Which airports can I use when flying from Greenville to Helena?

Flights from Greenville to Helena usually depart from Greenville (GSP) and arrive at Helena (HLN).

What cabin classes can I book on flights from Greenville to Helena?

Only Economy Class is available on flights from Greenville to Helena.

Which airports do connecting flights from Greenville to Helena pass through?

Most connecting flights from Greenville to Helena pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Greenville to Helena?

Yes. Being flexible with your travel dates can save you up to 66% on the Greenville to Helena route. Monday is the cheapest departure day at $449 round-trip on average, while Thursday is the most expensive at $1,309, a difference of $860. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Greenville to Helena?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Greenville to Helena changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $389 to $1,020. That means the highest observed fare was about 3x higher than the lowest one.

What is the time difference between Greenville and Helena?

Helena is 2 hours behind Greenville (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Helena Airport (HLN)?

Helena Airport (HLN) hosts 5 major car rental companies, with daily rates starting from around $25 for economy cars. Top options include: • Budget • Enterprise Rent-A-Car • Hertz • Avis • National

How much should I expect to pay for a Greenville to Helena flight?

Round-trip flights from Greenville to Helena range from $493 to $868, with an average of $618 over the past 12 months. Anything below $493 counts as a good deal.

What is the cheapest airline to fly from Greenville to Helena?

Delta ($389) and United Airlines ($479) are the cheapest airlines to fly round-trip from Greenville to Helena according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Greenville to Helena?

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $921. Based on KAYAK data over the past 3 months.

When flying from Greenville to Helena which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Greenville to Helena layovers at 255 minutes over the past 3 months.

$389 CHEAP FLIGHTS from Greenville to Helena (GSP - HLN)

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Cheapest round-trip

$389

Typical prices: $493-$868

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Sat 1/6Thu 1/11

GSP - HLN • 2 stops

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Flight Deals

Cheap Flights from Greenville to Helena (GSP-HLN)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Greenville to Helena

Wed, Jan 6 - Mon, Jan 11

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

8h 24m2 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

$389Delta

Tue, Jan 5 - Tue, Jan 12

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

8h 24m2 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

$460Delta

Sat, Nov 14 - Tue, Nov 17

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

$479United 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

$484United 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

$489United Airlines

Tue, Jan 5 - Tue, Jan 12

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

$550Delta

Fri, Dec 11 - Tue, Dec 15

5:40 am - 12:30 pmGSP Greenville-HLN Helena

8h 50m2 stops Atlanta Hartsfield-Jackson Salt Lake City

7:03 am - 7:56 pmHLN Helena-GSP Greenville

10h 53m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$588Delta

Tue, Jan 5 - Tue, Jan 12

7:47 pm - 8:59 pmGSP Greenville-HLN Helena

27h 12m2 stops Washington, D.C. Dulles Intl Denver Intl

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

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

$608United Airlines

Fri, Dec 11 - Tue, Dec 15

5:40 am - 12:30 pmGSP Greenville-HLN Helena

8h 50m2 stops Atlanta Hartsfield-Jackson Salt Lake City

7:03 am - 7:56 pmHLN Helena-GSP Greenville

10h 53m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$619Delta

Wed, Dec 2 - Sat, Dec 5

6:30 am - 1:52 pmGSP Greenville-HLN Helena

9h 22m2 stops Chicago O'Hare Intl Denver Intl

6:30 am - 3:12 pmHLN Helena-GSP Greenville

6h 42m1 stop Denver Intl

$623United Airlines

Booking Insights

Price, demand and travel trends for Greenville to Helena flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Greenville to Helena with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Greenville to Helena?

Round-trip flights from Greenville to Helena start at $389. Prices are below average for this route right now, with typical round-trip fares ranging from $493 to $868. The lowest price found in the past 5 days was $389 on Delta.

Find deals

When to book flights from Greenville to Helena

Are your dates flexible? Find out the best times to travel from Greenville to Helena based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Greenville to Helena?
Flights from Greenville to Helena usually depart from Greenville (GSP) and arrive at Helena (HLN).
What cabin classes can I book on flights from Greenville to Helena?
Only Economy Class is available on flights from Greenville to Helena.
Which airports do connecting flights from Greenville to Helena pass through?
Most connecting flights from Greenville to Helena pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Greenville to Helena?
Yes. Being flexible with your travel dates can save you up to 66% on the Greenville to Helena route. Monday is the cheapest departure day at $449 round-trip on average, while Thursday is the most expensive at $1,309, a difference of $860. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
Do I need a passport to fly from Greenville to Helena?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Greenville to Helena changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $389 to $1,020. That means the highest observed fare was about 3x higher than the lowest one.
What is the time difference between Greenville and Helena?
Helena is 2 hours behind Greenville (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Helena Airport (HLN)?
Helena Airport (HLN) hosts 5 major car rental companies, with daily rates starting from around $25 for economy cars. Top options include:
• Budget
• Enterprise Rent-A-Car
• Hertz
• Avis
• National
How much should I expect to pay for a Greenville to Helena flight?
Round-trip flights from Greenville to Helena range from $493 to $868, with an average of $618 over the past 12 months. Anything below $493 counts as a good deal.

If your dates can be flexible, aim for a Monday departure instead of Thursday. On this route, Monday flights average $449 - about $860 less than Thursday (66% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Helena Airport.
- Days Inn by Wyndham Helena
- Baymont by Wyndham Helena
- Americas Best Value Inn & Suites Helena

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GSP - HLN

$389 Find Cheap Flights from Greenville to Helena - Compare and Save

Everything you should know

Cheap Flights from Greenville to Helena (GSP-HLN)

Recent round-trip flight deals from Greenville to Helena

Recent one-way flight deals from Greenville to Helena

Price, demand and travel trends for Greenville to Helena flights

How much is a round-trip flight from Greenville to Helena?

What is the cheapest airline to fly from Greenville to Helena?

What is the cheapest layover airport when flying from Greenville to Helena?

When flying from Greenville to Helena which airport offers the shortest layover?

When to book flights from Greenville to Helena

Your Greenville to Helena flight questions, answered

Your guide to booking Greenville to Helena flights

More options for your flight from Greenville to Helena

Complete your trip to Helena with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Greenville to Helena

Find direct flights to and from Greenville and Helena

Flights from domestic origins to Helena

Flights to other popular destinations