How does KAYAK find such low prices on flights from Idaho to Helena?

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 Idaho to Helena.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Idaho 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 Idaho to Helena?

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 Helena with an airline and back to Idaho with another airline.

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

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 Helena from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$352 CHEAP FLIGHTS from Idaho to Helena

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Flight Deals

Cheap Flights from Idaho to Helena

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Idaho to Helena

Sat, Jan 30 - Tue, Feb 2

9:57 am - 4:23 pmBOI Boise Air Term. Gowen Fld-HLN Helena

6h 26m1 stop Seattle/Tacoma Intl

5:00 pm - 2:20 pmHLN Helena-BOI Boise Air Term. Gowen Fld

21h 20m1 stop Seattle/Tacoma Intl

$403Alaska Airlines

Sat, Dec 5 - Sat, Dec 12

11:42 am - 4:12 pmBOI Boise Air Term. Gowen Fld-HLN Helena

4h 30m1 stop Seattle/Tacoma Intl

4:49 pm - 11:59 pmHLN Helena-BOI Boise Air Term. Gowen Fld

7h 10m1 stop Seattle/Tacoma Intl

$403Alaska Airlines

Sat, Dec 5 - Sat, Dec 12

6:37 am - 4:12 pmBOI Boise Air Term. Gowen Fld-HLN Helena

9h 35m1 stop Seattle/Tacoma Intl

4:49 pm - 3:26 pmHLN Helena-BOI Boise Air Term. Gowen Fld

22h 37m1 stop Seattle/Tacoma Intl

$413Alaska Airlines

Sat, Dec 5 - Sat, Dec 12

6:15 am - 1:52 pmBOI Boise Air Term. Gowen Fld-HLN Helena

7h 37m1 stop Denver Intl

2:35 pm - 9:27 pmHLN Helena-BOI Boise Air Term. Gowen Fld

6h 52m1 stop Denver Intl

$460United Airlines

Sat, Jan 30 - Tue, Feb 2

11:10 am - 4:23 pmBOI Boise Air Term. Gowen Fld-HLN Helena

5h 13m1 stop Seattle/Tacoma Intl

5:00 pm - 6:04 pmHLN Helena-BOI Boise Air Term. Gowen Fld

25h 04m2 stops Seattle/Tacoma Intl Ontario

$479Alaska Airlines

Sat, Dec 5 - Sat, Dec 12

5:11 pm - 10:37 pmBOI Boise Air Term. Gowen Fld-HLN Helena

5h 26m1 stop Salt Lake City

1:10 pm - 10:24 pmHLN Helena-BOI Boise Air Term. Gowen Fld

9h 14m2 stops Salt Lake City Seattle/Tacoma Intl

$489Delta

Sat, Dec 5 - Sat, Dec 12

5:11 pm - 10:37 pmBOI Boise Air Term. Gowen Fld-HLN Helena

5h 26m1 stop Salt Lake City

1:10 pm - 10:24 pmHLN Helena-BOI Boise Air Term. Gowen Fld

9h 14m2 stops Salt Lake City Seattle/Tacoma Intl

$491Delta

Fri, Nov 13 - Sun, Nov 15

6:45 pm - 10:26 pmBOI Boise Air Term. Gowen Fld-HLN Helena

3h 41m1 stop Salt Lake City

7:00 am - 10:42 amHLN Helena-BOI Boise Air Term. Gowen Fld

3h 42m1 stop Salt Lake City

$612Delta

Sun, Nov 1 - Thu, Nov 5

7:20 am - 12:28 pmSUN Hailey Sun Valley-Friedman-HLN Helena

5h 08m1 stop Salt Lake City

7:15 am - 12:20 pmHLN Helena-SUN Hailey Sun Valley-Friedman

5h 05m1 stop Salt Lake City

$785Delta

Wed, Nov 4 - Sun, Nov 8

2:34 pm - 9:31 pmSUN Hailey Sun Valley-Friedman-HLN Helena

6h 57m1 stop Denver Intl

6:28 am - 1:53 pmHLN Helena-SUN Hailey Sun Valley-Friedman

7h 25m1 stop Denver Intl

$869United Airlines

Useful Info

Low season	February
High season	August
Cheapest flight	$352

Best time to beat the crowds with an average 35% drop in price.

Most popular time to fly with an average 17% increase in price.

Flight from Boise to Helena

How does KAYAK find such low prices on flights from Idaho to Helena?
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 Idaho to Helena.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Helena?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Idaho 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 Idaho to Helena?
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 Helena with an airline and back to Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Helena?
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 Helena from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.