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O'Hare Intl

$115+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — ORD
Jul 8 — Jul 151
Di 7/8
Di 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Greenville to Chicago O'Hare Intl are usually found in April or January, booked 83 days in advance, depart on a Thursday or Saturday and return on a Tuesday

Cheap 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 Juli 3, 2025.

Round-trip from

$209
(United Airlines)

One-way from

$115
(Delta)

Popular in

February

Cheapest in

April

Average price

$313

Good round-trip deal

$307 or less

Good one-way deal

$268 or less
From Greenville to Chicago O'Hare Intl
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One-way flight from Greenville to Chicago O'Hare Intl
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Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Greenville to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Greenville to Chicago O'Hare Intl.
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Find 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 Juli 3, 2025.

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.
Fr 8/1512:45 pmGSP - ORD
Nonstop2h 23mUnited Airlines
Mo 8/185:55 pmORD - GSP
Nonstop2h 05mUnited Airlines
Deal found 7/2$209
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 8/211:23 amGSP - ORD
Nonstop2h 09mAmerican Airlines
Mi 8/68:03 amORD - GSP
Nonstop1h 54mAmerican Airlines
Deal found 7/3$219
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 7/257:00 amGSP - ORD
1 stop6h 50mDelta
Di 8/510:30 amORD - GSP
1 stop7h 00mDelta
Deal found 7/2$222
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 8/1310:25 amGSP - ORD
2 stops12h 05mSouthwest
Di 8/191:50 pmORD - GSP
1 stop5h 05mSouthwest
Deal found 7/3$226
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 8/69:41 pmGSP - ORD
2 stops18h 50mMultiple Airlines
Fr 8/85:05 amORD - GSP
1 stop9h 10mMultiple Airlines
Deal found 7/3$275

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 Juli 3, 2025.
Use the filters below to find and compare flights from Greenville to Chicago O'Hare Intl Airport that are best for you.

Fly from

Greenville

Fly to

O'Hare Intl

Route

Depart

Return

Price

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Fr 8/15

12:45 pm-2:08 pm

Nonstop2h 23m

Chicago O'Hare Intl

Mo 8/18

5:55 pm-9:00 pm

Nonstop2h 05m

$209

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Sa 8/16

7:48 am-12:17 pm

1 stop5h 29m

Chicago O'Hare Intl

Di 8/19

7:05 am-1:14 pm

1 stop5h 09m

$215

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Sa 8/2

11:23 am-12:32 pm

Nonstop2h 09m

Chicago O'Hare Intl

Mi 8/6

8:03 am-10:57 am

Nonstop1h 54m

$219

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Fr 9/26

10:45 am-4:25 pm

1 stop6h 40m

Chicago O'Hare Intl

So 9/28

1:50 pm-10:05 pm

1 stop7h 15m

$275

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Mi 8/6

9:41 pm-3:31 pm

2 stops18h 50m

Chicago O'Hare Intl

Fr 8/8

5:05 am-3:15 pm

1 stop9h 10m

$302

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Mo 8/4

8:07 pm-12:09 am

1 stop5h 02m

$115

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Mi 7/9

9:42 pm-5:10 pm

2 stops20h 28m

$142

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

So 8/10

7:15 am-11:50 am

1 stop5h 35m

$151

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Mi 7/9

6:32 pm-7:40 pm

Nonstop2h 08m

$223

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Fr 12/26

5:18 pm-6:44 pm

Nonstop2h 26m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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?

Use this chart to determine the optimal time to book a round-trip flight from Greenville to O'Hare Intl. Price data was last updated on June 27, 2025.

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 83 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, August is the cheapest month in which you can book a flight from Greenville to Chicago O'Hare Intl Airport (average of $245). Flying from Greenville to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 Juli 3, 2025.

It’s typically best to fly out from Greenville to Chicago O'Hare Intl Airport in the evening. Doing so could potentially save you 66% on the flight price compared to flying in the morning, which is usually more expensive.

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 Juli 3, 2025.
See what other customers who have flown with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,270 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,270 reviews
Southwest
8.0
Very good
4,270 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,970 reviews
Southwest
8.0
Very good
4,270 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,845 reviews
Southwest
8.0
Very good
4,270 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,270 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 10 outbound flights to Chicago O'Hare Intl per day.

  • 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 $209. Other airlines that can offer you cheap pricing are Delta, from $215, and American Airlines, from $219. These flights start at 33% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Greenville to Chicago O'Hare Intl Airport one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $115. Southwest flights start at $151 while deals on American Airlines start at $223 one-way.

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

    Consider Republic Airways (98%), ANA (88%) or Avianca (87%) 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 $180. While the most popular route (Greenville - Chicago O'Hare Intl) can be booked for $195 on average our data indicates $1,263 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, August is the cheapest month in which you can book a flight from Greenville to Chicago O'Hare Intl Airport (average of $245). Flying from Greenville to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 Greenville?

Book flights to Greenville if you plan to visit one of these locations
Schaumburg
Hoffman Estates
Rosemont
Beloit
Skokie
Des Plaines
Arlington Heights
Elgin
Naperville
Orland Park
Elk Grove Village
Racine
Rockford
Tinley Park
Merrillville
Bridgeview
Glenview
Lake Geneva
Joliet
Waukegan

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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 Juli 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$278FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$209Average$300FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$213Average$365FlexibilityNo cancel feeOn-time69%

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