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.

$454 Cheap Flights from Greenville to Helena in 2026

Find the cheapest flights from Greenville to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:15 pm - 8:59 pm

GSP

HLN

6h 44m

1 stop

7:00 am - 11:19 pm

HLN

GSP

14h 19m

2 stops

$454United Airlines

Wed, Jan 6 - Sat, Jan 9

10:21 am - 8:59 pm

GSP

HLN

12h 38m

2 stops

7:00 am - 11:19 pm

HLN

GSP

14h 19m

2 stops

$459United Airlines

Wed, Jan 6 - Sat, Jan 9

5:40 am - 12:23 pm

GSP

HLN

8h 43m

2 stops

7:15 am - 9:25 am

HLN

GSP

24h 10m

2 stops

$472Delta

Tue, Oct 6 - Mon, Oct 19

5:40 am - 12:23 pm

GSP

HLN

8h 43m

2 stops

1:03 pm - 4:09 pm

HLN

GSP

25h 06m

2 stops

$478Delta

Tue, Oct 6 - Sat, Oct 17

5:40 am - 12:23 pm

GSP

HLN

8h 43m

2 stops

1:03 pm - 9:25 am

HLN

GSP

18h 22m

2 stops

$504Delta

Tue, Oct 6 - Wed, Oct 14

4:15 pm - 8:59 pm

GSP

HLN

6h 44m

1 stop

7:00 am - 3:10 pm

HLN

GSP

6h 10m

1 stop

$509United Airlines

Wed, Jan 6 - Sat, Jan 9

5:05 pm - 12:23 pm

GSP

HLN

21h 18m

2 stops

1:03 pm - 2:49 pm

HLN

GSP

23h 46m

2 stops

$515Delta

Wed, Oct 7 - Mon, Oct 19

3:42 pm - 12:23 pm

GSP

HLN

22h 41m

2 stops

1:03 pm - 10:58 am

HLN

GSP

19h 55m

2 stops

$527Delta

Mon, Oct 12 - Sat, Oct 17

4:15 pm - 8:59 pm

GSP

HLN

6h 44m

1 stop

7:00 am - 3:10 pm

HLN

GSP

6h 10m

1 stop

$529United Airlines

Wed, Jan 6 - Sat, Jan 9

10:23 am - 9:18 pm

GSP

HLN

12h 55m

2 stops

6:25 am - 3:08 pm

HLN

GSP

6h 43m

1 stop

$534United Airlines

Tue, Oct 6 - Sat, Oct 17

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United Airlines flights from Greenville to Helena

Our best United Airlines deals on Greenville to Helena flight tickets

United Airlines

Jan 6

GSP4:15 pmGreenville

6h 44m

1 stop

HLN8:59 pmHelena

Jan 9

HLN7:00 amHelena

14h 19m

2 stops

GSP11:19 pmGreenville

$454

United Airlines

Jan 6

GSP10:21 amGreenville

12h 38m

2 stops

HLN8:59 pmHelena

Jan 9

HLN7:00 amHelena

14h 19m

2 stops

GSP11:19 pmGreenville

$459

United Airlines

Jan 6

GSP4:15 pmGreenville

6h 44m

1 stop

HLN8:59 pmHelena

Jan 9

HLN7:00 amHelena

6h 10m

1 stop

GSP3:10 pmGreenville

$509

Delta flights from Greenville to Helena

Our best Delta deals on Greenville to Helena flight tickets

Delta

Oct 6

GSP5:40 amGreenville

8h 43m

2 stops

HLN12:23 pmHelena

Oct 19

HLN7:15 amHelena

24h 10m

2 stops

GSP9:25 amGreenville

$472

Delta

Oct 6

GSP5:40 amGreenville

8h 43m

2 stops

HLN12:23 pmHelena

Oct 17

HLN1:03 pmHelena

25h 06m

2 stops

GSP4:09 pmGreenville

$478

Delta

Oct 6

GSP5:40 amGreenville

8h 43m

2 stops

HLN12:23 pmHelena

Oct 14

HLN1:03 pmHelena

18h 22m

2 stops

GSP9:25 amGreenville

$504

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Wed 1/6

4:15 pm-8:59 pm

1 stop6h 44m

Helena

Sat 1/9

7:00 am-11:19 pm

2 stops14h 19m

$454

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Wed 1/6

10:21 am-8:59 pm

2 stops12h 38m

Helena

Sat 1/9

7:00 am-11:19 pm

2 stops14h 19m

$459

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Tue 10/6

5:40 am-12:23 pm

2 stops8h 43m

Helena

Mon 10/19

7:15 am-9:25 am

2 stops24h 10m

$472

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Tue 10/6

5:40 am-12:23 pm

2 stops8h 43m

Helena

Sat 10/17

1:03 pm-4:09 pm

2 stops25h 06m

$478

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Tue 10/6

5:40 am-12:23 pm

2 stops8h 43m

Helena

Wed 10/14

1:03 pm-9:25 am

2 stops18h 22m

$504

Quickest round-trip

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Wed 1/6

4:15 pm-8:59 pm

1 stop6h 44m

Helena

Sat 1/9

7:00 am-3:10 pm

1 stop6h 10m

$509

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Wed 10/7

5:05 pm-12:23 pm

2 stops21h 18m

Helena

Mon 10/19

1:03 pm-2:49 pm

2 stops23h 46m

$515

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Mon 10/12

3:42 pm-12:23 pm

2 stops22h 41m

Helena

Sat 10/17

1:03 pm-10:58 am

2 stops19h 55m

$527

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Wed 1/6

4:15 pm-8:59 pm

1 stop6h 44m

Helena

Sat 1/9

7:00 am-3:10 pm

1 stop6h 10m

$529

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Tue 10/6

10:23 am-9:18 pm

2 stops12h 55m

Helena

Sat 10/17

6:25 am-3:08 pm

1 stop6h 43m

$534

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

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 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

Fastest flight time	6h 44m
Direct flights	None

The fastest flight from Greenville to Helena takes 6h 44m

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 44m.
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.