What airlines fly to Helena?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Helena from Greenville according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 3 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

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

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

How old do you have to be to fly from Greenville Airport to Helena Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greenville 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.

$364 Cheap Flights from Greenville to Helena in 2026

Find the cheapest flights from Greenville to Helena

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:18 pm - 9:27 pmGSP Greenville-HLN Helena

7h 09m1 stop Denver Intl

6:30 am - 4:56 pmHLN Helena-GSP Greenville

8h 26m2 stops Denver Intl Chicago O'Hare Intl

$364United Airlines

Fri, Dec 4 - Tue, Dec 8

6:00 am - 12:24 pmGSP Greenville-HLN Helena

8h 24m2 stops Atlanta Hartsfield-Jackson Salt Lake City

5:45 am - 8:14 pmHLN Helena-GSP Greenville

12h 29m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$369Delta

Sat, Jan 9 - Mon, Jan 11

4:15 pm - 8:59 pmGSP Greenville-HLN Helena

6h 44m1 stop Denver Intl

7:00 am - 8:46 pmHLN Helena-GSP Greenville

11h 46m2 stops Denver Intl Chicago O'Hare Intl

$399United Airlines

Fri, Jan 8 - Tue, Jan 12

12:00 pm - 10:41 pmGSP Greenville-HLN Helena

12h 41m2 stops Atlanta Hartsfield-Jackson Salt Lake City

5:45 am - 6:49 pmHLN Helena-GSP Greenville

11h 04m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$439Delta

Thu, Jan 7 - Wed, Jan 13

4:29 pm - 9:31 pmGSP Greenville-HLN Helena

7h 02m1 stop Denver Intl

6:28 am - 3:03 pmHLN Helena-GSP Greenville

6h 35m1 stop Denver Intl

$459United Airlines

Sat, Nov 14 - Tue, Nov 17

4:29 pm - 9:31 pmGSP Greenville-HLN Helena

7h 02m1 stop Denver Intl

6:28 am - 11:47 pmHLN Helena-GSP Greenville

15h 19m2 stops Denver Intl Newark

$464United Airlines

Sat, Nov 14 - Tue, Nov 17

1:56 pm - 9:31 pmGSP Greenville-HLN Helena

9h 35m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 8:58 pmHLN Helena-GSP Greenville

12h 30m2 stops Denver Intl Chicago O'Hare Intl

$469United Airlines

Sat, Nov 14 - Tue, Nov 17

12:00 pm - 10:41 pmGSP Greenville-HLN Helena

12h 41m2 stops Atlanta Hartsfield-Jackson Salt Lake City

12:50 pm - 11:37 pmHLN Helena-GSP Greenville

8h 47m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$470Delta

Wed, Feb 24 - Tue, Mar 2

12:00 pm - 10:41 pmGSP Greenville-HLN Helena

12h 41m2 stops Atlanta Hartsfield-Jackson Salt Lake City

12:50 pm - 9:25 amHLN Helena-GSP Greenville

18h 35m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$493Delta

Wed, Feb 24 - Mon, Mar 1

4:15 pm - 8:59 pmGSP Greenville-HLN Helena

6h 44m1 stop Denver Intl

7:00 am - 3:16 pmHLN Helena-GSP Greenville

6h 16m1 stop Denver Intl

$497United Airlines

Fri, Jan 8 - Tue, Jan 12

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 Greenville to Helena

Our best United Airlines deals on Greenville to Helena flight tickets

United Airlines

Dec 4

GSP4:18 pmGreenville

7h 09m

1 stop

HLN9:27 pmHelena

Dec 8

HLN6:30 amHelena

8h 26m

2 stops

GSP4:56 pmGreenville

$364

United Airlines

Nov 14

GSP4:29 pmGreenville

7h 02m

1 stop

HLN9:31 pmHelena

Nov 17

HLN6:28 amHelena

6h 35m

1 stop

GSP3:03 pmGreenville

$459

United Airlines

Nov 14

GSP4:29 pmGreenville

7h 02m

1 stop

HLN9:31 pmHelena

Nov 17

HLN6:28 amHelena

15h 19m

2 stops

GSP11:47 pmGreenville

$464

Delta flights from Greenville to Helena

Our best Delta deals on Greenville to Helena flight tickets

Delta

Jan 9

GSP6:00 amGreenville

8h 24m

2 stops

HLN12:24 pmHelena

Jan 12

HLN5:45 amHelena

11h 04m

2 stops

GSP6:49 pmGreenville

$369

Delta

Jan 7

GSP6:00 amGreenville

8h 24m

2 stops

HLN12:24 pmHelena

Jan 12

HLN5:45 amHelena

9h 56m

2 stops

GSP5:41 pmGreenville

$439

Delta

Feb 24

GSP12:00 pmGreenville

12h 41m

2 stops

HLN10:41 pmHelena

Mar 2

HLN12:50 pmHelena

8h 47m

2 stops

GSP11:37 pmGreenville

$470

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvilleHelena

GSP Greenville - HLN Helena

GSPHLN

Greenville

Fri 12/4

4:18 pm-9:27 pm

1 stop7h 09m

Helena

Tue 12/8

6:30 am-4:56 pm

2 stops8h 26m

$364

GreenvilleHelena

GSP Greenville - HLN Helena

GSPHLN

Greenville

Sat 1/9

6:00 am-12:24 pm

2 stops8h 24m

Helena

Mon 1/11

5:45 am-8:14 pm

2 stops12h 29m

$369

GreenvilleHelena

GSP Greenville - HLN Helena

GSPHLN

Greenville

Fri 1/8

4:15 pm-8:59 pm

1 stop6h 44m

Helena

Tue 1/12

7:00 am-8:46 pm

2 stops11h 46m

$399

GreenvilleHelena

GSP Greenville - HLN Helena

GSPHLN

Greenville

Thu 1/7

12:00 pm-10:41 pm

2 stops12h 41m

Helena

Wed 1/13

5:45 am-6:49 pm

2 stops11h 04m

$439

GreenvilleHelena

GSP Greenville - HLN Helena

GSPHLN

Greenville

Sat 11/14

4:29 pm-9:31 pm

1 stop7h 02m

Helena

Tue 11/17

6:28 am-3:03 pm

1 stop6h 35m

$459

GreenvilleHelena

GSP Greenville - HLN Helena

GSPHLN

Greenville

Sat 11/14

4:29 pm-9:31 pm

1 stop7h 02m

Helena

Tue 11/17

6:28 am-11:47 pm

2 stops15h 19m

$464

GreenvilleHelena

GSP Greenville - HLN Helena

GSPHLN

Greenville

Sat 11/14

1:56 pm-9:31 pm

2 stops9h 35m

Helena

Tue 11/17

6:28 am-8:58 pm

2 stops12h 30m

$469

GreenvilleHelena

GSP Greenville - HLN Helena

GSPHLN

Greenville

Wed 2/24

12:00 pm-10:41 pm

2 stops12h 41m

Helena

Tue 3/2

12:50 pm-11:37 pm

2 stops8h 47m

$470

GreenvilleHelena

GSP Greenville - HLN Helena

GSPHLN

Greenville

Wed 2/24

12:00 pm-10:41 pm

2 stops12h 41m

Helena

Mon 3/1

12:50 pm-9:25 am

2 stops18h 35m

$493

Quickest round-trip

GreenvilleHelena

GSP Greenville - HLN Helena

GSPHLN

Greenville

Fri 1/8

4:15 pm-8:59 pm

1 stop6h 44m

Helena

Tue 1/12

7:00 am-3:16 pm

1 stop6h 16m

$497

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Greenville 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

Prices

Airlines

Can stopping save me money on Greenville to Helena flights?

You could potentially save up to 45% on your flight if you consider stops on a Greenville to Helena flight.

When to book flights from Greenville to Helena

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

Estimated round-trip price

Cheap Greenville to Helena (GSP to HLN) flight deals and tips

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

Best Price Found	$364
Fastest flight time	6h 57m
Direct flights	None

The best flight deal from Greenville to Helena found on momondo in the last 72 hours is $364

The fastest flight from Greenville to Helena takes 6h 57m

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

Search flight deals

Frequently asked questions about flying from Greenville to Helena

How far is Greenville to Helena by plane?
Greenville and Helena are 1735.7 mi apart from one another. By plane, this route typically takes 6h 57m.
When did momondo last update prices for flights from Greenville Airport to Helena Airport?
Prices for flights from Greenville Airport to Helena Airport refresh daily.
How old do you have to be to fly from Greenville Airport to Helena Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greenville 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.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Greenville to Helena for you.

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

Yes. momondo enables you to select and highlight flights to Helena from Greenville with this policy.

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

momondo helps you find the best flight between Greenville 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 Greenville to Helena right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Greenville 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.