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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$149 CHEAP FLIGHTS from Idaho to Helena

HLN

KAYAK searches hundreds of travel sites at once for deals on flights to Helena

...and more

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41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$255

Alaska Airlines

Fri 3/27Mon 3/30

BOI - HLN • 1 stop

Cheapest one-way

$149

United Airlines

Wed 3/4

BOI - HLN • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Helena!

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

Fri, Mar 27 - Mon, Mar 30

6:04 pm - 5:45 pm

BOI

HLN

23h 41m

1 stop

6:22 pm - 10:57 pm

HLN

BOI

4h 35m

1 stop

$255Alaska Airlines

Fri, Mar 27 - Mon, Mar 30

8:28 pm - 5:45 pm

BOI

HLN

21h 17m

1 stop

6:22 pm - 8:28 am

HLN

BOI

14h 06m

2 stops

$323Alaska Airlines

Mon, Feb 23 - Tue, Feb 24

7:00 am - 3:59 pm

BOI

HLN

8h 59m

2 stops

4:36 pm - 10:40 pm

HLN

BOI

6h 04m

1 stop

$326Alaska Airlines

Mon, Feb 23 - Tue, Feb 24

6:28 am - 3:59 pm

BOI

HLN

9h 31m

1 stop

4:36 pm - 10:40 pm

HLN

BOI

6h 04m

1 stop

$385Alaska Airlines

Mon, Feb 23 - Tue, Feb 24

7:00 am - 3:59 pm

BOI

HLN

8h 59m

2 stops

4:36 pm - 11:30 pm

HLN

BOI

30h 54m

2 stops

$405Alaska Airlines

Sat, Feb 7 - Tue, Feb 10

11:35 am - 6:11 pm

BOI

HLN

6h 36m

1 stop

6:48 pm - 11:59 pm

HLN

BOI

5h 11m

1 stop

$527Alaska Airlines

Mon, Feb 9 - Fri, Feb 13

7:02 pm - 6:11 pm

BOI

HLN

23h 09m

2 stops

4:36 pm - 10:40 pm

HLN

BOI

6h 04m

1 stop

$596Alaska Airlines

Sat, Feb 7 - Tue, Feb 10

11:35 am - 6:11 pm

BOI

HLN

6h 36m

1 stop

6:48 pm - 12:54 pm

HLN

BOI

18h 06m

2 stops

$615Alaska Airlines

Sat, Feb 7 - Tue, Feb 10

10:15 am - 1:41 pm

BOI

HLN

27h 26m

2 stops

2:27 pm - 7:51 pm

HLN

BOI

29h 24m

2 stops

$696United Airlines

Mon, Feb 9 - Fri, Feb 13

9:10 am - 6:11 pm

BOI

HLN

9h 01m

2 stops

4:36 pm - 11:59 pm

HLN

BOI

7h 23m

2 stops

$979Alaska Airlines

Useful Info

Low season	April
High season	August
Cheapest flight	$149

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly and prices are also 15% lower on average.

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.

Everything you need to know for your flight to Helena

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Helena

Helena (HLN)

HLN

$94 Find Cheap Flights from Idaho to Helena

KAYAK searches hundreds of travel sites at once for deals on flights to Helena

Everything you should know

Cheap Flights from Idaho to Helena

Recent round-trip flight deals from Idaho to Helena

Recent one-way flight deals from Idaho to Helena

Good to know

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

Cabin class types available on flights to Idaho

Complete your trip to Helena with a hotel stay or car rental

Find direct flights for Helena

Flights to other popular destinations

Flights from domestic origins to Helena

Choose which airport to fly into in Helena

Find deals for your return flight