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.

$662 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

Last minute

Recent round-trip flight deals from Maine to Calgary

Thu, Oct 22 - Wed, Oct 28

6:00 am - 11:28 amPWM Portland-YYC Calgary

7h 28m1 stop Chicago O'Hare Intl

6:00 am - 9:51 pmYYC Calgary-PWM Portland

13h 51m2 stops Denver Intl Chicago O'Hare Intl

$662United Airlines

Tue, Nov 3 - Tue, Nov 10

3:23 pm - 11:53 pmPWM Portland-YYC Calgary

9h 30m1 stop Denver Intl

1:37 pm - 8:51 pmYYC Calgary-PWM Portland

6h 14m1 stop Chicago O'Hare Intl

$664United Airlines

Tue, Nov 3 - Tue, Nov 10

8:47 am - 11:53 pmPWM Portland-YYC Calgary

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

1:37 pm - 8:51 pmYYC Calgary-PWM Portland

6h 14m1 stop Chicago O'Hare Intl

$669United Airlines

Thu, Oct 22 - Wed, Oct 28

6:00 am - 1:44 amPWM Portland-YYC Calgary

21h 44m2 stops Newark Vancouver Intl

11:40 am - 9:00 amYYC Calgary-PWM Portland

19h 20m2 stops Toronto Pearson Intl Newark

$676Air Canada

Fri, Oct 23 - Tue, Oct 27

5:50 pm - 12:51 pmBGR Bangor-YYC Calgary

21h 01m1 stop Chicago O'Hare Intl

1:51 pm - 5:20 pmYYC Calgary-BGR Bangor

25h 29m1 stop Chicago O'Hare Intl

$679American Airlines

Tue, Nov 3 - Tue, Nov 10

3:23 pm - 11:53 pmPWM Portland-YYC Calgary

9h 30m1 stop Denver Intl

4:30 pm - 9:07 amYYC Calgary-PWM Portland

15h 37m3 stops San Francisco Los Angeles Washington, D.C. Dulles Intl

$679United Airlines

Fri, Oct 23 - Tue, Oct 27

5:40 pm - 12:51 pmBGR Bangor-YYC Calgary

21h 11m2 stops Philadelphia Chicago O'Hare Intl

1:51 pm - 5:20 pmYYC Calgary-BGR Bangor

25h 29m1 stop Chicago O'Hare Intl

$689American Airlines

Fri, Oct 23 - Tue, Oct 27

5:40 pm - 12:51 pmBGR Bangor-YYC Calgary

21h 11m2 stops Philadelphia Chicago O'Hare Intl

1:51 pm - 12:36 pmYYC Calgary-BGR Bangor

20h 45m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

$694American Airlines

Sat, Dec 5 - Wed, Dec 9

6:00 am - 11:53 pmPWM Portland-YYC Calgary

18h 53m2 stops Newark Denver Intl

1:37 pm - 8:29 pmYYC Calgary-PWM Portland

5h 52m1 stop Chicago O'Hare Intl

$695United Airlines

Sat, Dec 5 - Wed, Dec 9

9:12 am - 11:53 pmPWM Portland-YYC Calgary

15h 41m2 stops Newark Denver Intl

7:00 am - 10:24 pmYYC Calgary-PWM Portland

14h 24m2 stops Denver Intl Newark

$700United Airlines

Useful Info

Low season	November
High season	July
Cheapest flight	$662

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 15% 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.