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.

$403 CHEAP FLIGHTS from Idaho to Helena

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

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

Recent round-trip flight deals from Idaho to Helena

Sat, Jan 30 - Tue, Feb 2

6:37 am - 4:23 pmBOI Boise Air Term. Gowen Fld-HLN Helena

9h 46m1 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, Jan 30 - Tue, Feb 2

8:12 am - 4:31 pmBOI Boise Air Term. Gowen Fld-HLN Helena

8h 19m1 stop Seattle/Tacoma Intl

5:08 pm - 10:17 pmHLN Helena-BOI Boise Air Term. Gowen Fld

5h 09m1 stop Seattle/Tacoma Intl

$403Alaska Airlines

Sat, Dec 5 - Wed, Dec 9

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

9h 35m1 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, 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 - 11:08 pmHLN Helena-BOI Boise Air Term. Gowen Fld

30h 08m2 stops Seattle/Tacoma Intl San Diego

$416Alaska Airlines

Sat, Jan 30 - Tue, Feb 2

9:59 am - 4:31 pmBOI Boise Air Term. Gowen Fld-HLN Helena

6h 32m1 stop Seattle/Tacoma Intl

5:08 pm - 2:09 pmHLN Helena-BOI Boise Air Term. Gowen Fld

21h 01m2 stops Seattle/Tacoma Intl San Diego

$416Alaska Airlines

Sat, Dec 5 - Wed, Dec 9

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

9h 35m1 stop Seattle/Tacoma Intl

4:49 pm - 10:27 pmHLN Helena-BOI Boise Air Term. Gowen Fld

29h 38m2 stops Seattle/Tacoma Intl San Diego

$436Alaska Airlines

Mon, Dec 7 - Wed, Dec 9

2:48 pm - 9:26 pmBOI Boise Air Term. Gowen Fld-HLN Helena

6h 38m1 stop Denver Intl

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

6h 52m1 stop Denver Intl

$459United Airlines

Tue, Dec 8 - Thu, Dec 10

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

7h 37m1 stop Denver Intl

6:20 am - 1:39 pmHLN Helena-BOI Boise Air Term. Gowen Fld

7h 19m1 stop Denver Intl

$459United Airlines

Tue, Nov 17 - Sat, Nov 21

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

3h 41m1 stop Salt Lake City

1:07 pm - 6:34 pmHLN Helena-BOI Boise Air Term. Gowen Fld

5h 27m1 stop Salt Lake City

$625Delta

Sun, Nov 15 - Thu, Nov 19

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

$625Delta

Useful Info

Low season	February
High season	August
Cheapest flight	$403

Best time to beat the crowds with an average 37% drop in price.

Most popular time to fly with an average 13% 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.