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Cheap flights from Portland, Maine to Calgary from C$ 291

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 3/6. 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
1 adult, Economy, 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.
American Airlines Logo
7:19 p.m. - 12:44 p.m.
PWM
-
YYC
19h 25m
1 stop
American Airlines Logo
2:14 p.m. - 12:35 a.m.
YYC
-
PWM
8h 21m
1 stop
C$ 658American Airlines
Sun, 24 May - Sat, 30 May
American Airlines Logo
6:00 a.m. - 11:43 p.m.
PWM
-
YYC
19h 43m
1 stop
American Airlines Logo
6:15 a.m. - 12:35 a.m.
YYC
-
PWM
16h 20m
1 stop
C$ 669American Airlines
Wed, 3 Jun - Wed, 10 Jun
American Airlines Logo
5:57 p.m. - 11:57 a.m.
PWM
-
YYC
20h 00m
1 stop
American Airlines Logo
6:15 a.m. - 11:51 p.m.
YYC
-
PWM
15h 36m
2 stops
C$ 670American Airlines
Sun, 24 May - Sat, 30 May
American Airlines Logo
7:23 p.m. - 12:59 p.m.
PWM
-
YYC
19h 36m
2 stops
American Airlines Logo
12:45 p.m. - 11:15 a.m.
YYC
-
PWM
20h 30m
2 stops
C$ 679American Airlines
Wed, 6 May - Sun, 10 May
American Airlines Logo
6:00 a.m. - 11:43 p.m.
PWM
-
YYC
19h 43m
1 stop
American Airlines Logo
6:45 a.m. - 9:46 p.m.
YYC
-
PWM
13h 01m
2 stops
C$ 683American Airlines
Wed, 3 Jun - Wed, 10 Jun
United Airlines Logo
4:58 p.m. - 10:37 p.m.
PWM
-
YYC
7h 39m
1 stop
United Airlines Logo
8:30 a.m. - 5:44 p.m.
YYC
-
PWM
7h 14m
1 stop
C$ 687United Airlines
Sat, 23 May - Sat, 30 May
American Airlines Logo
7:23 p.m. - 12:59 p.m.
PWM
-
YYC
19h 36m
2 stops
American Airlines Logo
12:45 p.m. - 11:15 a.m.
YYC
-
PWM
20h 30m
2 stops
C$ 708American Airlines
Wed, 6 May - Sun, 10 May
American Airlines Logo
3:30 p.m. - 11:29 p.m.
PWM
-
YYC
9h 59m
1 stop
American Airlines Logo
6:45 a.m. - 6:31 p.m.
YYC
-
PWM
9h 46m
1 stop
C$ 710American Airlines
Sat, 29 Aug - Wed, 9 Sep
American Airlines Logo
3:30 p.m. - 11:29 p.m.
PWM
-
YYC
9h 59m
1 stop
American Airlines Logo
6:30 a.m. - 11:24 p.m.
YYC
-
PWM
14h 54m
2 stops
C$ 724American Airlines
Sat, 29 Aug - Wed, 9 Sep
American Airlines Logo
9:01 a.m. - 11:20 p.m.
PWM
-
YYC
16h 19m
2 stops
American Airlines Logo
6:30 a.m. - 11:24 p.m.
YYC
-
PWM
14h 54m
2 stops
C$ 731American Airlines
Sat, 26 Sep - Sat, 3 Oct

American Airlines flights from Portland, Maine to Calgary

Our best American Airlines deals on Portland, Maine to Calgary flight tickets
American Airlines
24 May
PWM7:19 p.m.Portland
19h 25m
1 stop
YYC12:44 p.m.Calgary
30 May
YYC2:14 p.m.Calgary
8h 21m
1 stop
PWM12:35 a.m.Portland
C$ 658
American Airlines
3 Jun
PWM6:00 a.m.Portland
19h 43m
1 stop
YYC11:43 p.m.Calgary
10 Jun
YYC6:15 a.m.Calgary
16h 20m
1 stop
PWM12:35 a.m.Portland
C$ 669
American Airlines
24 May
PWM5:57 p.m.Portland
20h 00m
1 stop
YYC11:57 a.m.Calgary
30 May
YYC6:15 a.m.Calgary
15h 36m
2 stops
PWM11:51 p.m.Portland
C$ 670

WestJet flights from Portland, Maine to Calgary

Our best WestJet deals on Portland, Maine to Calgary flight tickets
WestJet
6 May
PWM4:43 p.m.Portland
29h 22m
1 stop
YYC8:05 p.m.Calgary
10 May
YYC7:10 p.m.Calgary
14h 45m
2 stops
PWM11:55 a.m.Portland
C$ 823
WestJet
6 May
PWM4:43 p.m.Portland
29h 22m
1 stop
YYC8:05 p.m.Calgary
10 May
YYC11:00 a.m.Calgary
27h 07m
1 stop
PWM4:07 p.m.Portland
C$ 842
WestJet
30 Jun
PWM1:12 p.m.Portland
24h 08m
2 stops
YYC11:20 a.m.Calgary
6 Jul
YYC4:50 p.m.Calgary
17h 07m
2 stops
PWM11:57 a.m.Portland
C$ 1,083

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 96,600 searches. Data last updated 9 April 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

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sun 24/5

7:19 p.m.-12:44 p.m.

1 stop19h 25m

Calgary

Sat 30/5

2:14 p.m.-12:35 a.m.

1 stop8h 21m

C$ 658

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 3/6

6:00 a.m.-11:43 p.m.

1 stop19h 43m

Calgary

Wed 10/6

6:15 a.m.-12:35 a.m.

1 stop16h 20m

C$ 669

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sun 24/5

5:57 p.m.-11:57 a.m.

1 stop20h 00m

Calgary

Sat 30/5

6:15 a.m.-11:51 p.m.

2 stops15h 36m

C$ 670

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 6/5

7:23 p.m.-12:59 p.m.

2 stops19h 36m

Calgary

Sun 10/5

12:45 p.m.-11:15 a.m.

2 stops20h 30m

C$ 679

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 3/6

6:00 a.m.-11:43 p.m.

1 stop19h 43m

Calgary

Wed 10/6

6:45 a.m.-9:46 p.m.

2 stops13h 01m

C$ 683
Quickest round-trip

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 23/5

4:58 p.m.-10:37 p.m.

1 stop7h 39m

Calgary

Sat 30/5

8:30 a.m.-5:44 p.m.

1 stop7h 14m

C$ 687

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 6/5

7:23 p.m.-12:59 p.m.

2 stops19h 36m

Calgary

Sun 10/5

12:45 p.m.-11:15 a.m.

2 stops20h 30m

C$ 708

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 29/8

3:30 p.m.-11:29 p.m.

1 stop9h 59m

Calgary

Wed 9/9

6:45 a.m.-6:31 p.m.

1 stop9h 46m

C$ 710

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 29/8

3:30 p.m.-11:29 p.m.

1 stop9h 59m

Calgary

Wed 9/9

6:30 a.m.-11:24 p.m.

2 stops14h 54m

C$ 724

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 26/9

9:01 a.m.-11:20 p.m.

2 stops16h 19m

Calgary

Sat 3/10

6:30 a.m.-11:24 p.m.

2 stops14h 54m

C$ 731

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 airline that flies from Portland to Calgary?

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

Which airlines fly to Calgary?

WestJet, Air Canada and Porter Airlines 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 47% of people opting to fly with this airline when travelling to Calgary. Keep in mind that there are 3 different airlines that fly to Calgary on a routine basis, so you have a few additional options to choose from.

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 39m

Direct flights

None
The fastest flight from Portland, Maine to Calgary takes 7h 39m
There are no direct flights from Portland, Maine to Calgary. There are no popular flight routes from Portland, Maine to Calgary.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Calgary

  • How far is Portland to Calgary by plane?

    Calgary is 3345.6 km away from Portland. A reasonable flight in good conditions will take 7h 39m.

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

    Prices for flights from Portland Airport to Calgary Airport refresh daily.

  • 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.

Travelling 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
Kananaskis
Drumheller
Airdrie

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Calgary from Portland.

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

Yes. All flights to Calgary from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Portland to Calgary flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Portland to Calgary now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Calgary and let you know when they change.

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