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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hainan to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$765 Cheap Flights from Hainan to Chicago O'Hare Intl Airport in 2026

Find the cheapest flights from Hainan to Chicago

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

34h 05m1 stop Hong Kong Intl

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

34h 25m1 stop Hong Kong Intl

$1,292Cathay Pacific

Thu, Oct 15 - Mon, Oct 19

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

34h 05m1 stop Hong Kong Intl

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

34h 25m1 stop Hong Kong Intl

$1,293Cathay Pacific

Thu, Oct 15 - Mon, Oct 19

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

34h 05m1 stop Hong Kong Intl

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

34h 25m1 stop Hong Kong Intl

$1,294Cathay Pacific

Thu, Oct 15 - Mon, Oct 19

7:10 pm - 8:35 amHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

50h 25m2 stops Shanghai Pu Dong Abu Dhabi Zayed Intl

2:00 pm - 12:05 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

57h 05m2 stops Abu Dhabi Zayed Intl Beijing Daxing Intl

$2,955Etihad Airways

Thu, Oct 15 - Mon, Oct 19

7:10 pm - 8:35 amHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

50h 25m2 stops Shanghai Pu Dong Abu Dhabi Zayed Intl

2:00 pm - 12:05 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

57h 05m2 stops Abu Dhabi Zayed Intl Beijing Daxing Intl

$2,956Etihad Airways

Thu, Oct 15 - Mon, Oct 19

7:10 pm - 8:35 amHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

50h 25m2 stops Shanghai Pu Dong Abu Dhabi Zayed Intl

2:00 pm - 12:05 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

57h 05m2 stops Abu Dhabi Zayed Intl Beijing Daxing Intl

$2,957Etihad Airways

Thu, Oct 15 - Mon, Oct 19

7:10 pm - 8:35 amHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

50h 25m2 stops Shanghai Pu Dong Abu Dhabi Zayed Intl

2:00 pm - 12:05 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

57h 05m2 stops Abu Dhabi Zayed Intl Beijing Daxing Intl

$2,960Etihad Airways

Thu, Oct 15 - Mon, Oct 19

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

34h 05m1 stop Hong Kong Intl

5:11 pm - 3:40 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

33h 29m2 stops Boston Logan Intl Hong Kong Intl

$3,874Cathay Pacific

Thu, Oct 15 - Mon, Oct 19

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

34h 05m1 stop Hong Kong Intl

5:11 pm - 3:40 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

33h 29m2 stops Boston Logan Intl Hong Kong Intl

$3,877Cathay Pacific

Thu, Oct 15 - Mon, Oct 19

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

34h 05m1 stop Hong Kong Intl

5:11 pm - 3:40 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

33h 29m2 stops Boston Logan Intl Hong Kong Intl

$3,878Cathay Pacific

Thu, Oct 15 - Mon, Oct 19

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

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

Cathay Pacific

Oct 15

HAK4:50 pmHaikou Meilan Intl

34h 05m

1 stop

ORD1:55 pmChicago O'Hare Intl

Oct 19

ORD4:15 pmChicago O'Hare Intl

34h 25m

1 stop

HAK3:40 pmHaikou Meilan Intl

$1,292

Cathay Pacific

Oct 15

HAK4:50 pmHaikou Meilan Intl

34h 05m

1 stop

ORD1:55 pmChicago O'Hare Intl

Oct 19

ORD4:15 pmChicago O'Hare Intl

34h 25m

1 stop

HAK3:40 pmHaikou Meilan Intl

$1,293

Cathay Pacific

Oct 15

HAK4:50 pmHaikou Meilan Intl

34h 05m

1 stop

ORD1:55 pmChicago O'Hare Intl

Oct 19

ORD4:15 pmChicago O'Hare Intl

34h 25m

1 stop

HAK3:40 pmHaikou Meilan Intl

$1,294

Etihad Airways flights from Hainan to Chicago O'Hare Intl Airport

Our best Etihad Airways deals on Hainan to Chicago O'Hare Intl Airport flight tickets

Etihad Airways

Oct 15

HAK7:10 pmHaikou Meilan Intl

50h 25m

2 stops

ORD8:35 amChicago O'Hare Intl

Oct 19

ORD2:00 pmChicago O'Hare Intl

57h 05m

2 stops

HAK12:05 pmHaikou Meilan Intl

$2,955

Etihad Airways

Oct 15

HAK7:10 pmHaikou Meilan Intl

50h 25m

2 stops

ORD8:35 amChicago O'Hare Intl

Oct 19

ORD2:00 pmChicago O'Hare Intl

57h 05m

2 stops

HAK12:05 pmHaikou Meilan Intl

$2,956

Etihad Airways

Oct 15

HAK7:10 pmHaikou Meilan Intl

50h 25m

2 stops

ORD8:35 amChicago O'Hare Intl

Oct 19

ORD2:00 pmChicago O'Hare Intl

57h 05m

2 stops

HAK12:05 pmHaikou Meilan Intl

$2,957

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HaikouChicago

HAK Haikou Meilan Intl - ORD Chicago O'Hare Intl

HAKORD

Haikou Meilan Intl

Thu 10/15

4:50 pm-1:55 pm

1 stop34h 05m

Chicago O'Hare Intl

Mon 10/19

4:15 pm-3:40 pm

1 stop34h 25m

$1,292

HaikouChicago

HAK Haikou Meilan Intl - ORD Chicago O'Hare Intl

HAKORD

Haikou Meilan Intl

Thu 10/15

4:50 pm-1:55 pm

1 stop34h 05m

Chicago O'Hare Intl

Mon 10/19

4:15 pm-3:40 pm

1 stop34h 25m

$1,293

HaikouChicago

HAK Haikou Meilan Intl - ORD Chicago O'Hare Intl

HAKORD

Haikou Meilan Intl

Thu 10/15

4:50 pm-1:55 pm

1 stop34h 05m

Chicago O'Hare Intl

Mon 10/19

4:15 pm-3:40 pm

1 stop34h 25m

$1,294

HaikouChicago

HAK Haikou Meilan Intl - ORD Chicago O'Hare Intl

HAKORD

Haikou Meilan Intl

Thu 10/15

7:10 pm-8:35 am

2 stops50h 25m

Chicago O'Hare Intl

Mon 10/19

2:00 pm-12:05 pm

2 stops57h 05m

$2,955

HaikouChicago

HAK Haikou Meilan Intl - ORD Chicago O'Hare Intl

HAKORD

Haikou Meilan Intl

Thu 10/15

7:10 pm-8:35 am

2 stops50h 25m

Chicago O'Hare Intl

Mon 10/19

2:00 pm-12:05 pm

2 stops57h 05m

$2,956

HaikouChicago

HAK Haikou Meilan Intl - ORD Chicago O'Hare Intl

HAKORD

Haikou Meilan Intl

Thu 10/15

7:10 pm-8:35 am

2 stops50h 25m

Chicago O'Hare Intl

Mon 10/19

2:00 pm-12:05 pm

2 stops57h 05m

$2,957

HaikouChicago

HAK Haikou Meilan Intl - ORD Chicago O'Hare Intl

HAKORD

Haikou Meilan Intl

Thu 10/15

7:10 pm-8:35 am

2 stops50h 25m

Chicago O'Hare Intl

Mon 10/19

2:00 pm-12:05 pm

2 stops57h 05m

$2,960

Quickest round-trip

HaikouChicago

HAK Haikou Meilan Intl - ORD Chicago O'Hare Intl

HAKORD

Haikou Meilan Intl

Thu 10/15

4:50 pm-1:55 pm

1 stop34h 05m

Chicago O'Hare Intl

Mon 10/19

5:11 pm-3:40 pm

2 stops33h 29m

$3,874

HaikouChicago

HAK Haikou Meilan Intl - ORD Chicago O'Hare Intl

HAKORD

Haikou Meilan Intl

Thu 10/15

4:50 pm-1:55 pm

1 stop34h 05m

Chicago O'Hare Intl

Mon 10/19

5:11 pm-3:40 pm

2 stops33h 29m

$3,877

HaikouChicago

HAK Haikou Meilan Intl - ORD Chicago O'Hare Intl

HAKORD

Haikou Meilan Intl

Thu 10/15

4:50 pm-1:55 pm

1 stop34h 05m

Chicago O'Hare Intl

Mon 10/19

5:11 pm-3:40 pm

2 stops33h 29m

$3,878

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

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 Hainan to Chicago O'Hare Intl?

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

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

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

Best Price Found	$765
Fastest flight time	34h 05m
Direct flights	None

The best one-way flight to Chicago O'Hare Intl Airport from Hainan in the past 72 hours is $765. The best round-trip flight deal from Hainan to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $1,292.

The fastest flight from Hainan to Chicago O'Hare Intl Airport takes 34h 05m

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

Search flight deals

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

When did momondo last update prices for flights from Hainan to Chicago O'Hare Intl Airport?
Prices for flights from Hainan to Chicago O'Hare Intl Airport refresh daily.
How old do you have to be to fly from Hainan to Chicago O'Hare Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hainan to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Yes. momondo allows you to filter the results for Hainan to Chicago flights to just show those with flexible booking policies.

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momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Hainan to Chicago.

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Price alerts on flights to Chicago from Hainan 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.