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

Price Alerts will notify you by email when the price for flights to Hainan from Illinois decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Illinois 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?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

Prices for flights from Illinois to Hainan refresh daily.

How old do you have to be to fly from Illinois 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 Illinois to Hainan.

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

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

$1,832 Cheap Flights from Illinois to Hainan in 2026/27

Find the cheapest flights from Illinois to Hainan

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:55 pm - 1:40 pmORD Chicago O'Hare Intl-SYX Sanya Phoenix Intl

34h 45m2 stops Los Angeles Beijing Capital

2:50 pm - 5:05 amSYX Sanya Phoenix Intl-ORD Chicago O'Hare Intl

28h 15m2 stops Beijing Capital Los Angeles

$1,832Air China

Thu, Mar 4 - Mon, Mar 8

2:10 pm - 10:30 amORD Chicago O'Hare Intl-SYX Sanya Phoenix Intl

30h 20m1 stop Hong Kong Intl

11:30 am - 12:30 pmSYX Sanya Phoenix Intl-ORD Chicago O'Hare Intl

39h 00m1 stop Hong Kong Intl

$1,982Cathay Pacific

Thu, Mar 4 - Mon, Mar 8

3:55 pm - 2:35 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

32h 40m3 stops Dublin Brussels Bruxelles-National Shanghai Pu Dong

10:20 pm - 2:37 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

30h 17m2 stops Hong Kong Intl Vancouver Intl

$2,076Multiple Airlines

Tue, Dec 15 - Tue, Dec 22

3:55 pm - 2:35 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

32h 40m3 stops Dublin Brussels Bruxelles-National Shanghai Pu Dong

5:10 pm - 2:52 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

35h 42m3 stops Xiamen Gaoqi Intl Los Angeles Dallas/Fort Worth

$2,195Multiple Airlines

Tue, Dec 15 - Tue, Dec 22

6:00 am - 3:35 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

43h 35m2 stops Seattle/Tacoma Intl Hong Kong Intl

4:45 pm - 12:30 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

33h 45m1 stop Hong Kong Intl

$2,332Multiple Airlines

Tue, Dec 15 - Tue, Dec 22

6:30 pm - 4:50 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

32h 20m2 stops Reykjavik Keflavik Intl London Heathrow

10:20 pm - 7:35 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

35h 15m2 stops Hong Kong Intl Taipei City Taiwan Taoyuan Intl

$2,448Multiple Airlines

Tue, Dec 15 - Tue, Dec 22

2:10 pm - 3:35 pmORD Chicago O'Hare Intl-HAK Haikou Meilan Intl

35h 25m1 stop Hong Kong Intl

4:45 pm - 12:30 pmHAK Haikou Meilan Intl-ORD Chicago O'Hare Intl

33h 45m1 stop Hong Kong Intl

$2,634Cathay Pacific

Tue, Dec 15 - Tue, Dec 22

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Air China flights from Illinois to Hainan

Our best Air China deals on Illinois to Hainan flight tickets

Air China

Nov 12

ORD3:00 pmChicago O'Hare Intl

33h 00m

2 stops

HAK2:00 pmHaikou Meilan Intl

Nov 16

HAK3:15 pmHaikou Meilan Intl

36h 00m

2 stops

ORD1:15 pmChicago O'Hare Intl

$1,796

Air China

Nov 12

ORD10:25 amChicago O'Hare Intl

40h 20m

2 stops

SYX4:45 pmSanya Phoenix Intl

Nov 16

SYX12:00 pmSanya Phoenix Intl

31h 58m

2 stops

ORD5:58 amChicago O'Hare Intl

$1,831

Air China

Mar 4

ORD12:55 pmChicago O'Hare Intl

34h 45m

2 stops

SYX1:40 pmSanya Phoenix Intl

Mar 8

SYX2:50 pmSanya Phoenix Intl

28h 15m

2 stops

ORD5:05 amChicago O'Hare Intl

$1,832

Cathay Pacific flights from Illinois to Hainan

Our best Cathay Pacific deals on Illinois to Hainan flight tickets

Cathay Pacific

Nov 12

ORD2:10 pmChicago O'Hare Intl

35h 25m

1 stop

HAK3:35 pmHaikou Meilan Intl

Nov 16

HAK4:45 pmHaikou Meilan Intl

33h 45m

1 stop

ORD12:30 pmChicago O'Hare Intl

$994

Cathay Pacific

Mar 4

ORD2:10 pmChicago O'Hare Intl

30h 20m

1 stop

SYX10:30 amSanya Phoenix Intl

Mar 8

SYX11:30 amSanya Phoenix Intl

39h 00m

1 stop

ORD12:30 pmChicago O'Hare Intl

$1,982

Cathay Pacific

Nov 12

ORD2:10 pmChicago O'Hare Intl

30h 20m

1 stop

SYX10:30 amSanya Phoenix Intl

Nov 16

SYX11:30 amSanya Phoenix Intl

39h 00m

1 stop

ORD12:30 pmChicago O'Hare Intl

$2,212

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSanya

ORD Chicago O'Hare Intl - SYX Sanya Phoenix Intl

ORDSYX

Chicago O'Hare Intl

Thu 3/4

12:55 pm-1:40 pm

2 stops34h 45m

Sanya Phoenix Intl

Mon 3/8

2:50 pm-5:05 am

2 stops28h 15m

$1,832

ChicagoSanya

ORD Chicago O'Hare Intl - SYX Sanya Phoenix Intl

ORDSYX

Chicago O'Hare Intl

Thu 3/4

2:10 pm-10:30 am

1 stop30h 20m

Sanya Phoenix Intl

Mon 3/8

11:30 am-12:30 pm

1 stop39h 00m

$1,982

Quickest round-trip

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Tue 12/15

3:55 pm-2:35 pm

3 stops32h 40m

Haikou Meilan Intl

Tue 12/22

10:20 pm-2:37 pm

2 stops30h 17m

$2,076

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Tue 12/15

3:55 pm-2:35 pm

3 stops32h 40m

Haikou Meilan Intl

Tue 12/22

5:10 pm-2:52 pm

3 stops35h 42m

$2,195

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Tue 12/15

6:00 am-3:35 pm

2 stops43h 35m

Haikou Meilan Intl

Tue 12/22

4:45 pm-12:30 pm

1 stop33h 45m

$2,332

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Tue 12/15

6:30 pm-4:50 pm

2 stops32h 20m

Haikou Meilan Intl

Tue 12/22

10:20 pm-7:35 pm

2 stops35h 15m

$2,448

ChicagoHaikou

ORD Chicago O'Hare Intl - HAK Haikou Meilan Intl

ORDHAK

Chicago O'Hare Intl

Tue 12/15

2:10 pm-3:35 pm

1 stop35h 25m

Haikou Meilan Intl

Tue 12/22

4:45 pm-12:30 pm

1 stop33h 45m

$2,634

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Illinois to Hainan flight deals and tips

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

Best Price Found	$1,832
Fastest flight time	30h 20m
Direct flights	None

The best flight deal from Illinois to Hainan found on momondo in the last 72 hours is $1,832

The fastest flight from Illinois to Hainan takes 30h 20m

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

Search flight deals

Frequently asked questions about flying from Illinois to Hainan

When did momondo last update prices for flights from Illinois to Hainan?
Prices for flights from Illinois to Hainan refresh daily.
How old do you have to be to fly from Illinois 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 Illinois to Hainan.
What documentation or ID do you need to fly to Hainan?
The travel and health documents you'll need for your trip to Hainan 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 Hainan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Illinois to Hainan

How do I get Price Alerts for flights from Illinois to Hainan?
Price Alerts will notify you by email when the price for flights to Hainan from Illinois decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Illinois 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?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

Finding the right flight to Hainan from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hainan quick and easy, saving you time and money.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hainan from Illinois.

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

Price alerts on flights to Hainan from Illinois 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.