How long is the flight from Greenville to Helena?

For as low as $528, Delta can have you in Helena from Greenville in 7h 05m. The distance between Greenville and Helena is about 1740 mi. This flight may include one or multiple stops.

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

Travelers seeking maximum savings on their Greenville to Helena flight should consider departing on Friday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Helena ranges from 0.3 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Helena when rainfall is around 0.3 in.

If weather is an important factor for your trip to Helena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 21.2 F).

What is the cheapest time of day to fly from GSP to HLN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Greenville to Helena as you normally would.

Can I find deals for flights from Greenville to Helena that include hotel bookings?

Yes. In addition to deals on Greenville to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Greenville to Helena?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Helena.

Can I find deals for business class flights from Greenville to Helena?

Yes. Cheapflights offers flight deals from Greenville to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$343+ Flights from Greenville to Helena

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Cheap flight deals from Greenville to Helena

Round-trip from	$437 (Delta)
One-way from	$343 (United Airlines)

From Greenville to Helena

Search Deals

One-way flight from Greenville to Helena

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Find flight deals from Greenville to Helena

Cheapest flights from Greenville to Helena
Explore the most affordable flight options available from Greenville to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Sat 11/11:32 pmGSP - HLN

2 stops10h 44mDelta

Wed 11/51:00 pmHLN - GSP

2 stops17h 59mDelta

Deal found 9/16

$437

Fri 9/194:30 pmGSP - HLN

1 stop6h 41mUnited Airlines

Tue 9/236:30 amHLN - GSP

2 stops14h 30mUnited Airlines

Deal found 9/16

$518

Sat 11/14:17 pmGSP - HLN

1 stop7h 05mUnited Airlines

Wed 11/52:22 pmHLN - GSP

2 stops28h 49mUnited Airlines

Deal found 9/14

$528

Best flights from Greenville to Helena
Discover carefully curated flight deals from Greenville to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Sat 11/11:32 pmGSP - HLN

2 stops10h 44mDelta

Wed 11/55:45 amHLN - GSP

2 stops25h 14mDelta

Deal found 9/14

$437

Sat 11/14:17 pmGSP - HLN

1 stop7h 05mUnited Airlines

Wed 11/52:22 pmHLN - GSP

2 stops28h 49mUnited Airlines

Deal found 9/14

$528

Last-minute flights from Greenville to Helena
Discover last-minute flight deals from Greenville to Helena. Data last updated September 17, 2025 and is based on user searches.

Fri 9/194:30 pmGSP - HLN

1 stop6h 41mUnited Airlines

Tue 9/236:30 amHLN - GSP

2 stops14h 30mUnited Airlines

Deal found 9/16

$518

One-way flights from Greenville to Helena
Search for one-way flight options from Greenville to Helena. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Wed 10/154:29 pmGSP - HLN

1 stop6h 31mUnited Airlines

Deal found 9/17

$343

Wed 10/153:10 pmGSP - HLN

3 stops28h 31mMultiple Airlines

Deal found 9/17

$512

Fly from

Fly to

Route

Depart

Return

Price

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Sat 11/1

1:32 pm-10:16 pm

2 stops10h 44m

Helena

Wed 11/5

5:45 am-8:59 am

2 stops25h 14m

$437

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Sat 11/1

4:17 pm-9:22 pm

1 stop7h 05m

Helena

Wed 11/5

2:22 pm-9:11 pm

2 stops28h 49m

$528

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Wed 10/15

4:29 pm-9:00 pm

1 stop6h 31m

$343

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

Wed 10/15

3:10 pm-5:41 pm

3 stops28h 31m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Best time to book a flight from Greenville to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Greenville with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Greenville to Helena

What is the cheapest month to book a flight from Greenville to Helena?

Currently, February is the cheapest month in which you can book a flight from Greenville to Helena (average of $353). Flying from Greenville to Helena in May is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

How long is the flight from Greenville to Helena?
For as low as $528, Delta can have you in Helena from Greenville in 7h 05m. The distance between Greenville and Helena is about 1740 mi. This flight may include one or multiple stops.
Can I find deals for flights from Greenville to Helena that include hotel bookings?
Yes. In addition to deals on Greenville to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Greenville to Helena?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Helena.
Can I find deals for business class flights from Greenville to Helena?
Yes. Cheapflights offers flight deals from Greenville to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Greenville to Helena?
Currently, February is the cheapest month in which you can book a flight from Greenville to Helena (average of $353). Flying from Greenville to Helena in May is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$343+ Cheap flights from Greenville to Helena (GSP - HLN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Greenville to Helena

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Find flight deals from Greenville to Helena

Cheapest flights from Greenville to HelenaExplore the most affordable flight options available from Greenville to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Explore the most affordable flight options available from Greenville to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Greenville to Helena that are best for you.

Best time to book a flight from Greenville to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Greenville with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Greenville to Helena

What is the cheapest month to book a flight from Greenville to Helena?

Related info for your journey

Find useful and relevant information for your journey from Greenville to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Greenville to Helena?

Can I find deals for flights from Greenville to Helena that include hotel bookings?

How can I find direct flights from Greenville to Helena?

Can I find deals for business class flights from Greenville to Helena?

What is the cheapest month to book a flight from Greenville to Helena?

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Cheapest flights from Greenville to Helena
Explore the most affordable flight options available from Greenville to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.