What is the cheapest airline that flies from Maine to Calgary?

WestJet, United Airlines, and Air Canada are the most popular carriers operating from Maine to Calgary

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

Prices for flights from Maine to Calgary Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Maine to Calgary Airport?

There are 6 operators available for flights from Maine to Calgary Airport as of September 2025.

How old do you have to be to fly from Maine to Calgary Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to Calgary Airport.

What documentation or ID do you need to fly to Calgary Airport?

The required travel and health documents for your Calgary Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Calgary Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$73 Cheap Flights from Maine to Calgary in 2025/26

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Find the cheapest flights from Maine to Calgary

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:30 pm - 9:51 pmBOS-YYC

5h 21mnonstop

10:50 am - 5:40 pmYYC-BOS

4h 50mnonstop

$157WestJet

Find Deal

dom., oct. 12 - lun., oct. 20

6:30 pm - 9:51 pmBOS-YYC

5h 21mnonstop

10:50 am - 5:40 pmYYC-BOS

4h 50mnonstop

$165WestJet

Find Deal

vie., oct. 3 - lun., oct. 20

3:15 pm - 11:16 pmBOS-YYC

10h 01m1 stop

1:10 am - 9:30 amYYC-BOS

6h 20m1 stop

$206Air Canada

Find Deal

mié., oct. 15 - lun., oct. 20

7:30 am - 9:48 pmBOS-YYC

16h 18m1 stop

1:10 am - 9:30 amYYC-BOS

6h 20m1 stop

$211Multiple Airlines

Find Deal

mié., oct. 22 - vie., oct. 24

3:15 pm - 11:16 pmBOS-YYC

10h 01m1 stop

7:00 am - 3:59 pmYYC-BOS

6h 59m1 stop

$213Air Canada

Find Deal

mié., oct. 15 - sáb., oct. 18

6:00 am - 11:38 amBOS-YYC

7h 38m1 stop

12:20 am - 2:30 pmYYC-BOS

12h 10m2 stops

$223Multiple Airlines

Find Deal

mié., oct. 22 - vie., oct. 24

6:00 am - 9:48 pmBOS-YYC

17h 48m2 stops

3:49 pm - 6:07 amYYC-BOS

12h 18m1 stop

$231United Airlines

Find Deal

mié., oct. 22 - sáb., oct. 25

3:28 pm - 12:34 pmPWM-YYC

23h 06m1 stop

1:29 pm - 2:56 pmYYC-PWM

23h 27m1 stop

$461American Airlines

Find Deal

jue., oct. 23 - jue., oct. 30

3:28 pm - 12:34 pmPWM-YYC

23h 06m1 stop

1:29 pm - 12:35 pmYYC-PWM

21h 06m2 stops

$497American Airlines

Find Deal

jue., oct. 23 - jue., oct. 30

3:12 pm - 11:35 amPWM-YYC

22h 23m2 stops

2:13 pm - 2:39 pmYYC-PWM

22h 26m2 stops

$665United Airlines

Find Deal

sáb., ene. 10 - mar., ene. 13

United Airlines flights from Maine to Calgary

Our best United Airlines deals on Maine to Calgary flight tickets

United Airlines

Oct 22

BOS6:00 amBoston Logan Intl

17h 48m

2 stops

YYC9:48 pmCalgary

Oct 25

YYC3:49 pmCalgary

12h 18m

1 stop

BOS6:07 amBoston Logan Intl

$231

Find similar

United Airlines

Jan 10

PWM3:12 pmPortland

22h 23m

2 stops

YYC11:35 amCalgary

Jan 13

YYC2:13 pmCalgary

22h 26m

2 stops

PWM2:39 pmPortland

$665

Find similar

United Airlines

Jan 10

PWM3:12 pmPortland

22h 23m

2 stops

YYC11:35 amCalgary

Jan 13

YYC12:37 pmCalgary

24h 02m

1 stop

PWM2:39 pmPortland

$681

Find similar

WestJet flights from Maine to Calgary

Our best WestJet deals on Maine to Calgary flight tickets

WestJet

Oct 12

BOS6:30 pmBoston Logan Intl

5h 21m

YYC9:51 pmCalgary

Oct 20

YYC10:50 amCalgary

4h 50m

BOS5:40 pmBoston Logan Intl

$157

Find similar

WestJet

Oct 3

BOS6:30 pmBoston Logan Intl

5h 21m

YYC9:51 pmCalgary

Oct 20

YYC10:50 amCalgary

4h 50m

BOS5:40 pmBoston Logan Intl

$165

Find similar

WestJet

Oct 12

BOS6:30 pmBoston Logan Intl

5h 21m

YYC9:51 pmCalgary

Oct 20

YYC10:50 amCalgary

4h 50m

BOS5:40 pmBoston Logan Intl

$182

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

dom. 10/12

6:30 pm-9:51 pm

Nonstop5h 21m

Calgary

lun. 10/20

10:50 am-5:40 pm

Nonstop4h 50m

$157

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

vie. 10/3

6:30 pm-9:51 pm

Nonstop5h 21m

Calgary

lun. 10/20

10:50 am-5:40 pm

Nonstop4h 50m

$165

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

mié. 10/15

3:15 pm-11:16 pm

1 stop10h 01m

Calgary

lun. 10/20

1:10 am-9:30 am

1 stop6h 20m

$206

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

mié. 10/22

7:30 am-9:48 pm

1 stop16h 18m

Calgary

vie. 10/24

1:10 am-9:30 am

1 stop6h 20m

$211

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

mié. 10/15

3:15 pm-11:16 pm

1 stop10h 01m

Calgary

sáb. 10/18

7:00 am-3:59 pm

1 stop6h 59m

$213

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

mié. 10/22

6:00 am-11:38 am

1 stop7h 38m

Calgary

vie. 10/24

12:20 am-2:30 pm

2 stops12h 10m

$223

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

mié. 10/22

6:00 am-9:48 pm

2 stops17h 48m

Calgary

sáb. 10/25

3:49 pm-6:07 am

1 stop12h 18m

$231

PortlandCalgary

PWM - YYC

PWMYYC

Portland

jue. 10/23

3:28 pm-12:34 pm

1 stop23h 06m

Calgary

jue. 10/30

1:29 pm-2:56 pm

1 stop23h 27m

$461

PortlandCalgary

PWM - YYC

PWMYYC

Portland

jue. 10/23

3:28 pm-12:34 pm

1 stop23h 06m

Calgary

jue. 10/30

1:29 pm-12:35 pm

2 stops21h 06m

$497

PortlandCalgary

PWM - YYC

PWMYYC

Portland

sáb. 1/10

3:12 pm-11:35 am

2 stops22h 23m

Calgary

mar. 1/13

2:13 pm-2:39 pm

2 stops22h 26m

$665

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from 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

Prices

Airlines

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 Thursday when prices can be found for as low as $615. This is often the case because there is less demand to fly during this day of the week. Flights from Maine to Calgary on a Sunday will generally be more expensive and average around $854. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Calgary?

The cheapest time of day to fly to Calgary is in the morning when flights can be purchased for as low as $730. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $875 on average. Flights to Calgary from Maine at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Maine to Calgary flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Calgary

Fastest flight time	5h 21m
Direct flights	Mon, Tue, Fri, Sat and Sun
Airports in Calgary	1 airport

The fastest flight from Maine to Calgary takes 5h 21m

Direct flights go from Maine to Calgary on Monday, Tuesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport near Calgary: Calgary (YYC)

Search flight deals

When did momondo last update prices for flights from Maine to Calgary Airport?
Prices for flights from Maine to Calgary Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Maine to Calgary Airport?
There are 6 operators available for flights from Maine to Calgary Airport as of September 2025.
How old do you have to be to fly from Maine to Calgary Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to Calgary Airport.
What documentation or ID do you need to fly to Calgary Airport?
The required travel and health documents for your Calgary Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Calgary Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Maine to Calgary

Compare and see reviews for airlines that fly from Maine to Calgary with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $591	Free Cancellation	Rating 7.4 8,926 reviews		Search United Airlines flights

Banff

Canmore

Lake Louise

Radium Hot Springs

Drumheller

Kananaskis

Airdrie

Why use momondo?

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

It is quick and easy to find Maine to Calgary flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Calgary that suits you.

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

Yes. momondo enables you to select and highlight flights to Calgary from Maine with this policy.

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

Once you have performed a search for Maine 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 Maine to Calgary right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Calgary from Maine. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.