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Cheap flights from Portland, Maine to Calgary from $306

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Calgary departing on 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland, Maine to Calgary

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 11:32 am
PWM
-
YYC
7h 32m
1 stop
United Airlines Logo
12:34 pm - 9:19 pm
YYC
-
PWM
6h 45m
1 stop
$523United Airlines
Wed, May 6 - Sun, May 10
American Airlines Logo
7:23 pm - 12:59 pm
PWM
-
YYC
19h 36m
2 stops
American Airlines Logo
1:40 pm - 11:27 pm
YYC
-
PWM
7h 47m
1 stop
$533American Airlines
Wed, May 6 - Sun, May 10
United Airlines Logo
6:00 am - 11:32 am
PWM
-
YYC
7h 32m
1 stop
United Airlines Logo
12:34 pm - 9:19 pm
YYC
-
PWM
6h 45m
1 stop
$534United Airlines
Wed, May 6 - Sun, May 10
American Airlines Logo
7:23 pm - 12:59 pm
PWM
-
YYC
19h 36m
2 stops
American Airlines Logo
1:40 pm - 10:18 am
YYC
-
PWM
18h 38m
2 stops
$538American Airlines
Wed, May 6 - Sun, May 10
American Airlines Logo
5:40 pm - 12:50 pm
PWM
-
YYC
21h 10m
1 stop
American Airlines Logo
1:40 pm - 10:24 am
YYC
-
PWM
18h 44m
2 stops
$543American Airlines
Fri, Apr 3 - Fri, Apr 10
American Airlines Logo
6:29 pm - 12:50 pm
PWM
-
YYC
20h 21m
2 stops
American Airlines Logo
12:45 pm - 12:14 pm
YYC
-
PWM
21h 29m
2 stops
$549American Airlines
Mon, Mar 16 - Mon, Mar 23
American Airlines Logo
7:07 am - 12:59 pm
PWM
-
YYC
7h 52m
1 stop
American Airlines Logo
1:40 pm - 11:27 pm
YYC
-
PWM
7h 47m
1 stop
$561American Airlines
Wed, May 6 - Sun, May 10
United Airlines Logo
6:00 am - 9:53 pm
PWM
-
YYC
17h 53m
2 stops
United Airlines Logo
6:15 am - 11:20 pm
YYC
-
PWM
15h 05m
2 stops
$586United Airlines
Mon, Mar 2 - Wed, Mar 4
American Airlines Logo
7:00 am - 11:22 pm
PWM
-
YYC
18h 22m
2 stops
American Airlines Logo
1:30 pm - 11:34 pm
YYC
-
PWM
8h 04m
1 stop
$595American Airlines
Thu, Mar 26 - Wed, Apr 1
WestJet Logo
6:00 am - 6:10 pm
PWM
-
YYC
14h 10m
2 stops
WestJet Logo
11:50 pm - 4:15 pm
YYC
-
PWM
14h 25m
2 stops
$605WestJet
Thu, Jun 11 - Sun, Jun 14

American Airlines flights from Portland, Maine to Calgary

Our best American Airlines deals on Portland, Maine to Calgary flight tickets
American Airlines
May 6
PWM7:23 pmPortland
19h 36m
2 stops
YYC12:59 pmCalgary
May 10
YYC1:40 pmCalgary
7h 47m
1 stop
PWM11:27 pmPortland
$533
American Airlines
May 6
PWM7:23 pmPortland
19h 36m
2 stops
YYC12:59 pmCalgary
May 10
YYC1:40 pmCalgary
18h 38m
2 stops
PWM10:18 amPortland
$538
American Airlines
Apr 3
PWM5:40 pmPortland
21h 10m
1 stop
YYC12:50 pmCalgary
Apr 10
YYC1:40 pmCalgary
18h 44m
2 stops
PWM10:24 amPortland
$543

Air Canada flights from Portland, Maine to Calgary

Our best Air Canada deals on Portland, Maine to Calgary flight tickets
Air Canada
Mar 2
PWM6:00 amPortland
19h 59m
2 stops
YYC11:59 pmCalgary
Mar 4
YYC6:45 amCalgary
14h 35m
1 stop
PWM11:20 pmPortland
$637
Air Canada
Mar 2
PWM6:00 amPortland
16h 39m
2 stops
YYC8:39 pmCalgary
Mar 4
YYC9:00 amCalgary
12h 20m
2 stops
PWM11:20 pmPortland
$642
Air Canada
Mar 2
PWM6:00 amPortland
16h 39m
2 stops
YYC8:39 pmCalgary
Mar 4
YYC6:45 amCalgary
14h 35m
1 stop
PWM11:20 pmPortland
$647

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Calgary that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 17, 2026.
Use the filters below to find and compare flights from Portland, Maine to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 5/6

6:00 am-11:32 am

1 stop7h 32m

Calgary

Sun 5/10

12:34 pm-9:19 pm

1 stop6h 45m

$523

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 5/6

7:23 pm-12:59 pm

2 stops19h 36m

Calgary

Sun 5/10

1:40 pm-11:27 pm

1 stop7h 47m

$533

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 5/6

6:00 am-11:32 am

1 stop7h 32m

Calgary

Sun 5/10

12:34 pm-9:19 pm

1 stop6h 45m

$534

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 5/6

7:23 pm-12:59 pm

2 stops19h 36m

Calgary

Sun 5/10

1:40 pm-10:18 am

2 stops18h 38m

$538

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 4/3

5:40 pm-12:50 pm

1 stop21h 10m

Calgary

Fri 4/10

1:40 pm-10:24 am

2 stops18h 44m

$543

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Mon 3/16

6:29 pm-12:50 pm

2 stops20h 21m

Calgary

Mon 3/23

12:45 pm-12:14 pm

2 stops21h 29m

$549

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 5/6

7:07 am-12:59 pm

1 stop7h 52m

Calgary

Sun 5/10

1:40 pm-11:27 pm

1 stop7h 47m

$561

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Mon 3/2

6:00 am-9:53 pm

2 stops17h 53m

Calgary

Wed 3/4

6:15 am-11:20 pm

2 stops15h 05m

$586

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 3/26

7:00 am-11:22 pm

2 stops18h 22m

Calgary

Wed 4/1

1:30 pm-11:34 pm

1 stop8h 04m

$595

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 6/11

6:00 am-6:10 pm

2 stops14h 10m

Calgary

Sun 6/14

11:50 pm-4:15 pm

2 stops14h 25m

$605

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Calgary from

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

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 Sunday when prices can be found for as low as $367. 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 Thursday will generally be more expensive and average around $426. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

You could potentially save up to 2% on your flight if you consider stops on a Portland, Maine to Calgary flight.

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 28m

Direct flights

None
The fastest flight from Portland, Maine to Calgary takes 7h 28m
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. 7h 28m 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?

  • 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?

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 AirlinesPriceFrom $677Free CancellationRating
7.4
9,308 reviews
Search United Airlines flights

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Banff
Canmore
Lake Louise
Radium Hot Springs
Airdrie
Drumheller
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.

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