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Hainan

$1,106+ Cheap flights from Illinois to Hainan

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HAK
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Illinois to Hainan

Cheapest flights from Illinois to Hainan
Explore the most affordable flight options available from Illinois to Hainan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:35 pmORD - SYX
1 stop39h 20mMultiple Airlines
Sat 12/2712:55 pmSYX - ORD
2 stops32h 40mMultiple Airlines
Deal found 12/14$1,986
This Expedia deal was found by Cheapflights users on 12/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:50 pmORD - SYX
2 stops38h 55mMultiple Airlines
Wed 12/311:50 pmSYX - ORD
2 stops38h 40mMultiple Airlines
Deal found 12/14$2,114
This Mytrip deal was found by Cheapflights users on 12/14. 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.
Mon 12/2212:50 pmORD - SYX
3 stops31h 50mMultiple Airlines
Tue 12/303:40 pmSYX - ORD
3 stops28h 25mMultiple Airlines
Deal found 12/14$2,257

Find flight deals from Illinois to Hainan

Keep the following information in mind while searching for Illinois to Hainan flight deals. Data was last updated December 18, 2025.

Round-trip from

$1,106
(Cathay Pacific)
From Illinois to Hainan
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Hainan 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 December 18, 2025.
Use the filters below to find and compare flights from Illinois to Hainan that are best for you.

Fly from

Illinois

Fly to

Hainan

Route

Depart

Return

Price

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Wed 4/15

4:00 pm-3:40 pm

1 stop34h 40m

Haikou Meilan Intl

Sun 4/19

4:50 pm-2:25 pm

1 stop34h 35m

$1,106

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Wed 3/18

3:35 pm-10:30 am

1 stop29h 55m

Sanya Phoenix Intl

Sun 3/22

8:50 pm-1:55 pm

1 stop30h 05m

$1,181

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Sun 3/1

11:30 pm-9:05 pm

2 stops31h 35m

Sanya Phoenix Intl

Mon 3/9

10:05 pm-8:35 pm

2 stops35h 30m

$1,182

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Sun 3/8

7:00 am-1:25 pm

2 stops41h 25m

Sanya Phoenix Intl

Sat 3/14

6:50 pm-12:58 am

2 stops43h 08m

$1,234

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Wed 3/18

7:45 am-5:40 pm

2 stops44h 55m

Sanya Phoenix Intl

Sun 3/22

6:50 pm-1:14 pm

2 stops55h 24m

$1,275

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Sun 3/8

2:10 pm-9:05 pm

2 stops41h 55m

Sanya Phoenix Intl

Sat 3/14

2:35 pm-8:00 am

3 stops54h 25m

$1,539

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Sun 12/28

6:50 pm-11:45 pm

2 stops38h 55m

Sanya Phoenix Intl

Wed 12/31

1:50 pm-2:30 pm

2 stops38h 40m

$2,114

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Wed 4/29

2:00 pm-12:05 pm

2 stops57h 05m

Haikou Meilan Intl

Sun 5/3

1:25 pm-8:45 am

2 stops32h 20m

$4,102

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Wed 4/15

2:00 pm-12:05 pm

2 stops57h 05m

Haikou Meilan Intl

Sun 4/19

1:25 pm-8:45 am

2 stops32h 20m

$4,102

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Wed 4/29

4:45 pm-3:40 pm

2 stops33h 55m

Haikou Meilan Intl

Sun 5/3

4:50 pm-2:25 pm

1 stop34h 35m

$4,305

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Best time to book a flight from Illinois to Hainan

Have a flexible travel schedule? Discover the best time to fly to Hainan from Illinois 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 Illinois to Hainan
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Hainan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Hainan?

    For as low as $1,106, Cathay Pacific can have you in Hainan from Illinois in 34h 40m. Airlines will cover a distance of 7995 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

See more FAQs

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