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Rapid City

$330+ Cheap flights from Greenville to Rapid City (GSP - RAP)

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — RAP
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Greenville to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Rapid City (RAP). 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 August 18, 2025.

Round-trip from

$330
(Delta)

Popular in

December

Cheapest in

March

Average price

$484
From Greenville to Rapid City
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Greenville to Rapid City

Cheapest flights from Greenville to Rapid City
Explore the most affordable flight options available from Greenville to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:00 amGSP - RAP
2 stops9h 45mDelta
Tue 11/116:20 amRAP - GSP
2 stops11h 56mDelta
Deal found 8/14$330
This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:37 pmGSP - RAP
1 stop6h 38mAmerican Airlines
Tue 11/112:20 pmRAP - GSP
1 stop8h 03mAmerican Airlines
Deal found 8/16$349
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/234:30 pmGSP - RAP
1 stop7h 29mUnited Airlines
Tue 9/301:44 pmRAP - GSP
1 stop5h 34mUnited Airlines
Deal found 8/17$409
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:24 pmGSP - RAP
1 stop6h 53mAmerican Airlines
Sun 11/162:20 pmRAP - GSP
1 stop7h 35mAmerican Airlines
Deal found 8/14$429
This United Airlines deal was found by Cheapflights users on 8/16. 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 8/165:35 pmGSP - RAP
1 stop6h 11mUnited Airlines
Wed 9/37:00 amRAP - GSP
1 stop6h 00mUnited Airlines
Deal found 8/16$459
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/164:30 pmGSP - RAP
1 stop7h 29mUnited Airlines
Tue 9/235:30 amRAP - GSP
1 stop7h 30mUnited Airlines
Deal found 8/16$469

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Rapid City 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 August 18, 2025.
Use the filters below to find and compare flights from Greenville to Rapid City that are best for you.

Fly from

Greenville

Fly to

Rapid City

Route

Depart

Return

Price

GreenvilleRapid City

GSP - RAP

GSPRAP

Greenville

Sat 11/8

6:00 am-1:45 pm

2 stops9h 45m

Rapid City

Tue 11/11

6:20 am-8:16 pm

2 stops11h 56m

$330

GreenvilleRapid City

GSP - RAP

GSPRAP

Greenville

Sat 11/8

4:37 pm-9:15 pm

1 stop6h 38m

Rapid City

Tue 11/11

2:20 pm-12:23 am

1 stop8h 03m

$349

GreenvilleRapid City

GSP - RAP

GSPRAP

Greenville

Tue 9/23

4:30 pm-9:59 pm

1 stop7h 29m

Rapid City

Tue 9/30

1:44 pm-9:18 pm

1 stop5h 34m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Greenville to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City 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 Rapid City

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

Currently, January is the cheapest month in which you can book a flight from Greenville to Rapid City (average of $348). Flying from Greenville to Rapid City in June is currently the most expensive (average of $502). 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.

How much does it cost to fly round-trip from Greenville to Rapid City?

Reviews of airlines servicing Rapid City

Get insights into the airlines that provide service to Rapid City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rapid City. Reviews last updated August 18, 2025.
Read through reviews of airlines operating flights from Greenville to Rapid City, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,925 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,925 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

  • What are the cheapest airlines flying from Greenville to Rapid City round-trip?

    According to our current data, American Airlines ($268), and United Airlines ($368) offers the cheapest pricing from Greenville to Rapid City. Users have found that American Airlines is 42% cheaper than the other options available to this destination.

  • Can I find deals for flights from Greenville to Rapid City that include hotel bookings?

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

  • How can I find direct flights from Greenville to Rapid City?

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

  • Can I find deals for business class flights from Greenville to Rapid City?

    Yes. Cheapflights offers flight deals from Greenville to Rapid City 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 Rapid City?

    Currently, January is the cheapest month in which you can book a flight from Greenville to Rapid City (average of $348). Flying from Greenville to Rapid City in June is currently the most expensive (average of $502). 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.

See more FAQs

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Spearfish

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Top 2 airlines flying from Greenville to Rapid City

Discover the top 2 airlines that operate flights from Greenville to Rapid City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$484FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$368Average$490FlexibilityNo cancel feeOn-time69%

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