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 November 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.

$499 Cheap Flights from Indianapolis to Helena in 2026/27

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.

3:45 pm - 9:26 pmIND Indianapolis-HLN Helena

7h 41m1 stop Denver Intl

2:35 pm - 10:27 pmHLN Helena-IND Indianapolis

5h 52m1 stop Denver Intl

$499United Airlines

Wed, Dec 2 - Sat, Dec 5

8:00 am - 3:31 pmIND Indianapolis-HLN Helena

9h 31m1 stop Seattle/Tacoma Intl

4:08 pm - 8:35 pmHLN Helena-IND Indianapolis

26h 27m1 stop Seattle/Tacoma Intl

$504Alaska Airlines

Mon, Mar 22 - Thu, Mar 25

9:00 am - 1:52 pmIND Indianapolis-HLN Helena

6h 52m1 stop Denver Intl

6:20 am - 6:00 pmHLN Helena-IND Indianapolis

9h 40m2 stops Denver Intl Chicago O'Hare Intl

$504United Airlines

Wed, Dec 2 - Sat, Dec 5

12:54 pm - 9:26 pmIND Indianapolis-HLN Helena

10h 32m2 stops Chicago O'Hare Intl Denver Intl

6:20 am - 7:34 pmHLN Helena-IND Indianapolis

11h 14m2 stops Denver Intl Washington, D.C. Dulles Intl

$509United Airlines

Wed, Dec 2 - Sat, Dec 5

11:05 am - 9:26 pmIND Indianapolis-HLN Helena

12h 21m2 stops Chicago O'Hare Intl Denver Intl

6:20 am - 6:00 pmHLN Helena-IND Indianapolis

9h 40m2 stops Denver Intl Chicago O'Hare Intl

$509United Airlines

Wed, Dec 2 - Sat, Dec 5

7:10 am - 12:27 pmIND Indianapolis-HLN Helena

7h 17m1 stop Salt Lake City

1:07 pm - 12:40 amHLN Helena-IND Indianapolis

9h 33m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$599Delta

Sat, Nov 21 - Wed, Nov 25

8:00 am - 3:31 pmIND Indianapolis-HLN Helena

9h 31m1 stop Seattle/Tacoma Intl

4:08 pm - 5:58 pmHLN Helena-IND Indianapolis

23h 50m2 stops Seattle/Tacoma Intl Los Angeles

$649Alaska Airlines

Mon, Mar 22 - Thu, Mar 25

5:05 pm - 3:31 pmIND Indianapolis-HLN Helena

24h 26m2 stops Los Angeles Seattle/Tacoma Intl

4:08 pm - 8:35 pmHLN Helena-IND Indianapolis

26h 27m1 stop Seattle/Tacoma Intl

$704Alaska Airlines

Mon, Mar 22 - Thu, Mar 25

5:00 am - 3:31 pmIND Indianapolis-HLN Helena

12h 31m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

4:08 pm - 5:58 pmHLN Helena-IND Indianapolis

23h 50m2 stops Seattle/Tacoma Intl Los Angeles

$739Alaska Airlines

Mon, Mar 22 - Thu, Mar 25

7:00 am - 12:24 pmIND Indianapolis-HLN Helena

7h 24m1 stop Salt Lake City

12:50 pm - 10:57 pmHLN Helena-IND Indianapolis

8h 07m1 stop Salt Lake City

$767Delta

Mon, Mar 22 - Thu, Mar 25

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

United Airlines flights from Indianapolis to Helena

Our best United Airlines deals on Indianapolis to Helena flight tickets

United Airlines

Dec 2

IND3:45 pmIndianapolis

7h 41m

1 stop

HLN9:26 pmHelena

Dec 5

HLN2:35 pmHelena

5h 52m

1 stop

IND10:27 pmIndianapolis

$499

United Airlines

Dec 2

IND9:00 amIndianapolis

6h 52m

1 stop

HLN1:52 pmHelena

Dec 5

HLN6:20 amHelena

9h 40m

2 stops

IND6:00 pmIndianapolis

$504

United Airlines

Dec 2

IND11:05 amIndianapolis

12h 21m

2 stops

HLN9:26 pmHelena

Dec 5

HLN6:20 amHelena

9h 40m

2 stops

IND6:00 pmIndianapolis

$509

Delta flights from Indianapolis to Helena

Our best Delta deals on Indianapolis to Helena flight tickets

Delta

Nov 21

IND7:10 amIndianapolis

7h 17m

1 stop

HLN12:27 pmHelena

Nov 25

HLN1:07 pmHelena

9h 33m

2 stops

IND12:40 amIndianapolis

$599

Delta

Mar 22

IND7:00 amIndianapolis

7h 24m

1 stop

HLN12:24 pmHelena

Mar 25

HLN12:50 pmHelena

8h 07m

1 stop

IND10:57 pmIndianapolis

$767

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Wed 12/2

3:45 pm-9:26 pm

1 stop7h 41m

Helena

Sat 12/5

2:35 pm-10:27 pm

1 stop5h 52m

$499

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Mon 3/22

8:00 am-3:31 pm

1 stop9h 31m

Helena

Thu 3/25

4:08 pm-8:35 pm

1 stop26h 27m

$504

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Wed 12/2

9:00 am-1:52 pm

1 stop6h 52m

Helena

Sat 12/5

6:20 am-6:00 pm

2 stops9h 40m

$504

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Wed 12/2

12:54 pm-9:26 pm

2 stops10h 32m

Helena

Sat 12/5

6:20 am-7:34 pm

2 stops11h 14m

$509

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Wed 12/2

11:05 am-9:26 pm

2 stops12h 21m

Helena

Sat 12/5

6:20 am-6:00 pm

2 stops9h 40m

$509

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Sat 11/21

7:10 am-12:27 pm

1 stop7h 17m

Helena

Wed 11/25

1:07 pm-12:40 am

2 stops9h 33m

$599

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Mon 3/22

8:00 am-3:31 pm

1 stop9h 31m

Helena

Thu 3/25

4:08 pm-5:58 pm

2 stops23h 50m

$649

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Mon 3/22

5:05 pm-3:31 pm

2 stops24h 26m

Helena

Thu 3/25

4:08 pm-8:35 pm

1 stop26h 27m

$704

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Mon 3/22

5:00 am-3:31 pm

2 stops12h 31m

Helena

Thu 3/25

4:08 pm-5:58 pm

2 stops23h 50m

$739

IndianapolisHelena

IND Indianapolis - HLN Helena

INDHLN

Indianapolis

Mon 3/22

7:00 am-12:24 pm

1 stop7h 24m

Helena

Thu 3/25

12:50 pm-10:57 pm

1 stop8h 07m

$767

Flights are sorted by cheapest round-trip flights first.

Sorted 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 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 43% 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

Best Price Found	$499
Fastest flight time	7h 24m
Direct flights	None

The best flight deal from Indianapolis to Helena found on momondo in the last 72 hours is $499

The fastest flight from Indianapolis to Helena takes 7h 24m

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 7h 24m.
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 November 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 61% of all bookings. The subsequent popular airline is United Airlines at 39%.

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 8,700 reviews		Search Delta flights
United Airlines	PriceFrom $328	Free Cancellation	Rating 7.3 10,476 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.