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.

$882 Cheap Flights from Illinois to Hainan in 2025/26

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Find the cheapest flights from Illinois to Hainan

Round-trip

One-way

Cheap round-trip flights

6:47 am - 10:20 amORD-HAK

37h 33m2 stops

1:55 pm - 5:16 amHAK-ORD

29h 21m2 stops

$1,459Air China

Find Deal

Wed, Feb 11 - Thu, Feb 26

10:51 am - 12:45 pmORD-HAK

35h 54m2 stops

6:55 pm - 1:14 pmHAK-ORD

56h 19m2 stops

$1,464Air China

Find Deal

Thu, Feb 12 - Wed, Feb 25

10:51 am - 12:45 pmORD-HAK

35h 54m2 stops

1:55 pm - 1:14 pmHAK-ORD

37h 19m2 stops

$1,474Air China

Find Deal

Thu, Feb 12 - Thu, Feb 26

10:40 am - 8:55 pmORD-HAK

45h 15m2 stops

1:55 pm - 5:05 amHAK-ORD

28h 10m2 stops

$1,506Air China

Find Deal

Mon, Mar 9 - Thu, Mar 12

9:00 am - 12:45 pmORD-HAK

37h 45m2 stops

1:55 pm - 1:14 pmHAK-ORD

37h 19m2 stops

$1,520Air China

Find Deal

Fri, Feb 13 - Thu, Feb 26

4:00 pm - 12:45 pmORD-HAK

30h 45m2 stops

6:55 pm - 5:16 amHAK-ORD

48h 21m2 stops

$1,535Air China

Find Deal

Fri, Feb 13 - Wed, Feb 25

9:00 am - 12:45 pmORD-HAK

37h 45m2 stops

4:50 pm - 12:55 pmHAK-ORD

34h 05m1 stop

$1,808Multiple Airlines

Find Deal

Thu, Feb 12 - Wed, Feb 25

2:35 pm - 3:40 pmORD-HAK

35h 05m1 stop

4:50 pm - 12:55 pmHAK-ORD

34h 05m1 stop

$1,873Cathay Pacific

Find Deal

Wed, Feb 11 - Wed, Feb 25

2:35 pm - 3:40 pmORD-HAK

35h 05m1 stop

4:50 pm - 12:55 pmHAK-ORD

34h 05m1 stop

$1,923Cathay Pacific

Find Deal

Wed, Feb 11 - Thu, Feb 26

2:35 pm - 3:40 pmORD-HAK

35h 05m1 stop

4:50 pm - 12:55 pmHAK-ORD

34h 05m1 stop

$2,403Cathay Pacific

Find Deal

Fri, Feb 13 - Wed, Feb 25

Air China flights from Illinois to Hainan

Our best Air China deals on Illinois to Hainan flight tickets

Air China

Feb 11

ORD6:47 amChicago O'Hare Intl

37h 33m

2 stops

HAK10:20 amHaikou Meilan Intl

Feb 26

HAK1:55 pmHaikou Meilan Intl

29h 21m

2 stops

ORD5:16 amChicago O'Hare Intl

$1,459

Find similar

Air China

Feb 12

ORD10:51 amChicago O'Hare Intl

35h 54m

2 stops

HAK12:45 pmHaikou Meilan Intl

Feb 25

HAK6:55 pmHaikou Meilan Intl

56h 19m

2 stops

ORD1:14 pmChicago O'Hare Intl

$1,464

Find similar

Air China

Feb 12

ORD10:51 amChicago O'Hare Intl

35h 54m

2 stops

HAK12:45 pmHaikou Meilan Intl

Feb 26

HAK1:55 pmHaikou Meilan Intl

37h 19m

2 stops

ORD1:14 pmChicago O'Hare Intl

$1,474

Find similar

Cathay Pacific flights from Illinois to Hainan

Our best Cathay Pacific deals on Illinois to Hainan flight tickets

Cathay Pacific

Feb 11

ORD2:35 pmChicago O'Hare Intl

35h 05m

1 stop

HAK3:40 pmHaikou Meilan Intl

Feb 25

HAK4:50 pmHaikou Meilan Intl

34h 05m

1 stop

ORD12:55 pmChicago O'Hare Intl

$1,873

Find similar

Cathay Pacific

Feb 11

ORD2:35 pmChicago O'Hare Intl

35h 05m

1 stop

HAK3:40 pmHaikou Meilan Intl

Feb 26

HAK4:50 pmHaikou Meilan Intl

34h 05m

1 stop

ORD12:55 pmChicago O'Hare Intl

$1,923

Find similar

Cathay Pacific

Feb 13

ORD2:35 pmChicago O'Hare Intl

35h 05m

1 stop

HAK3:40 pmHaikou Meilan Intl

Feb 25

HAK4:50 pmHaikou Meilan Intl

34h 05m

1 stop

ORD12:55 pmChicago O'Hare Intl

$2,403

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Wed 2/11

6:47 am-10:20 am

2 stops37h 33m

Haikou Meilan Intl

Thu 2/26

1:55 pm-5:16 am

2 stops29h 21m

$1,459

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Thu 2/12

10:51 am-12:45 pm

2 stops35h 54m

Haikou Meilan Intl

Wed 2/25

6:55 pm-1:14 pm

2 stops56h 19m

$1,464

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Thu 2/12

10:51 am-12:45 pm

2 stops35h 54m

Haikou Meilan Intl

Thu 2/26

1:55 pm-1:14 pm

2 stops37h 19m

$1,474

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Mon 3/9

10:40 am-8:55 pm

2 stops45h 15m

Haikou Meilan Intl

Thu 3/12

1:55 pm-5:05 am

2 stops28h 10m

$1,506

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Fri 2/13

9:00 am-12:45 pm

2 stops37h 45m

Haikou Meilan Intl

Thu 2/26

1:55 pm-1:14 pm

2 stops37h 19m

$1,520

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Fri 2/13

4:00 pm-12:45 pm

2 stops30h 45m

Haikou Meilan Intl

Wed 2/25

6:55 pm-5:16 am

2 stops48h 21m

$1,535

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Thu 2/12

9:00 am-12:45 pm

2 stops37h 45m

Haikou Meilan Intl

Wed 2/25

4:50 pm-12:55 pm

1 stop34h 05m

$1,808

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Wed 2/11

2:35 pm-3:40 pm

1 stop35h 05m

Haikou Meilan Intl

Wed 2/25

4:50 pm-12:55 pm

1 stop34h 05m

$1,873

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Wed 2/11

2:35 pm-3:40 pm

1 stop35h 05m

Haikou Meilan Intl

Thu 2/26

4:50 pm-12:55 pm

1 stop34h 05m

$1,923

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Fri 2/13

2:35 pm-3:40 pm

1 stop35h 05m

Haikou Meilan Intl

Wed 2/25

4:50 pm-12:55 pm

1 stop34h 05m

$2,403

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois 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

What is the cheapest airline that flies from Illinois to Hainan?

Cathay Pacific is the most popular carrier operating from Illinois to Hainan

Cheap Illinois to Hainan flight deals and tips

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

Direct flights	None

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

Search flight deals

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.

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.