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Greenville

$135+ 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 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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Cheap flight deals from Colorado to Greenville

Keep the following information in mind while searching for Colorado to Greenville flight deals. Data was 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 Colorado to Greenville
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One-way flight from Colorado 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 Colorado to Greenville.
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Price to beat on a one-way flight from Colorado to Greenville.
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Find 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 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 American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/254:55 pmCOS - GSP
1 stop5h 10mAmerican Airlines
Mon 7/288:12 pmGSP - COS
1 stop5h 40mAmerican Airlines
Deal found 7/2$269
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.
Wed 9/312:30 pmGJT - GSP
1 stop8h 00mAmerican Airlines
Tue 9/168:05 amGSP - GJT
2 stops12h 20mAmerican Airlines
Deal found 7/1$274
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 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.
Sat 11/16:50 amCOS - GSP
1 stop5h 55mSouthwest
Wed 11/57:40 amGSP - COS
2 stops10h 55mSouthwest
Deal found 7/2$274
This Delta deal was found by Cheapflights users on 6/30. 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.
Wed 8/136:00 amCOS - GSP
1 stop7h 15mDelta
Sat 8/165:20 pmGSP - COS
1 stop5h 21mDelta
Deal found 6/30$280
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
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/147:30 amCOS - GSP
1 stop5h 33mUnited Airlines
Tue 7/222:52 pmGSP - COS
2 stops8h 52mUnited Airlines
Deal found 7/2$364
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.
Wed 9/37:20 amGJT - GSP
1 stop5h 40mUnited Airlines
Tue 9/164:30 pmGSP - GJT
1 stop7h 40mUnited Airlines
Deal found 7/1$379
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 12/1012:39 pmDRO - GSP
1 stop7h 01mAmerican Airlines
Sat 12/137:16 amGSP - DRO
1 stop6h 12mAmerican Airlines
Deal found 6/30$398
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.
Tue 7/157:15 amMTJ - GSP
1 stop5h 48mUnited Airlines
Mon 7/214:25 pmGSP - MTJ
1 stop24h 05mUnited Airlines
Deal found 7/1$620

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 July 2, 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 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

Colorado SpringsGreenville

COS - GSP

COSGSP

Colorado Springs

Fri 7/25

4:55 pm-12:05 am

1 stop5h 10m

Greenville

Mon 7/28

8:12 pm-11:52 pm

1 stop5h 40m

$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

Grand JunctionGreenville

GJT - GSP

GJTGSP

Grand Junction Regnl

Wed 9/3

12:30 pm-10:30 pm

1 stop8h 00m

Greenville

Tue 9/16

8:05 am-6:25 pm

2 stops12h 20m

$274

Colorado SpringsGreenville

COS - GSP

COSGSP

Colorado Springs

Sat 11/1

6:50 am-2:45 pm

1 stop5h 55m

Greenville

Wed 11/5

7:40 am-4:35 pm

2 stops10h 55m

$274

Colorado SpringsGreenville

COS - GSP

COSGSP

Colorado Springs

Wed 8/13

6:00 am-3:15 pm

1 stop7h 15m

Greenville

Sat 8/16

5:20 pm-8:41 pm

1 stop5h 21m

$280

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

Colorado SpringsGreenville

COS - GSP

COSGSP

Colorado Springs

Mon 7/14

7:30 am-3:03 pm

1 stop5h 33m

Greenville

Tue 7/22

4:25 pm-8:40 pm

1 stop6h 15m

$359

Grand JunctionGreenville

GJT - GSP

GJTGSP

Grand Junction Regnl

Wed 9/3

7:20 am-3:00 pm

1 stop5h 40m

Greenville

Tue 9/16

4:30 pm-10:10 pm

1 stop7h 40m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 22 results
1
2
3

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, January is the cheapest month in which you can book a flight from Colorado to Greenville (average of $329). Flying from Colorado 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 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 July 2, 2025.

When flying from Colorado 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.

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 Colorado to Greenville to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,272 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Entertainment

7.6

Crew

8.6

Boarding

8.2

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

Food

7.0

Overall

8.0

Comfort

8.0

Entertainment

7.6

Crew

8.6

Boarding

8.2

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

Food

7.0

Overall

8.0

Comfort

8.0

Entertainment

7.6

Crew

8.6

Boarding

8.2

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

Food

7.0

Overall

8.0

Comfort

8.0

Entertainment

7.6

Crew

8.6

Boarding

8.2

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

Food

7.0

Overall

8.0

Comfort

8.0

Entertainment

7.6

Crew

8.6

Boarding

8.2

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

Food

7.0

Overall

8.0

Comfort

8.0

Entertainment

7.6

Crew

8.6

Boarding

8.2

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 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 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $135. Users have also found prices from $140 and $145 on American Airlines 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 most reliable airlines from Colorado to Greenville?

    The top 3 most reliable airlines when flying from Colorado to Greenville are SkyWest Airlines (95%), United Airlines (84%) and Southwest (75%).

  • What are the cheapest flights from Colorado to Greenville?

    While on average a flight from Colorado 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 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, January is the cheapest month in which you can book a flight from Colorado to Greenville (average of $329). Flying from Colorado 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 Colorado?

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

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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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$169Average$316FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$403FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$208Average$501FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$273Average$535FlexibilityNo cancel feeOn-time63%

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