HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Greenville

$125+ Cheap flights from Colorado to Greenville (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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — GSP
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Greenville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Colorado to Greenville

Cheapest flights from Colorado to Greenville
Explore the most affordable flight options available from Colorado to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/15. 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 12/3011:59 pmDEN - GSP
1 stop6h 37mAmerican Airlines
Sat 1/37:00 amGSP - DEN
1 stop5h 36mAmerican Airlines
Deal found 12/15$329
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Sun 12/2811:59 pmDEN - GSP
1 stop6h 37mAmerican Airlines
Thu 1/84:40 pmGSP - DEN
1 stop7h 54mAmerican Airlines
Deal found 12/16$354
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/307:45 amDEN - GSP
1 stop7h 18mUnited Airlines
Fri 1/28:34 amGSP - DEN
1 stop9h 18mUnited Airlines
Deal found 12/17$384
This Southwest deal was found by Cheapflights users on 12/16. 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.
Sun 12/288:10 pmDEN - GSP
1 stop11h 55mSouthwest
Thu 1/810:05 amGSP - DEN
2 stops11h 15mSouthwest
Deal found 12/16$386
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/241:25 pmDEN - GSP
1 stop6h 32mUnited Airlines
Wed 12/314:15 pmGSP - DEN
Nonstop3h 56mUnited Airlines
Deal found 12/17$396
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/1812:25 pmCOS - GSP
1 stop8h 43mAmerican Airlines
Sun 1/46:00 amGSP - COS
1 stop7h 38mAmerican Airlines
Deal found 12/16$428
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/241:25 pmDEN - GSP
1 stop6h 32mUnited Airlines
Thu 12/254:15 pmGSP - DEN
Nonstop3h 56mUnited Airlines
Deal found 12/17$429
This Southwest deal was found by Cheapflights users on 12/17. 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 12/305:40 amDEN - GSP
1 stop8h 00mSouthwest
Fri 1/210:40 amGSP - DEN
2 stops9h 55mSouthwest
Deal found 12/17$438
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/187:07 amDEN - GSP
1 stop6h 28mAmerican Airlines
Sun 1/48:07 pmGSP - DEN
1 stop7h 55mAmerican Airlines
Deal found 12/16$443
This Southwest deal was found by Cheapflights users on 12/17. 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.
Wed 12/248:10 amDEN - GSP
1 stop5h 55mSouthwest
Thu 12/257:40 amGSP - DEN
2 stops11h 00mSouthwest
Deal found 12/17$444
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/1912:11 pmCOS - GSP
1 stop6h 36mUnited Airlines
Sun 12/215:36 pmGSP - COS
1 stop6h 14mUnited Airlines
Deal found 12/15$537
This Southwest deal was found by Cheapflights users on 12/16. 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 12/187:10 amCOS - GSP
2 stops10h 15mSouthwest
Sun 1/44:20 pmGSP - COS
2 stops8h 50mSouthwest
Deal found 12/16$552

Find flight deals from Colorado to Greenville

Keep the following information in mind while searching for Colorado to Greenville flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$125
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$469

Good round-trip deal

$335 or less

Good one-way deal

$438 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 Colorado to Greenville
Search Deals
One-way flight from Colorado to Greenville
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Colorado to Greenville.
Search Deals
Price to beat on a one-way flight from Colorado to Greenville.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado 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 December 18, 2025.
Use the filters below to find and compare flights from Colorado to Greenville that are best for you.

Fly from

Colorado

Fly to

Greenville

Route

Depart

Return

Price

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Thu 1/8

10:05 am-3:20 pm

Nonstop3h 15m

Greenville

Sat 1/10

4:15 pm-6:11 pm

Nonstop3h 56m

$249

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Fri 1/9

10:05 am-3:20 pm

Nonstop3h 15m

Greenville

Sun 1/11

10:00 am-4:37 pm

1 stop8h 37m

$259

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Thu 2/19

1:12 pm-9:38 pm

1 stop6h 26m

Greenville

Mon 2/23

7:40 pm-12:25 am

1 stop6h 45m

$269

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Fri 1/16

5:30 am-11:55 am

1 stop4h 25m

Greenville

Tue 1/20

10:05 am-4:40 pm

1 stop8h 35m

$269

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Fri 1/30

7:55 am-5:09 pm

1 stop7h 14m

Greenville

Sun 2/1

5:40 pm-9:16 pm

1 stop5h 36m

$269

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Fri 3/6

6:00 am-2:02 pm

1 stop6h 02m

Greenville

Mon 3/9

8:50 am-1:34 pm

1 stop6h 44m

$269

Colorado SpringsGreenville

COS - GSP

COSGSP

Colorado Springs

Fri 2/13

1:43 pm-10:30 pm

1 stop6h 47m

Greenville

Tue 2/17

4:22 pm-10:08 pm

1 stop7h 46m

$269

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Fri 2/27

3:07 pm-10:24 pm

1 stop5h 17m

Greenville

Mon 3/2

8:19 am-1:37 pm

1 stop7h 18m

$269

Colorado SpringsGreenville

COS - GSP

COSGSP

Colorado Springs

Wed 2/25

7:36 am-3:32 pm

1 stop5h 56m

Greenville

Tue 3/3

7:40 am-12:00 pm

1 stop6h 20m

$269

DenverGreenville

DEN - GSP

DENGSP

Denver Intl

Mon 3/30

11:43 am-7:01 pm

1 stop5h 18m

Greenville

Tue 4/7

3:35 pm-9:09 pm

1 stop7h 34m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 43 results
1
2
3
...
5

Best time to book a flight from Colorado to Greenville

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

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

Currently, April is the cheapest month in which you can book a flight from Colorado to Greenville (average of $62). Flying from Colorado to Greenville in December is currently the most expensive (average of $138). 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 CO to GSP?

Find hourly flight availability from Colorado 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 December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Colorado to Greenville in the evening. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the morning.

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

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

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

Related info for your journey

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

  • What airport do you fly into for flights to Greenville from Colorado?

    If you book a flight to Greenville from Colorado, you will be flying to Greenville, which is the city’s only airport. Greenville (GSP) is located 10.4 mi from the center of Greenville.

  • How popular is this Colorado to Greenville flight route?

    This flight path from Colorado to Greenville was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Colorado to Greenville?

    For as low as $249, United Airlines can have you in Greenville from Colorado in 3h 15m. Airlines will cover a distance of 1275 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $134. Users have also found prices from $134 and $145 on Delta and Southwest, respectively.

  • What are the most popular routes from Colorado to Greenville?

    The most popular flight routes from Colorado to Greenville are Denver Intl - Greenville, Colorado Springs - Greenville and Durango La Plata County - Greenville.

  • What are the cheapest flights from Colorado to Greenville?

    While on average a flight from Colorado to Greenville is generally $564, our data shows the cheapest flight currently is $154. 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 Colorado to Greenville that include hotel bookings?

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Colorado to Greenville (average of $62). Flying from Colorado to Greenville in December is currently the most expensive (average of $138). 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
Simpsonville
Duncan
Greer
Seneca
Anderson

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to Greenville

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Charlotte flights
Newark to Charlotte flights
LaGuardia to Charlotte flights
John F Kennedy Intl to Charleston flights
Boston to Charlotte flights
Newark to Charleston flights
Boston to Charleston flights
LaGuardia to Charleston flights
O'Hare Intl to Charleston flights
Newark to Savannah flights
John F Kennedy Intl to Savannah flights
Dallas/Fort Worth to Charlotte flights
Denver to Charlotte flights
Boston to Savannah flights
Dulles Intl to Charlotte flights
O'Hare Intl to Charlotte flights
O'Hare Intl to Savannah flights
LaGuardia to Savannah flights
Baltimore to Charlotte flights
Minneapolis to Charleston flights
Baltimore to Charleston flights
Philadelphia to Charleston flights
Newark to Myrtle Beach flights
John F Kennedy Intl to Myrtle Beach flights
Hobby to Charlotte flights
Fort Lauderdale to Charlotte flights
LaGuardia to Myrtle Beach flights
Dulles Intl to Charleston flights
George Bush Intcntl to Charlotte flights
Detroit to Charlotte flights
Los Angeles to Charlotte flights
Newark to Greenville flights
Reagan-National to Charleston flights
Seattle to Charlotte flights
Reagan-National to Charlotte flights
Minneapolis to Charlotte flights
Tampa to Charlotte flights
San Francisco to Charlotte flights
Miami to Charlotte flights
LaGuardia to Greenville flights
Boston to Myrtle Beach flights
Providence to Charleston flights
Minneapolis to Savannah flights
Detroit to Charleston flights
Denver to Savannah flights
Philadelphia to Charlotte flights
Baltimore to Savannah flights
Dulles Intl to Savannah flights
John F Kennedy Intl to Greenville flights
LaGuardia to Columbia flights

Top 4 airlines flying from Colorado to Greenville

Discover the top 4 airlines that operate flights from Colorado 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$169Average$325FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$359FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$231Average$445FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$268Average$488FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.