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?

Delta is the most popular carrier 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 are 2 operators available for flights from Portland Airport to Calgary Airport as of August 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.

$266 Cheap Flights from Portland to Calgary in 2025

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 $594 to $909. The lowest price recently found on this route was $458.

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Find the cheapest flights from Portland, Maine to Calgary

Round-trip

One-way

Cheap round-trip flights

9:46 am - 5:22 pmPWM-YYC

33h 36m2 stops

10:40 am - 5:38 pmYYC-PWM

28h 58m1 stop

$458

Find Deal

Fri, Sep 12 - Fri, Sep 19

6:15 am - 11:19 pmPWM-YYC

19h 04m1 stop

6:29 am - 11:49 amYYC-PWM

27h 20m1 stop

$561American Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

6:18 pm - 6:24 pmPWM-YYC

26h 06m2 stops

12:00 pm - 11:03 pmYYC-PWM

33h 03m3 stops

$575

Find Deal

Sat, Sep 20 - Sat, Sep 27

4:48 pm - 11:54 amPWM-YYC

21h 06m1 stop

12:30 pm - 2:27 pmYYC-PWM

23h 57m1 stop

$621United Airlines

Find Deal

Sat, Jan 10 - Wed, Jan 14

6:00 pm - 11:54 amPWM-YYC

19h 54m2 stops

12:30 pm - 2:27 pmYYC-PWM

23h 57m1 stop

$631United Airlines

Find Deal

Sat, Jan 10 - Wed, Jan 14

6:00 am - 12:44 amPWM-YYC

20h 44m2 stops

12:45 am - 2:19 pmYYC-PWM

11h 34m2 stops

$856WestJet

Find Deal

Sat, Jan 10 - Tue, Jan 13

1:40 pm - 12:44 amPWM-YYC

13h 04m2 stops

1:00 am - 4:05 pmYYC-PWM

13h 05m2 stops

$882Delta

Find Deal

Fri, Sep 12 - Thu, Sep 18

2:41 pm - 9:03 pmPWM-YYC

8h 22m1 stop

12:30 am - 12:29 pmYYC-PWM

9h 59m1 stop

$1,041Delta

Find Deal

Fri, Sep 12 - Thu, Sep 18

5:00 pm - 6:24 pmPWM-YYC

27h 24m1 stop

12:20 am - 11:03 pmYYC-PWM

20h 43m2 stops

$1,077WestJet

Find Deal

Sun, Sep 21 - Sat, Sep 27

6:00 am - 3:50 pmPWM-YYC

11h 50m2 stops

1:10 am - 1:44 pmYYC-PWM

10h 34m2 stops

$1,376Air Canada

Find Deal

Sat, Sep 20 - Fri, Sep 26

United Airlines flights from Portland, Maine to Calgary

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

United Airlines

Jan 10

PWM4:48 pmPortland

21h 06m

1 stop

YYC11:54 amCalgary

Jan 14

YYC12:30 pmCalgary

23h 57m

1 stop

PWM2:27 pmPortland

$621

Find similar

United Airlines

Jan 10

PWM6:00 pmPortland

19h 54m

2 stops

YYC11:54 amCalgary

Jan 14

YYC12:30 pmCalgary

23h 57m

1 stop

PWM2:27 pmPortland

$631

Find similar

United Airlines

Sep 20

PWM6:23 pmPortland

30h 30m

1 stop

YYC10:53 pmCalgary

Sep 27

YYC6:15 amCalgary

13h 29m

2 stops

PWM9:44 pmPortland

$698

Find similar

WestJet flights from Portland, Maine to Calgary

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

WestJet

Jan 10

PWM6:00 amPortland

20h 44m

2 stops

YYC12:44 amCalgary

Jan 13

YYC12:45 amCalgary

11h 34m

2 stops

PWM2:19 pmPortland

$856

Find similar

WestJet

Sep 21

PWM5:00 pmPortland

27h 24m

1 stop

YYC6:24 pmCalgary

Sep 27

YYC12:20 amCalgary

20h 43m

2 stops

PWM11:03 pmPortland

$1,077

Find similar

WestJet

Sep 21

PWM5:00 pmPortland

26h 00m

2 stops

YYC5:00 pmCalgary

Sep 27

YYC12:20 amCalgary

20h 43m

2 stops

PWM11:03 pmPortland

$1,082

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 9/12

9:46 am-5:22 pm

2 stops33h 36m

Calgary

Fri 9/19

10:40 am-5:38 pm

1 stop28h 58m

$458

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 9/13

6:15 am-11:19 pm

1 stop19h 04m

Calgary

Sat 9/20

6:29 am-11:49 am

1 stop27h 20m

$561

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 9/20

6:18 pm-6:24 pm

2 stops26h 06m

Calgary

Sat 9/27

12:00 pm-11:03 pm

3 stops33h 03m

$575

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 1/10

4:48 pm-11:54 am

1 stop21h 06m

Calgary

Wed 1/14

12:30 pm-2:27 pm

1 stop23h 57m

$621

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 1/10

6:00 pm-11:54 am

2 stops19h 54m

Calgary

Wed 1/14

12:30 pm-2:27 pm

1 stop23h 57m

$631

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 1/10

6:00 am-12:44 am

2 stops20h 44m

Calgary

Tue 1/13

12:45 am-2:19 pm

2 stops11h 34m

$856

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 9/12

1:40 pm-12:44 am

2 stops13h 04m

Calgary

Thu 9/18

1:00 am-4:05 pm

2 stops13h 05m

$882

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 9/12

2:41 pm-9:03 pm

1 stop8h 22m

Calgary

Thu 9/18

12:30 am-12:29 pm

1 stop9h 59m

$1,041

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sun 9/21

5:00 pm-6:24 pm

1 stop27h 24m

Calgary

Sat 9/27

12:20 am-11:03 pm

2 stops20h 43m

$1,077

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 9/20

6:00 am-3:50 pm

2 stops11h 50m

Calgary

Fri 9/26

1:10 am-1:44 pm

2 stops10h 34m

$1,376

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

Best Price Found	$266
Fastest flight time	7h 44m
Direct flights	None
Airports in Calgary	1 airport

The best one-way flight to Calgary from Portland, Maine in the past 72 hours is $266. The best round-trip flight deal from Portland, Maine to Calgary found on momondo in the last 72 hours is $458.

The fastest flight from Portland, Maine to Calgary takes 7h 44m

There are no direct flights from Portland, Maine to Calgary. Popular non-direct route for this connection is Portland Airport - Calgary Airport.

There is 1 airport near Calgary: Calgary (YYC)

Search flight deals

How far is Portland to Calgary by plane?
Portland and Calgary are 2078.8 mi apart from one another. 7h 44m 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 are 2 operators available for flights from Portland Airport to Calgary Airport as of August 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 58% of all bookings. The subsequent popular airline is Delta at 42%.

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 $514	Free Cancellation	Rating 7.4 8,917 reviews		Search United Airlines flights
Delta	PriceFrom $515	Free Cancellation	Rating 8.0 7,985 reviews		Search Delta flights

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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.