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$189+ Cheap flights from Hilton Head Island (HHH) 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
HHH — ORD
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Hilton Head Island to Illinois

Keep the following information in mind while searching for Hilton Head Island to Illinois flight deals. Data was last updated April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$274
(Delta)

One-way from

$189
(American Airlines)
Provider with most accurate pricing for Hilton Head Island-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Hilton Head Island-Chicago (CHI) flights.
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From Hilton Head Island to Illinois
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One-way flight from Hilton Head Island to Illinois
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Find flight deals from Hilton Head Island to Illinois

Cheapest flights from Hilton Head Island to Illinois
Explore the most affordable flight options available from Hilton Head Island to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Delta deal was found by Cheapflights users on 4/28. 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.
Thu 6/1212:00 pmHHH - ORD
2 stops10h 37mDelta
Tue 6/179:49 amORD - HHH
1 stop4h 29mDelta
Deal found 4/28$274
This American Airlines deal was found by Cheapflights users on 4/28. 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 6/612:57 pmHHH - ORD
1 stop5h 58mAmerican Airlines
Sat 6/78:09 amORD - HHH
1 stop7h 47mAmerican Airlines
Deal found 4/28$331
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/136:20 pmHHH - STL
1 stop4h 06mAmerican Airlines
Sat 5/176:20 amSTL - HHH
2 stops10h 30mAmerican Airlines
Deal found 4/28$373
This United Airlines deal was found by Cheapflights users on 4/28. 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 7/195:00 pmHHH - ORD
Nonstop2h 35mUnited Airlines
Mon 7/219:32 pmORD - HHH
2 stops12h 45mUnited Airlines
Deal found 4/28$418
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/136:20 pmHHH - MLI
2 stops17h 22mAmerican Airlines
Sat 5/176:32 pmMLI - HHH
2 stops15h 23mAmerican Airlines
Deal found 4/28$531
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/134:10 pmHHH - STL
1 stop8h 36mUnited Airlines
Sat 5/177:24 amSTL - HHH
1 stop7h 40mUnited Airlines
Deal found 4/28$1,218

Cheapflights Fare Finder

Customize your flight search to find flights from Hilton Head Island 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 April 29, 2025.
Use the filters below to find and compare flights from Hilton Head Island to Illinois that are best for you.

Fly from

Hilton Head Island

Fly to

Illinois

Route

Depart

Return

Price

Hilton Head IslandChicago

HHH - ORD

HHHORD

Hilton Head Island

Thu 6/12

12:00 pm-9:37 pm

2 stops10h 37m

Chicago O'Hare Intl

Tue 6/17

9:49 am-3:18 pm

1 stop4h 29m

$274

Hilton Head IslandChicago

HHH - ORD

HHHORD

Hilton Head Island

Wed 5/28

10:45 am-4:13 pm

1 stop6h 28m

Chicago O'Hare Intl

Wed 6/4

8:05 am-2:43 pm

1 stop5h 38m

$309

Hilton Head IslandSt. Louis

HHH - STL

HHHSTL

Hilton Head Island

Tue 5/13

6:20 pm-9:26 pm

1 stop4h 06m

Lambert-St Louis

Sat 5/17

6:20 am-5:50 pm

2 stops10h 30m

$373

Hilton Head IslandChicago

HHH - ORD

HHHORD

Hilton Head Island

Sat 7/19

5:00 pm-6:35 pm

Nonstop2h 35m

Chicago O'Hare Intl

Mon 7/21

9:32 pm-11:17 am

2 stops12h 45m

$418

Hilton Head IslandMoline

HHH - MLI

HHHMLI

Hilton Head Island

Tue 5/13

6:20 pm-10:42 am

2 stops17h 22m

Moline Quad-City

Sat 5/17

6:32 pm-10:55 am

2 stops15h 23m

$531

Hilton Head IslandSt. Louis

HHH - STL

HHHSTL

Hilton Head Island

Tue 5/13

4:10 pm-11:46 pm

1 stop8h 36m

Lambert-St Louis

Sat 5/17

7:24 am-4:04 pm

1 stop7h 40m

$1,218

Hilton Head IslandSt. Louis

HHH - STL

HHHSTL

Hilton Head Island

Wed 6/25

5:50 pm-11:59 pm

1 stop7h 09m

$189

Hilton Head IslandSt. Louis

HHH - STL

HHHSTL

Hilton Head Island

Fri 6/13

3:58 pm-8:53 pm

1 stop5h 55m

$208

Hilton Head IslandChicago

HHH - ORD

HHHORD

Hilton Head Island

Mon 6/30

3:58 pm-11:45 am

1 stop20h 47m

$212

Hilton Head IslandChicago

HHH - ORD

HHHORD

Hilton Head Island

Tue 7/1

11:45 am-9:13 pm

2 stops10h 28m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 11 results
1
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Best time to book a flight from Hilton Head Island to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Hilton Head Island 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 Hilton Head Island to Illinois

What is the cheapest month to book a flight from Hilton Head Island to Illinois?

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

Find hourly flight availability from Hilton Head Island 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 April 29, 2025.

When flying from Hilton Head Island 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.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 April 29, 2025.
Read through reviews of airlines operating flights from Hilton Head Island to Illinois, such as Delta, United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Hilton Head Island 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 Hilton Head Island to Illinois?

    Most people fly from Hilton Head Island (HHH) if they book a flight from Hilton Head Island to Illinois. Hilton Head Island is conveniently located just 3.3 mi from Hilton Head Island’s city center.

  • What are the cheapest airlines to fly from Hilton Head Island to Illinois one-way?

    One-way options have recently been found by users for as low as $189 on American Airlines. Other airlines that offer cheap prices include Delta from $208 and United Airlines from $259 one-way.

  • What are the most popular routes from Hilton Head Island to Illinois?

    When deciding which route to take from Hilton Head Island to Illinois consider Hilton Head Island - Chicago O'Hare Intl, Hilton Head Island - Moline Quad-City or Hilton Head Island - Lambert-St Louis as they are the most popular.

  • Can I find deals for flights from Hilton Head Island to Illinois that include hotel bookings?

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

  • How can I find direct flights from Hilton Head Island to Illinois?

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

  • Can I find deals for business class flights from Hilton Head Island to Illinois?

    Yes. Cheapflights offers flight deals from Hilton Head Island 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 Hilton Head Island to Illinois?

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

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Alternative routes for Hilton Head Island to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Hilton Head Island to Illinois

Discover the top airline that operate flights from Hilton Head Island 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$348FlexibilityNo cancel feeOn-time71%

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