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.

$1,269 Cheap Flights from Illinois to Hainan in 2026

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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.

4:25 pm - 9:05 pm

ORD

SYX

38h 40m

2 stops

10:05 pm - 1:50 pm

SYX

ORD

29h 45m

2 stops

$1,269Multiple Airlines

Tue, Feb 24 - Fri, Feb 27

6:17 am - 10:15 am

ORD

HAK

38h 58m

2 stops

6:55 pm - 5:18 am

HAK

ORD

47h 23m

2 stops

$1,291Air China

Wed, Mar 18 - Sun, Mar 22

7:45 am - 10:15 am

ORD

HAK

37h 30m

2 stops

6:55 pm - 5:18 am

HAK

ORD

47h 23m

2 stops

$1,366Air China

Wed, Mar 18 - Sun, Mar 22

3:35 pm - 3:40 pm

ORD

HAK

35h 05m

1 stop

4:50 pm - 1:55 pm

HAK

ORD

34h 05m

1 stop

$1,407Cathay Pacific

Wed, Mar 18 - Sun, Mar 22

4:00 pm - 3:40 pm

ORD

HAK

34h 40m

1 stop

4:50 pm - 2:20 pm

HAK

ORD

34h 30m

1 stop

$1,491Cathay Pacific

Sat, Jun 20 - Fri, Jun 26

12:30 am - 10:55 pm

ORD

HAK

33h 25m

2 stops

6:20 pm - 9:00 pm

HAK

ORD

39h 40m

2 stops

$1,580Multiple Airlines

Thu, Mar 26 - Fri, Apr 3

8:10 pm - 8:30 pm

ORD

SYX

35h 20m

2 stops

11:10 am - 6:15 pm

SYX

ORD

44h 05m

2 stops

$1,637Multiple Airlines

Fri, Jun 12 - Fri, Jun 26

3:35 pm - 3:40 pm

ORD

HAK

35h 05m

1 stop

4:50 pm - 1:55 pm

HAK

ORD

34h 05m

1 stop

$1,662Cathay Pacific

Fri, Mar 27 - Fri, Apr 3

2:10 pm - 12:50 am

ORD

HAK

45h 40m

1 stop

6:00 pm - 5:39 am

HAK

ORD

24h 39m

2 stops

$1,727Multiple Airlines

Fri, Mar 27 - Fri, Apr 3

11:30 pm - 9:05 pm

ORD

SYX

31h 35m

2 stops

11:00 pm - 7:35 pm

SYX

ORD

34h 35m

3 stops

$1,797Multiple Airlines

Tue, Feb 24 - Fri, Feb 27

Cathay Pacific flights from Illinois to Hainan

Our best Cathay Pacific deals on Illinois to Hainan flight tickets

Cathay Pacific

Mar 18

ORD3:35 pmChicago O'Hare Intl

35h 05m

1 stop

HAK3:40 pmHaikou Meilan Intl

Mar 22

HAK4:50 pmHaikou Meilan Intl

34h 05m

1 stop

ORD1:55 pmChicago O'Hare Intl

$1,407

Cathay Pacific

Jun 20

ORD4:00 pmChicago O'Hare Intl

34h 40m

1 stop

HAK3:40 pmHaikou Meilan Intl

Jun 26

HAK4:50 pmHaikou Meilan Intl

34h 30m

1 stop

ORD2:20 pmChicago O'Hare Intl

$1,491

Cathay Pacific

Mar 27

ORD3:35 pmChicago O'Hare Intl

35h 05m

1 stop

HAK3:40 pmHaikou Meilan Intl

Apr 3

HAK4:50 pmHaikou Meilan Intl

34h 05m

1 stop

ORD1:55 pmChicago O'Hare Intl

$1,662

Air China flights from Illinois to Hainan

Our best Air China deals on Illinois to Hainan flight tickets

Air China

Mar 18

ORD6:17 amChicago O'Hare Intl

38h 58m

2 stops

HAK10:15 amHaikou Meilan Intl

Mar 22

HAK6:55 pmHaikou Meilan Intl

47h 23m

2 stops

ORD5:18 amChicago O'Hare Intl

$1,291

Air China

Mar 18

ORD7:45 amChicago O'Hare Intl

37h 30m

2 stops

HAK10:15 amHaikou Meilan Intl

Mar 22

HAK6:55 pmHaikou Meilan Intl

47h 23m

2 stops

ORD5:18 amChicago O'Hare Intl

$1,366

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Tue 2/24

4:25 pm-9:05 pm

2 stops38h 40m

Sanya Phoenix Intl

Fri 2/27

10:05 pm-1:50 pm

2 stops29h 45m

$1,269

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Wed 3/18

6:17 am-10:15 am

2 stops38h 58m

Haikou Meilan Intl

Sun 3/22

6:55 pm-5:18 am

2 stops47h 23m

$1,291

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Wed 3/18

7:45 am-10:15 am

2 stops37h 30m

Haikou Meilan Intl

Sun 3/22

6:55 pm-5:18 am

2 stops47h 23m

$1,366

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Wed 3/18

3:35 pm-3:40 pm

1 stop35h 05m

Haikou Meilan Intl

Sun 3/22

4:50 pm-1:55 pm

1 stop34h 05m

$1,407

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Sat 6/20

4:00 pm-3:40 pm

1 stop34h 40m

Haikou Meilan Intl

Fri 6/26

4:50 pm-2:20 pm

1 stop34h 30m

$1,491

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Thu 3/26

12:30 am-10:55 pm

2 stops33h 25m

Haikou Meilan Intl

Fri 4/3

6:20 pm-9:00 pm

2 stops39h 40m

$1,580

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Fri 6/12

8:10 pm-8:30 pm

2 stops35h 20m

Sanya Phoenix Intl

Fri 6/26

11:10 am-6:15 pm

2 stops44h 05m

$1,637

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Fri 3/27

3:35 pm-3:40 pm

1 stop35h 05m

Haikou Meilan Intl

Fri 4/3

4:50 pm-1:55 pm

1 stop34h 05m

$1,662

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Fri 3/27

2:10 pm-12:50 am

1 stop45h 40m

Haikou Meilan Intl

Fri 4/3

6:00 pm-5:39 am

2 stops24h 39m

$1,727

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Tue 2/24

11:30 pm-9:05 pm

2 stops31h 35m

Sanya Phoenix Intl

Fri 2/27

11:00 pm-7:35 pm

3 stops34h 35m

$1,797

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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

Fastest flight time	34h 00m
Direct flights	None

The fastest flight from Illinois to Hainan takes 34h 00m

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

Search flight deals

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.