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.

$302 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

Sat, Dec 5 - Wed, Dec 9

4:47 pm - 1:03 pmPWM Portland-YYC Calgary

22h 16m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

1:37 pm - 10:29 pmYYC Calgary-PWM Portland

6h 52m1 stop Chicago O'Hare Intl

$723United Airlines

Sat, Dec 5 - Wed, Dec 9

9:12 am - 9:53 pmPWM Portland-YYC Calgary

14h 41m2 stops Newark Denver Intl

1:37 pm - 10:29 pmYYC Calgary-PWM Portland

6h 52m1 stop Chicago O'Hare Intl

$727United Airlines

Sat, Dec 5 - Wed, Dec 9

7:00 am - 9:53 pmPWM Portland-YYC Calgary

16h 53m2 stops Newark Denver Intl

7:00 am - 12:24 amYYC Calgary-PWM Portland

15h 24m2 stops Denver Intl Newark

$733United Airlines

Sat, Dec 5 - Wed, Dec 9

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

14h 15m2 stops Washington, D.C. Dulles Intl Denver Intl

7:00 am - 12:24 amYYC Calgary-PWM Portland

15h 24m3 stops Denver Intl West Palm Beach President Donald J. Trump Intl Newark

$738United Airlines

Sat, Dec 5 - Wed, Dec 9

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

14h 15m2 stops Washington, D.C. Dulles Intl Denver Intl

7:00 am - 12:24 amYYC Calgary-PWM Portland

15h 24m3 stops Denver Intl West Palm Beach President Donald J. Trump Intl Newark

$759United Airlines

Fri, Feb 26 - Fri, Mar 5

12:15 pm - 1:44 pmPWM Portland-YYC Calgary

27h 29m1 stop Chicago O'Hare Intl

8:00 am - 11:49 pmYYC Calgary-PWM Portland

13h 49m2 stops Dallas/Fort Worth Philadelphia

$772American Airlines

Fri, Feb 26 - Fri, Mar 5

6:03 pm - 1:44 pmPWM Portland-YYC Calgary

21h 41m2 stops Philadelphia Chicago O'Hare Intl

8:00 am - 11:49 pmYYC Calgary-PWM Portland

13h 49m2 stops Dallas/Fort Worth Philadelphia

$777American Airlines

Mon, Dec 14 - Mon, Dec 21

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

14h 15m2 stops Washington, D.C. Dulles Intl Denver Intl

7:59 pm - 10:07 amYYC Calgary-PWM Portland

12h 08m2 stops Denver Intl Newark

$801United Airlines

Sat, Dec 5 - Wed, Dec 9

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

14h 15m2 stops Washington, D.C. Dulles Intl Denver Intl

7:00 am - 12:24 amYYC Calgary-PWM Portland

15h 24m3 stops Denver Intl West Palm Beach President Donald J. Trump Intl Newark

$802United Airlines

Sat, Dec 5 - Wed, Dec 9

7:00 am - 7:17 pmPWM Portland-YYC Calgary

14h 17m1 stop Newark

7:45 am - 8:25 pmYYC Calgary-PWM Portland

10h 40m1 stop Newark

$807United Airlines

Useful Info

Low season	November
High season	July
Cheapest flight	$302

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly with an average 12% 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.