How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to Hainan?

Search flight deals from Chicago O'Hare Intl Airport to Hainan . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Chicago O'Hare Intl Airport to Hainan with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.

$1,106 Cheap Flights from Chicago O'Hare Intl Airport to Hainan in 2025/26

1 adult

0 bags

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

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:00 pm - 3:40 pm

ORD

HAK

34h 40m1 stop

4:50 pm - 2:25 pm

HAK

ORD

34h 35m1 stop

$1,106Cathay Pacific

Wed, Apr 15 - Sun, Apr 19

3:35 pm - 10:30 am

ORD

SYX

29h 55m1 stop

8:50 pm - 1:55 pm

SYX

ORD

30h 05m1 stop

$1,181Cathay Pacific

Wed, Mar 18 - Sun, Mar 22

11:30 pm - 9:05 pm

ORD

SYX

31h 35m2 stops

10:05 pm - 8:35 pm

SYX

ORD

35h 30m2 stops

$1,182Multiple Airlines

Sun, Mar 1 - Mon, Mar 9

7:00 am - 1:25 pm

ORD

SYX

41h 25m2 stops

6:50 pm - 12:58 am

SYX

ORD

43h 08m2 stops

$1,234Air China

Sun, Mar 8 - Sat, Mar 14

6:17 am - 5:40 pm

ORD

SYX

46h 23m2 stops

8:30 pm - 1:14 pm

SYX

ORD

53h 44m2 stops

$1,275Air China

Wed, Mar 18 - Sun, Mar 22

2:10 pm - 9:05 pm

ORD

SYX

41h 55m2 stops

2:35 pm - 8:00 am

SYX

ORD

54h 25m3 stops

$1,539Multiple Airlines

Sun, Mar 8 - Sat, Mar 14

11:30 pm - 9:05 pm

ORD

SYX

31h 35m2 stops

11:30 am - 1:55 pm

SYX

ORD

39h 25m1 stop

$1,643Multiple Airlines

Sun, Mar 1 - Mon, Mar 9

8:00 am - 2:25 pm

ORD

SYX

40h 25m3 stops

10:05 pm - 8:35 pm

SYX

ORD

35h 30m2 stops

$1,791Multiple Airlines

Sun, Mar 1 - Mon, Mar 9

2:10 pm - 10:10 pm

ORD

SYX

43h 00m2 stops

11:30 am - 1:55 pm

SYX

ORD

39h 25m1 stop

$1,845Multiple Airlines

Sun, Mar 8 - Sat, Mar 14

2:00 pm - 12:05 pm

ORD

HAK

57h 05m2 stops

1:25 pm - 8:45 am

HAK

ORD

32h 20m2 stops

$4,102Etihad Airways

Wed, Apr 29 - Sun, May 3

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

Apr 15

ORD4:00 pmChicago O'Hare Intl

34h 40m

1 stop

HAK3:40 pmHaikou Meilan Intl

Apr 19

HAK4:50 pmHaikou Meilan Intl

34h 35m

1 stop

ORD2:25 pmChicago O'Hare Intl

$1,106

Find similar

Cathay Pacific

Mar 18

ORD3:35 pmChicago O'Hare Intl

29h 55m

1 stop

SYX10:30 amSanya Phoenix Intl

Mar 22

SYX8:50 pmSanya Phoenix Intl

30h 05m

1 stop

ORD1:55 pmChicago O'Hare Intl

$1,181

Find similar

Cathay Pacific

Apr 15

ORD4:45 pmChicago O'Hare Intl

33h 55m

2 stops

HAK3:40 pmHaikou Meilan Intl

Apr 19

HAK4:50 pmHaikou Meilan Intl

34h 35m

1 stop

ORD2:25 pmChicago O'Hare Intl

$4,305

Find similar

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

Mar 8

ORD7:00 amChicago O'Hare Intl

41h 25m

2 stops

SYX1:25 pmSanya Phoenix Intl

Mar 14

SYX6:50 pmSanya Phoenix Intl

43h 08m

2 stops

ORD12:58 amChicago O'Hare Intl

$1,234

Find similar

Air China

Mar 18

ORD6:17 amChicago O'Hare Intl

42h 08m

2 stops

SYX1:25 pmSanya Phoenix Intl

Mar 22

SYX6:50 pmSanya Phoenix Intl

55h 24m

2 stops

ORD1:14 pmChicago O'Hare Intl

$1,275

Find similar

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

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Wed 4/15

4:00 pm-3:40 pm

1 stop34h 40m

Haikou Meilan Intl

Sun 4/19

4:50 pm-2:25 pm

1 stop34h 35m

$1,106

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Wed 3/18

3:35 pm-10:30 am

1 stop29h 55m

Sanya Phoenix Intl

Sun 3/22

8:50 pm-1:55 pm

1 stop30h 05m

$1,181

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Sun 3/1

11:30 pm-9:05 pm

2 stops31h 35m

Sanya Phoenix Intl

Mon 3/9

10:05 pm-8:35 pm

2 stops35h 30m

$1,182

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Sun 3/8

7:00 am-1:25 pm

2 stops41h 25m

Sanya Phoenix Intl

Sat 3/14

6:50 pm-12:58 am

2 stops43h 08m

$1,234

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Wed 3/18

6:17 am-5:40 pm

2 stops46h 23m

Sanya Phoenix Intl

Sun 3/22

8:30 pm-1:14 pm

2 stops53h 44m

$1,275

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Sun 3/8

2:10 pm-9:05 pm

2 stops41h 55m

Sanya Phoenix Intl

Sat 3/14

2:35 pm-8:00 am

3 stops54h 25m

$1,539

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Sun 3/1

11:30 pm-9:05 pm

2 stops31h 35m

Sanya Phoenix Intl

Mon 3/9

11:30 am-1:55 pm

1 stop39h 25m

$1,643

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Sun 3/1

8:00 am-2:25 pm

3 stops40h 25m

Sanya Phoenix Intl

Mon 3/9

10:05 pm-8:35 pm

2 stops35h 30m

$1,791

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Sun 3/8

2:10 pm-10:10 pm

2 stops43h 00m

Sanya Phoenix Intl

Sat 3/14

11:30 am-1:55 pm

1 stop39h 25m

$1,845

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Wed 4/29

2:00 pm-12:05 pm

2 stops57h 05m

Haikou Meilan Intl

Sun 5/3

1:25 pm-8:45 am

2 stops32h 20m

$4,102

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time	29h 55m
Direct flights	None

The fastest flight from Chicago O'Hare Intl Airport to Hainan takes 29h 55m

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

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.

How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to Hainan?
Search flight deals from Chicago O'Hare Intl Airport to Hainan. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Chicago O'Hare Intl Airport to Hainan with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.