When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Helena Airport?

Prices for flights from Boise Air Term. Gowen Fld Airport to Helena Airport were last updated today.

How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Helena Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boise Air Term. Gowen Fld Airport to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$223 Cheap Flights from Boise to Helena in 2026

1 adult

0 bags

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Find the cheapest flights from Boise to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:08 pm - 5:45 pm

BOI

HLN

23h 37m

1 stop

6:22 pm - 11:02 pm

HLN

BOI

4h 40m

1 stop

$254Alaska Airlines

Tue, Apr 28 - Sat, May 2

4:38 pm - 5:45 pm

BOI

HLN

25h 07m

1 stop

6:22 pm - 11:02 pm

HLN

BOI

4h 40m

1 stop

$263Alaska Airlines

Tue, Apr 28 - Sat, May 2

6:00 am - 5:45 pm

BOI

HLN

11h 45m

1 stop

6:22 pm - 11:02 pm

HLN

BOI

4h 40m

1 stop

$297Alaska Airlines

Wed, Apr 15 - Wed, Apr 22

6:08 pm - 5:45 pm

BOI

HLN

23h 37m

1 stop

6:22 pm - 11:02 pm

HLN

BOI

4h 40m

1 stop

$305Alaska Airlines

Tue, Apr 28 - Sat, May 2

10:22 am - 5:45 pm

BOI

HLN

31h 23m

2 stops

6:22 pm - 11:02 pm

HLN

BOI

4h 40m

1 stop

$312Alaska Airlines

Tue, Apr 28 - Sat, May 2

11:58 am - 5:45 pm

BOI

HLN

5h 47m

1 stop

6:22 pm - 10:57 pm

HLN

BOI

4h 35m

1 stop

$327Alaska Airlines

Wed, Apr 15 - Sat, Apr 18

11:58 am - 5:45 pm

BOI

HLN

5h 47m

1 stop

6:22 pm - 10:57 pm

HLN

BOI

4h 35m

1 stop

$337Alaska Airlines

Wed, Apr 15 - Sat, Apr 18

7:40 am - 5:45 pm

BOI

HLN

10h 05m

2 stops

6:22 pm - 11:56 pm

HLN

BOI

5h 34m

1 stop

$376Alaska Airlines

Wed, Apr 15 - Sat, Apr 18

9:02 am - 5:45 pm

BOI

HLN

32h 43m

2 stops

6:22 pm - 11:02 pm

HLN

BOI

4h 40m

1 stop

$385Alaska Airlines

Tue, Apr 28 - Sat, May 2

8:00 am - 12:21 pm

BOI

HLN

4h 21m

1 stop

1:02 pm - 5:18 pm

HLN

BOI

4h 16m

1 stop

$577Delta

Tue, Mar 31 - Sat, Apr 4

Alaska Airlines flights from Boise to Helena

Our best Alaska Airlines deals on Boise to Helena flight tickets

Alaska Airlines

Apr 28

BOI6:08 pmBoise Air Term. Gowen Fld

23h 37m

1 stop

HLN5:45 pmHelena

May 2

HLN6:22 pmHelena

4h 40m

1 stop

BOI11:02 pmBoise Air Term. Gowen Fld

$254

Alaska Airlines

Apr 28

BOI4:38 pmBoise Air Term. Gowen Fld

25h 07m

1 stop

HLN5:45 pmHelena

May 2

HLN6:22 pmHelena

4h 40m

1 stop

BOI11:02 pmBoise Air Term. Gowen Fld

$263

Alaska Airlines

Apr 15

BOI6:00 amBoise Air Term. Gowen Fld

11h 45m

1 stop

HLN5:45 pmHelena

Apr 22

HLN6:22 pmHelena

4h 40m

1 stop

BOI11:02 pmBoise Air Term. Gowen Fld

$297

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Tue 4/28

6:08 pm-5:45 pm

1 stop23h 37m

Helena

Sat 5/2

6:22 pm-11:02 pm

1 stop4h 40m

$254

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Tue 4/28

4:38 pm-5:45 pm

1 stop25h 07m

Helena

Sat 5/2

6:22 pm-11:02 pm

1 stop4h 40m

$263

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Wed 4/15

6:00 am-5:45 pm

1 stop11h 45m

Helena

Wed 4/22

6:22 pm-11:02 pm

1 stop4h 40m

$297

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Tue 4/28

6:08 pm-5:45 pm

1 stop23h 37m

Helena

Sat 5/2

6:22 pm-11:02 pm

1 stop4h 40m

$305

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Tue 4/28

10:22 am-5:45 pm

2 stops31h 23m

Helena

Sat 5/2

6:22 pm-11:02 pm

1 stop4h 40m

$312

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Wed 4/15

11:58 am-5:45 pm

1 stop5h 47m

Helena

Sat 4/18

6:22 pm-10:57 pm

1 stop4h 35m

$327

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Wed 4/15

11:58 am-5:45 pm

1 stop5h 47m

Helena

Sat 4/18

6:22 pm-10:57 pm

1 stop4h 35m

$337

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Wed 4/15

7:40 am-5:45 pm

2 stops10h 05m

Helena

Sat 4/18

6:22 pm-11:56 pm

1 stop5h 34m

$376

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Tue 4/28

9:02 am-5:45 pm

2 stops32h 43m

Helena

Sat 5/2

6:22 pm-11:02 pm

1 stop4h 40m

$385

Quickest round-trip

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Tue 3/31

8:00 am-12:21 pm

1 stop4h 21m

Helena

Sat 4/4

1:02 pm-5:18 pm

1 stop4h 16m

$577

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boise to Helena

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Helena?

Delta and Alaska Airlines are the most popular carriers operating from Boise Air Term. Gowen Fld to Helena

When to book flights from Boise to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Helena according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boise to Helena (BOI to HLN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Helena

Fastest flight time	4h 21m
Direct flights	None

The fastest flight from Boise to Helena takes 4h 21m

There are no direct flights from Boise to Helena. There are no popular flight routes from Boise to Helena.

Search flight deals

How far is Boise Air Term. Gowen Fld to Helena by plane?
Helena is 289.0 mi away from Boise Air Term. Gowen Fld. A reasonable flight in good conditions will take 4h 21m.
When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Helena Airport?
Prices for flights from Boise Air Term. Gowen Fld Airport to Helena Airport were last updated today.
How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Helena Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boise Air Term. Gowen Fld Airport to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Helena?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Helena from Boise.

Can I find flights from Boise to Helena with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boise to Helena flights to just show those with flexible booking policies.

How can momondo help me find flights from Boise to Helena?

momondo helps you find the best flight between Boise and Helena by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Boise to Helena right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Helena from Boise. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.