HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$144+ Cheap flights from Greensboro (GSO) to Illinois

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — ORD
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Greensboro to Illinois 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.

Cheap flight deals from Greensboro to Illinois

Keep the following information in mind while searching for Greensboro to Illinois flight deals. Data was last updated July 30, 2025.

Round-trip from

$209
(American Airlines)

One-way from

$144
(Delta)

Popular in

March

Cheapest in

September

Average price

$287

Good round-trip deal

$307 or less

Good one-way deal

$257 or less
From Greensboro/H. Point to Illinois
Search Deals
One-way flight from Greensboro/H. Point to Illinois
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Greensboro/H. Point to Illinois.
Search Deals
Price to beat on a one-way flight from Greensboro/H. Point to Illinois.
Search Deals

Find flight deals from Greensboro to Illinois

Cheapest flights from Greensboro to Illinois
Explore the most affordable flight options available from Greensboro to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. 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 9/41:39 pmGSO - ORD
Nonstop2h 12mAmerican Airlines
Sun 9/148:01 amORD - GSO
Nonstop1h 58mAmerican Airlines
Deal found 7/30$209
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/1710:48 amGSO - ORD
Nonstop2h 14mUnited Airlines
Sat 9/2012:50 pmORD - GSO
1 stop4h 46mUnited Airlines
Deal found 7/28$212
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 9/3012:26 pmGSO - STL
1 stop6h 56mAmerican Airlines
Sat 10/46:29 amSTL - GSO
1 stop6h 12mAmerican Airlines
Deal found 7/29$215
This Delta deal was found by Cheapflights users on 7/28. 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.
Sat 8/306:25 pmGSO - STL
1 stop4h 30mDelta
Tue 9/25:11 pmSTL - GSO
1 stop5h 54mDelta
Deal found 7/28$217
This Delta deal was found by Cheapflights users on 7/28. 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 9/176:35 amGSO - MDW
1 stop4h 05mDelta
Wed 9/2412:43 pmMDW - GSO
1 stop3h 56mDelta
Deal found 7/28$219
This Delta deal was found by Cheapflights users on 7/27. 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 9/175:30 amGSO - ORD
1 stop5h 40mDelta
Sat 9/207:10 amORD - GSO
1 stop6h 26mDelta
Deal found 7/27$219
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/217:55 pmGSO - PIA
1 stop5h 04mAmerican Airlines
Mon 8/254:15 pmPIA - GSO
1 stop5h 47mAmerican Airlines
Deal found 7/29$249
This American Airlines deal was found by Cheapflights users on 7/28. 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 9/265:48 pmGSO - MLI
1 stop5h 37mAmerican Airlines
Sun 9/286:00 amMLI - GSO
1 stop3h 59mAmerican Airlines
Deal found 7/28$249
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/305:28 pmGSO - STL
1 stop5h 04mUnited Airlines
Wed 9/36:35 amSTL - GSO
2 stops7h 43mUnited Airlines
Deal found 7/28$290
This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 9/1310:18 amGSO - EVV
1 stop3h 22mDelta
Wed 9/1710:14 amEVV - GSO
1 stop6h 25mDelta
Deal found 7/29$297
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/137:04 amGSO - EVV
1 stop6h 33mAmerican Airlines
Wed 9/177:01 amEVV - GSO
2 stops10h 36mAmerican Airlines
Deal found 7/29$302
This Delta deal was found by Cheapflights users on 7/29. 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 8/14:59 pmGSO - MLI
1 stop6h 20mDelta
Sat 8/95:26 pmMLI - GSO
1 stop5h 32mDelta
Deal found 7/29$324

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greensboro 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 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Greensboro to Illinois that are best for you.

Fly from

Greensboro

Fly to

Illinois

Route

Depart

Return

Price

GreensboroChicago

GSO - ORD

GSOORD

Greensboro/H. Point

Thu 9/4

1:39 pm-2:51 pm

Nonstop2h 12m

Chicago O'Hare Intl

Sun 9/14

8:01 am-10:59 am

Nonstop1h 58m

$209

GreensboroChicago

GSO - ORD

GSOORD

Greensboro/H. Point

Wed 9/17

10:48 am-12:02 pm

Nonstop2h 14m

Chicago O'Hare Intl

Sat 9/20

12:50 pm-6:36 pm

1 stop4h 46m

$212

GreensboroSt. Louis

GSO - STL

GSOSTL

Greensboro/H. Point

Tue 9/30

12:26 pm-6:22 pm

1 stop6h 56m

Lambert-St Louis

Sat 10/4

6:29 am-1:41 pm

1 stop6h 12m

$215

GreensboroSt. Louis

GSO - STL

GSOSTL

Greensboro/H. Point

Sat 8/30

6:25 pm-9:55 pm

1 stop4h 30m

Lambert-St Louis

Tue 9/2

5:11 pm-12:05 am

1 stop5h 54m

$217

GreensboroChicago

GSO - MDW

GSOMDW

Greensboro/H. Point

Wed 9/17

6:04 am-8:40 am

1 stop3h 36m

Chicago Midway

Sat 9/20

4:25 pm-11:59 pm

1 stop6h 34m

$219

GreensboroChicago

GSO - ORD

GSOORD

Greensboro/H. Point

Wed 9/17

5:30 am-10:10 am

1 stop5h 40m

Chicago O'Hare Intl

Sat 9/20

7:10 am-2:36 pm

1 stop6h 26m

$219

GreensboroPeoria

GSO - PIA

GSOPIA

Greensboro/H. Point

Thu 8/21

7:55 pm-11:59 pm

1 stop5h 04m

Greater Peoria

Mon 8/25

4:15 pm-11:02 pm

1 stop5h 47m

$249

GreensboroMoline

GSO - MLI

GSOMLI

Greensboro/H. Point

Fri 9/26

5:48 pm-10:25 pm

1 stop5h 37m

Moline Quad-City

Sun 9/28

6:00 am-10:59 am

1 stop3h 59m

$249

GreensboroSt. Louis

GSO - STL

GSOSTL

Greensboro/H. Point

Sat 8/30

5:28 pm-9:32 pm

1 stop5h 04m

Lambert-St Louis

Wed 9/3

6:35 am-3:18 pm

2 stops7h 43m

$290

GreensboroEvansville

GSO - EVV

GSOEVV

Greensboro/H. Point

Sat 9/13

10:18 am-12:40 pm

1 stop3h 22m

Evansville Dress Regional

Wed 9/17

10:14 am-5:39 pm

1 stop6h 25m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 25 results
1
2
3

Best time to book a flight from Greensboro to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from Greensboro to Illinois (average of $245). Flying from Greensboro to Illinois 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 GSO to IL?

Find hourly flight availability from Greensboro 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 July 30, 2025.

When flying from Greensboro 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.

Weekly flight availability from Greensboro to Illinois

Explore weekly flight availability from Greensboro to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 30, 2025.

The most flights from GSO to USIL are scheduled on a Wednesday (14 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 on average).

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 July 30, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Greensboro to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    For a flight from Greensboro to Illinois, you will be flying from Greensboro/H. Point. Greensboro/H. Point (GSO) is just 8.4 mi from the center of the city.

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

    $144 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $161 and $195, respectively.

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

    The most popular route from Greensboro to Illinois is Greensboro/H. Point - Chicago O'Hare Intl. You may also consider Greensboro/H. Point - Chicago Midway or Greensboro/H. Point - Lambert-St Louis.

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

    No one likes to see their flight delayed. When booking a flight from Greensboro to Illinois consider choosing Japan Airlines (90%), Alaska Airlines (90%) or Qatar Airways (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Greensboro to Illinois?

    Looking for the cheapest flight from Greensboro to Illinois? While on average our users pay $2,989, our data indicates the cheapest price to be $223. The most popular route (Greensboro/H. Point - Chicago O'Hare Intl), is priced around $204.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Greensboro 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.

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

    Currently, August is the cheapest month in which you can book a flight from Greensboro to Illinois (average of $245). Flying from Greensboro to Illinois 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

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 Greensboro to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Raleigh to LaGuardia flights
Raleigh to John F Kennedy Intl flights
Raleigh to Las Vegas flights
Raleigh to O'Hare Intl flights
Charlotte to LaGuardia flights
Charlotte to Newark flights
Charlotte to John F Kennedy Intl flights
Raleigh to Orlando flights
Raleigh to Newark flights
Charlotte to O'Hare Intl flights
Charlotte to Denver flights
Charlotte to Las Vegas flights
Raleigh to Denver flights
Raleigh to Miami flights
Charlotte to Hobby flights
Charlotte to Fort Lauderdale flights
Charlotte to Orlando flights
Charlotte to Boston flights
Raleigh to Boston flights
Raleigh to Seattle flights
Charlotte to Seattle flights
Charlotte to Dallas/Fort Worth flights
Charlotte to George Bush Intcntl flights
Raleigh to Fort Lauderdale flights
Charlotte to Miami flights
Raleigh to San Francisco flights
Raleigh to Atlanta flights
Raleigh to Hobby flights
Raleigh to Dallas/Fort Worth flights
Raleigh to Los Angeles flights
Raleigh to Sky Harbor Intl flights
Charlotte to Buffalo flights
Charlotte to Love Field flights
Raleigh to Providence flights
Greensboro to LaGuardia flights
Raleigh to White Plains flights
Raleigh to George Bush Intcntl flights
Charlotte to Los Angeles flights
Raleigh to Nashville flights
Raleigh to Cincinnati flights
Greensboro to Newark flights
Norfolk to Atlanta flights
Raleigh to Tampa flights
Norfolk to John F Kennedy Intl flights
Greensboro to John F Kennedy Intl flights
Charlotte to San Francisco flights
Greensboro to Denver flights
Norfolk to LaGuardia flights
Norfolk to Orlando flights
Charlotte to Sky Harbor Intl flights

Top 3 airlines flying from Greensboro to Illinois

Discover the top 3 airlines that operate flights from Greensboro 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 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$188Average$384FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$203Average$332FlexibilityNo cancel feeOn-time69%
DeltaCheapest$218Average$304FlexibilityNo cancel feeOn-timeN/A

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.