How does KAYAK find such low prices on flights from Maine to Calgary?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Calgary.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Calgary?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Calgary from Maine is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Maine to Calgary?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Calgary with an airline and back to Maine with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Calgary?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Calgary from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$342 CHEAP FLIGHTS from Maine to Calgary

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Cheap Flights from Maine to Calgary

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Maine to Calgary

Wed, Nov 25 - Wed, Dec 2

5:50 am - 8:17 pmPWM Portland-YYC Calgary

16h 27m1 stop Newark

7:45 am - 11:24 pmYYC Calgary-PWM Portland

13h 39m1 stop Newark

$734Air Canada

Wed, Nov 25 - Wed, Dec 2

5:50 am - 8:17 pmPWM Portland-YYC Calgary

16h 27m1 stop Newark

6:45 am - 8:42 pmYYC Calgary-PWM Portland

11h 57m2 stops Vancouver Intl Newark

$743Air Canada

Thu, Jan 21 - Tue, Jan 26

6:00 am - 8:17 pmPWM Portland-YYC Calgary

16h 17m1 stop Newark

6:45 am - 9:03 pmYYC Calgary-PWM Portland

12h 18m2 stops Vancouver Intl Newark

$747Air Canada

Thu, Jan 21 - Tue, Jan 26

7:30 am - 8:17 pmPWM Portland-YYC Calgary

14h 47m1 stop Newark

7:45 am - 6:53 pmYYC Calgary-PWM Portland

9h 08m1 stop Newark

$752Air Canada

Wed, Nov 25 - Wed, Dec 2

8:47 am - 10:53 pmPWM Portland-YYC Calgary

16h 06m2 stops Chicago O'Hare Intl Denver Intl

7:00 am - 8:42 pmYYC Calgary-PWM Portland

11h 42m2 stops Denver Intl Newark

$754United Airlines

Thu, Jan 21 - Tue, Jan 26

6:00 am - 5:15 pmPWM Portland-YYC Calgary

13h 15m2 stops Newark Montreal Pierre Elliott Trudeau Intl

6:45 am - 9:03 pmYYC Calgary-PWM Portland

12h 18m2 stops Vancouver Intl Newark

$756Air Canada

Sat, Dec 5 - Wed, Dec 9

4:47 pm - 2:03 pmPWM Portland-YYC Calgary

23h 16m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

1:37 pm - 9:29 pmYYC Calgary-PWM Portland

5h 52m1 stop Chicago O'Hare Intl

$765United Airlines

Mon, Mar 15 - Wed, Mar 24

5:45 am - 11:54 amPWM Portland-YYC Calgary

8h 09m1 stop Chicago O'Hare Intl

7:20 pm - 8:19 amYYC Calgary-PWM Portland

10h 59m2 stops Denver Intl Newark

$770United Airlines

Sat, Dec 5 - Wed, Dec 9

9:38 am - 10:53 pmPWM Portland-YYC Calgary

15h 15m2 stops Washington, D.C. Dulles Intl Denver Intl

7:00 am - 7:12 pmYYC Calgary-PWM Portland

10h 12m2 stops Denver Intl Washington, D.C. Dulles Intl

$775United Airlines

Sat, Dec 5 - Wed, Dec 9

9:38 am - 10:53 pmPWM Portland-YYC Calgary

15h 15m2 stops Washington, D.C. Dulles Intl Denver Intl

7:00 am - 11:24 pmYYC Calgary-PWM Portland

14h 24m3 stops Denver Intl West Palm Beach President Donald J. Trump Intl Newark

$780United Airlines

Useful Info

Low season	November
High season	July
Cheapest flight	$342

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly with an average 11% increase in price.

Flight from Portland to Calgary

How does KAYAK find such low prices on flights from Maine to Calgary?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Calgary.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Calgary?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Calgary from Maine is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Maine to Calgary?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Calgary with an airline and back to Maine with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Calgary?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Calgary from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.