HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$102+ Cheap flights from Greenville (GSP) to O'Hare Intl (ORD)

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — ORD
Aug 5 — Aug 121
Wed 8/5
Wed 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Greenville to O'Hare Intl 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 Chicago O'Hare Intl are usually found in March or December, booked 82 days in advance, depart on a Thursday or Saturday and return on a Saturday

Cheap flight deals from Greenville to O'Hare Intl

Cheapest flights from Greenville to O'Hare Intl
Explore the most affordable flight options available from Greenville to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 6, 2026.

This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:39 am
GSP
-
ORD
Nonstop2h 21m
American Airlines
Sun 8/98:00 am
ORD
-
GSP
Nonstop2h 00m
American Airlines
Deal found 7/1$269
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Fri 8/146:34 pm
GSP
-
ORD
Nonstop2h 30m
American Airlines
Mon 8/178:24 pm
ORD
-
GSP
Nonstop2h 01m
American Airlines
Deal found 7/5$271
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:10 am
GSP
-
ORD
Nonstop2h 20m
United Airlines
Sun 7/266:55 am
ORD
-
GSP
Nonstop2h 00m
United Airlines
Deal found 7/2$277
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Mon 8/244:55 pm
GSP
-
ORD
1 stop20h 55m
Multiple Airlines
Thu 8/278:05 am
ORD
-
GSP
2 stops10h 34m
Multiple Airlines
Deal found 7/4$278
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Thu 8/67:40 pm
GSP
-
ORD
1 stop4h 51m
United Airlines
Sun 8/96:17 pm
ORD
-
GSP
Nonstop2h 09m
United Airlines
Deal found 7/3$279
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Fri 8/148:45 pm
GSP
-
ORD
1 stop27h 25m
Multiple Airlines
Fri 8/218:05 am
ORD
-
GSP
1 stop8h 34m
Multiple Airlines
Deal found 7/4$280
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Thu 8/203:40 pm
GSP
-
ORD
2 stops22h 10m
Multiple Airlines
Sat 8/228:05 am
ORD
-
GSP
1 stop22h 52m
Multiple Airlines
Deal found 7/5$284
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:40 pm
GSP
-
ORD
2 stops22h 10m
Multiple Airlines
Mon 8/248:05 am
ORD
-
GSP
1 stop8h 34m
Multiple Airlines
Deal found 7/2$287
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:18 pm
GSP
-
ORD
1 stop4h 42m
American Airlines
Mon 7/274:45 pm
ORD
-
GSP
1 stop3h 45m
American Airlines
Deal found 7/2$288
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:51 pm
GSP
-
ORD
1 stop7h 04m
Delta
Sun 8/165:30 am
ORD
-
GSP
1 stop6h 11m
Delta
Deal found 7/3$289

Find flight deals from Greenville to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to O'Hare Intl (ORD). 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 July 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(American Airlines)

One-way from

$102
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$314

Good round-trip deal

$328 or less

Good one-way deal

$258 or less
Provider with most accurate pricing for Greenville-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Chicago O'Hare Intl flights.
Search Deals
From Greenville to Chicago O'Hare Intl
Search Deals
One-way flight from Greenville to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Greenville to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Greenville to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 6, 2026.
Use the filters below to find and compare flights from Greenville to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Tue 8/18

6:30 am-7:47 am

Nonstop2h 17m

Chicago O'Hare Intl

Sat 8/22

5:59 pm-9:07 pm

Nonstop2h 08m

$269

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Fri 7/31

2:35 pm-7:51 pm

1 stop6h 16m

Chicago O'Hare Intl

Tue 8/4

8:00 am-11:01 am

Nonstop2h 01m

$279

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Tue 10/6

7:55 pm-11:51 pm

1 stop4h 56m

Chicago O'Hare Intl

Sat 10/10

8:05 am-1:08 pm

1 stop4h 03m

$289

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Fri 7/24

5:43 pm-7:00 pm

Nonstop2h 17m

Chicago O'Hare Intl

Mon 7/27

6:17 pm-9:26 pm

Nonstop2h 09m

$289

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Wed 9/2

6:00 am-9:23 am

1 stop4h 23m

Chicago O'Hare Intl

Tue 9/8

6:40 am-12:50 pm

1 stop5h 10m

$289

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Thu 10/29

5:40 am-8:38 am

1 stop3h 58m

Chicago O'Hare Intl

Sun 11/1

8:05 am-2:49 pm

1 stop5h 44m

$289

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Fri 10/16

7:10 am-1:01 pm

1 stop6h 51m

Chicago O'Hare Intl

Tue 10/20

2:00 pm-9:27 pm

1 stop6h 27m

$289

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Wed 9/16

12:00 pm-4:30 pm

1 stop5h 30m

Chicago O'Hare Intl

Mon 9/21

1:55 pm-9:26 pm

1 stop6h 31m

$289

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Fri 8/14

5:20 pm-8:55 pm

1 stop4h 35m

Chicago O'Hare Intl

Tue 8/18

1:59 pm-9:26 pm

1 stop6h 27m

$289

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Sat 10/3

11:00 am-4:30 pm

1 stop6h 30m

Chicago O'Hare Intl

Mon 10/5

3:40 pm-11:00 pm

1 stop6h 20m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Greenville to O'Hare Intl

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 O'Hare Intl in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Chicago O'Hare Intl Airport 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-Chicago O'Hare Intl Airport 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 O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 Chicago O'Hare Intl Airport

How far ahead should I book a flight from Greenville to Chicago O'Hare Intl Airport?

To ensure you get the cheapest price possible for a flight from Greenville to Chicago O'Hare Intl Airport, you should look to book at least 80 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 Chicago O'Hare Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Greenville to Chicago O'Hare Intl Airport (average of $263). Flying from Greenville to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $369). 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 ORD?

Find hourly flight availability from Greenville to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 6, 2026.

It’s typically best to fly out from Greenville to Chicago O'Hare Intl Airport in the evening. Doing so could potentially save you 67% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Greenville to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Greenville to O'Hare Intl. Price data was last updated on July 4, 2026.

Travelers seeking maximum savings on their Greenville to Chicago O'Hare Intl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Greenville to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated July 6, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Greenville to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,452 reviews

Comfort

7.8

Entertainment

7.8

Overall

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,452 reviews
Delta
7.8
Good
8,452 reviews

Comfort

7.8

Entertainment

7.8

Overall

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,938 reviews
Delta
7.8
Good
8,452 reviews

Comfort

7.8

Entertainment

7.8

Overall

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,782 reviews
Delta
7.8
Good
8,452 reviews

Comfort

7.8

Entertainment

7.8

Overall

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Greenville to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Greenville to Chicago O'Hare Intl?

    Greenville (GSP), located 10.4 mi from the city center, is the airport you fly out of when you book flights from Greenville to Chicago O'Hare Intl. 3 airlines have flights from Greenville to Chicago O'Hare Intl on a regular basis. Booking flights from Greenville to Chicago O'Hare Intl should not be difficult; the airport handles an average of 18 outbound flights to Chicago O'Hare Intl per day.

  • How long is the flight from Greenville to Chicago O'Hare Intl Airport?

    Departing from Greenville to Chicago O'Hare Intl Airport will take you 2h 17m. Airlines will cover a distance of 577 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Greenville to Chicago O'Hare Intl Airport round-trip?

    Cheapflights users have booked flights from Greenville to Chicago O'Hare Intl Airport round-trip from $107. Other airlines that can offer you cheap pricing are United Airlines, from $202, and American Airlines, from $202. These flights start at 65% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Greenville to Chicago O'Hare Intl Airport?

    Consider Republic Airways (100%), Qatar Airways (86%) or American Airlines (85%) when booking your flight. These represent the most reliable airlines when flying from Greenville to Chicago O'Hare Intl Airport.

  • What are the cheapest flights from Greenville to Chicago O'Hare Intl Airport?

    Looking at all options, your cheapest flight can be booked for $173. While the most popular route (Greenville - Chicago O'Hare Intl) can be booked for $269 on average, our data indicates $1,432 when flying from Greenville to Chicago O'Hare Intl Airport.

  • Can I find deals for flights from Greenville to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Greenville to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greenville to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to O'Hare Intl.

  • Can I find deals for business class flights from Greenville to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Greenville to O'Hare Intl 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 Chicago O'Hare Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Greenville to Chicago O'Hare Intl Airport (average of $263). Flying from Greenville to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Benton Harbor
Rosemont
Schaumburg
Naperville
Lake Geneva
Oak Brook
Gurnee
Delavan
Oakbrook Terrace
Downers Grove
Des Plaines
South Holland
Libertyville
Hoffman Estates
Warrenville
Rockford
Racine
Great Lakes
Northbrook
Waukegan

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.

Top 3 airlines flying from Greenville to O'Hare Intl

Discover the top 3 airlines that operate flights from Greenville to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$107Average$226FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$202Average$320FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$202Average$295FlexibilityNo cancel feeOn-time71%

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.
Site
©2026 Cheapflights