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$157+ Cheap flights from Greenville to Denver (GSP - DEN)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — DEN
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Greenville to Denver Intl are usually found in January or May, booked 90 days in advance, depart on a Thursday or Friday and return on a Tuesday

Find flight deals from Greenville to Denver

Cheapest flights from Greenville to Denver
Explore the most affordable flight options available from Greenville to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Southwest deal was found by Cheapflights users on 11/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:40 amGSP - DEN
1 stop9h 25mSouthwest
Thu 12/258:10 amDEN - GSP
1 stop5h 55mSouthwest
Deal found 11/25$269
This American Airlines deal was found by Cheapflights users on 11/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:00 amGSP - DEN
1 stop7h 43mAmerican Airlines
Sun 1/411:59 pmDEN - GSP
1 stop6h 37mAmerican Airlines
Deal found 11/25$299
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 12/2511:33 amGSP - DEN
1 stop13h 31mMultiple Airlines
Tue 12/308:45 pmDEN - GSP
2 stops17h 10mMultiple Airlines
Deal found 11/25$307
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 12/2511:33 amGSP - DEN
1 stop13h 31mMultiple Airlines
Wed 12/3110:00 amDEN - GSP
2 stops22h 53mMultiple Airlines
Deal found 11/25$314
This Southwest deal was found by Cheapflights users on 11/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:40 amGSP - DEN
2 stops10h 45mSouthwest
Sat 12/277:50 pmDEN - GSP
1 stop12h 15mSouthwest
Deal found 11/24$324
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Fri 12/59:39 pmGSP - DEN
1 stop13h 31mMultiple Airlines
Mon 12/812:59 amDEN - GSP
2 stops13h 49mMultiple Airlines
Deal found 11/25$327
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Wed 12/242:55 pmGSP - DEN
1 stop25h 59mMultiple Airlines
Wed 12/3110:00 amDEN - GSP
2 stops22h 53mMultiple Airlines
Deal found 11/25$328
This Southwest deal was found by Cheapflights users on 11/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:05 pmGSP - DEN
1 stop9h 10mSouthwest
Mon 12/2911:55 pmDEN - GSP
1 stop8h 10mSouthwest
Deal found 11/25$348
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Tue 12/234:43 pmGSP - DEN
1 stop18h 13mMultiple Airlines
Tue 12/308:45 pmDEN - GSP
2 stops17h 10mMultiple Airlines
Deal found 11/25$351

Cheap flight deals from Greenville to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Denver (DEN). 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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$157
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$349

Good round-trip deal

$348 or less

Good one-way deal

$253 or less
Provider with most accurate pricing for Greenville-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Denver Intl flights.
Search Deals
From Greenville to Denver Intl
Search Deals
One-way flight from Greenville to Denver Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Greenville to Denver Intl.
Search Deals
Price to beat on a one-way flight from Greenville to Denver Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Denver 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 November 26, 2025.
Use the filters below to find and compare flights from Greenville to Denver that are best for you.

Fly from

Greenville

Fly to

Denver

Route

Depart

Return

Price

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Fri 4/10

7:59 pm-12:09 am

1 stop6h 10m

Denver Intl

Mon 4/13

12:59 am-9:28 am

1 stop6h 29m

$269

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Thu 2/26

10:50 am-4:00 pm

1 stop7h 10m

Denver Intl

Sun 3/1

5:30 am-3:35 pm

1 stop8h 05m

$269

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Fri 2/6

4:50 pm-11:42 pm

1 stop8h 52m

Denver Intl

Sat 2/7

11:20 am-8:42 pm

1 stop7h 22m

$269

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Fri 1/23

7:20 am-1:33 pm

1 stop8h 13m

Denver Intl

Sun 1/25

6:00 am-2:03 pm

1 stop6h 03m

$269

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Mon 12/15

7:40 am-3:05 pm

1 stop9h 25m

Denver Intl

Thu 12/25

8:10 am-4:05 pm

1 stop5h 55m

$269

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Fri 1/30

5:12 pm-10:50 pm

1 stop7h 38m

Denver Intl

Mon 2/2

7:10 am-5:12 pm

1 stop8h 02m

$269

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Fri 2/20

10:50 am-4:00 pm

1 stop7h 10m

Denver Intl

Mon 2/23

5:30 am-11:55 am

1 stop4h 25m

$269

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Wed 1/21

5:26 pm-10:50 pm

1 stop7h 24m

Denver Intl

Sun 1/25

12:30 am-9:19 am

1 stop6h 49m

$269

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Thu 1/1

3:05 pm-10:15 pm

1 stop9h 10m

Denver Intl

Thu 1/8

10:35 am-7:50 pm

2 stops7h 15m

$274

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Wed 1/21

4:15 pm-6:11 pm

Nonstop3h 56m

Denver Intl

Mon 1/26

10:05 am-3:20 pm

Nonstop3h 15m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 17 results
1
2

Compare providers for flights from Greenville to Denver

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 Denver in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Greenville-Denver flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Greenville-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Denver flights, Cheapflights users trust eDreams the most. eDreams 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-Denver 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 Denver

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

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

Use this chart to determine the optimal time to book a round-trip flight from Greenville to Denver. Price data was last updated on November 21, 2025.

To ensure you get the cheapest price possible for a flight from Greenville to Denver, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Greenville to Denver (average of $71). Flying from Greenville to Denver in May is currently the most expensive (average of $131). 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 GSP to DEN?

Find hourly flight availability from Greenville to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

When flying from Greenville to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 33% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Greenville to Denver. Price data was last updated on December 16, 2024.

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

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated November 26, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Greenville to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,254 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,254 reviews
Southwest
8.0
Very good
4,254 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,999 reviews
Southwest
8.0
Very good
4,254 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,046 reviews
Southwest
8.0
Very good
4,254 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,038 reviews
Southwest
8.0
Very good
4,254 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Greenville to Denver. 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 Greenville to Denver?

    To fly from Greenville to Denver, you need to book a flight from Greenville (GSP) to Denver Intl (DEN). Nonstop flights to Denver Intl from Greenville take 3h 36m on average. When it comes time to book airfare, you have a few options: there is 1 outbound flight from Greenville to Denver Intl offered by 4 different airlines.

  • How popular is this Greenville to Denver flight route?

    Flights from Greenville to Denver Intl have been viewed 14 times in the past calendar month.

  • How long is the flight from Greenville to Denver?

    There are many flights that can get you from Greenville to Denver in 6h 10m. Fly via Delta, Southwest, or United Airlines to get the fastest option. Greenville and Denver are separated by a distance of 1275 mi. This flight may include one or multiple stops.

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

    Flying on American Airlines is currently your cheapest option to Denver, with prices starting at $220. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $252 and $268, respectively. You may be able to fly from Greenville to Denver for 43% less than the average price by searching for these airlines.

  • What are the cheapest flights from Greenville to Denver?

    On average you can expect to pay $377 for a flight from Greenville to Denver. The cheapest flight overall is $249 while the most popular route, (Greenville - Denver Intl) is currently priced at $249.

  • Where are the most common layover locations when flying from Greenville to Denver?

    Most of the time, Greenville to Denver flights that have layovers will stop in Atlanta.

  • What are some popular things to do or see while on a layover in Atlanta?

    Atlanta travelers tend to visit Georgia Aquarium, Tabernacle, and Centennial Olympic Park more than anywhere else. Georgia Aquarium, Tabernacle and Centennial Olympic Park are located about 8.6 mi, 8.3 mi, and 8.4 mi, respectively from Atlanta Hartsfield-Jackson if you are interested in checking them out. Those landing in Atlanta looking to spend some time exploring during their layover can rent a car for about $59 per day.

  • Where are the least popular layover locations for Greenville to Denver flights?

    Greenville to Denver flights that have layovers will least frequently stop in Charlotte.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Greenville to Denver (average of $71). Flying from Greenville to Denver in May is currently the most expensive (average of $131). 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
Black Hawk
Westminster
Broomfield
Lakewood
Golden
Winter Park
Thornton
Greeley
Lone Tree
Cripple Creek
Silverthorne
Central City
Frisco
Wheat Ridge
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Parker

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Top 4 airlines flying from Greenville to Denver

Discover the top 4 airlines that operate flights from Greenville to Denver. 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$220Average$338FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$252Average$430FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$324FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$279Average$478FlexibilityNo cancel feeOn-time63%

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