How old do you have to be to fly from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport to Hainan.

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

The travel and health documents required for your trip to Hainan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hainan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$768 Cheap Flights from Chicago O'Hare Intl Airport to Hainan in 2026

Find the cheapest flights from Chicago O'Hare Intl Airport to Hainan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:35 pm - 3:40 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

35h 05m1 stop Hong Kong Intl

4:50 pm - 12:55 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

34h 05m1 stop Hong Kong Intl

$1,021Cathay Pacific

Thu, Nov 12 - Mon, Nov 16

2:10 pm - 3:40 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

35h 30m1 stop Hong Kong Intl

4:50 pm - 12:55 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

34h 05m1 stop Hong Kong Intl

$1,022Cathay Pacific

Thu, Nov 12 - Mon, Nov 16

4:15 pm - 3:40 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

34h 25m1 stop Hong Kong Intl

4:50 pm - 1:55 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

34h 05m1 stop Hong Kong Intl

$1,056Cathay Pacific

Sun, Oct 11 - Sun, Oct 18

4:15 pm - 3:40 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

34h 25m1 stop Hong Kong Intl

4:50 pm - 1:55 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

34h 05m1 stop Hong Kong Intl

$1,058Cathay Pacific

Sun, Oct 11 - Sun, Oct 18

4:15 pm - 3:40 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

34h 25m1 stop Hong Kong Intl

4:50 pm - 1:55 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

34h 05m1 stop Hong Kong Intl

$1,061Cathay Pacific

Sun, Oct 11 - Sun, Oct 18

4:15 pm - 3:40 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

34h 25m1 stop Hong Kong Intl

4:50 pm - 1:55 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

34h 05m1 stop Hong Kong Intl

$1,064Cathay Pacific

Sun, Oct 11 - Sun, Oct 18

7:03 pm - 11:00 amORD Chicago O'Hare Intl-SYX Sanya Phoenix Intl

26h 57m2 stops Los Angeles Xiamen Gaoqi Intl

11:50 am - 5:59 amSYX Sanya Phoenix Intl-ORD Chicago O'Hare Intl

31h 09m2 stops Xiamen Gaoqi Intl Los Angeles

$1,089XiamenAir

Thu, Sep 24 - Thu, Oct 1

4:15 pm - 3:40 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

34h 25m1 stop Hong Kong Intl

4:50 pm - 1:55 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

34h 05m1 stop Hong Kong Intl

$1,107Cathay Pacific

Fri, Oct 9 - Fri, Oct 16

4:15 pm - 3:40 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

34h 25m1 stop Hong Kong Intl

4:50 pm - 1:55 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

34h 05m1 stop Hong Kong Intl

$1,110Cathay Pacific

Fri, Oct 9 - Fri, Oct 16

10:26 am - 11:00 amORD Chicago O'Hare Intl-SYX Sanya Phoenix Intl

35h 34m3 stops Atlanta Hartsfield-Jackson Los Angeles Xiamen Gaoqi Intl

11:50 am - 6:34 amSYX Sanya Phoenix Intl-ORD Chicago O'Hare Intl

31h 44m2 stops Xiamen Gaoqi Intl Los Angeles

$1,137Multiple Airlines

Thu, Oct 8 - Thu, Oct 15

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Cathay Pacific flights from Chicago O'Hare Intl Airport to Hainan

Our best Cathay Pacific deals on Chicago O'Hare Intl Airport to Hainan flight tickets

Cathay Pacific

Nov 12

ORD2:35 pmChicago O'Hare Intl

35h 05m

1 stop

HAK3:40 pmHaikou Meilan Intl

Nov 16

HAK4:50 pmHaikou Meilan Intl

34h 05m

1 stop

ORD12:55 pmChicago O'Hare Intl

$1,021

Cathay Pacific

Nov 12

ORD2:10 pmChicago O'Hare Intl

35h 30m

1 stop

HAK3:40 pmHaikou Meilan Intl

Nov 16

HAK4:50 pmHaikou Meilan Intl

34h 05m

1 stop

ORD12:55 pmChicago O'Hare Intl

$1,022

Cathay Pacific

Oct 11

ORD4:15 pmChicago O'Hare Intl

34h 25m

1 stop

HAK3:40 pmHaikou Meilan Intl

Oct 18

HAK4:50 pmHaikou Meilan Intl

34h 05m

1 stop

ORD1:55 pmChicago O'Hare Intl

$1,056

Air China flights from Chicago O'Hare Intl Airport to Hainan

Our best Air China deals on Chicago O'Hare Intl Airport 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

$1,781

Air China

Oct 26

ORD2:40 pmChicago O'Hare Intl

34h 40m

2 stops

SYX2:20 pmSanya Phoenix Intl

Oct 29

SYX2:50 pmSanya Phoenix Intl

27h 30m

2 stops

ORD5:20 amChicago O'Hare Intl

$1,816

Air China

Nov 12

ORD4:39 pmChicago O'Hare Intl

30h 06m

2 stops

HAK12:45 pmHaikou Meilan Intl

Nov 16

HAK2:00 pmHaikou Meilan Intl

29h 59m

2 stops

ORD5:59 amChicago O'Hare Intl

$2,163

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Hainan that are best for you.

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

2:35 pm-3:40 pm

1 stop35h 05m

Haikou Meilan Intl

Mon 11/16

4:50 pm-12:55 pm

1 stop34h 05m

$1,021

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Thu 11/12

2:10 pm-3:40 pm

1 stop35h 30m

Haikou Meilan Intl

Mon 11/16

4:50 pm-12:55 pm

1 stop34h 05m

$1,022

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Sun 10/11

4:15 pm-3:40 pm

1 stop34h 25m

Haikou Meilan Intl

Sun 10/18

4:50 pm-1:55 pm

1 stop34h 05m

$1,056

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Sun 10/11

4:15 pm-3:40 pm

1 stop34h 25m

Haikou Meilan Intl

Sun 10/18

4:50 pm-1:55 pm

1 stop34h 05m

$1,058

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Sun 10/11

4:15 pm-3:40 pm

1 stop34h 25m

Haikou Meilan Intl

Sun 10/18

4:50 pm-1:55 pm

1 stop34h 05m

$1,061

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Sun 10/11

4:15 pm-3:40 pm

1 stop34h 25m

Haikou Meilan Intl

Sun 10/18

4:50 pm-1:55 pm

1 stop34h 05m

$1,064

Quickest round-trip

ChicagoSanya

ORD Chicago O'Hare Intl - SYX Sanya Phoenix Intl

ORDSYX

Chicago O'Hare Intl

Thu 9/24

7:03 pm-11:00 am

2 stops26h 57m

Sanya Phoenix Intl

Thu 10/1

11:50 am-5:59 am

2 stops31h 09m

$1,089

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Fri 10/9

4:15 pm-3:40 pm

1 stop34h 25m

Haikou Meilan Intl

Fri 10/16

4:50 pm-1:55 pm

1 stop34h 05m

$1,107

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Fri 10/9

4:15 pm-3:40 pm

1 stop34h 25m

Haikou Meilan Intl

Fri 10/16

4:50 pm-1:55 pm

1 stop34h 05m

$1,110

ChicagoSanya

ORD Chicago O'Hare Intl - SYX Sanya Phoenix Intl

ORDSYX

Chicago O'Hare Intl

Thu 10/8

10:26 am-11:00 am

3 stops35h 34m

Sanya Phoenix Intl

Thu 10/15

11:50 am-6:34 am

2 stops31h 44m

$1,137

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl to Hainan?

Cathay Pacific is the most popular carrier operating from Chicago O'Hare Intl to Hainan

Cheap Chicago O'Hare Intl Airport to Hainan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Hainan

Best Price Found	$768
Fastest flight time	26h 57m
Direct flights	None

The best one-way flight to Hainan from Chicago O'Hare Intl Airport in the past 72 hours is $768. The best round-trip flight deal from Chicago O'Hare Intl Airport to Hainan found on momondo in the last 72 hours is $1,021.

The fastest flight from Chicago O'Hare Intl Airport to Hainan takes 26h 57m

There are no direct flights from Chicago O'Hare Intl Airport to Hainan. There are no popular flight routes from Chicago O'Hare Intl Airport to Hainan.

Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Hainan

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Hainan?
Prices for flights from Chicago O'Hare Intl Airport to Hainan refresh daily.
How old do you have to be to fly from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport to Hainan.
What documentation or ID do you need to fly to Hainan?
The travel and health documents required for your trip to Hainan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hainan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find Chicago to Hainan flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hainan that suits you.

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

All flight searches from Chicago to Hainan on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Hainan from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Hainan from Chicago 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.