When did momondo last update prices for flights from Illinois to Hainan?

Prices for flights from Illinois to Hainan refresh daily.

How old do you have to be to fly from Illinois to Hainan?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Hainan.

What documentation or ID do you need to fly to Hainan?

The travel and health documents you'll need for your trip to Hainan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hainan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$679 Cheap Flights from Illinois to Hainan in 2026/27

Find the cheapest flights from Illinois to Hainan

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:10 pm - 3:35 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

35h 25m1 stop Hong Kong Intl

4:45 pm - 12:30 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

33h 45m1 stop Hong Kong Intl

$959Cathay Pacific

Thu, Nov 12 - Mon, Nov 16

2:10 pm - 3:35 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

35h 25m1 stop Hong Kong Intl

4:45 pm - 12:30 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

33h 45m1 stop Hong Kong Intl

$993Cathay Pacific

Thu, Nov 12 - Mon, Nov 16

2:10 pm - 3:35 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

35h 25m1 stop Hong Kong Intl

4:45 pm - 12:30 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

33h 45m1 stop Hong Kong Intl

$994Cathay Pacific

Thu, Nov 12 - Mon, Nov 16

2:10 pm - 3:35 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

35h 25m1 stop Hong Kong Intl

4:45 pm - 12:30 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

33h 45m1 stop Hong Kong Intl

$1,059Cathay Pacific

Fri, Feb 19 - Fri, Feb 26

2:10 pm - 3:35 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

35h 25m1 stop Hong Kong Intl

4:45 pm - 5:01 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

38h 16m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,182Multiple Airlines

Fri, Feb 19 - Fri, Feb 26

2:10 pm - 3:35 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

35h 25m1 stop Hong Kong Intl

4:45 pm - 11:59 amHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

33h 14m2 stops Hong Kong Intl Boston Logan Intl

$1,183Multiple Airlines

Thu, Nov 12 - Mon, Nov 16

6:50 pm - 9:55 pmORD Chicago O'Hare Intl-SYX Sanya Phoenix Intl

37h 05m2 stops Doha Hamad Intl Beijing Daxing Intl

4:00 pm - 2:30 pmSYX Sanya Phoenix Intl-ORD Chicago O'Hare Intl

36h 30m2 stops Chengdu Tianfu Intl Doha Hamad Intl

$1,299Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

2:10 pm - 3:35 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

35h 25m1 stop Hong Kong Intl

3:50 pm - 9:23 amHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

31h 33m3 stops Xiamen Gaoqi Intl Vancouver Intl Toronto Pearson Intl

$1,333Multiple Airlines

Thu, Nov 12 - Mon, Nov 16

11:30 pm - 5:40 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

28h 10m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl

7:45 am - 7:35 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

25h 50m2 stops Hong Kong Intl Taipei City Taiwan Taoyuan Intl

$1,336Multiple Airlines

Fri, Feb 19 - Fri, Feb 26

8:15 pm - 1:10 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

26h 55m2 stops Istanbul Guangzhou Baiyun

3:50 pm - 9:23 amHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

31h 33m3 stops Xiamen Gaoqi Intl Vancouver Intl Toronto Pearson Intl

$1,556Multiple Airlines

Thu, Nov 12 - Mon, Nov 16

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Cathay Pacific flights from Illinois to Hainan

Our best Cathay Pacific deals on Illinois to Hainan flight tickets

Cathay Pacific

Nov 12

ORD2:10 pmChicago O'Hare Intl

35h 25m

1 stop

HAK3:35 pmHaikou Meilan Intl

Nov 16

HAK4:45 pmHaikou Meilan Intl

33h 45m

1 stop

ORD12:30 pmChicago O'Hare Intl

$959

Cathay Pacific

Nov 12

ORD2:10 pmChicago O'Hare Intl

35h 25m

1 stop

HAK3:35 pmHaikou Meilan Intl

Nov 16

HAK4:45 pmHaikou Meilan Intl

33h 45m

1 stop

ORD12:30 pmChicago O'Hare Intl

$993

Cathay Pacific

Nov 12

ORD2:10 pmChicago O'Hare Intl

35h 25m

1 stop

HAK3:35 pmHaikou Meilan Intl

Nov 16

HAK4:45 pmHaikou Meilan Intl

33h 45m

1 stop

ORD12:30 pmChicago O'Hare Intl

$994

Air China flights from Illinois to Hainan

Our best Air China deals on Illinois to Hainan flight tickets

Air China

Nov 12

ORD3:47 pmChicago O'Hare Intl

35h 58m

2 stops

HAK5:45 pmHaikou Meilan Intl

Nov 16

HAK2:00 pmHaikou Meilan Intl

37h 15m

2 stops

ORD1:15 pmChicago O'Hare Intl

$1,785

Air China

Oct 26

ORD4:39 pmChicago O'Hare Intl

31h 46m

2 stops

SYX1:25 pmSanya Phoenix Intl

Oct 29

SYX8:30 pmSanya Phoenix Intl

46h 29m

2 stops

ORD5:59 amChicago O'Hare Intl

$1,846

Air China

Nov 12

ORD3:47 pmChicago O'Hare Intl

35h 58m

2 stops

HAK5:45 pmHaikou Meilan Intl

Nov 16

HAK2:00 pmHaikou Meilan Intl

37h 15m

2 stops

ORD1:15 pmChicago O'Hare Intl

$1,860

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Thu 11/12

2:10 pm-3:35 pm

1 stop35h 25m

Haikou Meilan Intl

Mon 11/16

4:45 pm-12:30 pm

1 stop33h 45m

$959

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Thu 11/12

2:10 pm-3:35 pm

1 stop35h 25m

Haikou Meilan Intl

Mon 11/16

4:45 pm-12:30 pm

1 stop33h 45m

$993

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Thu 11/12

2:10 pm-3:35 pm

1 stop35h 25m

Haikou Meilan Intl

Mon 11/16

4:45 pm-12:30 pm

1 stop33h 45m

$994

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Fri 2/19

2:10 pm-3:35 pm

1 stop35h 25m

Haikou Meilan Intl

Fri 2/26

4:45 pm-12:30 pm

1 stop33h 45m

$1,059

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Fri 2/19

2:10 pm-3:35 pm

1 stop35h 25m

Haikou Meilan Intl

Fri 2/26

4:45 pm-5:01 pm

2 stops38h 16m

$1,182

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Thu 11/12

2:10 pm-3:35 pm

1 stop35h 25m

Haikou Meilan Intl

Mon 11/16

4:45 pm-11:59 am

2 stops33h 14m

$1,183

ChicagoSanya

ORD Chicago O'Hare Intl - SYX Sanya Phoenix Intl

ORDSYX

Chicago O'Hare Intl

Tue 11/3

6:50 pm-9:55 pm

2 stops37h 05m

Sanya Phoenix Intl

Tue 11/10

4:00 pm-2:30 pm

2 stops36h 30m

$1,299

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Thu 11/12

2:10 pm-3:35 pm

1 stop35h 25m

Haikou Meilan Intl

Mon 11/16

3:50 pm-9:23 am

3 stops31h 33m

$1,333

Quickest round-trip

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Fri 2/19

11:30 pm-5:40 pm

2 stops28h 10m

Haikou Meilan Intl

Fri 2/26

7:45 am-7:35 pm

2 stops25h 50m

$1,336

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Thu 11/12

8:15 pm-1:10 pm

2 stops26h 55m

Haikou Meilan Intl

Mon 11/16

3:50 pm-9:23 am

3 stops31h 33m

$1,556

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 Illinois to Hainan

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

What is the cheapest airline that flies from Illinois to Hainan?

Cathay Pacific is the most popular carrier operating from Illinois to Hainan

Cheap Illinois to Hainan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Hainan

Best Price Found	$679
Fastest flight time	32h 20m
Direct flights	None

The best one-way flight to Hainan from Illinois in the past 72 hours is $679. The best round-trip flight deal from Illinois to Hainan found on momondo in the last 72 hours is $959.

The fastest flight from Illinois to Hainan takes 32h 20m

There are no direct flights from Illinois to Hainan. There are no popular flight routes from Illinois to Hainan.

Search flight deals

Frequently asked questions about flying from Illinois to Hainan

When did momondo last update prices for flights from Illinois to Hainan?
Prices for flights from Illinois to Hainan refresh daily.
How old do you have to be to fly from Illinois to Hainan?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Hainan.
What documentation or ID do you need to fly to Hainan?
The travel and health documents you'll need for your trip to Hainan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hainan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Hainan?

Finding the right flight to Hainan from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hainan quick and easy, saving you time and money.

Can I find flights from Illinois to Hainan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Hainan from Illinois with this policy.

How can momondo help me find flights from Illinois to Hainan?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hainan from Illinois.

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

Price alerts on flights to Hainan from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.