$664 Find Cheap Flights from Illinois to Hainan

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Hainan

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info

Good to know

Cheapest flight$664
Flight from Chicago to Sanya

FAQs for booking flights from Illinois to Hainan

  • How does KAYAK find such low prices on flights from Illinois to Hainan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Hainan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Hainan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Hainan is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Hainan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Illinois to Hainan with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Hainan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Illinois to Hainan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How long is the flight to Hainan?

    An average nonstop flight from Illinois to Hainan takes 37h 20m, covering a distance of 8042 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Haikou (HAK) with an average flight time of 31h 50m.

  • What are the most popular destinations in Hainan?

    Based on KAYAK flight searches, the most popular destination is Haikou (57% of total searches to Hainan). The next most popular destination is Sanya (43%).

Book cheap flights from Illinois to Hainan

Recent round-trip flight deals

7/23Wed
2 stops
31h 50mORD-HAK
7/30Wed
2 stops
28h 55mHAK-ORD
$1,392
7/31Thu
2 stops
26h 55mORD-HAK
8/7Thu
3 stops
35h 00mHAK-ORD
$1,537
7/31Thu
2 stops
26h 55mORD-HAK
8/7Thu
3 stops
35h 00mHAK-ORD
$1,542
7/24Thu
2 stopsAir China
35h 45mORD-SYX
7/31Thu
2 stopsAir China
39h 35mSYX-ORD
$1,611
7/31Thu
2 stopsAir China
34h 21mORD-HAK
8/7Thu
2 stopsAir China
46h 00mHAK-ORD
$1,893
7/30Wed
1 stopCathay Pacific
34h 40mORD-HAK
8/6Wed
1 stopCathay Pacific
34h 35mHAK-ORD
$1,924
7/30Wed
1 stopCathay Pacific
34h 40mORD-HAK
8/6Wed
1 stopCathay Pacific
34h 35mHAK-ORD
$1,951
7/30Wed
2 stopsAmerican Airlines
29h 55mORD-SYX
8/6Wed
3 stopsAmerican Airlines
36h 15mSYX-ORD
$2,563
7/30Wed
3 stopsAmerican Airlines
36h 19mORD-SYX
8/6Wed
2 stopsAmerican Airlines
39h 45mSYX-ORD
$2,571
7/31Thu
3 stopsChina Southern
29h 20mORD-HAK
8/7Thu
2 stopsChina Southern
44h 05mHAK-ORD
$2,950

Search by stops

Search by airline

Search by price

Recent one-way flight deals

7/21Mon
3 stops
57h 34mORD-SYX
$664
7/21Mon
2 stops
35h 30mORD-SYX
$703
7/20Sun
2 stops
23h 15mORD-SYX
$847
7/20Sun
3 stops
34h 40mORD-SYX
$893
7/21Mon
1 stop
31h 45mORD-SYX
$953
7/30Wed
2 stopsAir China
47h 20mORD-SYX
$1,040
7/30Wed
3 stopsAmerican Airlines
36h 25mORD-SYX
$1,422
7/30Wed
1 stopCathay Pacific
29h 10mORD-SYX
$1,458

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Hainan

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Hainan
Business Class flights to Hainan
Prem Econ Class flights to Hainan
Economy Class flights to Hainan

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.