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.

$646 Cheap Flights from Chicago O'Hare Intl Airport to Hainan in 2025

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

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Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago O'Hare Intl Airport to Hainan that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago O'Hare Intl Airport to Hainan.

Cheap last minute flights

Planning a quick getaway from Chicago O'Hare Intl Airport to Hainan? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Hainan, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago O'Hare Intl Airport to Hainan

Find recent round-trip train or bus tickets from Chicago O'Hare Intl Airport to Hainan.

All round-trip flight deals to Hainan

The cheapest plane tickets to Hainan found on KAYAK recently.

8:30 pm - 4:00 pmORD-HAK

29h 30m2 stops

12:15 pm - 10:10 amHAK-ORD

35h 55m2 stops

$1,205

Find Deal

Sun, Feb 16 - Sun, Feb 23

12:48 pm - 11:20 pmORD-SYX

44h 32m3 stops

11:30 am - 5:28 amSYX-ORD

31h 58m3 stops

$1,405

Find Deal

Mon, Feb 17 - Mon, Feb 24

12:48 pm - 11:20 pmORD-SYX

44h 32m3 stops

8:50 pm - 5:28 amSYX-ORD

46h 38m3 stops

$1,413

Find Deal

Mon, Feb 17 - Mon, Feb 24

12:48 pm - 11:20 pmORD-SYX

44h 32m3 stops

8:50 pm - 5:28 amSYX-ORD

46h 38m3 stops

$1,417

Find Deal

Mon, Feb 17 - Mon, Feb 24

3:40 pm - 2:20 pmORD-SYX

32h 40m2 stops

11:00 pm - 4:52 amSYX-ORD

43h 52m2 stops

$1,452Air China

Find Deal

Mon, Feb 17 - Mon, Feb 24

9:13 am - 7:20 pmORD-SYX

44h 07m2 stops

11:00 pm - 4:52 amSYX-ORD

43h 52m2 stops

$1,458Air China

Find Deal

Mon, Feb 17 - Mon, Feb 24

12:48 pm - 11:20 pmORD-SYX

44h 32m3 stops

11:30 am - 5:28 amSYX-ORD

31h 58m2 stops

$1,459

Find Deal

Mon, Feb 17 - Mon, Feb 24

11:30 pm - 8:40 pmORD-HAK

31h 10m2 stops

9:40 pm - 7:35 pmHAK-ORD

35h 55m2 stops

$1,470

Find Deal

Sun, Feb 16 - Sun, Feb 23

3:40 pm - 10:45 amORD-SYX

29h 05m2 stops

11:55 am - 4:52 amSYX-ORD

30h 57m2 stops

$1,476Air China

Find Deal

Mon, Feb 17 - Mon, Feb 24

5:10 pm - 9:10 amORD-HAK

27h 00m2 stops

4:00 pm - 5:31 amHAK-ORD

26h 31m2 stops

$1,786China Southern

Find Deal

Fri, Mar 21 - Sat, Mar 29

7:50 am - 9:40 amORD-HAK

59h 50m3 stops

$646

Find Deal

Mon, Feb 3

11:30 pm - 8:40 pmORD-HAK

31h 10m2 stops

$679

Find Deal

Mon, Feb 3

2:40 pm - 8:40 pmORD-HAK

40h 00m1 stop

$1,190

Find Deal

Mon, Feb 3

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

Feb 17

ORD3:40 pmChicago O'Hare Intl

32h 40m

2 stops

SYX2:20 pmSanya Phoenix Intl

Feb 24

SYX11:00 pmSanya Phoenix Intl

43h 52m

2 stops

ORD4:52 amChicago O'Hare Intl

$1,452

Find similar

Air China

Feb 17

ORD9:13 amChicago O'Hare Intl

44h 07m

2 stops

SYX7:20 pmSanya Phoenix Intl

Feb 24

SYX11:00 pmSanya Phoenix Intl

43h 52m

2 stops

ORD4:52 amChicago O'Hare Intl

$1,458

Find similar

Air China

Feb 17

ORD3:40 pmChicago O'Hare Intl

29h 05m

2 stops

SYX10:45 amSanya Phoenix Intl

Feb 24

SYX11:55 amSanya Phoenix Intl

30h 57m

2 stops

ORD4:52 amChicago O'Hare Intl

$1,476

Find similar

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

Can stopping save me money on Chicago O'Hare Intl Airport to Hainan flights?

You could potentially save up to 26% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Hainan flight.

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	$646
Fastest flight time	25h 20m
Direct flights	None
Airports in Hainan	2 airports

The best one-way flight to Hainan from Chicago O'Hare Intl Airport in the past 72 hours is $646. The best round-trip flight deal from Chicago O'Hare Intl Airport to Hainan found on momondo in the last 72 hours is $1,205.

The fastest flight from Chicago O'Hare Intl Airport to Hainan takes 25h 20m

There are no direct flights from Chicago O'Hare Intl Airport to Hainan. Popular non-direct routes for this connection are Chicago O'Hare Intl Airport - Haikou Meilan Intl Airport and Chicago O'Hare Intl Airport - Sanya Phoenix Intl Airport.

There are 2 airports near Hainan: Haikou Meilan Intl (HAK), Sanya Phoenix Intl (SYX)

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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.