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.

$408 Cheap Flights from Greenville to Helena in 2026

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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.

11:43 am - 10:33 pm

GSP

HLN

12h 50m

2 stops

5:25 am - 9:48 pm

HLN

GSP

14h 23m

2 stops

$575Delta

Tue, Jun 2 - Tue, Jun 9

11:43 am - 10:33 pm

GSP

HLN

12h 50m

2 stops

5:45 am - 9:38 pm

HLN

GSP

13h 53m

2 stops

$583Delta

Tue, Jun 2 - Sat, Jun 6

4:15 pm - 9:20 pm

GSP

HLN

7h 05m

1 stop

6:15 am - 3:19 pm

HLN

GSP

7h 04m

1 stop

$614United Airlines

Tue, Jun 2 - Tue, Jun 9

4:15 pm - 9:20 pm

GSP

HLN

7h 05m

1 stop

2:20 pm - 3:19 pm

HLN

GSP

22h 59m

1 stop

$628United Airlines

Tue, Jun 2 - Fri, Jun 5

4:15 pm - 9:20 pm

GSP

HLN

7h 05m

1 stop

2:20 pm - 9:55 am

HLN

GSP

17h 35m

2 stops

$633United Airlines

Tue, Jun 2 - Sat, Jun 6

5:44 am - 10:40 pm

GSP

HLN

18h 56m

2 stops

12:55 pm - 2:01 pm

HLN

GSP

23h 06m

2 stops

$643Delta

Wed, Jul 8 - Thu, Jul 16

11:43 am - 10:33 pm

GSP

HLN

12h 50m

2 stops

5:25 am - 9:48 pm

HLN

GSP

14h 23m

2 stops

$645Delta

Wed, Jun 3 - Tue, Jun 9

11:43 am - 10:33 pm

GSP

HLN

12h 50m

2 stops

5:45 am - 9:38 pm

HLN

GSP

13h 53m

2 stops

$653Delta

Wed, Jun 3 - Sat, Jun 6

4:15 pm - 9:20 pm

GSP

HLN

7h 05m

1 stop

2:20 pm - 3:19 pm

HLN

GSP

22h 59m

1 stop

$658United Airlines

Tue, Jun 2 - Mon, Jun 8

4:15 pm - 9:20 pm

GSP

HLN

7h 05m

1 stop

2:20 pm - 2:20 pm

HLN

GSP

22h 00m

2 stops

$663United Airlines

Tue, Jun 2 - Mon, Jun 8

Delta flights from Greenville to Helena

Our best Delta deals on Greenville to Helena flight tickets

Delta

Jun 2

GSP11:43 amGreenville

12h 50m

2 stops

HLN10:33 pmHelena

Jun 9

HLN5:25 amHelena

14h 23m

2 stops

GSP9:48 pmGreenville

$575

Delta

Jun 2

GSP11:43 amGreenville

12h 50m

2 stops

HLN10:33 pmHelena

Jun 8

HLN1:00 pmHelena

19h 27m

2 stops

GSP10:27 amGreenville

$583

Delta

Jul 8

GSP5:44 amGreenville

18h 56m

2 stops

HLN10:40 pmHelena

Jul 16

HLN12:55 pmHelena

23h 06m

2 stops

GSP2:01 pmGreenville

$643

United Airlines flights from Greenville to Helena

Our best United Airlines deals on Greenville to Helena flight tickets

United Airlines

Jun 2

GSP4:15 pmGreenville

7h 05m

1 stop

HLN9:20 pmHelena

Jun 9

HLN6:15 amHelena

7h 04m

1 stop

GSP3:19 pmGreenville

$614

United Airlines

Jun 2

GSP4:15 pmGreenville

7h 05m

1 stop

HLN9:20 pmHelena

Jun 5

HLN2:20 pmHelena

22h 59m

1 stop

GSP3:19 pmGreenville

$628

United Airlines

Jun 2

GSP4:15 pmGreenville

7h 05m

1 stop

HLN9:20 pmHelena

Jun 6

HLN2:20 pmHelena

17h 35m

2 stops

GSP9:55 amGreenville

$633

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Tue 6/2

11:43 am-10:33 pm

2 stops12h 50m

Helena

Tue 6/9

5:25 am-9:48 pm

2 stops14h 23m

$575

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Tue 6/2

11:43 am-10:33 pm

2 stops12h 50m

Helena

Sat 6/6

5:45 am-9:38 pm

2 stops13h 53m

$583

Quickest round-trip

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Tue 6/2

4:15 pm-9:20 pm

1 stop7h 05m

Helena

Tue 6/9

6:15 am-3:19 pm

1 stop7h 04m

$614

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Tue 6/2

4:15 pm-9:20 pm

1 stop7h 05m

Helena

Fri 6/5

2:20 pm-3:19 pm

1 stop22h 59m

$628

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Tue 6/2

4:15 pm-9:20 pm

1 stop7h 05m

Helena

Sat 6/6

2:20 pm-9:55 am

2 stops17h 35m

$633

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Wed 7/8

5:44 am-10:40 pm

2 stops18h 56m

Helena

Thu 7/16

12:55 pm-2:01 pm

2 stops23h 06m

$643

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Wed 6/3

11:43 am-10:33 pm

2 stops12h 50m

Helena

Tue 6/9

5:25 am-9:48 pm

2 stops14h 23m

$645

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Wed 6/3

11:43 am-10:33 pm

2 stops12h 50m

Helena

Sat 6/6

5:45 am-9:38 pm

2 stops13h 53m

$653

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Tue 6/2

4:15 pm-9:20 pm

1 stop7h 05m

Helena

Mon 6/8

2:20 pm-3:19 pm

1 stop22h 59m

$658

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Tue 6/2

4:15 pm-9:20 pm

1 stop7h 05m

Helena

Mon 6/8

2:20 pm-2:20 pm

2 stops22h 00m

$663

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted 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 is the cheapest airline that flies from Greenville to Helena?

United Airlines and Delta are the most popular carriers operating from Greenville to Helena

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 4 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	12h 50m
Direct flights	None

The fastest flight from Greenville to Helena takes 12h 50m

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 12h 50m.
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.