How do I get Price Alerts for flights from Chicago to Hainan?

Confirm your travel details to search for the latest offers for flights from Chicago to Hainan . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Chicago to Hainan with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Chicago to Hainan?

Prices for flights from Chicago to Hainan are updated daily.

How old do you have to be to fly from Chicago to Hainan?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Hainan.

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

The necessary travel and health documents for your Hainan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$514 Cheap Flights from Chicago to Hainan in 2025/26

1 adult

0 bags

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Find the cheapest flights from Chicago to Hainan

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:35 pm - 3:40 pm

ORD

HAK

35h 05m1 stop

4:50 pm - 12:55 pm

HAK

ORD

34h 05m1 stop

$1,106Cathay Pacific

Thu, Jan 22 - Mon, Jan 26

3:35 pm - 3:40 pm

ORD

HAK

35h 05m1 stop

4:50 pm - 1:55 pm

HAK

ORD

34h 05m1 stop

$1,181Cathay Pacific

Wed, Mar 18 - Sun, Mar 22

12:30 am - 9:05 pm

ORD

SYX

31h 35m2 stops

10:05 pm - 8:35 pm

SYX

ORD

59h 30m2 stops

$1,219Multiple Airlines

Thu, Mar 12 - Fri, Mar 20

6:17 am - 10:15 am

ORD

HAK

38h 58m2 stops

6:55 pm - 1:14 pm

HAK

ORD

55h 19m2 stops

$1,275Air China

Wed, Mar 18 - Sun, Mar 22

1:00 pm - 12:45 pm

ORD

HAK

33h 45m2 stops

6:55 pm - 11:39 pm

HAK

ORD

42h 44m2 stops

$1,550Air China

Thu, Jan 22 - Mon, Jan 26

12:30 am - 9:05 pm

ORD

SYX

31h 35m2 stops

11:30 am - 1:55 pm

SYX

ORD

39h 25m1 stop

$1,659Multiple Airlines

Thu, Mar 12 - Fri, Mar 20

3:35 pm - 7:55 pm

ORD

SYX

39h 20m1 stop

11:30 am - 1:55 pm

SYX

ORD

39h 25m1 stop

$1,873Cathay Pacific

Fri, Mar 13 - Fri, Mar 20

8:00 am - 2:25 pm

ORD

SYX

41h 25m3 stops

4:45 pm - 3:45 pm

SYX

ORD

36h 00m2 stops

$2,487Multiple Airlines

Fri, Mar 13 - Fri, Mar 20

3:35 pm - 3:40 pm

ORD

HAK

35h 05m1 stop

4:50 pm - 1:04 pm

HAK

ORD

57h 14m2 stops

$4,338Cathay Pacific

Wed, Mar 18 - Sun, Mar 22

10:45 pm - 12:35 pm

ORD

SYX

48h 50m2 stops

8:25 pm - 2:50 pm

SYX

ORD

55h 25m2 stops

$5,235Multiple Airlines

Fri, Mar 13 - Fri, Mar 20

Cathay Pacific flights from Chicago to Hainan

Our best Cathay Pacific deals on Chicago to Hainan flight tickets

Cathay Pacific

Jan 22

ORD2:35 pmChicago O'Hare Intl

35h 05m

1 stop

HAK3:40 pmHaikou Meilan Intl

Jan 26

HAK4:50 pmHaikou Meilan Intl

34h 05m

1 stop

ORD12:55 pmChicago O'Hare Intl

$1,106

Find similar

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

$1,181

Find similar

Cathay Pacific

Mar 13

ORD3:35 pmChicago O'Hare Intl

39h 20m

1 stop

SYX7:55 pmSanya Phoenix Intl

Mar 20

SYX11:30 amSanya Phoenix Intl

39h 25m

1 stop

ORD1:55 pmChicago O'Hare Intl

$1,873

Find similar

Air China flights from Chicago to Hainan

Our best Air China deals on Chicago 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

55h 19m

2 stops

ORD1:14 pmChicago O'Hare Intl

$1,275

Find similar

Air China

Jan 22

ORD1:00 pmChicago O'Hare Intl

33h 45m

2 stops

HAK12:45 pmHaikou Meilan Intl

Jan 26

HAK6:55 pmHaikou Meilan Intl

42h 44m

2 stops

ORD11:39 pmChicago O'Hare Intl

$1,550

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Thu 1/22

2:35 pm-3:40 pm

1 stop35h 05m

Haikou Meilan Intl

Mon 1/26

4:50 pm-12:55 pm

1 stop34h 05m

$1,106

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

$1,181

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Thu 3/12

12:30 am-9:05 pm

2 stops31h 35m

Sanya Phoenix Intl

Fri 3/20

10:05 pm-8:35 pm

2 stops59h 30m

$1,219

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-1:14 pm

2 stops55h 19m

$1,275

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Thu 1/22

1:00 pm-12:45 pm

2 stops33h 45m

Haikou Meilan Intl

Mon 1/26

6:55 pm-11:39 pm

2 stops42h 44m

$1,550

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Thu 3/12

12:30 am-9:05 pm

2 stops31h 35m

Sanya Phoenix Intl

Fri 3/20

11:30 am-1:55 pm

1 stop39h 25m

$1,659

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Fri 3/13

3:35 pm-7:55 pm

1 stop39h 20m

Sanya Phoenix Intl

Fri 3/20

11:30 am-1:55 pm

1 stop39h 25m

$1,873

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Fri 3/13

8:00 am-2:25 pm

3 stops41h 25m

Sanya Phoenix Intl

Fri 3/20

4:45 pm-3:45 pm

2 stops36h 00m

$2,487

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-1:04 pm

2 stops57h 14m

$4,338

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Fri 3/13

10:45 pm-12:35 pm

2 stops48h 50m

Sanya Phoenix Intl

Fri 3/20

8:25 pm-2:50 pm

2 stops55h 25m

$5,235

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

Cheap Chicago to Hainan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Hainan

Fastest flight time	32h 25m
Direct flights	None

The fastest flight from Chicago to Hainan takes 32h 25m

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

Search flight deals

When did momondo last update prices for flights from Chicago to Hainan?
Prices for flights from Chicago to Hainan are updated daily.
How old do you have to be to fly from Chicago to Hainan?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Hainan.
What documentation or ID do you need to fly to Hainan?
The necessary travel and health documents for your Hainan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Chicago to Hainan?
Confirm your travel details to search for the latest offers for flights from Chicago to Hainan. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Chicago to Hainan with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hainan from Chicago.

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

Yes. momondo enables you to select and highlight flights to Hainan from Chicago with this policy.

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?

Of course. momondo tracks the price of Chicago to Hainan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.