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$135+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — DEN
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Greenville to Denver Intl are usually found in May or September, booked 82 days in advance, depart on a Thursday or Tuesday and return on a Thursday

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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(Southwest)

One-way from

$135
(Delta)

Popular in

June

Cheapest in

May

Average price

$394

Good round-trip deal

$454 or less

Good one-way deal

$252 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.
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From Greenville to Denver Intl
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One-way flight from Greenville to Denver Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($34 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 February 2025
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Price to beat on a round-trip flight from Greenville to Denver Intl.
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Price to beat on a one-way flight from Greenville to Denver Intl.
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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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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 6/76:22 pmGSP - DEN
1 stop5h 25mAmerican Airlines
Tue 6/104:25 pmDEN - GSP
1 stop4h 53mAmerican Airlines
Deal found 2/20$289
This Southwest deal was found by Cheapflights users on 2/20. 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 3/2511:35 amGSP - DEN
2 stops10h 50mSouthwest
Thu 3/2711:45 pmDEN - GSP
1 stop8h 10mSouthwest
Deal found 2/20$294
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 3/264:05 pmGSP - DEN
Nonstop3h 55mUnited Airlines
Sat 3/2911:59 pmDEN - GSP
1 stop7h 56mUnited Airlines
Deal found 2/20$295
This Delta deal was found by Cheapflights users on 2/19. 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.
Fri 4/115:20 pmGSP - DEN
1 stop5h 52mDelta
Mon 4/1411:20 amDEN - GSP
1 stop8h 18mDelta
Deal found 2/19$324
This eDestinos deal was found by Cheapflights users on 2/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/219:08 pmGSP - DEN
2 stops35h 44mMultiple Airlines
Thu 3/2712:24 amDEN - GSP
1 stop18h 04mMultiple Airlines
Deal found 2/19$381
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/213:42 pmGSP - DEN
2 stops27h 18mAllegiant Air
Sun 5/255:50 pmDEN - GSP
2 stops19h 10mAllegiant Air
Deal found 2/20$516

Find flights from Greenville to Denver within your budget

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 February 20, 2025.

Fly from

Greenville

Fly to

Denver

Route

Depart

Return

Price

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Sat 6/7

6:22 pm-9:47 pm

1 stop5h 25m

Denver Intl

Tue 6/10

4:25 pm-11:18 pm

1 stop4h 53m

$289

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Tue 3/25

11:35 am-8:25 pm

2 stops10h 50m

Denver Intl

Thu 3/27

11:45 pm-9:55 am

1 stop8h 10m

$294

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Wed 3/26

4:05 pm-6:00 pm

Nonstop3h 55m

Denver Intl

Sat 3/29

11:59 pm-9:55 am

1 stop7h 56m

$295

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Fri 4/11

5:20 pm-9:12 pm

1 stop5h 52m

Denver Intl

Mon 4/14

11:20 am-9:38 pm

1 stop8h 18m

$324

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Fri 3/21

9:08 pm-6:52 am

2 stops35h 44m

Denver Intl

Thu 3/27

12:24 am-8:28 pm

1 stop18h 04m

$381

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Wed 5/21

3:42 pm-5:00 pm

2 stops27h 18m

Denver Intl

Sun 5/25

5:50 pm-3:00 pm

2 stops19h 10m

$516

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Thu 3/6

5:40 am-9:46 am

1 stop6h 06m

$135

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Wed 3/12

7:50 am-3:40 pm

2 stops9h 50m

$140

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Thu 3/13

6:00 am-10:35 am

1 stop6h 35m

$223

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

Sun 3/9

10:03 am-6:33 pm

2 stops34h 30m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 11 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Denver flight deals on Cheapflights vs. FlightHub >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 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 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.

Travel insights for flights from Greenville to Denver

Get recent, data-driven insights about flights from Greenville to Denver including ideal travel times, pricing trends, and more.

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 February 14, 2025.

To ensure you get the cheapest price possible for a flight from Greenville to Denver, you should look to book at least 82 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 $197). Flying from Greenville to Denver in March is currently the most expensive (average of $278). 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 February 20, 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 at noon, which can drop the price by up to 43% versus a flight in the morning.

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. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Greenville to Denver

Explore weekly flight availability from Greenville to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from GSP to DEN are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 February 20, 2025.
To help decide which airline to fly from Greenville to Denver, see what other customers have to say about Southwest, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 15m 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 5 different airlines.

  • How popular is this Greenville to Denver flight route?

    Flights from Greenville to Denver Intl have been viewed 5 times in the past calendar month.

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

    Flying on Southwest is currently your cheapest option to Denver, with prices starting at $289. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $294 and $295, respectively. You may be able to fly from Greenville to Denver for 28% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Greenville to Denver are Delta ($135), Southwest ($140), and United Airlines ($248).

  • What are the cheapest flights from Greenville to Denver?

    On average you can expect to pay $438 for a flight from Greenville to Denver. The cheapest flight overall is $221 while the most popular route, (Greenville - Denver Intl) is currently priced at $259.

  • 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, Fox Theatre, and World of Coca-Cola more than anywhere else. Georgia Aquarium, Fox Theatre and World of Coca-Cola are located about 8.6 mi, 9.3 mi, and 8.6 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 $47 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 $197). Flying from Greenville to Denver in March is currently the most expensive (average of $278). 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
Westminster
Black Hawk
Winter Park
Lakewood
Broomfield
Silverthorne
Golden
Brighton
Keystone
Frisco
Wheat Ridge
Grand Lake
Idaho Springs
Greeley
Central City
Copper Mountain
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Thornton
Limon
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Top 5 airlines flying from Greenville to Denver

Discover the top 5 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$158Average$210FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$208Average$350FlexibilityNo cancel feeOn-time71%
DeltaCheapest$247Average$332FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$288Average$463FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$307Average$518FlexibilityNo cancel feeOn-time69%
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