HLN

$288 Find Cheap Flights from Idaho to Helena - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Helena departing on 7/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Idaho to Helena

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Helena that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho to Helena

Tue, Sep 22 - Sat, Sep 26
Alaska Airlines Logo
8:03 am - 4:41 pm
BOI
-
HLN
8h 38m
1 stop
Alaska Airlines Logo
5:18 pm - 11:44 pm
HLN
-
BOI
6h 26m
1 stop
$358Alaska Airlines
Sat, Aug 29 - Tue, Sep 1
Alaska Airlines Logo
8:03 am - 4:34 pm
BOI
-
HLN
8h 31m
1 stop
Alaska Airlines Logo
5:11 pm - 8:33 pm
HLN
-
BOI
27h 22m
1 stop
$363Alaska Airlines
Tue, Aug 11 - Fri, Aug 14
Delta Logo
6:45 pm - 10:30 pm
BOI
-
HLN
3h 45m
1 stop
Delta Logo
12:55 pm - 5:55 pm
HLN
-
BOI
5h 00m
1 stop
$375Delta
Thu, Aug 6 - Thu, Aug 13
Delta Logo
6:45 pm - 10:30 pm
BOI
-
HLN
3h 45m
1 stop
Delta Logo
5:40 am - 9:48 am
HLN
-
BOI
4h 08m
1 stop
$395Delta
Tue, Sep 22 - Sat, Sep 26
Alaska Airlines Logo
7:20 am - 4:41 pm
BOI
-
HLN
9h 21m
2 stops
Alaska Airlines Logo
5:18 pm - 11:44 pm
HLN
-
BOI
6h 26m
1 stop
$436Alaska Airlines
Tue, Sep 22 - Sat, Sep 26
Alaska Airlines Logo
8:03 am - 4:41 pm
BOI
-
HLN
8h 38m
1 stop
Alaska Airlines Logo
5:18 pm - 2:02 pm
HLN
-
BOI
20h 44m
2 stops
$441Alaska Airlines
Sat, Aug 29 - Tue, Sep 1
Alaska Airlines Logo
6:00 am - 4:34 pm
BOI
-
HLN
10h 34m
2 stops
Alaska Airlines Logo
5:11 pm - 3:31 pm
HLN
-
BOI
22h 20m
1 stop
$448Alaska Airlines
Tue, Aug 11 - Fri, Aug 14
Alaska Airlines Logo
10:00 am - 4:32 pm
BOI
-
HLN
6h 32m
1 stop
Alaska Airlines Logo
5:09 pm - 7:13 pm
HLN
-
BOI
26h 04m
2 stops
$520Alaska Airlines
Thu, Aug 6 - Thu, Aug 13
Alaska Airlines Logo
4:35 pm - 4:32 pm
BOI
-
HLN
23h 57m
1 stop
Alaska Airlines Logo
5:09 pm - 7:13 pm
HLN
-
BOI
26h 04m
2 stops
$529Alaska Airlines
Sun, Aug 2 - Sat, Aug 8
Alaska Airlines Logo
4:35 pm - 4:32 pm
BOI
-
HLN
23h 57m
1 stop
Alaska Airlines Logo
5:09 pm - 10:55 pm
HLN
-
BOI
5h 46m
1 stop
$551Alaska Airlines
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$288
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Boise to Helena

FAQs for booking flights from Idaho 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.

Everything you need to know for your flight to Helena

Information on the airport you'll fly into in Helena

Helena (HLN)