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Cheap flights from Portland, Maine to Calgary from C$ 376

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 20/9. 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

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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 p.m. - 10:37 p.m.
PWM
-
YYC
7h 37m
1 stop
United Airlines Logo
12:28 p.m. - 9:51 p.m.
YYC
-
PWM
7h 23m
1 stop
C$ 741United Airlines
Tue, 9 Jun - Fri, 12 Jun
United Airlines Logo
5:00 p.m. - 10:37 p.m.
PWM
-
YYC
7h 37m
1 stop
United Airlines Logo
3:22 p.m. - 9:23 a.m.
YYC
-
PWM
16h 01m
2 stops
C$ 755United Airlines
Tue, 9 Jun - Fri, 12 Jun
WestJet Logo
12:55 p.m. - 8:05 p.m.
PWM
-
YYC
9h 10m
1 stop
WestJet Logo
12:50 a.m. - 1:16 p.m.
YYC
-
PWM
10h 26m
2 stops
C$ 766WestJet
Thu, 17 Sep - Mon, 21 Sep
WestJet Logo
4:47 p.m. - 8:05 p.m.
PWM
-
YYC
29h 18m
1 stop
WestJet Logo
12:50 a.m. - 3:58 p.m.
YYC
-
PWM
13h 08m
2 stops
C$ 773WestJet
Fri, 21 Aug - Fri, 28 Aug
WestJet Logo
12:50 p.m. - 1:10 p.m.
PWM
-
YYC
26h 20m
2 stops
WestJet Logo
12:50 a.m. - 1:16 p.m.
YYC
-
PWM
10h 26m
2 stops
C$ 801WestJet
Thu, 17 Sep - Mon, 21 Sep
American Airlines Logo
6:30 a.m. - 11:29 p.m.
PWM
-
YYC
18h 59m
1 stop
American Airlines Logo
1:20 p.m. - 10:05 p.m.
YYC
-
PWM
6h 45m
1 stop
C$ 827American Airlines
Sat, 3 Oct - Sat, 17 Oct
American Airlines Logo
9:08 a.m. - 11:42 p.m.
PWM
-
YYC
16h 34m
1 stop
American Airlines Logo
1:52 p.m. - 3:27 p.m.
YYC
-
PWM
23h 35m
1 stop
C$ 828American Airlines
Mon, 31 Aug - Fri, 4 Sep
WestJet Logo
12:47 p.m. - 8:05 p.m.
PWM
-
YYC
9h 18m
1 stop
WestJet Logo
9:35 a.m. - 11:30 p.m.
YYC
-
PWM
11h 55m
2 stops
C$ 832WestJet
Mon, 31 Aug - Fri, 4 Sep
American Airlines Logo
6:30 a.m. - 11:29 p.m.
PWM
-
YYC
18h 59m
1 stop
American Airlines Logo
6:45 a.m. - 11:51 p.m.
YYC
-
PWM
15h 06m
2 stops
C$ 841American Airlines
Sat, 3 Oct - Sat, 17 Oct
Delta Logo
11:50 a.m. - 8:35 p.m.
PWM
-
YYC
10h 45m
1 stop
Delta Logo
7:45 a.m. - 11:13 p.m.
YYC
-
PWM
13h 28m
2 stops
C$ 842Delta
Fri, 21 Aug - Thu, 27 Aug

American Airlines flights from Portland, Maine to Calgary

Our best American Airlines deals on Portland, Maine to Calgary flight tickets
American Airlines
3 Oct
PWM6:30 a.m.Portland
18h 59m
1 stop
YYC11:29 p.m.Calgary
17 Oct
YYC1:20 p.m.Calgary
6h 45m
1 stop
PWM10:05 p.m.Portland
C$ 827
American Airlines
31 Aug
PWM9:08 a.m.Portland
16h 34m
1 stop
YYC11:42 p.m.Calgary
4 Sep
YYC1:52 p.m.Calgary
23h 35m
1 stop
PWM3:27 p.m.Portland
C$ 828
American Airlines
3 Oct
PWM6:30 a.m.Portland
18h 59m
1 stop
YYC11:29 p.m.Calgary
17 Oct
YYC6:45 a.m.Calgary
15h 06m
2 stops
PWM11:51 p.m.Portland
C$ 841

United Airlines flights from Portland, Maine to Calgary

Our best United Airlines deals on Portland, Maine to Calgary flight tickets
United Airlines
9 Jun
PWM5:00 p.m.Portland
7h 37m
1 stop
YYC10:37 p.m.Calgary
12 Jun
YYC12:28 p.m.Calgary
7h 23m
1 stop
PWM9:51 p.m.Portland
C$ 741
United Airlines
9 Jun
PWM5:00 p.m.Portland
7h 37m
1 stop
YYC10:37 p.m.Calgary
12 Jun
YYC3:22 p.m.Calgary
16h 01m
2 stops
PWM9:23 a.m.Portland
C$ 755
United Airlines
9 Jun
PWM5:00 p.m.Portland
7h 37m
1 stop
YYC10:37 p.m.Calgary
10 Jun
YYC6:00 a.m.Calgary
15h 30m
2 stops
PWM11:30 p.m.Portland
C$ 852

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 26 May 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 9/6

5:00 p.m.-10:37 p.m.

1 stop7h 37m

Calgary

Fri 12/6

12:28 p.m.-9:51 p.m.

1 stop7h 23m

C$ 741

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 9/6

5:00 p.m.-10:37 p.m.

1 stop7h 37m

Calgary

Fri 12/6

3:22 p.m.-9:23 a.m.

2 stops16h 01m

C$ 755

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 17/9

12:55 p.m.-8:05 p.m.

1 stop9h 10m

Calgary

Mon 21/9

12:50 a.m.-1:16 p.m.

2 stops10h 26m

C$ 766

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 21/8

4:47 p.m.-8:05 p.m.

1 stop29h 18m

Calgary

Fri 28/8

12:50 a.m.-3:58 p.m.

2 stops13h 08m

C$ 773

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 17/9

12:50 p.m.-1:10 p.m.

2 stops26h 20m

Calgary

Mon 21/9

12:50 a.m.-1:16 p.m.

2 stops10h 26m

C$ 801

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 3/10

6:30 a.m.-11:29 p.m.

1 stop18h 59m

Calgary

Sat 17/10

1:20 p.m.-10:05 p.m.

1 stop6h 45m

C$ 827

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Mon 31/8

9:08 a.m.-11:42 p.m.

1 stop16h 34m

Calgary

Fri 4/9

1:52 p.m.-3:27 p.m.

1 stop23h 35m

C$ 828

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Mon 31/8

12:47 p.m.-8:05 p.m.

1 stop9h 18m

Calgary

Fri 4/9

9:35 a.m.-11:30 p.m.

2 stops11h 55m

C$ 832

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 3/10

6:30 a.m.-11:29 p.m.

1 stop18h 59m

Calgary

Sat 17/10

6:45 a.m.-11:51 p.m.

2 stops15h 06m

C$ 841

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 21/8

11:50 a.m.-8:35 p.m.

1 stop10h 45m

Calgary

Thu 27/8

7:45 a.m.-11:13 p.m.

2 stops13h 28m

C$ 842

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, American Airlines, and WestJet 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 53% 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 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

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 28m.

  • 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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