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 day to fly round-trip from Greenville to Helena?

Flights from Greenville to Helena are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Helena.

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.

$299+ Flights from Greenville to Helena

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Cheap flight deals from Greenville to Helena

Round-trip from	$299 (Delta)

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 julio 30, 2025.

sáb. 11/111:04 amGSP - HLN

2 stops13h 12mDelta

mar. 11/41:00 pmHLN - GSP

2 stops8h 54mDelta

Deal found 7/28

$299

sáb. 11/14:17 pmGSP - HLN

1 stop7h 05mUnited Airlines

mar. 11/46:40 amHLN - GSP

1 stop6h 19mUnited Airlines

Deal found 7/27

$379

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 julio 30, 2025.

sáb. 11/111:04 amGSP - HLN

2 stops13h 12mDelta

mar. 11/41:00 pmHLN - GSP

2 stops8h 54mDelta

Deal found 7/28

$299

sáb. 11/14:17 pmGSP - HLN

1 stop7h 05mUnited Airlines

mar. 11/46:40 amHLN - GSP

1 stop6h 19mUnited Airlines

Deal found 7/28

$379

Last-minute flights from Greenville to Helena
Discover last-minute flight deals from Greenville to Helena. Data last updated julio 30, 2025 and is based on user searches.

sáb. 8/166:30 amGSP - HLN

2 stops7h 50mDelta

dom. 8/315:50 amHLN - GSP

2 stops8h 34mDelta

Deal found 7/29

$479

sáb. 8/164:25 pmGSP - HLN

1 stop23h 33mUnited Airlines

dom. 8/315:20 pmHLN - GSP

2 stops14h 29mUnited Airlines

Deal found 7/29

$712

Fly from

Fly to

Route

Depart

Return

Price

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

sáb. 11/1

11:04 am-10:16 pm

2 stops13h 12m

Helena

mar. 11/4

1:00 pm-11:54 pm

2 stops8h 54m

$299

GreenvilleHelena

GSP - HLN

GSPHLN

Greenville

sáb. 11/1

4:17 pm-9:22 pm

1 stop7h 05m

Helena

mar. 11/4

6:40 am-2:59 pm

1 stop6h 19m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

Reviews of airlines servicing Helena

Peruse reviews from past customers who have flown with Delta and United Airlines from Greenville to Helena to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,896 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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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$299+ Cheap flights from Greenville to Helena (GSP - HLN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Greenville to Helena with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Greenville to Helena

Round-trip from

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 julio 30, 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 julio 30, 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?

Reviews of airlines servicing Helena

Peruse reviews from past customers who have flown with Delta and United Airlines from Greenville to Helena to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for 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 julio 30, 2025.