14

9:50 am-11:05 pm

1 stop11h 15m

$759

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sun 1/11

2:35 pm-9:08 pm

1 stop8h 33m

Calgary

Tue 1/13

6:35 am-11:05 pm

2 stops14h 30m

$781

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted 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 typical price of a round-trip flight between Portland, Maine and Calgary?

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

Direct flights	None

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

Search flight deals

How far is Portland to Calgary by plane?
Portland and Calgary are 2078.8 mi apart from one another. 8h 33m 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 September 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 $591	Free Cancellation	Rating 7.4 8,922 reviews		Search United Airlines flights

Banff

Canmore

Lake Louise

Radium Hot Springs

Drumheller

Kananaskis

Airdrie

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.