$118+ Cheap flights from O'Hare Intl (ORD) to Greenville (GSP)
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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GSP
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl 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.Cheapflights Tip: The best prices from Chicago O'Hare Intl to Greenville are usually found in January or February, booked 60 days in advance, depart on a Saturday or Wednesday and return on a Saturday
Cheap flight deals from O'Hare Intl to Greenville
Cheapest
Best
Last-minute
One-way
Cheapest flights from O'Hare Intl to GreenvilleExplore the most affordable flight options available from O'Hare Intl to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
Explore the most affordable flight options available from O'Hare Intl to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 9/297:11 am -
1 stop9h 03m
Thu 10/110:07 am -
2 stops29h 38m
Deal found 9/4![Multiple Airlines logo]()
$286
This American Airlines deal was found by Cheapflights users on 9/3. 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 12/234:59 pm -
Nonstop2h 03m
Mon 12/286:00 am -
Nonstop2h 22m
Deal found 9/3![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Sat 10/36:49 pm -
Nonstop2h 05m
Sat 10/106:43 pm -
Nonstop2h 30m
Deal found 9/5![American Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/138:04 am -
1 stop8h 10m
Tue 10/2011:28 am -
2 stops25h 04m
Deal found 9/3![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/67:11 am -
1 stop9h 03m
Sat 10/108:24 pm -
2 stops37h 57m
Deal found 9/3![Multiple Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/26:49 pm -
Nonstop2h 05m
Sun 10/48:28 pm -
1 stop4h 31m
Deal found 9/3![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 9/7. 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 10/26:49 pm -
Nonstop2h 05m
Mon 10/58:33 pm -
1 stop4h 35m
Deal found 9/7![American Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/158:04 am -
1 stop23h 07m
Tue 10/2011:28 am -
2 stops25h 04m
Deal found 9/4![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 9/227:11 am -
1 stop9h 03m
Tue 9/2912:29 pm -
1 stop27h 51m
Deal found 9/5![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/67:11 am -
1 stop9h 08m
Sun 10/119:39 pm -
2 stops38h 53m
Deal found 9/4![Multiple Airlines logo]()
$321
Best flights from O'Hare Intl to GreenvilleDiscover carefully curated flight deals from O'Hare Intl to Greenville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from O'Hare Intl to Greenville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/146:17 pm -
Nonstop2h 00m
Sun 10/186:20 am -
Nonstop2h 09m
Deal found 9/7![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 9/4. 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 10/151:55 pm -
1 stop6h 32m
Tue 10/207:00 am -
1 stop6h 13m
Deal found 9/4![Delta logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/148:04 am -
2 stops24h 28m
Sun 10/184:02 pm -
1 stop16h 29m
Deal found 9/7![Multiple Airlines logo]()
$392
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/178:05 am -
1 stop6h 02m
Mon 9/217:41 pm -
1 stop5h 18m
Deal found 9/7![American Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/3. 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 9/162:05 pm -
Nonstop2h 09m
Thu 10/86:20 am -
Nonstop2h 09m
Deal found 9/3![United Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/96:17 pm -
Nonstop2h 00m
Mon 10/126:20 am -
Nonstop2h 09m
Deal found 9/3![United Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/156:17 pm -
Nonstop2h 00m
Sun 10/186:20 am -
Nonstop2h 09m
Deal found 9/7![United Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/16:17 pm -
Nonstop2h 00m
Sun 10/46:20 am -
Nonstop2h 09m
Deal found 9/6![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 9/7. 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 11/2511:19 am -
1 stop5h 51m
Sat 11/285:40 am -
1 stop4h 01m
Deal found 9/7![Delta logo]()
$509
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 10/3110:25 am -
Nonstop1h 56m
Tue 11/36:20 am -
Nonstop2h 16m
Deal found 9/4![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/66:55 am -
Nonstop2h 03m
Tue 10/65:46 pm -
Nonstop2h 19m
Deal found 9/4![United Airlines logo]()
$469
Last-minute flights from O'Hare Intl to GreenvilleDiscover last-minute flight deals from O'Hare Intl to Greenville. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Greenville. Data last updated September 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 9/227:11 am -
1 stop9h 03m
Tue 9/2912:29 pm -
1 stop27h 51m
Deal found 9/5![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 9/297:11 am -
1 stop9h 03m
Thu 10/110:07 am -
2 stops29h 38m
Deal found 9/4![Multiple Airlines logo]()
$286
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/26:49 pm -
Nonstop2h 05m
Sun 10/48:28 pm -
1 stop4h 31m
Deal found 9/3![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 9/7. 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 10/26:49 pm -
Nonstop2h 05m
Mon 10/58:33 pm -
1 stop4h 35m
Deal found 9/7![American Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Sat 10/36:49 pm -
Nonstop2h 05m
Sat 10/106:43 pm -
Nonstop2h 30m
Deal found 9/5![American Airlines logo]()
$300
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/66:55 am -
Nonstop2h 03m
Sat 10/105:46 pm -
Nonstop2h 19m
Deal found 9/3![United Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/67:11 am -
1 stop9h 03m
Sat 10/108:24 pm -
2 stops37h 57m
Deal found 9/3![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/67:11 am -
1 stop9h 08m
Sun 10/119:39 pm -
2 stops38h 53m
Deal found 9/4![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/138:04 am -
1 stop8h 10m
Tue 10/2011:28 am -
2 stops25h 04m
Deal found 9/3![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/158:04 am -
1 stop23h 07m
Tue 10/2011:28 am -
2 stops25h 04m
Deal found 9/4![Multiple Airlines logo]()
$314
One-way flights from O'Hare Intl to GreenvilleSearch for one-way flight options from O'Hare Intl to Greenville. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from O'Hare Intl to Greenville. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/67:11 am -
1 stop9h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:11 am -
1 stop9h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:11 am -
1 stop28h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 11/58:00 am -
1 stop23h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Sat 10/318:00 am -
2 stops25h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:11 am -
2 stops11h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$145
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sat 9/261:55 pm -
Nonstop2h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$150
Find flight deals from O'Hare Intl to Greenville
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Greenville (GSP). 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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $286 (Kiwi.com) |
One-way from | $118 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $288 |
Good round-trip deal | $299 or less |
Good one-way deal | $258 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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 7,457,451 searches. Data last updated September 8, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Greenville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoGreenville
ORD Chicago O'Hare Intl - GSP Greenville
ORDGSP
Chicago O'Hare Intl
Wed 12/2
1:55 pm-4:56 pm
Nonstop2h 01m
Greenville
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$150
ChicagoGreenville
ORD Chicago O'Hare Intl - GSP Greenville
ORDGSP
Chicago O'Hare Intl
Thu 9/24
1:55 pm-5:05 pm
Nonstop2h 10m
Greenville
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$150
ChicagoGreenville
ORD Chicago O'Hare Intl - GSP Greenville
ORDGSP
Chicago O'Hare Intl
Tue 12/1
2:44 pm-9:49 pm
1 stop6h 05m
Greenville
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$160
ChicagoGreenville
ORD Chicago O'Hare Intl - GSP Greenville
ORDGSP
Chicago O'Hare Intl
Wed 12/2
3:59 pm-10:22 pm
1 stop5h 23m
Greenville
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$160
ChicagoGreenville
ORD Chicago O'Hare Intl - GSP Greenville
ORDGSP
Chicago O'Hare Intl
Fri 10/30
1:55 pm-9:27 pm
1 stop6h 32m
Greenville
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$234
ChicagoGreenville
ORD Chicago O'Hare Intl - GSP Greenville
ORDGSP
Chicago O'Hare Intl
Sun 10/4
6:55 am-9:58 am
Nonstop2h 03m
Greenville
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$235
ChicagoGreenville
ORD Chicago O'Hare Intl - GSP Greenville
ORDGSP
Chicago O'Hare Intl
Tue 9/29
1:55 pm-5:05 pm
Nonstop2h 10m
Greenville
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$235
Quickest round-trip
ChicagoGreenville
ORD Chicago O'Hare Intl - GSP Greenville
ORDGSP
Chicago O'Hare Intl
Wed 10/21
6:17 pm-9:17 pm
Nonstop2h 00m
Greenville
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$235
ChicagoGreenville
ORD Chicago O'Hare Intl - GSP Greenville
ORDGSP
Chicago O'Hare Intl
Mon 11/9
6:15 pm-11:53 pm
1 stop4h 38m
Greenville
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$244
ChicagoGreenville
ORD Chicago O'Hare Intl - GSP Greenville
ORDGSP
Chicago O'Hare Intl
Tue 11/3
5:27 am-12:39 pm
1 stop6h 12m
Greenville
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$244
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from O'Hare Intl to Greenville
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 O'Hare Intl to Greenville in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Greenville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Greenville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Greenville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Greenville 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 Chicago O'Hare Intl Airport-Greenville 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 O'Hare Intl to Greenville
Have a flexible travel schedule? Discover the best time to fly to Greenville from O'Hare Intl with our price prediction graph.
ORD-GSP
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 Chicago O'Hare Intl Airport to Greenville
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Greenville?
The price you pay for your flight from Chicago O'Hare Intl Airport to Greenville may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Greenville?
Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Greenville (average of $280). Flying from Chicago O'Hare Intl Airport to Greenville in August is currently the most expensive (average of $431). 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 ORD to GSP?
Find hourly flight availability from O'Hare Intl 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 September 8, 2026.
One of the essential ways to save on airfare from Chicago O'Hare Intl Airport to Greenville is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 7% on airfare.
What is the cheapest day to fly from Chicago O'Hare Intl Airport to Greenville?
Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Greenville. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Greenville flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 September 8, 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Greenville, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Boarding
7.7
Food
6.6
Comfort
7.3
Crew
8.1
Overall
7.4
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Entertainment
7.1
Boarding
7.7
Food
6.6
Comfort
7.3
Crew
8.1
Overall
7.4
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Entertainment
7.1
Boarding
7.7
Food
6.6
Comfort
7.3
Crew
8.1
Overall
7.4
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
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Top 2 airlines flying from O'Hare Intl to Greenville
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$209 | Average$305 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$212 | Average$321 | FlexibilityNo cancel fee | On-time69% |