$133 Cheap Flights from Denver (DEN) to Greenville (GSP)

View $133 flight on Thu, Dec 25, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Greenville-Spartanburg Intl. Airport (GSP)

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Cheap Flights from Denver to Greenville (DEN-GSP)

Prices were available within the past 7 days and start at $133 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, Sep 3 - Sat, Sep 13
DEN
Denver
GSP
Greenville
$177 Roundtrip, found 4 days ago
$177
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Sep 3 from Denver to Greenville, returning Sat, Sep 13, priced at $177 found 4 days ago
Southwest Airlines
Wed, Sep 17 - Sat, Sep 20
DEN
Denver
GSP
Greenville
$189 Roundtrip, found 6 days ago
$189
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Wed, Sep 17 from Denver to Greenville, returning Sat, Sep 20, priced at $189 found 6 days ago
Southwest Airlines
Sat, Nov 8 - Fri, Nov 14
DEN
Denver
GSP
Greenville
$203 Roundtrip, found 5 days ago
$203
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Sat, Nov 8 from Denver to Greenville, returning Fri, Nov 14, priced at $203 found 5 days ago
Delta
Wed, Sep 3 - Sat, Sep 13
DEN
Denver
GSP
Greenville
$205 Roundtrip, found 4 days ago
$205
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Sep 3 from Denver to Greenville, returning Sat, Sep 13, priced at $205 found 4 days ago
Southwest Airlines
Sat, Sep 13 - Fri, Sep 19
DEN
Denver
GSP
Greenville
$215 Roundtrip, found 3 days ago
$215
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Sat, Sep 13 from Denver to Greenville, returning Fri, Sep 19, priced at $215 found 3 days ago
Delta
Fri, Sep 5 - Sat, Sep 6
DEN
Denver
GSP
Greenville
$217 Roundtrip, found 5 days ago
$217
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Sep 5 from Denver to Greenville, returning Sat, Sep 6, priced at $217 found 5 days ago
Southwest Airlines
Wed, Sep 3 - Sat, Sep 13
DEN
Denver
GSP
Greenville
$219 Roundtrip, found 4 days ago
$219
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Sep 3 from Denver to Greenville, returning Sat, Sep 13, priced at $219 found 4 days ago
Southwest Airlines
Sun, Aug 31 - Sat, Sep 13
DEN
Denver
GSP
Greenville
$221 Roundtrip, found 6 days ago
$221
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sun, Aug 31 from Denver to Greenville, returning Sat, Sep 13, priced at $221 found 6 days ago
United
Thu, Sep 4 - Mon, Sep 8
DEN
Denver
GSP
Greenville
$249 Roundtrip, found 18 hours ago
$249
Roundtrip
found 18 hours ago
Select United flight, departing Thu, Sep 4 from Denver to Greenville, returning Mon, Sep 8, priced at $249 found 18 hours ago
American Airlines
Fri, Oct 24 - Sat, Oct 25
DEN
Denver
GSP
Greenville
$263 Roundtrip, found 3 days ago
$263
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 24 from Denver to Greenville, returning Sat, Oct 25, priced at $263 found 3 days ago

Find the cheapest month to fly from Denver (DEN) to Greenville (GSP)

August is typically the cheapest month to fly

From $164 - $427 per traveler.

Graph displaying average flight prices per month

Alternative airports near Greenville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Greenville-Spartanburg Intl. GSP. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $289
GSP
Greenville-Spartanburg Intl.
Cheapest
Average driving time to city center18 min
Flights from $289
Flights from Denver (DEN) to Greenville (GSP)
Origin airport
Denver Intl.
Destination airport
Greenville-Spartanburg Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$177
Distance
1275 mi
Average flight time
3 hours 1 min

Denver to Greenville Flights

The cheapest times to fly from Denver to Greenville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Greenville are during the month of September. You can find some of the cheapest flights from Denver to Greenville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Greenville

Sunday is one of the best days to book for cheap flights from Denver to Greenville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Greenville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Greenville in 2025. You can also book with separate airlines for your outbound and return journeys, from $133 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Greenville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Greenville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Greenville-Spartanburg Intl. Airport (GSP) cost?
Get a cheap one-way flight from $133 or cheap return flight from $177 from Denver Intl. Airport (DEN) to Greenville-Spartanburg Intl. Airport (GSP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Denver Intl. Airport (DEN) to Greenville-Spartanburg Intl. Airport (GSP)?
Flying in September is a good way to save, as it's the cheapest month for flights between DEN and GSP. You'll usually find the lowest prices during the off-season.
Which airlines fly direct from Denver Intl. Airport (DEN) to Greenville-Spartanburg Intl. Airport (GSP)?
Board a direct flight with United Airlines and fly straight from Denver Intl. Airport (DEN) to Greenville-Spartanburg Intl. Airport (GSP).
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Greenville-Spartanburg Intl. Airport (GSP)?
To find the cheapest airline that'll fly you from DEN to GSP, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Denver Intl. Airport (DEN) to Greenville-Spartanburg Intl. Airport (GSP)?
On average, just 1 direct flight departs daily from Denver Intl. Airport (DEN) to Greenville-Spartanburg Intl. Airport (GSP). Need more options? Use our filters to discover flights with layovers and add a new stop to your trip.
What are the most popular departure times for flights from Denver Intl. Airport (DEN) to Greenville-Spartanburg Intl. Airport (GSP)?
More people fly between DEN and GSP at 10 AM than at any other point in the day. Prefer a quieter experience? Travel outside of rush hours and it's possible you'll save on your ticket as well.
What day of the week has the most flights from DEN to GSP?
Monday has the most flights from Denver Intl. Airport (DEN) to Greenville-Spartanburg Intl. Airport (GSP). Consider jetting off on this day and you'll have a greater chance of finding a departure that fits your schedule.
What is the earliest flight from Denver Intl. Airport (DEN) to Greenville-Spartanburg Intl. Airport (GSP)?
Take the earliest flight at around 10:00AM UTC-7, leaving from Denver Intl. Airport (DEN). You'll be flying for roughly 3h 6m, coming in to land at Greenville-Spartanburg Intl. Airport (GSP) at approximately 3:06PM UTC-5.
How long does it take to fly from Denver Intl. Airport (DEN) to Greenville-Spartanburg Intl. Airport (GSP)?
Flights from DEN to GSP have an average travel time of 3 hours and 6 minutes. The total distance between these two airports is 1,300 mi.
What airline has the least delays from DEN to GSP?
Consider booking with Frontier Airlines if you'd like to go straight from Denver Intl. Airport (DEN) to Greenville-Spartanburg Intl. Airport (GSP) without any holdups. This airline has the best track record for punctuality, with an on-time performance of 91%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Denver Intl. Airport (DEN) to Greenville-Spartanburg Intl. Airport (GSP)?
To reach Greenville-Spartanburg Intl. Airport (GSP) without delays, book a flight that takes off from Denver Intl. Airport (DEN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Greenville from Denver Intl. Airport (DEN)?
Compare your flight options from Denver Intl. Airport (DEN) to Greenville-Spartanburg Intl. Airport (GSP). This is the only airport in Greenville you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Greenville-Spartanburg Intl. Airport (GSP) last-minute?
Booking your flight from DEN to GSP just before your journey is generally more expensive. However, if there's some wiggle room with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a DEN to GSP flight and hotel package?
Compared with arranging hotels and flights separately, booking a DEN to GSP flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place takes the hassle out of travel planning. Just secure your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Greenville-Spartanburg Intl. Airport (GSP)?
If you reserved your DEN to GSP flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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