When did momondo last update prices for flights from Indianapolis Airport to Helena Airport?

Prices for flights from Indianapolis Airport to Helena Airport refresh daily.

How many operators does momondo search for flights from Indianapolis Airport to Helena Airport?

As of August 2026, there are 2 operators available to choose from for flights from Indianapolis Airport to Helena Airport.

How old do you have to be to fly from Indianapolis 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 Indianapolis Airport to Helena Airport.

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

The necessary travel and health documents for your Helena Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$339 Cheap Flights from Indianapolis to Helena in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indianapolis to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:44 pm - 9:31 pmIND Indianapolis-HLN Helena

7h 47m1 stop Denver Intl

2:23 pm - 10:10 pmHLN Helena-IND Indianapolis

5h 47m1 stop Denver Intl

$339United Airlines

Wed, Oct 28 - Sun, Nov 1

3:44 pm - 9:31 pmIND Indianapolis-HLN Helena

7h 47m1 stop Denver Intl

6:28 am - 2:42 pmHLN Helena-IND Indianapolis

6h 14m1 stop Denver Intl

$339United Airlines

Tue, Nov 10 - Tue, Nov 17

7:05 am - 12:28 pmIND Indianapolis-HLN Helena

7h 23m1 stop Salt Lake City

1:08 pm - 11:03 pmHLN Helena-IND Indianapolis

7h 55m1 stop Salt Lake City

$339Delta

Wed, Oct 7 - Mon, Oct 12

8:00 am - 12:17 pmIND Indianapolis-HLN Helena

6h 17m1 stop Salt Lake City

12:57 pm - 11:06 pmHLN Helena-IND Indianapolis

8h 09m1 stop Salt Lake City

$339Delta

Wed, Sep 23 - Thu, Oct 1

7:00 am - 12:22 pmIND Indianapolis-HLN Helena

7h 22m1 stop Salt Lake City

1:04 pm - 10:54 pmHLN Helena-IND Indianapolis

7h 50m1 stop Salt Lake City

$339Delta

Wed, Dec 2 - Wed, Dec 9

12:46 pm - 9:31 pmIND Indianapolis-HLN Helena

10h 45m2 stops Chicago O'Hare Intl Denver Intl

2:23 pm - 10:10 pmHLN Helena-IND Indianapolis

5h 47m1 stop Denver Intl

$344United Airlines

Tue, Nov 10 - Tue, Nov 17

9:00 am - 9:18 pmIND Indianapolis-HLN Helena

14h 18m2 stops Newark Denver Intl

2:23 pm - 10:10 pmHLN Helena-IND Indianapolis

5h 47m1 stop Denver Intl

$344United Airlines

Wed, Oct 21 - Wed, Oct 28

5:28 pm - 4:41 pmIND Indianapolis-HLN Helena

25h 13m1 stop Seattle/Tacoma Intl

5:18 pm - 5:13 amHLN Helena-IND Indianapolis

9h 55m1 stop Seattle/Tacoma Intl

$409Alaska Airlines

Mon, Sep 14 - Fri, Sep 25

7:02 am - 4:41 pmIND Indianapolis-HLN Helena

11h 39m1 stop Seattle/Tacoma Intl

5:18 pm - 5:13 amHLN Helena-IND Indianapolis

9h 55m1 stop Seattle/Tacoma Intl

$414Alaska Airlines

Tue, Sep 22 - Tue, Sep 29

5:26 pm - 4:34 pmIND Indianapolis-HLN Helena

25h 08m1 stop Seattle/Tacoma Intl

5:18 pm - 5:13 amHLN Helena-IND Indianapolis

9h 55m1 stop Seattle/Tacoma Intl

$444Alaska Airlines

Tue, Sep 1 - Tue, Sep 8

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Delta flights from Indianapolis to Helena

Our best Delta deals on Indianapolis to Helena flight tickets

Delta

Sep 23

IND8:00 amIndianapolis

6h 17m

1 stop

HLN12:17 pmHelena

Oct 1

HLN12:57 pmHelena

8h 09m

1 stop

IND11:06 pmIndianapolis

$339

Delta

Sep 5

IND4:16 pmIndianapolis

8h 14m

2 stops

HLN10:30 pmHelena

Sep 11

HLN12:57 pmHelena

8h 09m

1 stop

IND11:06 pmIndianapolis

$344

Delta

Sep 5

IND4:16 pmIndianapolis

8h 14m

2 stops

HLN10:30 pmHelena

Sep 11

HLN7:15 amHelena

11h 58m

2 stops

IND9:13 pmIndianapolis

$349

Alaska Airlines flights from Indianapolis to Helena

Our best Alaska Airlines deals on Indianapolis to Helena flight tickets

Alaska Airlines

Sep 14

IND5:28 pmIndianapolis

25h 13m

1 stop

HLN4:41 pmHelena

Sep 25

HLN5:18 pmHelena

9h 55m

1 stop

IND5:13 amIndianapolis

$409

Alaska Airlines

Sep 1

IND5:26 pmIndianapolis

25h 08m

1 stop

HLN4:34 pmHelena

Sep 8

HLN5:18 pmHelena

9h 55m

1 stop

IND5:13 amIndianapolis

$444

Alaska Airlines

Dec 2

IND5:39 pmIndianapolis

23h 52m

2 stops

HLN3:31 pmHelena

Dec 9

HLN4:08 pmHelena

22h 55m

2 stops

IND5:03 pmIndianapolis

$450

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Wed 10/28

3:44 pm-9:31 pm

1 stop7h 47m

Helena

Sun 11/1

2:23 pm-10:10 pm

1 stop5h 47m

$339

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Tue 11/10

3:44 pm-9:31 pm

1 stop7h 47m

Helena

Tue 11/17

6:28 am-2:42 pm

1 stop6h 14m

$339

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Wed 10/7

7:05 am-12:28 pm

1 stop7h 23m

Helena

Mon 10/12

1:08 pm-11:03 pm

1 stop7h 55m

$339

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Wed 9/23

8:00 am-12:17 pm

1 stop6h 17m

Helena

Thu 10/1

12:57 pm-11:06 pm

1 stop8h 09m

$339

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Wed 12/2

7:00 am-12:22 pm

1 stop7h 22m

Helena

Wed 12/9

1:04 pm-10:54 pm

1 stop7h 50m

$339

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Tue 11/10

12:46 pm-9:31 pm

2 stops10h 45m

Helena

Tue 11/17

2:23 pm-10:10 pm

1 stop5h 47m

$344

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Wed 10/21

9:00 am-9:18 pm

2 stops14h 18m

Helena

Wed 10/28

2:23 pm-10:10 pm

1 stop5h 47m

$344

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Mon 9/14

5:28 pm-4:41 pm

1 stop25h 13m

Helena

Fri 9/25

5:18 pm-5:13 am

1 stop9h 55m

$409

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Tue 9/22

7:02 am-4:41 pm

1 stop11h 39m

Helena

Tue 9/29

5:18 pm-5:13 am

1 stop9h 55m

$414

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Tue 9/1

5:26 pm-4:34 pm

1 stop25h 08m

Helena

Tue 9/8

5:18 pm-5:13 am

1 stop9h 55m

$444

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indianapolis 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 Indianapolis to Helena?

United Airlines is the most popular carrier operating from Indianapolis to Helena

What airlines fly to Helena?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Helena from Indianapolis according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 5 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

When to book flights from Indianapolis to Helena

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

Estimated round-trip price

Cheap Indianapolis to Helena (IND to HLN) flight deals and tips

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

Fastest flight time	6h 25m
Direct flights	None

The fastest flight from Indianapolis to Helena takes 6h 25m

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

Search flight deals

Frequently asked questions about flying from Indianapolis to Helena

How far is Indianapolis to Helena by plane?
The straight-line distance from Indianapolis to Helena is 1377.9 mi. A reasonable flight in good conditions will take 6h 25m.
When did momondo last update prices for flights from Indianapolis Airport to Helena Airport?
Prices for flights from Indianapolis Airport to Helena Airport refresh daily.
How many operators does momondo search for flights from Indianapolis Airport to Helena Airport?
As of August 2026, there are 2 operators available to choose from for flights from Indianapolis Airport to Helena Airport.
How old do you have to be to fly from Indianapolis 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 Indianapolis Airport to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The necessary travel and health documents for your Helena Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Indianapolis to Helena?
momondo data reveals that the most frequently booked airline on the route from Indianapolis to Helena is Delta, representing 58% of all bookings. The subsequent popular airline is United Airlines at 42%.

Best airlines flying from Indianapolis to Helena

Compare and see reviews for airlines that fly from Indianapolis to Helena with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $289	Free Cancellation	Rating 7.8 8,497 reviews		Search Delta flights
United Airlines	PriceFrom $328	Free Cancellation	Rating 7.4 10,089 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis 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 Indianapolis.

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

Flights from Indianapolis to Helena with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Indianapolis to Helena.

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

If you are not ready to book a flight from Indianapolis to Helena now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Helena and let you know when they change.