$128+ Cheap flights from Greenville to Denver (GSP - DEN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — DEN
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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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 October or February, booked 82 days in advance, depart on a Wednesday or Friday and return on a Saturday
Cheap flight deals from Greenville to Denver
Cheapest
Best
Last-minute
One-way
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 September 23, 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 September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:32 pm -
2 stops27h 00m
Sat 10/316:58 pm -
1 stop13h 34m
Deal found 9/22![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:52 pm -
2 stops26h 39m
Wed 11/46:58 pm -
1 stop12h 34m
Deal found 9/22![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:52 pm -
1 stop13h 25m
Tue 11/36:31 pm -
2 stops23h 13m
Deal found 9/22![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:32 pm -
1 stop25h 28m
Wed 11/46:58 pm -
1 stop12h 34m
Deal found 9/22![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:52 pm -
1 stop13h 25m
Sat 10/316:58 pm -
1 stop13h 34m
Deal found 9/22![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:24 pm -
1 stop14h 00m
Tue 11/36:31 pm -
2 stops23h 13m
Deal found 9/22![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:28 am -
2 stops36h 03m
Mon 10/2610:40 am -
1 stop7h 12m
Deal found 9/18![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:32 pm -
2 stops37h 34m
Mon 10/2610:40 am -
1 stop7h 12m
Deal found 9/21![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:08 pm -
2 stops40h 14m
Mon 11/210:40 am -
1 stop7h 12m
Deal found 9/22![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:32 pm -
1 stop25h 28m
Mon 11/210:40 am -
1 stop7h 12m
Deal found 9/22![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:28 am -
2 stops22h 54m
Sat 10/316:58 pm -
1 stop13h 34m
Deal found 9/22![Multiple Airlines logo]()
$323
Best flights from Greenville to DenverDiscover 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 September 23, 2026.
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 September 23, 2026.
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Thu 11/54:29 pm -
Nonstop3h 35m
Sun 11/810:00 am -
Nonstop3h 02m
Deal found 9/20![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 9/21. 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 1/306:50 am -
2 stops6h 55m
Sat 2/65:50 am -
1 stop4h 30m
Deal found 9/21![Southwest logo]()
$362
This Delta deal was found by Cheapflights users on 9/21. 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 12/27:00 am -
1 stop8h 23m
Sun 12/68:15 am -
1 stop4h 44m
Deal found 9/21![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 9/21. 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 1/277:05 pm -
1 stop5h 10m
Sun 1/318:15 am -
1 stop6h 15m
Deal found 9/21![Southwest logo]()
$368
This United Airlines deal was found by Cheapflights users on 9/22. 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 11/164:29 pm -
Nonstop3h 35m
Sun 11/226:00 am -
1 stop6h 16m
Deal found 9/22![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 9/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/157:15 am -
1 stop8h 48m
Mon 1/182:30 pm -
1 stop7h 07m
Deal found 9/20![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/164:25 pm -
Nonstop3h 31m
Mon 10/196:00 am -
1 stop6h 16m
Deal found 9/22![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 9/22. 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.
Sun 2/285:05 pm -
1 stop6h 47m
Sat 3/66:05 am -
1 stop7h 02m
Deal found 9/22![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 9/18. 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.
Thu 11/1210:56 am -
1 stop8h 14m
Thu 11/197:05 am -
1 stop5h 52m
Deal found 9/18![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Thu 10/154:25 pm -
Nonstop3h 31m
Tue 10/2010:00 am -
Nonstop3h 08m
Deal found 9/20![United Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 9/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:40 am -
2 stops9h 10m
Fri 11/131:05 pm -
2 stops7h 55m
Deal found 9/19![Southwest logo]()
$441
This United Airlines deal was found by Cheapflights users on 9/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/317:00 am -
1 stop7h 07m
Sat 2/610:02 am -
Nonstop3h 14m
Deal found 9/19![United Airlines logo]()
$410
Last-minute flights from Greenville to DenverDiscover last-minute flight deals from Greenville to Denver. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Denver. Data last updated September 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:32 pm -
2 stops37h 34m
Mon 10/2610:40 am -
1 stop7h 12m
Deal found 9/21![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:28 am -
2 stops36h 03m
Mon 10/2610:40 am -
1 stop7h 12m
Deal found 9/18![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:52 pm -
2 stops26h 39m
Wed 11/46:58 pm -
1 stop12h 34m
Deal found 9/22![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:52 pm -
1 stop13h 25m
Tue 11/36:31 pm -
2 stops23h 13m
Deal found 9/22![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:52 pm -
1 stop13h 25m
Sat 10/316:58 pm -
1 stop13h 34m
Deal found 9/22![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:32 pm -
2 stops27h 00m
Sat 10/316:58 pm -
1 stop13h 34m
Deal found 9/22![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:32 pm -
1 stop25h 28m
Wed 11/46:58 pm -
1 stop12h 34m
Deal found 9/22![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:32 pm -
1 stop25h 28m
Mon 11/210:40 am -
1 stop7h 12m
Deal found 9/22![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:28 am -
2 stops22h 54m
Sat 10/316:58 pm -
1 stop13h 34m
Deal found 9/22![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:24 pm -
1 stop14h 00m
Tue 11/36:31 pm -
2 stops23h 13m
Deal found 9/22![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:08 pm -
2 stops40h 14m
Mon 11/210:40 am -
1 stop7h 12m
Deal found 9/22![Multiple Airlines logo]()
$320
One-way flights from Greenville to DenverSearch for one-way flight options from Greenville to Denver. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Greenville to Denver. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:32 pm -
2 stops27h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:28 am -
2 stops22h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:32 pm -
2 stops36h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:32 pm -
2 stops37h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:28 am -
1 stop12h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:29 pm -
2 stops37h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:32 pm -
1 stop25h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$153
Find 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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $293 (Kiwi.com) |
One-way from | $128 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $489 |
Good round-trip deal | $408 or less |
Good one-way deal | $298 or less |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Greenville to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleDenver
GSP Greenville - DEN Denver Intl
GSPDEN
Greenville
Mon 11/2
8:32 pm-8:13 am
1 stop13h 41m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$140
GreenvilleDenver
GSP Greenville - DEN Denver Intl
GSPDEN
Greenville
Sat 12/12
12:50 pm-5:30 pm
1 stop6h 40m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$179
GreenvilleDenver
GSP Greenville - DEN Denver Intl
GSPDEN
Greenville
Wed 10/7
7:00 am-11:25 am
2 stops6h 25m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$184
GreenvilleDenver
GSP Greenville - DEN Denver Intl
GSPDEN
Greenville
Tue 11/10
5:16 pm-9:57 pm
1 stop6h 41m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$190
GreenvilleDenver
GSP Greenville - DEN Denver Intl
GSPDEN
Greenville
Tue 11/10
4:29 pm-6:06 pm
Nonstop3h 37m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$214
GreenvilleDenver
GSP Greenville - DEN Denver Intl
GSPDEN
Greenville
Sat 12/12
4:18 pm-5:55 pm
Nonstop3h 37m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$214
GreenvilleDenver
GSP Greenville - DEN Denver Intl
GSPDEN
Greenville
Sat 10/10
5:35 pm-10:10 pm
1 stop6h 35m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$220
Quickest round-trip
GreenvilleDenver
GSP Greenville - DEN Denver Intl
GSPDEN
Greenville
Sat 10/17
4:25 pm-5:56 pm
Nonstop3h 31m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$309
GreenvilleDenver
GSP Greenville - DEN Denver Intl
GSPDEN
Greenville
Thu 11/5
4:29 pm-6:04 pm
Nonstop3h 35m
Denver Intl
Sun 11/8
10:00 am-3:02 pm
Nonstop3h 02m
$359
GreenvilleDenver
GSP Greenville - DEN Denver Intl
GSPDEN
Greenville
Sat 1/30
6:50 am-11:45 am
2 stops6h 55m
Denver Intl
Sat 2/6
5:50 am-12:20 pm
1 stop4h 30m
$362
Showing 1-10 of 20 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
GSP-DEN
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
More
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, October is the cheapest month in which you can book a flight from Greenville to Denver (average of $351). Flying from Greenville to Denver in December is currently the most expensive (average of $511). 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 September 23, 2026.
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.
What’s the top layover airport for flights from Greenville to Denver?
Share of 1-stop round-trip flights from Greenville to Denver chosen by Cheapflights users in the past 12 months, using the same layover each way.
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?
Average round-trip fare for 1-stop flights from Greenville to Denver, chosen by Cheapflights users in the past 12 months, with the same layover each way.
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?
Shortest average travel time for 1-stop one-way flights from Greenville to Denver, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 6h 50m.
Which airport typically offers the quickest layover for flights from Greenville to Denver?
Average layover duration for 1-stop one-way flights from Greenville to Denver, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 01m.
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 September 23, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited 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.
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Westminster
Lakewood
Centennial
Black Hawk
Broomfield
Golden
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Greeley
Cripple Creek
Frisco
Winter Park
Limon
Englewood
Manitou Springs
Glendale
Evergreen
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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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$232 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$263 | Average$417 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$267 | Average$382 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$420 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$299 | Average$412 | FlexibilityNo cancel fee | On-time63% |