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.

$240 Cheap Flights from Boise to Helena in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Boise to Helena

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:51 pm - 4:06 pm

BOI

HLN

19h 15m

1 stop

4:43 pm - 11:58 pm

HLN

BOI

7h 15m

1 stop

$323Alaska Airlines

Sat, May 30 - Tue, Jun 2

6:42 pm - 10:39 pm

BOI

HLN

3h 57m

1 stop

5:40 am - 9:29 am

HLN

BOI

3h 49m

1 stop

$375Delta

Fri, Jul 10 - Tue, Jul 14

6:42 pm - 10:31 pm

BOI

HLN

3h 49m

1 stop

5:35 am - 9:32 am

HLN

BOI

3h 57m

1 stop

$380Delta

Mon, Jun 8 - Sun, Jun 14

8:15 am - 4:32 pm

BOI

HLN

8h 17m

1 stop

5:09 pm - 12:04 am

HLN

BOI

6h 55m

1 stop

$385Alaska Airlines

Sat, Aug 15 - Tue, Aug 18

10:00 am - 4:06 pm

BOI

HLN

30h 06m

2 stops

4:43 pm - 11:58 pm

HLN

BOI

7h 15m

1 stop

$418Alaska Airlines

Sat, May 30 - Tue, Jun 2

11:42 am - 4:32 pm

BOI

HLN

4h 50m

1 stop

5:09 pm - 8:43 pm

HLN

BOI

27h 34m

2 stops

$502Alaska Airlines

Fri, Jul 10 - Tue, Jul 14

9:13 am - 4:32 pm

BOI

HLN

7h 19m

2 stops

5:09 pm - 10:24 pm

HLN

BOI

5h 15m

1 stop

$514Alaska Airlines

Sat, Aug 15 - Tue, Aug 18

6:35 am - 4:06 pm

BOI

HLN

9h 31m

1 stop

5:09 pm - 8:07 am

HLN

BOI

14h 58m

2 stops

$574Alaska Airlines

Mon, Jun 8 - Sun, Jun 14

6:35 am - 4:06 pm

BOI

HLN

9h 31m

1 stop

4:43 pm - 11:58 pm

HLN

BOI

7h 15m

1 stop

$575Alaska Airlines

Fri, May 22 - Tue, May 26

6:51 pm - 4:32 pm

BOI

HLN

21h 41m

2 stops

5:09 pm - 8:43 pm

HLN

BOI

27h 34m

2 stops

$599Alaska Airlines

Fri, Jul 10 - Tue, Jul 14

Alaska Airlines flights from Boise to Helena

Our best Alaska Airlines deals on Boise to Helena flight tickets

Alaska Airlines

May 30

BOI8:51 pmBoise Air Term. Gowen Fld

19h 15m

1 stop

HLN4:06 pmHelena

Jun 2

HLN4:43 pmHelena

7h 15m

1 stop

BOI11:58 pmBoise Air Term. Gowen Fld

$323

Alaska Airlines

Aug 15

BOI8:15 amBoise Air Term. Gowen Fld

8h 17m

1 stop

HLN4:32 pmHelena

Aug 18

HLN5:09 pmHelena

6h 55m

1 stop

BOI12:04 amBoise Air Term. Gowen Fld

$385

Alaska Airlines

May 30

BOI10:00 amBoise Air Term. Gowen Fld

30h 06m

2 stops

HLN4:06 pmHelena

Jun 2

HLN4:43 pmHelena

7h 15m

1 stop

BOI11:58 pmBoise Air Term. Gowen Fld

$418

Delta flights from Boise to Helena

Our best Delta deals on Boise to Helena flight tickets

Delta

Jul 10

BOI6:42 pmBoise Air Term. Gowen Fld

3h 57m

1 stop

HLN10:39 pmHelena

Jul 14

HLN5:40 amHelena

3h 49m

1 stop

BOI9:29 amBoise Air Term. Gowen Fld

$375

Delta

Jun 8

BOI6:42 pmBoise Air Term. Gowen Fld

3h 49m

1 stop

HLN10:31 pmHelena

Jun 14

HLN5:35 amHelena

3h 57m

1 stop

BOI9:32 amBoise Air Term. Gowen Fld

$380

Delta

Jun 26

BOI6:00 amBoise Air Term. Gowen Fld

6h 20m

1 stop

HLN12:20 pmHelena

Jun 28

HLN1:00 pmHelena

4h 52m

1 stop

BOI5:52 pmBoise Air Term. Gowen Fld

$667

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Sat 5/30

8:51 pm-4:06 pm

1 stop19h 15m

Helena

Tue 6/2

4:43 pm-11:58 pm

1 stop7h 15m

$323

Quickest round-trip

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Fri 7/10

6:42 pm-10:39 pm

1 stop3h 57m

Helena

Tue 7/14

5:40 am-9:29 am

1 stop3h 49m

$375

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Mon 6/8

6:42 pm-10:31 pm

1 stop3h 49m

Helena

Sun 6/14

5:35 am-9:32 am

1 stop3h 57m

$380

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Sat 8/15

8:15 am-4:32 pm

1 stop8h 17m

Helena

Tue 8/18

5:09 pm-12:04 am

1 stop6h 55m

$385

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Sat 5/30

10:00 am-4:06 pm

2 stops30h 06m

Helena

Tue 6/2

4:43 pm-11:58 pm

1 stop7h 15m

$418

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Fri 7/10

11:42 am-4:32 pm

1 stop4h 50m

Helena

Tue 7/14

5:09 pm-8:43 pm

2 stops27h 34m

$502

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Sat 8/15

9:13 am-4:32 pm

2 stops7h 19m

Helena

Tue 8/18

5:09 pm-10:24 pm

1 stop5h 15m

$514

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Mon 6/8

6:35 am-4:06 pm

1 stop9h 31m

Helena

Sun 6/14

5:09 pm-8:07 am

2 stops14h 58m

$574

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Fri 5/22

6:35 am-4:06 pm

1 stop9h 31m

Helena

Tue 5/26

4:43 pm-11:58 pm

1 stop7h 15m

$575

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Fri 7/10

6:51 pm-4:32 pm

2 stops21h 41m

Helena

Tue 7/14

5:09 pm-8:43 pm

2 stops27h 34m

$599

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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?

Alaska Airlines is the most popular carrier 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	3h 49m
Direct flights	None

The fastest flight from Boise to Helena takes 3h 49m

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

Search flight deals

Frequently asked questions about flying from Boise to Helena

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 3h 49m.
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.