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$135+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — GSP
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Greenville are usually found in August or February, booked 56 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap 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 2, 2025.

Round-trip from

$249
(United Airlines)

One-way from

$135
(Delta)

Popular in

December

Cheapest in

August

Average price

$399

Good round-trip deal

$459 or less

Good one-way deal

$247 or less
From Denver Intl to Greenville
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One-way flight from Denver Intl to Greenville
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Highest demand for flights based on searches. 8% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Denver Intl to Greenville.
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Price to beat on a one-way flight from Denver Intl to Greenville.
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Find 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 2, 2025.

This United Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 8/219:53 amDEN - GSP
Nonstop3h 05mUnited Airlines
Sun 8/244:30 pmGSP - DEN
Nonstop3h 27mUnited Airlines
Deal found 7/1$249
This Delta deal was found by Cheapflights users on 7/2. 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.
Tue 8/512:55 amDEN - GSP
1 stop7h 37mDelta
Fri 8/85:38 pmGSP - DEN
1 stop6h 51mDelta
Deal found 7/2$269
This Southwest deal was found by Cheapflights users on 7/2. 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.
Thu 8/1412:20 pmDEN - GSP
1 stop6h 40mSouthwest
Sat 8/1610:45 amGSP - DEN
2 stops9h 55mSouthwest
Deal found 7/2$274
This American Airlines deal was found by Cheapflights users on 7/1. 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 7/242:45 pmDEN - GSP
1 stop7h 20mAmerican Airlines
Mon 7/286:09 pmGSP - DEN
1 stop6h 52mAmerican Airlines
Deal found 7/1$339

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 2, 2025.
Use the filters below to find and compare flights from Denver to Greenville that are best for you.

Fly from

Denver

Fly to

Greenville

Route

Depart

Return

Price

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Thu 8/21

9:53 am-2:58 pm

Nonstop3h 05m

Greenville

Sun 8/24

4:30 pm-5:57 pm

Nonstop3h 27m

$249

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Tue 8/5

12:55 am-10:32 am

1 stop7h 37m

Greenville

Fri 8/8

5:38 pm-10:29 pm

1 stop6h 51m

$269

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Thu 8/14

12:20 pm-9:00 pm

1 stop6h 40m

Greenville

Sat 8/16

10:45 am-6:40 pm

2 stops9h 55m

$274

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Thu 7/24

2:45 pm-12:05 am

1 stop7h 20m

Greenville

Mon 7/28

6:09 pm-11:01 pm

1 stop6h 52m

$339

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Thu 9/11

12:45 am-10:44 am

1 stop7h 59m

$135

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Wed 9/3

9:04 am-8:25 pm

2 stops9h 21m

$140

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Mon 8/4

7:40 am-10:00 pm

2 stops12h 20m

$145

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Sun 8/17

5:50 pm-4:57 pm

2 stops21h 07m

$165

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Sat 11/15

3:45 pm-4:31 pm

2 stops22h 46m

$182

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Sat 10/18

10:06 am-3:08 pm

Nonstop3h 02m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Greenville. Price data was last updated on June 27, 2025.

Booking 56 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, January is the cheapest month in which you can book a flight from Denver to Greenville (average of $329). Flying from Denver to Greenville in March is currently the most expensive (average of $385). 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 2, 2025.

It’s typically best to fly out from Denver to Greenville in the evening. Doing so could potentially save you 34% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Denver to Greenville?

Use this chart to determine the cheapest time to fly round-trip from Denver to Greenville. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Denver to Greenville flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 2, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United 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
4,272 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,272 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,983 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Allegiant Air
7.2
Good
709 reviews
Southwest
8.0
Very good
4,272 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 2h 59m for a nonstop flight. There is 1 flight from Denver Intl to Greenville per day from 4 airlines.

  • How popular is this Denver to Greenville flight route?

    Within the past month, 1 users have taken a look at flights from Denver Intl to Greenville.

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

    Flying on United Airlines is currently your cheapest option to Greenville, with prices starting at $249. Additional round-trip tickets that might be worth considering are offered by Delta and Southwest, with the lowest prices starting at $269 and $274, 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 Delta, with whom users have recently found tickets for as low as $135. However, be on the lookout for offers from American Airlines and Southwest, as they are both options that can get you from Denver to Greenville for a low price.

  • What are the most reliable airlines from Denver to Greenville?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Denver to Greenville on time: United Airlines (90%), SkyWest Airlines (89%), Southwest (75%).

  • What are the cheapest flights from Denver to Greenville?

    While on average a flight from Denver to Greenville is generally $423, our data shows the cheapest flight currently is $194. When looking at the most popular route, (Denver Intl - Greenville), you can expect to pay $249 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, January is the cheapest month in which you can book a flight from Denver to Greenville (average of $329). Flying from Denver to Greenville in March is currently the most expensive (average of $385). 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Simpsonville
Duncan
Seneca
Anderson

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Top 4 airlines flying from Denver to Greenville

Discover the top 4 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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$341FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$338FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$273Average$535FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$301Average$511FlexibilityNo cancel feeOn-time69%

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