Cheap flights from Greenville (GSP) to Illinois from $106

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 6/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
GSP — ORD
Jun 11 — Jun 181

How far in advance should I book a flight from Greenville to Illinois?

To save on the cost of your flight from Greenville to Illinois, book at least 29 days before your planned departure. Booking around this time can save you about 89% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $238 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $332.

What is the cheapest month to fly from Greenville to Illinois?

Our data shows that January tends to be the cheapest month to fly to Illinois from Greenville. Users have commonly found prices around $288 for the month, but tickets can be as low as $188. Due to multiple factors, prepare for potentially higher prices in November.

What is the cheapest time of day to fly from GSP to IL?

When flying from Greenville to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Greenville to Illinois flights in June & July 2024

Find cheap flight options from Greenville to Illinois specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Scroll through some of the best deals on flights from Greenville to Illinois in 2024. Check back soon for alternative fares.
Tue 7/27:15 amGSP - STL
1 stop6h 57mAmerican Airlines
Tue 7/95:22 amSTL - GSP
1 stop5h 28mAmerican Airlines
Deal found 6/5$241
Tue 7/165:45 amGSP - STL
1 stop4h 17mDelta
Mon 7/223:49 pmSTL - GSP
1 stop4h 10mDelta
Deal found 6/5$276
Wed 7/39:32 pmGSP - ORD
2 stops21h 08mMultiple Airlines
Tue 7/99:37 pmORD - GSP
2 stops12h 15mMultiple Airlines
Deal found 6/5$281
Wed 7/1711:42 amGSP - ORD
1 stop10h 56mMultiple Airlines
Fri 7/195:00 amORD - GSP
1 stop8h 54mMultiple Airlines
Deal found 6/5$283
Wed 7/1711:42 amGSP - ORD
2 stops10h 16mMultiple Airlines
Sun 7/216:46 pmORD - GSP
2 stops19h 09mMultiple Airlines
Deal found 6/5$284
Mon 7/87:19 pmGSP - STL
1 stop5h 35mAmerican Airlines
Wed 7/105:17 amSTL - GSP
1 stop4h 33mAmerican Airlines
Deal found 6/5$286
Wed 7/36:23 amGSP - ORD
1 stop5h 41mAmerican Airlines
Mon 7/82:20 pmORD - GSP
Nonstop1h 57mAmerican Airlines
Deal found 6/5$289
Sat 6/295:45 amGSP - STL
1 stop4h 25mDelta
Wed 7/310:15 amSTL - GSP
1 stop3h 55mDelta
Deal found 6/5$291
Tue 7/25:40 pmGSP - MLI
1 stop4h 37mUnited Airlines
Fri 7/511:01 amMLI - GSP
1 stop5h 09mUnited Airlines
Deal found 6/5$293

Greenville to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Greenville and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Scroll through some of the best deals on flights from Greenville to Illinois in 2024. Check back soon for alternative fares.
Tue 8/207:50 amGSP - CMI
1 stop4h 28mAmerican Airlines
Sat 8/2411:47 amCMI - GSP
1 stop3h 48mAmerican Airlines
Deal found 6/5$216
Wed 8/146:08 pmGSP - PIA
1 stop6h 47mAmerican Airlines
Mon 8/194:14 pmPIA - GSP
1 stop4h 59mAmerican Airlines
Deal found 6/5$218
Tue 8/204:14 pmGSP - CMI
2 stops6h 19mAmerican Airlines
Sat 8/2411:47 amCMI - GSP
1 stop3h 48mAmerican Airlines
Deal found 6/5$221
Wed 8/147:50 amGSP - PIA
1 stop4h 14mAmerican Airlines
Mon 8/194:14 pmPIA - GSP
2 stops6h 44mAmerican Airlines
Deal found 6/5$223
Tue 8/204:14 pmGSP - CMI
2 stops6h 19mAmerican Airlines
Sat 8/2411:47 amCMI - GSP
2 stops7h 16mAmerican Airlines
Deal found 6/5$226
Tue 7/27:15 amGSP - STL
1 stop6h 57mAmerican Airlines
Tue 7/95:22 amSTL - GSP
1 stop5h 28mAmerican Airlines
Deal found 6/5$241
Wed 8/145:11 amGSP - PIA
2 stops6h 53mAmerican Airlines
Mon 8/194:14 pmPIA - GSP
2 stops6h 44mAmerican Airlines
Deal found 6/5$258
Thu 8/295:45 amGSP - STL
1 stop4h 17mDelta
Mon 9/26:11 pmSTL - GSP
1 stop4h 20mDelta
Deal found 6/5$266
Tue 7/165:45 amGSP - STL
1 stop4h 17mDelta
Mon 7/223:49 pmSTL - GSP
1 stop4h 10mDelta
Deal found 6/5$276

Greenville to Illinois flights leaving soon

Find last-minute flight options from Greenville to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Consider one of these great deals we found on last-minute flights from Greenville to Illinois. Users should be sure to double check the price, date, and time of their last-minute flight.
Thu 6/136:15 amGSP - DEC
1 stop5h 31mUnited Airlines
Sat 6/1511:45 amDEC - GSP
1 stop4h 25mUnited Airlines
Deal found 6/5$324
Thu 6/136:35 amGSP - DEC
2 stops10h 43mUnited Airlines
Sat 6/1511:45 amDEC - GSP
1 stop4h 25mUnited Airlines
Deal found 6/5$333
Thu 6/136:35 amGSP - DEC
2 stops10h 43mUnited Airlines
Mon 6/1711:45 amDEC - GSP
2 stops11h 01mUnited Airlines
Deal found 6/5$338
Fri 6/141:20 pmGSP - ORD
1 stop11h 01mMultiple Airlines
Sun 6/167:18 amORD - GSP
2 stops24h 57mMultiple Airlines
Deal found 6/5$350
Thu 6/207:15 amGSP - ORD
Nonstop2h 05mAmerican Airlines
Sun 6/306:43 pmORD - GSP
Nonstop2h 04mAmerican Airlines
Deal found 6/5$364
Thu 6/201:10 pmGSP - ORD
3 stops29h 30mMultiple Airlines
Mon 6/245:21 amORD - GSP
1 stop6h 19mMultiple Airlines
Deal found 6/5$369
Fri 6/141:20 pmGSP - ORD
1 stop11h 01mMultiple Airlines
Sun 6/1610:59 amORD - GSP
3 stops26h 56mMultiple Airlines
Deal found 6/5$371
Thu 6/206:23 amGSP - ORD
1 stop5h 41mAmerican Airlines
Sun 6/306:43 pmORD - GSP
Nonstop2h 04mAmerican Airlines
Deal found 6/5$374
Fri 6/147:59 pmGSP - STL
1 stop4h 44mDelta
Sun 6/167:15 amSTL - GSP
1 stop5h 34mDelta
Deal found 6/5$378

One-way flights to Illinois from Greenville

Search for one-way flight options from Greenville to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Users traveling one-way from Greenville to Illinois can select one of these great deals. Users in need of a round-trip flight from Greenville to Illinois instead should update the search form at the top of page.
Mon 6/241:20 pmGSP - STL
1 stop22h 37mMultiple Airlines
Deal found 6/4$106
Mon 6/2410:08 pmGSP - STL
2 stops17h 15mMultiple Airlines
Deal found 6/4$117
Mon 7/1511:00 amGSP - STL
2 stops23h 26mMultiple Airlines
Deal found 6/6$122
Mon 6/241:20 pmGSP - ORD
3 stops27h 42mMultiple Airlines
Deal found 6/5$125
Tue 7/212:52 pmGSP - ORD
1 stop4h 13mAmerican Airlines
Deal found 6/5$134
Sat 10/266:30 amGSP - ORD
Nonstop2h 03mUnited Airlines
Deal found 6/5$140
Sat 10/267:31 amGSP - ORD
1 stop5h 38mAmerican Airlines
Deal found 6/5$149
Mon 6/243:47 pmGSP - ORD
1 stop10h 08mMultiple Airlines
Deal found 6/5$152
Fri 7/265:45 amGSP - STL
1 stop4h 17mDelta
Deal found 6/5$153

Find flights from Greenville to Illinois within your budget

Customize your flight search to find flights from Greenville to Illinois 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$216 - $293

Route

Depart

Return

Price

GreenvilleChampaign University-Willard

GSP - CMI

GSPCMI

Greenville

Tue 8/20

1 stop4h 28m

Champaign University-Willard

Sat 8/24

1 stop3h 48m

$216

GreenvilleGreater Peoria

GSP - PIA

GSPPIA

Greenville

Wed 8/14

1 stop6h 47m

Greater Peoria

Mon 8/19

1 stop4h 59m

$218

GreenvilleChicago O'Hare Intl

GSP - ORD

GSPORD

Greenville

Mon 7/1

1 stop10h 08m

Chicago O'Hare Intl

Tue 7/2

1 stop15h 12m

$221

GreenvilleChampaign University-Willard

GSP - CMI

GSPCMI

Greenville

Tue 8/20

2 stops6h 19m

Champaign University-Willard

Sat 8/24

1 stop3h 48m

$221

GreenvilleChicago O'Hare Intl

GSP - ORD

GSPORD

Greenville

Mon 7/1

2 stops21h 41m

Chicago O'Hare Intl

Tue 7/2

1 stop15h 12m

$232

GreenvilleChicago O'Hare Intl

GSP - ORD

GSPORD

Greenville

Wed 7/3

1 stop12h 02m

Chicago O'Hare Intl

Tue 7/9

1 stop15h 12m

$236

GreenvilleLambert-St Louis

GSP - STL

GSPSTL

Greenville

Thu 8/29

1 stop4h 17m

Lambert-St Louis

Mon 9/2

1 stop4h 20m

$266

GreenvilleChicago O'Hare Intl

GSP - ORD

GSPORD

Greenville

Mon 7/1

1 stop5h 34m

Chicago O'Hare Intl

Wed 7/17

1 stop6h 09m

$268

GreenvilleMoline Quad-City

GSP - MLI

GSPMLI

Greenville

Tue 7/2

1 stop4h 37m

Moline Quad-City

Fri 7/5

1 stop5h 09m

$293

Flights are sorted by cheapest first

Deals found on 6/5

No data available for this route at this time. Please check back soon.

Best time to book a flight from Greenville to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated June 6, 2024.
See what other customers who have flown with United Airlines, American Airlines and Delta from Greenville to Illinois have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,368 reviews

Overall

8.0

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,368 reviews
8.0
Very good
10,368 reviews

Overall

8.0

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Avelo Airlines
7.5
Good
70 reviews
8.0
Very good
10,368 reviews

Overall

8.0

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.5
Good
2,856 reviews
8.0
Very good
10,368 reviews

Overall

8.0

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,696 reviews
8.0
Very good
10,368 reviews

Overall

8.0

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,227 reviews
8.0
Very good
10,368 reviews

Overall

8.0

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Greenville to Illinois. 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 Illinois?

    If you book a flight to Illinois from Greenville, you will be flying from Greenville, which is the city’s only airport. Greenville (GSP) is located 10.4 mi from the center of Greenville.

  • Can I find flights from Greenville to Illinois for under $300 on Cheapflights?

    Yes, there are multiple flights from Greenville to Illinois for under $300. The cheapest flight booked recently is on American Airlines for just $216, but on average you can expect to pay $244.

  • Are there nonstop flights from Greenville to Illinois for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Greenville to Illinois under $300. A good price for a nonstop flight from Greenville to Illinois is less than $359.

  • Are there last-minute flights available from Greenville to Illinois for under $400?

    There are currently 20+ open flights from Greenville to Illinois within the next 7 days for less than $400.

  • What are the cheapest airlines to fly from Greenville to Illinois one-way?

    The cheapest airlines for a one-way flight from Greenville to Illinois are American Airlines ($134), United Airlines ($140), and Delta ($153).

  • What are the most popular routes from Greenville to Illinois?

  • What are the most reliable airlines from Greenville to Illinois?

    Consider ANA (94%), United Airlines (83%) or SkyWest Airlines (82%) when booking your flight. These represent the most reliable airlines when flying from Greenville to Illinois.

  • What are the cheapest flights from Greenville to Illinois?

    On average you can expect to pay $1,115 for a flight from Greenville to Illinois. The cheapest flight overall is $154 while the most popular route, (Greenville - Chicago O'Hare Intl) is currently priced at $221.

  • What does GSP to ORD mean?

    Greenville Airport is GSP and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

  • Can I find deals for flights from Greenville to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Greenville to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Greenville to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Greenville to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Greenville to Illinois that include hotel bookings?

    Yes. In addition to deals on Greenville to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greenville to Illinois?

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

  • Can I find deals for business class flights from Greenville to Illinois?

    Yes. Cheapflights offers flight deals from Greenville to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Greenville to Illinois that allow pets onboard?

    Many airlines flying from Greenville to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Greenville to Illinois?

    Yes, you can often find last-minute deals on Greenville to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Greenville to Illinois flight deals updated?

    The Greenville to Illinois flight deals you see on this page were last updated on 6/5.

  • What are the most popular airlines that fly from Greenville to Illinois?

  • What is the cheapest month to book a flight from Greenville to Illinois?

    Currently, February is the cheapest month in which you can book a flight from Greenville to Illinois (average of $244). Flying from Greenville to Illinois in July is currently the most expensive (average of $324). 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

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.

Alternative routes for Greenville to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Greenville to Illinois

Discover the top 3 airlines that operate flights from Greenville to Illinois. 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$168Average$377FlexibilityNo cancel feeOn-time69%
DeltaCheapest$177Average$383FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$378FlexibilityNo cancel feeOn-time71%

Search flights from Greenville to Illinois by cabin class

Find flights from Greenville to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Greenville to Illinois

Find hourly flight availability from Greenville to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2024.
39%of flight departuresEarly morningMidnight to 6 am
30%of flight departuresMorning6 am to noon
31%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM
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.