How long is the flight from Greenville to Great Falls?

A quick flight from Greenville to Great Falls can take about 22h 14m. United Airlines provides one of the quickest options available for as low as $523. There are 1731 mi between Greenville and Great Falls.

What is the cheapest airline to fly from Greenville to Great Falls round-trip?

United Airlines, at $398, was found to be the cheapest airline from Greenville to Great Falls..

In terms of precipitation, rainfall in Great Falls ranges from 0.5 - 2.5 inches per month. June is typically the wettest month, when rainfall can reach 2.5 in. January is typically the driest time to visit Great Falls when rainfall is around 0.5 in.

If weather is an important factor for your trip to Great Falls, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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

When flying from Greenville to Great Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Greenville-Great Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Greenville-Great Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Greenville-Great Falls flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Greenville-Great Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greenville-Great Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Greenville to Great Falls?

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

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

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

$523+ Flights from Greenville to Great Falls

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Greenville to Great Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Greenville to Great Falls

Cheapest flights from Greenville to Great Falls
Explore the most affordable flight options available from Greenville to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Mon 12/225:36 pmGSP - GTF

2 stops22h 03mUnited Airlines

Mon 12/292:35 pmGTF - GSP

2 stops18h 21mUnited Airlines

Deal found 12/10

$1,539

Best flights from Greenville to Great Falls
Discover carefully curated flight deals from Greenville to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Fri 1/305:34 pmGSP - GTF

2 stops22h 14mUnited Airlines

Tue 2/36:10 amGTF - GSP

2 stops15h 38mUnited Airlines

Deal found 12/9

$523

Mon 12/225:36 pmGSP - GTF

2 stops22h 03mUnited Airlines

Mon 12/292:35 pmGTF - GSP

2 stops18h 21mUnited Airlines

Deal found 12/10

$1,539

Last-minute flights from Greenville to Great Falls
Discover last-minute flight deals from Greenville to Great Falls. Data last updated December 12, 2025 and is based on user searches.

Mon 12/225:36 pmGSP - GTF

2 stops22h 03mUnited Airlines

Mon 12/292:35 pmGTF - GSP

2 stops18h 21mUnited Airlines

Deal found 12/10

$1,539

Fri 1/305:34 pmGSP - GTF

2 stops22h 14mUnited Airlines

Tue 2/36:10 amGTF - GSP

2 stops15h 38mUnited Airlines

Deal found 12/9

$523

One-way flights from Greenville to Great Falls
Search for one-way flight options from Greenville to Great Falls. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Sat 2/74:15 pmGSP - GTF

1 stop7h 28mUnited Airlines

Deal found 12/11

$643

Find flight deals from Greenville to Great Falls

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$523 (United Airlines)

Provider with most accurate pricing for Greenville-Great Falls flight deals.

Search Deals

Provider most trusted by Cheapflights users for Greenville-Great Falls flights.

Search Deals

From Greenville to Great Falls

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

GreenvilleGreat Falls

GSP - GTF

GSPGTF

Greenville

Fri 1/30

5:34 pm-1:48 pm

2 stops22h 14m

Great Falls

Tue 2/3

6:10 am-11:48 pm

2 stops15h 38m

$523

GreenvilleGreat Falls

GSP - GTF

GSPGTF

Greenville

Mon 12/22

5:36 pm-1:39 pm

2 stops22h 03m

Great Falls

Mon 12/29

2:35 pm-10:56 am

2 stops18h 21m

$1,539

GreenvilleGreat Falls

GSP - GTF

GSPGTF

Greenville

Sat 2/7

4:15 pm-9:43 pm

1 stop7h 28m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Greenville to Great Falls

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greenville to Great Falls in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Greenville-Great Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Greenville-Great Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Greenville-Great Falls flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Greenville-Great Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greenville-Great Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Greenville to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls 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.

Reviews of airlines servicing Great Falls

Get a feel of what it's like to fly with United Airlines from Greenville to Great Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

United Airlines

7.4

Good

9,095 reviews

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

How long is the flight from Greenville to Great Falls?
A quick flight from Greenville to Great Falls can take about 22h 14m. United Airlines provides one of the quickest options available for as low as $523. There are 1731 mi between Greenville and Great Falls.
What is the cheapest airline to fly from Greenville to Great Falls round-trip?
United Airlines, at $398, was found to be the cheapest airline from Greenville to Great Falls..
Can I find deals for flights from Greenville to Great Falls that include hotel bookings?
Yes. In addition to deals on Greenville to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Greenville to Great Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Great Falls.
Can I find deals for business class flights from Greenville to Great Falls?
Yes. Cheapflights offers flight deals from Greenville to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Shelby

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Greenville to Great Falls

Charlotte to Bozeman flights

Greenville to Bozeman flights

Charleston to Bozeman flights

Charlotte to Kalispell flights

Charlotte to Billings flights

Charleston to Billings flights

Charlotte to Missoula flights

Greenville to Kalispell flights

Myrtle Beach to Bozeman flights

Charleston to Kalispell flights

Savannah to Bozeman flights

Charleston to Missoula flights

Greenville to Missoula flights

Charlotte to Great Falls flights

Greenville to Billings flights

Columbia to Missoula flights

Columbia to Bozeman flights

Greenville to Butte flights

Charlotte to Cody flights

Charleston to Great Falls flights

Columbia to Helena flights

Columbia to Butte flights

Augusta to Missoula flights

Savannah to Billings flights

Greenville to West Yellowstone flights

Charlotte to Butte flights

Columbia to Cody flights

Charlotte to Helena flights

Columbia to Great Falls flights

Greenville to Cody flights

Augusta to Helena flights

Greenville to Helena flights

Augusta to Butte flights

Columbia to West Yellowstone flights

Augusta to Bozeman flights

Charlotte to West Yellowstone flights

Augusta to Great Falls flights

Augusta to Billings flights

Other flights to Great Falls

Great Falls to Las Vegas flights

Great Falls to Seattle flights

Great Falls to Denver flights

Great Falls to Salt Lake City flights

Great Falls to Seattle flights

Great Falls to Phoenix-Mesa Gateway Airport flights

Great Falls to Denver flights

Top airline flying from Greenville to Great Falls

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$398	Average$589	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$523+ Cheap flights from Greenville to Great Falls (GSP - GTF)

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Greenville to Great Falls 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 Great Falls

Cheapest flights from Greenville to Great FallsExplore the most affordable flight options available from Greenville to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Greenville to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Greenville to Great Falls

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

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

Compare providers for flights from Greenville to Great Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greenville to Great Falls in December.

Best time to book a flight from Greenville to Great Falls

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

Reviews of airlines servicing Great Falls

Get a feel of what it's like to fly with United Airlines from Greenville to Great Falls by reading reviews from past customers. Users have also rated airlines 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 Great Falls. 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 Great Falls?

What is the cheapest airline to fly from Greenville to Great Falls round-trip?

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

How can I find direct flights from Greenville to Great Falls?

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

Traveling to a place near Great Falls?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Greenville to Great Falls

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Greenville to Great Falls

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Greenville to Great Falls
Explore the most affordable flight options available from Greenville to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.