What are the cheapest airlines flying from Sioux Falls to Greenville round-trip?

Flying on United Airlines is currently your cheapest option to Greenville, with prices starting at $160. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $250 and $314, respectively. United Airlines is 64% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Greenville ranges from 3.6 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Greenville when rainfall is around 3.6 in.

If weather is an important factor for your trip to Greenville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What are the most popular airlines that fly from Sioux Falls to Greenville?

Before booking your flight from Sioux Falls to Greenville check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

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

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

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

Most trusted provider : When it comes to deals on Sioux Falls-Greenville 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 Sioux Falls-Greenville 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 Sioux Falls to Greenville that include hotel bookings?

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

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

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

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

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

Find Cheap Flights from Sioux Falls to Greenville

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Find flight deals from Sioux Falls to Greenville

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	April
Cheapest in	October
Average price	$398

Provider with most accurate pricing for Sioux Falls Joe Foss Field-Greenville flight deals.

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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Greenville flights.

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Highest demand for flights based on searches. 25% potential increase in price ($150 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($30 potential savings vs. average RT price).

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Average for round-trip flights in May 2026

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Compare providers for flights from Sioux Falls to Greenville

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

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	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 Sioux Falls-Greenville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-Greenville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux Falls-Greenville flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Sioux Falls-Greenville 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 Sioux Falls-Greenville 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 Sioux Falls to Greenville

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

FSD-GSP

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 Sioux Falls to Greenville

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

Currently, October is the cheapest month in which you can book a flight from Sioux Falls to Greenville (average of $275). Flying from Sioux Falls to Greenville in April is currently the most expensive (average of $770). 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 Greenville

See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Sioux Falls to Greenville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,451 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Delta

7.9

Good

8,451 reviews

Delta

7.9

Good

8,451 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

United Airlines

7.4

Good

9,699 reviews

Delta

7.9

Good

8,451 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

American Airlines

7.1

Good

11,667 reviews

Delta

7.9

Good

8,451 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

What are the cheapest airlines flying from Sioux Falls to Greenville round-trip?
Flying on United Airlines is currently your cheapest option to Greenville, with prices starting at $160. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $250 and $314, respectively. United Airlines is 64% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Sioux Falls to Greenville that include hotel bookings?
Yes. In addition to deals on Sioux Falls to Greenville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sioux Falls to Greenville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to Greenville.
Can I find deals for business class flights from Sioux Falls to Greenville?
Yes. Cheapflights offers flight deals from Sioux Falls to Greenville 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 Sioux Falls to Greenville?
Currently, October is the cheapest month in which you can book a flight from Sioux Falls to Greenville (average of $275). Flying from Sioux Falls to Greenville in April is currently the most expensive (average of $770). 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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Top 3 airlines flying from Sioux Falls to Greenville

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$160	Average$440	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$250	Average$299	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$314	Average$409	FlexibilityNo cancel fee	On-time71%

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Cheap flights from Sioux Falls to Greenville (FSD - GSP)

Find cheap flights from Sioux Falls to Greenville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Sioux Falls to Greenville

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Compare providers for flights from Sioux Falls to Greenville

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 Sioux Falls to Greenville in May.

Best time to book a flight from Sioux Falls to Greenville

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

Cheapflights Insights

Everything you need to know about your flight from Sioux Falls to Greenville

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

Reviews of airlines servicing Greenville

See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Sioux Falls to Greenville have to say. You can also see how each airline compares 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 Sioux Falls to Greenville. 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 Sioux Falls to Greenville round-trip?

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

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

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

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

Traveling to a place near Greenville?

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Alternative routes for Sioux Falls to Greenville

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Complete your trip

Complete your trip to Greenville by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Sioux Falls to Greenville by cabin class

Find flights from Sioux Falls to Greenville, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Greenville

Explore flights to Greenville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 11, 2026.

Sioux Falls and Greenville flights

Browse other Sioux Falls and Greenville flight options. Last updated on May 11, 2026.

Other flights from Sioux Falls

Browse through other flights departing from Sioux Falls. Flights are based on user searches made on Cheapflights and were last updated on May 11, 2026.

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Top 3 airlines flying from Sioux Falls to Greenville

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