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Cheap flights from Portland, Maine to Calgary from $277

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
5:00 pm - 10:37 pm
PWM
-
YYC
7h 37m
1 stop
United Airlines Logo
12:28 pm - 9:51 pm
YYC
-
PWM
7h 23m
1 stop
$537United Airlines
Tue, Jun 9 - Fri, Jun 12
United Airlines Logo
5:00 pm - 10:37 pm
PWM
-
YYC
7h 37m
1 stop
United Airlines Logo
3:22 pm - 9:23 am
YYC
-
PWM
16h 01m
2 stops
$547United Airlines
Tue, Jun 9 - Fri, Jun 12
WestJet Logo
11:38 am - 5:00 pm
PWM
-
YYC
7h 22m
1 stop
WestJet Logo
12:50 am - 5:00 pm
YYC
-
PWM
14h 10m
2 stops
$556WestJet
Wed, Sep 9 - Tue, Sep 15
WestJet Logo
11:38 am - 7:40 pm
PWM
-
YYC
10h 02m
2 stops
WestJet Logo
12:50 am - 5:00 pm
YYC
-
PWM
14h 10m
2 stops
$557WestJet
Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
12:18 pm - 8:45 pm
PWM
-
YYC
10h 27m
2 stops
Multiple Airlines Logo
9:00 am - 9:08 am
YYC
-
PWM
22h 08m
1 stop
$565Multiple Airlines
Thu, Sep 10 - Sun, Sep 13
United Airlines Logo
5:15 am - 11:58 am
PWM
-
YYC
8h 43m
1 stop
United Airlines Logo
2:58 pm - 11:59 pm
YYC
-
PWM
7h 01m
1 stop
$578United Airlines
Thu, Sep 10 - Mon, Sep 14
WestJet Logo
4:50 pm - 8:05 pm
PWM
-
YYC
29h 15m
1 stop
WestJet Logo
11:00 am - 11:55 am
YYC
-
PWM
22h 55m
1 stop
$583WestJet
Wed, Sep 9 - Wed, Sep 16
WestJet Logo
11:38 am - 7:15 am
PWM
-
YYC
21h 37m
2 stops
WestJet Logo
12:50 am - 5:00 pm
YYC
-
PWM
14h 10m
2 stops
$586WestJet
Thu, Sep 10 - Tue, Sep 15
United Airlines Logo
5:15 am - 11:58 am
PWM
-
YYC
8h 43m
1 stop
United Airlines Logo
9:30 am - 9:08 am
YYC
-
PWM
21h 38m
2 stops
$588United Airlines
Thu, Sep 10 - Mon, Sep 14
American Airlines Logo
1:02 pm - 11:20 pm
PWM
-
YYC
12h 18m
2 stops
American Airlines Logo
6:30 am - 11:51 pm
YYC
-
PWM
15h 21m
2 stops
$593American Airlines
Thu, Sep 10 - Mon, Sep 14

United Airlines flights from Portland, Maine to Calgary

Our best United Airlines deals on Portland, Maine to Calgary flight tickets
United Airlines
Jun 9
PWM5:00 pmPortland
7h 37m
1 stop
YYC10:37 pmCalgary
Jun 12
YYC12:28 pmCalgary
7h 23m
1 stop
PWM9:51 pmPortland
$537
United Airlines
Jun 9
PWM5:00 pmPortland
7h 37m
1 stop
YYC10:37 pmCalgary
Jun 12
YYC3:22 pmCalgary
16h 01m
2 stops
PWM9:23 amPortland
$547
United Airlines
Sep 10
PWM5:15 amPortland
8h 43m
1 stop
YYC11:58 amCalgary
Sep 14
YYC2:58 pmCalgary
7h 01m
1 stop
PWM11:59 pmPortland
$578

WestJet flights from Portland, Maine to Calgary

Our best WestJet deals on Portland, Maine to Calgary flight tickets
WestJet
Sep 9
PWM11:38 amPortland
7h 22m
1 stop
YYC5:00 pmCalgary
Sep 15
YYC12:50 amCalgary
14h 10m
2 stops
PWM5:00 pmPortland
$556
WestJet
Sep 9
PWM11:38 amPortland
10h 02m
2 stops
YYC7:40 pmCalgary
Sep 15
YYC12:50 amCalgary
14h 10m
2 stops
PWM5:00 pmPortland
$557
WestJet
Sep 9
PWM4:50 pmPortland
29h 15m
1 stop
YYC8:05 pmCalgary
Sep 16
YYC11:00 amCalgary
22h 55m
1 stop
PWM11:55 amPortland
$583

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 May 24, 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

Cheapest round-trip
Quickest round-trip

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 6/9

5:00 pm-10:37 pm

1 stop7h 37m

Calgary

Fri 6/12

12:28 pm-9:51 pm

1 stop7h 23m

$537

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 6/9

5:00 pm-10:37 pm

1 stop7h 37m

Calgary

Fri 6/12

3:22 pm-9:23 am

2 stops16h 01m

$547

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 9/9

11:38 am-5:00 pm

1 stop7h 22m

Calgary

Tue 9/15

12:50 am-5:00 pm

2 stops14h 10m

$556

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 9/9

11:38 am-7:40 pm

2 stops10h 02m

Calgary

Tue 9/15

12:50 am-5:00 pm

2 stops14h 10m

$557

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 9/10

12:18 pm-8:45 pm

2 stops10h 27m

Calgary

Sun 9/13

9:00 am-9:08 am

1 stop22h 08m

$565

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 9/10

5:15 am-11:58 am

1 stop8h 43m

Calgary

Mon 9/14

2:58 pm-11:59 pm

1 stop7h 01m

$578

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 9/9

4:50 pm-8:05 pm

1 stop29h 15m

Calgary

Wed 9/16

11:00 am-11:55 am

1 stop22h 55m

$583

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 9/10

11:38 am-7:15 am

2 stops21h 37m

Calgary

Tue 9/15

12:50 am-5:00 pm

2 stops14h 10m

$586

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 9/10

5:15 am-11:58 am

1 stop8h 43m

Calgary

Mon 9/14

9:30 am-9:08 am

2 stops21h 38m

$588

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 9/10

1:02 pm-11:20 pm

2 stops12h 18m

Calgary

Mon 9/14

6:30 am-11:51 pm

2 stops15h 21m

$593

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

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

You could potentially save up to 11% 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 32m

Direct flights

None
The fastest flight from Portland, Maine to Calgary takes 7h 32m
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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Frequently asked questions about flying from Portland, Maine to Calgary

  • How far is Portland to Calgary by plane?

    Portland and Calgary are 2078.8 mi apart from one another. 7h 32m 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 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.

Traveling to a place near Calgary?

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