What’s the top layover airport for flights from Greenville to Denver?

Baltimore (BWI) – chosen by Cheapflights users on 50% of 1-stop itineraries from Greenville to Denver on Cheapflights.

What’s the cheapest layover airport for flights from Greenville to Denver?

Baltimore (BWI) is the most affordable 1-stop option, with an average round-trip price of $268.

What’s the fastest layover option from Greenville to Denver?

Flights via Houston (HOU) have the shortest average one-way travel time for 1-stop routes: 7h 00m.

Which airport typically offers the quickest layover for flights from Greenville to Denver?

Flights via Houston (HOU) offer the fastest connection on this route, with an average layover time of 1h 30m.

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 25m. Fly via Southwest to get the fastest option. Greenville and Denver are separated by a distance of 1275 mi.

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 $218. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $252 and $259, respectively. You may be able to fly from Greenville to Denver for 42% 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 Southwest ($118), American Airlines ($134), and Delta ($134).

Weekly flight availability from Greenville to Denver

The most flights from GSP to DEN are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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.

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).

What are the cheapest flights from Greenville to Denver?

On average you can expect to pay $405 for a flight from Greenville to Denver. The cheapest flight overall is $158 while the most popular route, (Greenville - Denver Intl) is currently priced at $204.

What are the most reliable airlines from Greenville to Denver?

No one likes to see their flight delayed. When booking a flight from Greenville to Denver consider choosing United Airlines (93%), Air Canada (90%) or SkyWest Airlines (80%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Greenville to Denver?

Before booking your flight from Greenville to Denver check out the most popular airlines for this route: United Airlines, American Airlines or Delta.

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.

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.

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 Centennial Olympic Park more than anywhere else. Georgia Aquarium, Fox Theatre and Centennial Olympic Park are located about 8.6 mi, 9.3 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 $51 per day.

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.

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 are 2 outbound flights from Greenville to Denver Intl offered by 4 different airlines.

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.

$102+ Flights from Greenville to Denver

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Greenville to Denver 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.

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

Cheap flight deals from Greenville to Denver

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$204 (Southwest)
One-way from	$102 (Southwest)
Popular in	December
Cheapest in	January
Average price	$338
Good round-trip deal	$322 or less
Good one-way deal	$259 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 ($14 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

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

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 enero 7, 2026.

mar. 1/2711:15 amGSP - DEN

1 stop6h 25mSouthwest

mié. 1/289:10 amDEN - GSP

1 stop6h 25mSouthwest

Deal found 1/6

$204

jue. 3/51:16 pmGSP - DEN

1 stop21h 04mMultiple Airlines

sáb. 3/712:13 amDEN - GSP

1 stop10h 55mMultiple Airlines

Deal found 1/7

$215

mar. 3/101:50 pmGSP - DEN

1 stop9h 15mSouthwest

mar. 3/175:05 amDEN - GSP

1 stop4h 55mSouthwest

Deal found 1/6

$225

jue. 1/2910:05 amGSP - DEN

1 stop8h 35mSouthwest

mar. 2/310:55 amDEN - GSP

2 stops6h 55mSouthwest

Deal found 1/6

$231

mar. 2/2411:15 amGSP - DEN

1 stop6h 25mSouthwest

mié. 3/49:10 amDEN - GSP

1 stop6h 30mSouthwest

Deal found 1/7

$236

mar. 1/2710:05 amGSP - DEN

1 stop8h 35mSouthwest

jue. 2/125:30 amDEN - GSP

1 stop8h 05mSouthwest

Deal found 1/7

$246

Best flights from Greenville to Denver
Discover carefully curated flight deals from Greenville to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 7, 2026.

mar. 1/2711:15 amGSP - DEN

1 stop6h 25mSouthwest

mié. 1/289:10 amDEN - GSP

1 stop6h 25mSouthwest

Deal found 1/6

$204

mar. 2/104:15 pmGSP - DEN

Nonstop3h 56mUnited Airlines

dom. 2/156:00 amDEN - GSP

1 stop6h 16mUnited Airlines

Deal found 1/5

$259

dom. 3/17:40 pmGSP - DEN

1 stop6h 43mDelta

vie. 3/612:59 amDEN - GSP

1 stop6h 06mDelta

Deal found 1/5

$269

dom. 3/17:20 amGSP - DEN

1 stop8h 18mAmerican Airlines

sáb. 3/78:00 amDEN - GSP

1 stop5h 36mAmerican Airlines

Deal found 1/6

$269

jue. 1/2910:05 amGSP - DEN

1 stop8h 35mSouthwest

mar. 2/310:55 amDEN - GSP

2 stops6h 55mSouthwest

Deal found 1/6

$231

mar. 2/2411:15 amGSP - DEN

1 stop6h 25mSouthwest

mié. 3/49:10 amDEN - GSP

1 stop6h 30mSouthwest

Deal found 1/7

$236

vie. 1/305:40 amGSP - DEN

1 stop6h 02mDelta

vie. 2/63:07 pmDEN - GSP

1 stop5h 17mDelta

Deal found 1/6

$269

lun. 2/164:25 pmGSP - DEN

1 stop9h 30mSouthwest

mié. 2/189:10 amDEN - GSP

2 stops8h 40mSouthwest

Deal found 1/7

$263

Last-minute flights from Greenville to Denver
Discover last-minute flight deals from Greenville to Denver. Data last updated enero 7, 2026 and is based on user searches.

lun. 1/129:49 pmGSP - DEN

1 stop18h 36mMultiple Airlines

mié. 1/148:15 pmDEN - GSP

2 stops17h 38mMultiple Airlines

Deal found 1/5

$357

mar. 1/134:15 pmGSP - DEN

Nonstop3h 56mUnited Airlines

sáb. 1/1710:05 amDEN - GSP

Nonstop3h 15mUnited Airlines

Deal found 1/5

$419

mié. 1/1410:05 amGSP - DEN

1 stop8h 35mSouthwest

vie. 1/165:30 amDEN - GSP

1 stop4h 25mSouthwest

Deal found 1/7

$439

jue. 1/154:43 pmGSP - DEN

2 stops30h 56mMultiple Airlines

dom. 1/1811:59 pmDEN - GSP

1 stop14h 00mMultiple Airlines

Deal found 1/5

$518

vie. 1/1612:30 pmGSP - DEN

1 stop7h 40mSouthwest

lun. 1/195:30 amDEN - GSP

1 stop4h 25mSouthwest

Deal found 1/5

$384

vie. 1/168:20 amGSP - DEN

2 stops9h 35mSouthwest

dom. 1/1810:35 amDEN - GSP

2 stops7h 15mSouthwest

Deal found 1/6

$450

vie. 1/164:40 pmGSP - DEN

1 stop7h 54mAmerican Airlines

dom. 1/189:01 amDEN - GSP

1 stop6h 08mAmerican Airlines

Deal found 1/6

$499

One-way flights from Greenville to Denver
Search for one-way flight options from Greenville to Denver. Find affordable one-way fares based on user searches. Data last updated enero 7, 2026.

mar. 2/311:15 amGSP - DEN

1 stop6h 25mSouthwest

Deal found 1/5

$102

jue. 2/192:12 pmGSP - DEN

1 stop7h 48mMultiple Airlines

Deal found 1/7

$108

lun. 2/29:48 amGSP - DEN

2 stops28h 31mMultiple Airlines

Deal found 1/5

$118

jue. 2/55:45 pmGSP - DEN

2 stops44h 18mMultiple Airlines

Deal found 1/5

$122

lun. 2/166:22 pmGSP - DEN

2 stops41h 35mMultiple Airlines

Deal found 1/7

$124

mar. 2/1712:30 pmGSP - DEN

2 stops10h 05mSouthwest

Deal found 1/7

$128

jue. 2/264:25 pmGSP - DEN

1 stop9h 30mSouthwest

Deal found 1/5

$129

vie. 2/206:22 pmGSP - DEN

2 stops28h 11mMultiple Airlines

Deal found 1/7

$134

vie. 2/136:22 pmGSP - DEN

2 stops30h 55mMultiple Airlines

Deal found 1/5

$138

Fly from

Fly to

Route

Depart

Return

Price

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

mar. 1/27

11:15 am-3:40 pm

1 stop6h 25m

Denver Intl

mié. 1/28

9:10 am-5:35 pm

1 stop6h 25m

$204

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

jue. 1/29

10:05 am-4:40 pm

1 stop8h 35m

Denver Intl

mar. 2/3

10:55 am-7:50 pm

2 stops6h 55m

$231

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

mar. 2/24

11:15 am-3:40 pm

1 stop6h 25m

Denver Intl

mié. 3/4

9:10 am-5:40 pm

1 stop6h 30m

$236

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

mar. 2/10

4:15 pm-6:11 pm

Nonstop3h 56m

Denver Intl

dom. 2/15

6:00 am-2:16 pm

1 stop6h 16m

$259

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

lun. 2/16

4:25 pm-11:55 pm

1 stop9h 30m

Denver Intl

mié. 2/18

9:10 am-7:50 pm

2 stops8h 40m

$263

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

dom. 3/1

7:40 pm-12:23 am

1 stop6h 43m

Denver Intl

vie. 3/6

12:59 am-9:05 am

1 stop6h 06m

$269

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

dom. 3/1

7:20 am-1:38 pm

1 stop8h 18m

Denver Intl

sáb. 3/7

8:00 am-3:36 pm

1 stop5h 36m

$269

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

vie. 1/30

5:40 am-9:42 am

1 stop6h 02m

Denver Intl

vie. 2/6

3:07 pm-10:24 pm

1 stop5h 17m

$269

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

mar. 2/17

12:30 pm-8:35 pm

2 stops10h 05m

$128

GreenvilleDenver

GSP - DEN

GSPDEN

Greenville

jue. 2/12

3:04 pm-3:02 pm

1 stop25h 58m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 18 results

Compare providers for flights from Greenville to Denver

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greenville to Denver in January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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

Prices

Airlines

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

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, January is the cheapest month in which you can book a flight from Greenville to Denver (average of $70). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Greenville to Denver as you normally would.

Reviews of airlines servicing Denver

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

4,248 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,248 reviews

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,025 reviews

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,139 reviews

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,095 reviews

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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 are 2 outbound flights 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 25m. Fly via Southwest to get the fastest option. Greenville and Denver are separated by a distance of 1275 mi.
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 $218. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $252 and $259, respectively. You may be able to fly from Greenville to Denver for 42% 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 Southwest ($118), American Airlines ($134), and Delta ($134).
What are the most reliable airlines from Greenville to Denver?
No one likes to see their flight delayed. When booking a flight from Greenville to Denver consider choosing United Airlines (93%), Air Canada (90%) or SkyWest Airlines (80%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Greenville to Denver?
On average you can expect to pay $405 for a flight from Greenville to Denver. The cheapest flight overall is $158 while the most popular route, (Greenville - Denver Intl) is currently priced at $204.
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 Centennial Olympic Park more than anywhere else. Georgia Aquarium, Fox Theatre and Centennial Olympic Park are located about 8.6 mi, 9.3 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 $51 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, January is the cheapest month in which you can book a flight from Greenville to Denver (average of $70). 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

Thornton

Black Hawk

Broomfield

Westminster

Lakewood

Golden

Greeley

Lone Tree

Wheat Ridge

Cripple Creek

Winter Park

Silverthorne

Central City

Frisco

Manitou Springs

Fort Morgan

Brighton

Longmont

Evergreen

Idaho Springs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Greenville to Denver

Charlotte to Denver flights

Charleston to Denver flights

Savannah to Denver flights

Charlotte to Vail flights

Charleston to Aspen flights

Charlotte to Aspen flights

Myrtle Beach to Denver flights

Columbia to Denver flights

Charleston to Vail flights

Charlotte to Colorado Springs flights

Charleston to Colorado Springs flights

Charlotte to Grand Junction flights

Charleston to Montrose flights

Charlotte to Gunnison flights

Columbia to Colorado Springs flights

Savannah to Colorado Springs flights

Greenville to Grand Junction flights

Greenville to Montrose flights

Charlotte to Durango flights

Augusta to Denver flights

Charlotte to Montrose flights

Charleston to Durango flights

Greenville to Colorado Springs flights

Charleston to Gunnison flights

Myrtle Beach to Colorado Springs flights

Augusta to Colorado Springs flights

Columbia to Grand Junction flights

Hilton Head Island to Denver flights

Greenville to Gunnison flights

Florence to Denver flights

Charleston to Grand Junction flights

Savannah to Grand Junction flights

Columbia to Montrose flights

Charlotte to Cortez flights

Augusta to Montrose flights

Augusta to Grand Junction flights

Complete your trip

Denver car rentals

Denver Intl Airport car rentals

Colorado Springs Airport car rentals

Cheyenne Airport car rentals

Denver Arapahoe Co Airport car rentals

Colorado Springs car rentals

Other flights to Denver

Top 4 airlines flying from Greenville to Denver

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$223	Average$338	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$251	Average$424	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$268	Average$331	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$268	Average$424	FlexibilityNo cancel fee	On-time63%

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.

$102+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Greenville to Denver with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Greenville to Denver

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Greenville to Denver

Cheapest flights from Greenville to DenverExplore 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 enero 7, 2026.

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 enero 7, 2026.

Cheapflights Fare Finder

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

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 January.

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.

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?

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

What is the cheapest time of day to fly from GSP to DEN?

Weekly flight availability from Greenville to Denver

What’s the top layover airport for flights from Greenville to Denver?

What’s the cheapest layover airport for flights from Greenville to Denver?

What’s the fastest layover option from Greenville to Denver?

Which airport typically offers the quickest layover for flights from Greenville to Denver?

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 enero 7, 2026.

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.

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?

How popular is this Greenville to Denver flight route?

How long is the flight from Greenville to Denver?

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

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

What are the most reliable airlines from Greenville to Denver?

What are the cheapest flights from Greenville to Denver?

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

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

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

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

How can I find direct flights from Greenville to Denver?

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

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

Traveling to a place near Denver?

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 Greenville to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Greenville to Denver

100% Free

Book with Flexibility

Travel Smart

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 enero 7, 2026.