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$127+ Cheap flights from Denver to Greenville (DEN - GSP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — GSP
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Find cheap flights from Denver to Greenville with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Denver Intl to Greenville are usually found in February or September, booked 59 days in advance, depart on a Saturday or Tuesday and return on a Friday

Cheap flight deals from Denver to Greenville

Cheapest flights from Denver to Greenville
Explore the most affordable flight options available from Denver to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This Southwest deal was found by Cheapflights users on 7/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:45 am
DEN
-
GSP
1 stop4h 30m
Southwest
Mon 8/248:40 am
GSP
-
DEN
1 stop6h 40m
Southwest
Deal found 7/27$269
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am
DEN
-
GSP
1 stop13h 50m
Multiple Airlines
Mon 9/288:32 pm
GSP
-
DEN
2 stops19h 28m
Multiple Airlines
Deal found 7/23$282
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:12 pm
DEN
-
GSP
1 stop24h 38m
Multiple Airlines
Mon 9/288:32 pm
GSP
-
DEN
2 stops37h 32m
Multiple Airlines
Deal found 7/24$296
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:30 am
DEN
-
GSP
1 stop7h 19m
Multiple Airlines
Mon 9/213:18 pm
GSP
-
DEN
2 stops42h 47m
Multiple Airlines
Deal found 7/27$298
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:59 pm
DEN
-
GSP
1 stop14h 01m
Multiple Airlines
Mon 8/318:45 pm
GSP
-
DEN
2 stops37h 29m
Multiple Airlines
Deal found 7/25$314
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:24 pm
DEN
-
GSP
2 stops19h 03m
Multiple Airlines
Fri 9/2510:07 pm
GSP
-
DEN
1 stop13h 20m
Multiple Airlines
Deal found 7/24$315
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:06 pm
DEN
-
GSP
2 stops32h 51m
Multiple Airlines
Fri 9/46:19 pm
GSP
-
DEN
1 stop29h 21m
Multiple Airlines
Deal found 7/27$319
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:30 am
DEN
-
GSP
1 stop9h 20m
Multiple Airlines
Fri 9/2510:07 pm
GSP
-
DEN
1 stop13h 20m
Multiple Airlines
Deal found 7/24$322
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Fri 11/610:00 am
DEN
-
GSP
Nonstop3h 03m
United Airlines
Mon 11/96:30 am
GSP
-
DEN
1 stop8h 15m
United Airlines
Deal found 7/27$324

Find flight deals from Denver to Greenville

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Greenville (GSP). 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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(Southwest)

One-way from

$127
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$399

Good round-trip deal

$309 or less

Good one-way deal

$328 or less
Provider with most accurate pricing for Denver Intl-Greenville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Greenville flights.
Search Deals
From Denver Intl to Greenville
Search Deals
One-way flight from Denver Intl to Greenville
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Denver Intl to Greenville.
Search Deals
Price to beat on a one-way flight from Denver Intl to Greenville.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Greenville 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 July 28, 2026.
Use the filters below to find and compare flights from Denver to Greenville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Fri 11/6

10:00 am-3:03 pm

Nonstop3h 03m

Greenville

Mon 11/9

6:30 am-12:45 pm

1 stop8h 15m

$324

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Fri 11/6

12:45 pm-9:40 pm

1 stop6h 55m

Greenville

Mon 11/9

8:50 pm-12:20 am

1 stop5h 30m

$334

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Tue 9/22

6:00 am-12:50 pm

1 stop4h 50m

Greenville

Sat 9/26

12:49 pm-5:21 pm

1 stop6h 32m

$349

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Thu 8/20

9:40 am-2:48 pm

Nonstop3h 08m

Greenville

Sun 8/23

4:33 pm-6:02 pm

Nonstop3h 29m

$350

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Thu 9/24

10:00 am-3:08 pm

Nonstop3h 08m

Greenville

Mon 9/28

5:46 pm-11:54 pm

1 stop8h 08m

$370
Quickest round-trip

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Thu 9/17

10:07 am-3:14 pm

Nonstop3h 07m

Greenville

Mon 9/21

4:19 pm-5:47 pm

Nonstop3h 28m

$396

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Sat 10/3

6:30 am-5:00 pm

2 stops8h 30m

Greenville

Sun 11/1

6:40 am-1:15 pm

2 stops8h 35m

$398

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Fri 11/13

10:00 am-3:03 pm

Nonstop3h 03m

Greenville

Wed 11/18

4:29 pm-6:06 pm

Nonstop3h 37m

$409

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Thu 8/27

9:40 am-2:48 pm

Nonstop3h 08m

Greenville

Mon 8/31

7:47 pm-12:30 am

1 stop6h 43m

$414

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Thu 12/24

12:25 pm-8:40 pm

2 stops6h 15m

Greenville

Wed 12/30

8:00 am-3:15 pm

2 stops9h 15m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Denver 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 Denver to Greenville in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

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

Have a flexible travel schedule? Discover the best time to fly to Greenville from Denver 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 Denver to Greenville

How far ahead should I book a flight from Denver to Greenville?

Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Greenville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Denver to Greenville (average of $329). Flying from Denver to Greenville in October is currently the most expensive (average of $477). 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.

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

Find hourly flight availability from Denver to Greenville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2026.

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

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

Airfare is below average for this route at the moment.

Denver to Greenville flights typically cost between $309 and $528 in August.
The cheapest round-trip price found within the last 5 days was $269 on Delta (Aug 21-Aug 26).

Reviews of airlines servicing Greenville

Get insights into the airlines that provide service to Greenville. 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 Greenville. Reviews last updated July 28, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Denver to Greenville 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.
Southwest
8.0
Very good
4,228 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
Southwest
8.0
Very good
4,228 reviews
Southwest
8.0
Very good
4,228 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
Delta
7.8
Good
8,488 reviews
Southwest
8.0
Very good
4,228 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
United Airlines
7.4
Good
10,046 reviews
Southwest
8.0
Very good
4,228 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
American Airlines
7.1
Good
11,846 reviews
Southwest
8.0
Very good
4,228 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
JetBlue
7.1
Good
3,025 reviews
Southwest
8.0
Very good
4,228 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.

Related info for your journey

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

  • What airports do I use to fly from Denver to Greenville?

    If you book a flight from Denver to Greenville, you will be flying from Denver Intl to Greenville. Flights to Greenville (GSP) from Denver Intl (DEN) take 3h 03m for a nonstop flight. There is 1 flight from Denver Intl to Greenville per day from 5 airlines.

  • How popular is this Denver to Greenville flight route?

    Within the past month, 2 users have taken a look at flights from Denver Intl to Greenville.

  • How long is the flight from Denver to Greenville?

    United Airlines, Southwest, and Delta can get you from Denver to Greenville in just under 3h 03m. Your travel time can differ by up to 3h 52m. Airlines will cover a distance of 1275 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Southwest is currently your cheapest option to Greenville, with prices starting at $231. Additional round-trip tickets that might be worth considering are offered by JetBlue and United Airlines, with the lowest prices starting at $241 and $249, respectively. These flights start at 40% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Denver to Greenville one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $125. However, be on the lookout for offers from Delta and Southwest, as they are both options that can get you from Denver to Greenville for a low price.

  • What are the cheapest flights from Denver to Greenville?

    While on average a flight from Denver to Greenville is generally $402, our data shows the cheapest flight currently is $283. When looking at the most popular route, (Denver Intl - Greenville), you can expect to pay $269 for that flight.

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

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

  • How can I find direct flights from Denver to Greenville?

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

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

    Yes. Cheapflights offers flight deals from Denver 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 Denver to Greenville?

    Currently, February is the cheapest month in which you can book a flight from Denver to Greenville (average of $329). Flying from Denver to Greenville in October is currently the most expensive (average of $477). 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 Greenville?

Book flights to Greenville if you plan to visit one of these locations
Greer
Simpsonville
Greenwood
Duncan
Seneca

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Top 5 airlines flying from Denver to Greenville

Discover the top 5 airlines that operate flights from Denver to Greenville. 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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$231Average$412FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$241Average$309FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$249Average$437FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$370FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$398FlexibilityNo cancel feeOn-time71%

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