What is the cheapest airline that flies from Greenville to Chicago O'Hare Intl?

Delta and United Airlines are the most popular carriers operating from Greenville to Chicago O'Hare Intl

How many flights depart from Greenville to Chicago O'Hare Intl Airport on average per day?

The number of flights available between Greenville and Chicago O'Hare Intl Airport is 19 per day as of July 2026. The most frequent departure time is 10:00AM, with 72% of daily flights leaving at noon.

What airlines fly to Chicago O'Hare Intl Airport?

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Greenville according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 5 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

How many flights depart from Greenville to Chicago O'Hare Intl Airport on average per week?

138 flights are operational weekly from Greenville to Chicago O'Hare Intl Airport as of July 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

When did momondo last update prices for flights from Greenville Airport to Chicago O'Hare Intl Airport?

Prices for flights from Greenville Airport to Chicago O'Hare Intl Airport were last updated today.

How many operators does momondo search for flights from Greenville Airport to Chicago O'Hare Intl Airport?

There are 3 operators available for flights from Greenville Airport to Chicago O'Hare Intl Airport as of July 2026.

How old do you have to be to fly from Greenville Airport to Chicago O'Hare Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greenville Airport to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$106 Cheap Flights from Greenville to Chicago O'Hare Intl Airport in 2026

Q: What is the typical price of a round-trip flight between Greenville and Chicago O'Hare Intl Airport?

Prices are currently low for flights on this route. Typical prices usually range from $279 to $370. The lowest price recently found on this route was $269.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Greenville to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 am - 7:30 am

GSP

ORD

2h 20mnonstop

1:55 pm - 5:02 pm

ORD

GSP

2h 07mnonstop

$269United Airlines

Thu, Aug 6 - Thu, Aug 13

6:34 pm - 8:04 pm

GSP

ORD

2h 30mnonstop

8:00 am - 11:00 am

ORD

GSP

2h 00mnonstop

$270American Airlines

Thu, Aug 6 - Sun, Aug 9

12:06 pm - 12:15 pm

GSP

ORD

25h 09m

1 stop

8:05 am - 4:07 pm

ORD

GSP

7h 02m

1 stop

$271Multiple Airlines

Mon, Aug 3 - Mon, Aug 10

4:55 pm - 12:50 pm

GSP

ORD

20h 55m

1 stop

8:05 am - 7:39 pm

ORD

GSP

10h 34m

2 stops

$278Multiple Airlines

Mon, Aug 24 - Thu, Aug 27

7:40 pm - 11:31 pm

GSP

ORD

4h 51m

1 stop

6:17 pm - 9:26 pm

ORD

GSP

2h 09mnonstop

$279United Airlines

Thu, Aug 6 - Sat, Aug 8

1:37 pm - 4:48 pm

GSP

ORD

4h 11m

1 stop

8:00 am - 11:00 am

ORD

GSP

2h 00mnonstop

$280American Airlines

Thu, Aug 6 - Sun, Aug 9

5:11 pm - 11:59 pm

GSP

ORD

7h 48m

1 stop

8:00 am - 11:00 am

ORD

GSP

2h 00mnonstop

$281American Airlines

Fri, Aug 14 - Mon, Aug 17

8:37 am - 12:15 pm

GSP

ORD

28h 38m

1 stop

8:05 am - 4:05 pm

ORD

GSP

7h 00m

1 stop

$284Multiple Airlines

Sun, Aug 16 - Fri, Aug 21

8:13 pm - 12:15 pm

GSP

ORD

17h 02m

2 stops

8:05 am - 5:39 pm

ORD

GSP

8h 34m

1 stop

$285Multiple Airlines

Fri, Aug 14 - Fri, Aug 21

8:37 am - 12:15 pm

GSP

ORD

28h 38m

1 stop

1:50 pm - 7:57 am

ORD

GSP

17h 07m

2 stops

$288Multiple Airlines

Thu, Aug 6 - Sat, Aug 8

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United Airlines flights from Greenville to Chicago O'Hare Intl Airport

Our best United Airlines deals on Greenville to Chicago O'Hare Intl Airport flight tickets

United Airlines

Aug 6

GSP6:10 amGreenville

2h 20m

ORD7:30 amChicago O'Hare Intl

Aug 13

ORD1:55 pmChicago O'Hare Intl

2h 07m

GSP5:02 pmGreenville

$269

United Airlines

Aug 6

GSP7:40 pmGreenville

4h 51m

1 stop

ORD11:31 pmChicago O'Hare Intl

Aug 8

ORD6:17 pmChicago O'Hare Intl

2h 09m

GSP9:26 pmGreenville

$279

United Airlines

Jul 30

GSP6:10 amGreenville

2h 20m

ORD7:30 amChicago O'Hare Intl

Aug 3

ORD6:55 amChicago O'Hare Intl

2h 00m

GSP9:55 amGreenville

$300

American Airlines flights from Greenville to Chicago O'Hare Intl Airport

Our best American Airlines deals on Greenville to Chicago O'Hare Intl Airport flight tickets

American Airlines

Aug 6

GSP6:34 pmGreenville

2h 30m

ORD8:04 pmChicago O'Hare Intl

Aug 9

ORD8:00 amChicago O'Hare Intl

2h 00m

GSP11:00 amGreenville

$270

American Airlines

Aug 6

GSP1:37 pmGreenville

4h 11m

1 stop

ORD4:48 pmChicago O'Hare Intl

Aug 9

ORD8:00 amChicago O'Hare Intl

2h 00m

GSP11:00 amGreenville

$280

American Airlines

Aug 14

GSP5:11 pmGreenville

7h 48m

1 stop

ORD11:59 pmChicago O'Hare Intl

Aug 17

ORD8:00 amChicago O'Hare Intl

2h 00m

GSP11:00 amGreenville

$281

momondo Fare Finder

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

Thu 8/6

6:10 am-7:30 am

Nonstop2h 20m

Chicago O'Hare Intl

Thu 8/13

1:55 pm-5:02 pm

Nonstop2h 07m

$269

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Thu 8/6

6:34 pm-8:04 pm

Nonstop2h 30m

Chicago O'Hare Intl

Sun 8/9

8:00 am-11:00 am

Nonstop2h 00m

$270

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Mon 8/3

12:06 pm-12:15 pm

1 stop25h 09m

Chicago O'Hare Intl

Mon 8/10

8:05 am-4:07 pm

1 stop7h 02m

$271

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Mon 8/24

4:55 pm-12:50 pm

1 stop20h 55m

Chicago O'Hare Intl

Thu 8/27

8:05 am-7:39 pm

2 stops10h 34m

$278

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Thu 8/6

7:40 pm-11:31 pm

1 stop4h 51m

Chicago O'Hare Intl

Sat 8/8

6:17 pm-9:26 pm

Nonstop2h 09m

$279

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Thu 8/6

1:37 pm-4:48 pm

1 stop4h 11m

Chicago O'Hare Intl

Sun 8/9

8:00 am-11:00 am

Nonstop2h 00m

$280

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Fri 8/14

5:11 pm-11:59 pm

1 stop7h 48m

Chicago O'Hare Intl

Mon 8/17

8:00 am-11:00 am

Nonstop2h 00m

$281

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Sun 8/16

8:37 am-12:15 pm

1 stop28h 38m

Chicago O'Hare Intl

Fri 8/21

8:05 am-4:05 pm

1 stop7h 00m

$284

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Fri 8/14

8:13 pm-12:15 pm

2 stops17h 02m

Chicago O'Hare Intl

Fri 8/21

8:05 am-5:39 pm

1 stop8h 34m

$285

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Thu 8/6

8:37 am-12:15 pm

1 stop28h 38m

Chicago O'Hare Intl

Sat 8/8

1:50 pm-7:57 am

2 stops17h 07m

$288

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Greenville to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Greenville and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of December is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Greenville averaging around $267.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $381. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Greenville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $668.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Greenville in the evening is the least expensive time of day to depart. momondo users have found prices as low as $314 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $977. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Greenville to Chicago O'Hare Intl flight route?

Fly from Greenville to Chicago O'Hare Intl for the best Greenville - Chicago O'Hare Intl flight prices

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

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Greenville when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $307 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Greenville for as low as $175 on momondo.

What cabin class options are available on Greenville to Chicago O'Hare Intl Airport flights?

There are 4 cabin classes available to choose from on Greenville to Chicago O'Hare Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Greenville to Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Greenville to Chicago O'Hare Intl Airport.

How have Greenville to Chicago O'Hare Intl Airport flight prices changed over time?

As of July 2026, prices for Greenville to Chicago O'Hare Intl Airport flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Greenville to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Greenville to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Greenville to Chicago O'Hare Intl Airport (GSP to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greenville to Chicago O'Hare Intl Airport

Best Price Found	$258
Fastest flight time	2h 02m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat

The best one-way flight to Chicago O'Hare Intl Airport from Greenville in the past 72 hours is $258. The best round-trip flight deal from Greenville to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $328.

The fastest flight from Greenville to Chicago O'Hare Intl Airport takes 2h 02m

Direct flights go from Greenville to Chicago O'Hare Intl Airport on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is United Airlines.

Search flight deals

Frequently asked questions about flying from Greenville to Chicago O'Hare Intl Airport

How far is Greenville to Chicago O'Hare Intl by plane?
A flight from Greenville to Chicago O'Hare Intl will travel around 575.0 mi. Typically, this will take 2h 02m by plane in normal conditions.
When did momondo last update prices for flights from Greenville Airport to Chicago O'Hare Intl Airport?
Prices for flights from Greenville Airport to Chicago O'Hare Intl Airport were last updated today.
How many operators does momondo search for flights from Greenville Airport to Chicago O'Hare Intl Airport?
There are 3 operators available for flights from Greenville Airport to Chicago O'Hare Intl Airport as of July 2026.
How old do you have to be to fly from Greenville Airport to Chicago O'Hare Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greenville Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Greenville to Chicago O'Hare Intl Airport?
Based on momondo bookings for flights between Greenville and Chicago O'Hare Intl Airport, the leading plane model is Embraer 175 (Enhanced Winglets), making up 27.28% of the total bookings. Other popular models include Embraer 175 with 26.36%, Canadair (Bombardier) Regional Jet CRJ-550 with 22.77%, and Embraer 170 with 14.36%.
What is the most popular airline from Greenville to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Greenville to Chicago O'Hare Intl Airport is American Airlines, representing 57% of all bookings. The subsequent popular airlines are United Airlines at 41% and Delta at 2%.

Best airlines flying from Greenville to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Greenville to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $107	Free Cancellation	Rating 7.8 8,453 reviews	Search Delta flights
United Airlines	PriceFrom $202	Free Cancellation	Rating 7.4 9,955 reviews	Search United Airlines flights
American Airlines	PriceFrom $202	Free Cancellation	Rating 7.1 11,789 reviews	Search American Airlines flights

United Airlines Flights From Greenville to Chicago O'Hare Intl Airport
United Airlines flight deals from Greenville to Chicago O'Hare Intl Airport start from $202 round-trip. Over the 21 United Airlines flights for this route in a normal week, average airfare is usually $320 round-trip - but some users have found much cheaper deals with momondo.
American Airlines Flights From Greenville to Chicago O'Hare Intl Airport
Another popular option for Greenville to Chicago O'Hare Intl Airport flights is American Airlines (7.1/10, 11,789 ratings). American Airlines flies from Greenville to Chicago O'Hare Intl Airport around 15 times per week, with deals starting from $202 round-trip and rising to an average price of around $295.

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Why use momondo?

Why should I use momondo to find a flight deal from Greenville to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Greenville to Chicago for you.

Can I find flights from Greenville to Chicago with flexible booking policies on momondo?

All flight searches from Greenville to Chicago on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Greenville to Chicago?

Once you have performed a search for Greenville to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Greenville to Chicago right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Greenville to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Greenville to Chicago from $106

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greenville to Chicago departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Greenville to Chicago O'Hare Intl Airport

Our best United Airlines deals on Greenville to Chicago O'Hare Intl Airport flight tickets

American Airlines flights from Greenville to Chicago O'Hare Intl Airport

Our best American Airlines deals on Greenville to Chicago O'Hare Intl Airport flight tickets

momondo Fare Finder

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

See travel insights to Chicago from

How to get the cheapest flight ticket from Greenville to Chicago O'Hare Intl Airport

What is the typical price of a round-trip flight between Greenville and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest Greenville to Chicago O'Hare Intl flight route?

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

What cabin class options are available on Greenville to Chicago O'Hare Intl Airport flights?

Can stopping save me money on Greenville to Chicago O'Hare Intl Airport flights?

How have Greenville to Chicago O'Hare Intl Airport flight prices changed over time?

What is the cheapest airline that flies from Greenville to Chicago O'Hare Intl?

What airlines fly to Chicago O'Hare Intl Airport?

How many flights depart from Greenville to Chicago O'Hare Intl Airport on average per day?

How many flights depart from Greenville to Chicago O'Hare Intl Airport on average per week?

When to book flights from Greenville to Chicago O'Hare Intl Airport

Cheap Greenville to Chicago O'Hare Intl Airport (GSP to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greenville to Chicago O'Hare Intl Airport

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Greenville to Chicago O'Hare Intl Airport

Best airlines flying from Greenville to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Greenville to Chicago O'Hare Intl Airport with momondo

United Airlines Flights From Greenville to Chicago O'Hare Intl Airport

American Airlines Flights From Greenville to Chicago O'Hare Intl Airport

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An easier way to manage your Chicago O'Hare Intl Airport trip

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Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Chicago

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List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

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