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Cheap flights from Portland, Maine to Calgary from C$ 347

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 3/9. 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
1 adult, Economy, 0 bags

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 a.m. - 9:48 p.m.
PWM
-
YYC
17h 48m
2 stops
United Airlines Logo
2:58 p.m. - 11:59 p.m.
YYC
-
PWM
7h 01m
1 stop
C$ 749United Airlines
Thu, 27 Aug - Mon, 31 Aug
American Airlines Logo
9:08 a.m. - 11:42 p.m.
PWM
-
YYC
16h 34m
1 stop
American Airlines Logo
1:52 p.m. - 10:48 p.m.
YYC
-
PWM
6h 56m
1 stop
C$ 816American Airlines
Thu, 20 Aug - Thu, 27 Aug
American Airlines Logo
9:08 a.m. - 11:42 p.m.
PWM
-
YYC
16h 34m
1 stop
American Airlines Logo
7:00 a.m. - 11:47 p.m.
YYC
-
PWM
14h 47m
1 stop
C$ 823American Airlines
Sun, 6 Sep - Tue, 15 Sep
American Airlines Logo
9:08 a.m. - 11:42 p.m.
PWM
-
YYC
16h 34m
1 stop
American Airlines Logo
6:45 a.m. - 10:00 p.m.
YYC
-
PWM
13h 15m
2 stops
C$ 830American Airlines
Thu, 20 Aug - Thu, 27 Aug
American Airlines Logo
1:53 p.m. - 11:29 p.m.
PWM
-
YYC
11h 36m
1 stop
American Airlines Logo
1:51 p.m. - 11:47 p.m.
YYC
-
PWM
7h 56m
1 stop
C$ 836American Airlines
Tue, 22 Sep - Tue, 29 Sep
American Airlines Logo
10:00 a.m. - 11:42 p.m.
PWM
-
YYC
15h 42m
2 stops
American Airlines Logo
7:00 a.m. - 11:47 p.m.
YYC
-
PWM
14h 47m
1 stop
C$ 837American Airlines
Sun, 6 Sep - Tue, 15 Sep
American Airlines Logo
1:53 p.m. - 11:29 p.m.
PWM
-
YYC
11h 36m
1 stop
American Airlines Logo
7:00 a.m. - 11:59 p.m.
YYC
-
PWM
14h 59m
2 stops
C$ 850American Airlines
Tue, 22 Sep - Tue, 29 Sep
United Airlines Logo
10:50 a.m. - 9:48 p.m.
PWM
-
YYC
12h 58m
2 stops
United Airlines Logo
3:22 p.m. - 9:08 a.m.
YYC
-
PWM
15h 46m
2 stops
C$ 857United Airlines
Tue, 22 Sep - Tue, 29 Sep
United Airlines Logo
5:15 a.m. - 11:58 a.m.
PWM
-
YYC
8h 43m
1 stop
United Airlines Logo
2:58 p.m. - 11:59 p.m.
YYC
-
PWM
7h 01m
1 stop
C$ 863United Airlines
Thu, 27 Aug - Mon, 31 Aug
United Airlines Logo
10:50 a.m. - 9:48 p.m.
PWM
-
YYC
12h 58m
2 stops
United Airlines Logo
3:22 p.m. - 10:40 a.m.
YYC
-
PWM
17h 18m
3 stops
C$ 864United Airlines
Tue, 22 Sep - Tue, 29 Sep

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United Airlines flights from Portland, Maine to Calgary

Our best United Airlines deals on Portland, Maine to Calgary flight tickets
United Airlines
27 Aug
PWM6:00 a.m.Portland
17h 48m
2 stops
YYC9:48 p.m.Calgary
31 Aug
YYC2:58 p.m.Calgary
7h 01m
1 stop
PWM11:59 p.m.Portland
C$ 749
United Airlines
22 Sep
PWM10:50 a.m.Portland
12h 58m
2 stops
YYC9:48 p.m.Calgary
29 Sep
YYC3:22 p.m.Calgary
15h 46m
2 stops
PWM9:08 a.m.Portland
C$ 857
United Airlines
27 Aug
PWM5:15 a.m.Portland
8h 43m
1 stop
YYC11:58 a.m.Calgary
31 Aug
YYC2:58 p.m.Calgary
7h 01m
1 stop
PWM11:59 p.m.Portland
C$ 863

WestJet flights from Portland, Maine to Calgary

Our best WestJet deals on Portland, Maine to Calgary flight tickets
WestJet
29 Oct
PWM11:55 a.m.Portland
10h 35m
1 stop
YYC8:30 p.m.Calgary
31 Oct
YYC8:55 a.m.Calgary
26h 12m
2 stops
PWM1:07 p.m.Portland
C$ 900
WestJet
17 Sep
PWM4:45 p.m.Portland
29h 30m
1 stop
YYC8:15 p.m.Calgary
21 Sep
YYC11:15 a.m.Calgary
10h 02m
2 stops
PWM11:17 p.m.Portland
C$ 907
WestJet
17 Sep
PWM11:50 a.m.Portland
10h 50m
2 stops
YYC8:40 p.m.Calgary
21 Sep
YYC9:35 a.m.Calgary
11h 42m
2 stops
PWM11:17 p.m.Portland
C$ 951

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 7 July 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

Thu 27/8

6:00 a.m.-9:48 p.m.

2 stops17h 48m

Calgary

Mon 31/8

2:58 p.m.-11:59 p.m.

1 stop7h 01m

C$ 749

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 20/8

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

1 stop16h 34m

Calgary

Thu 27/8

1:52 p.m.-10:48 p.m.

1 stop6h 56m

C$ 816

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sun 6/9

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

1 stop16h 34m

Calgary

Tue 15/9

7:00 a.m.-11:47 p.m.

1 stop14h 47m

C$ 823

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 20/8

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

1 stop16h 34m

Calgary

Thu 27/8

6:45 a.m.-10:00 p.m.

2 stops13h 15m

C$ 830

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 22/9

1:53 p.m.-11:29 p.m.

1 stop11h 36m

Calgary

Tue 29/9

1:51 p.m.-11:47 p.m.

1 stop7h 56m

C$ 836

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sun 6/9

10:00 a.m.-11:42 p.m.

2 stops15h 42m

Calgary

Tue 15/9

7:00 a.m.-11:47 p.m.

1 stop14h 47m

C$ 837

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 22/9

1:53 p.m.-11:29 p.m.

1 stop11h 36m

Calgary

Tue 29/9

7:00 a.m.-11:59 p.m.

2 stops14h 59m

C$ 850

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 22/9

10:50 a.m.-9:48 p.m.

2 stops12h 58m

Calgary

Tue 29/9

3:22 p.m.-9:08 a.m.

2 stops15h 46m

C$ 857
Quickest round-trip

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 27/8

5:15 a.m.-11:58 a.m.

1 stop8h 43m

Calgary

Mon 31/8

2:58 p.m.-11:59 p.m.

1 stop7h 01m

C$ 863

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 22/9

10:50 a.m.-9:48 p.m.

2 stops12h 58m

Calgary

Tue 29/9

3:22 p.m.-10:40 a.m.

3 stops17h 18m

C$ 864

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

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

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
Airdrie
Kananaskis
Drumheller

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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