HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Great Falls

$438+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — GTF
Jul 15 — Jul 221
Wed 7/15
Wed 7/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 June 15, 2026.

This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:33 pm
GSP
-
GTF
1 stop6h 39m
United Airlines
Tue 9/16:15 am
GTF
-
GSP
1 stop7h 00m
United Airlines
Deal found 6/10$438
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:18 am
GSP
-
GTF
2 stops12h 16m
United Airlines
Tue 8/116:15 am
GTF
-
GSP
2 stops14h 50m
United Airlines
Deal found 6/14$528
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:33 pm
GSP
-
GTF
1 stop6h 39m
United Airlines
Fri 8/286:15 am
GTF
-
GSP
1 stop7h 00m
United Airlines
Deal found 6/13$578
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:54 pm
GSP
-
GTF
2 stops33h 36m
United Airlines
Sat 11/146:15 am
GTF
-
GSP
2 stops15h 04m
United Airlines
Deal found 6/14$716

Find flight deals from Greenville to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Great Falls (GTF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$438
(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

 
Customize your flight search to find flights from Greenville to Great Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 15, 2026.
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

Cheapest round-trip
Quickest round-trip

GreenvilleGreat Falls

GSP - GTF

GSPGTF

Greenville

Sat 8/29

4:33 pm-9:12 pm

1 stop6h 39m

Great Falls

Tue 9/1

6:15 am-3:15 pm

1 stop7h 00m

$438

GreenvilleGreat Falls

GSP - GTF

GSPGTF

Greenville

Tue 8/18

4:33 pm-9:12 pm

1 stop6h 39m

Great Falls

Fri 8/28

6:15 am-3:15 pm

1 stop7h 00m

$578

GreenvilleGreat Falls

GSP - GTF

GSPGTF

Greenville

Tue 11/10

2:54 pm-10:30 pm

2 stops33h 36m

Great Falls

Sat 11/14

6:15 am-11:19 pm

2 stops15h 04m

$716

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Sorted by cheapest first

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Great Falls flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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?

    A quick flight from Greenville to Great Falls can take about 6h 39m. United Airlines provides one of the quickest options available for as low as $438. There are 1731 mi between Greenville and 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

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

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.

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.