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Cheap flights from Illinois to Haikou from $1,147

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Haikou departing on 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Haikou

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
4:15 pm - 3:40 pm
ORD
-
HAK
34h 25m
1 stop
Cathay Pacific Logo
4:50 pm - 1:55 pm
HAK
-
ORD
34h 05m
1 stop
$1,147Cathay Pacific
Fri, Oct 2 - Fri, Oct 16
Cathay Pacific Logo
6:30 am - 3:40 pm
ORD
-
HAK
44h 10m
2 stops
Cathay Pacific Logo
4:50 pm - 1:55 pm
HAK
-
ORD
34h 05m
1 stop
$1,373Cathay Pacific
Fri, Oct 2 - Fri, Oct 16
Multiple Airlines Logo
12:30 am - 5:40 pm
ORD
-
HAK
28h 10m
2 stops
Multiple Airlines Logo
7:35 am - 8:45 pm
HAK
-
ORD
26h 10m
2 stops
$1,481Multiple Airlines
Thu, Oct 1 - Fri, Oct 16
Multiple Airlines Logo
12:30 am - 11:10 pm
ORD
-
HAK
33h 40m
2 stops
Multiple Airlines Logo
4:00 pm - 1:23 pm
HAK
-
ORD
34h 23m
3 stops
$1,915Multiple Airlines
Thu, Oct 1 - Fri, Oct 16
Air China Logo
4:40 pm - 2:10 pm
ORD
-
HAK
32h 30m
2 stops
Air China Logo
9:05 am - 12:08 pm
HAK
-
ORD
40h 03m
2 stops
$2,401Air China
Thu, Sep 24 - Mon, Sep 28
Air China Logo
4:40 pm - 2:10 pm
ORD
-
HAK
32h 30m
2 stops
Air China Logo
3:25 pm - 6:08 am
HAK
-
ORD
27h 43m
2 stops
$2,402Air China
Thu, Sep 24 - Mon, Sep 28
Air China Logo
8:55 am - 12:10 pm
ORD
-
HAK
38h 15m
2 stops
Air China Logo
1:15 pm - 8:17 pm
HAK
-
ORD
44h 02m
2 stops
$2,606Air China
Tue, Sep 29 - Fri, Oct 2
Cathay Pacific Logo
4:15 pm - 3:40 pm
ORD
-
HAK
34h 25m
1 stop
Cathay Pacific Logo
4:50 pm - 1:55 pm
HAK
-
ORD
34h 05m
1 stop
$3,135Cathay Pacific
Tue, Sep 29 - Fri, Oct 2
Multiple Airlines Logo
4:15 pm - 3:40 pm
ORD
-
HAK
34h 25m
1 stop
Multiple Airlines Logo
4:50 pm - 12:11 pm
HAK
-
ORD
32h 21m
2 stops
$4,455Multiple Airlines
Fri, Oct 2 - Fri, Oct 16
Cathay Pacific Logo
4:53 pm - 3:40 pm
ORD
-
HAK
33h 47m
2 stops
Cathay Pacific Logo
4:50 pm - 1:55 pm
HAK
-
ORD
34h 05m
1 stop
$5,503Cathay Pacific
Tue, Sep 29 - Fri, Oct 2

Air China flights from Illinois to Haikou

Our best Air China deals on Illinois to Haikou flight tickets
Air China
Sep 24
ORD4:40 pmChicago O'Hare Intl
32h 30m
2 stops
HAK2:10 pmHaikou Meilan Intl
Sep 28
HAK9:05 amHaikou Meilan Intl
40h 03m
2 stops
ORD12:08 pmChicago O'Hare Intl
$2,401
Air China
Sep 24
ORD4:40 pmChicago O'Hare Intl
32h 30m
2 stops
HAK2:10 pmHaikou Meilan Intl
Sep 28
HAK3:25 pmHaikou Meilan Intl
27h 43m
2 stops
ORD6:08 amChicago O'Hare Intl
$2,402
Air China
Sep 29
ORD8:55 amChicago O'Hare Intl
38h 15m
2 stops
HAK12:10 pmHaikou Meilan Intl
Oct 2
HAK1:15 pmHaikou Meilan Intl
44h 02m
2 stops
ORD8:17 pmChicago O'Hare Intl
$2,606

Cathay Pacific flights from Illinois to Haikou

Our best Cathay Pacific deals on Illinois to Haikou flight tickets
Cathay Pacific
Oct 2
ORD4:15 pmChicago O'Hare Intl
34h 25m
1 stop
HAK3:40 pmHaikou Meilan Intl
Oct 16
HAK4:50 pmHaikou Meilan Intl
34h 05m
1 stop
ORD1:55 pmChicago O'Hare Intl
$1,147
Cathay Pacific
Oct 2
ORD6:30 amChicago O'Hare Intl
44h 10m
2 stops
HAK3:40 pmHaikou Meilan Intl
Oct 16
HAK4:50 pmHaikou Meilan Intl
34h 05m
1 stop
ORD1:55 pmChicago O'Hare Intl
$1,373
Cathay Pacific
Sep 29
ORD4:15 pmChicago O'Hare Intl
34h 25m
1 stop
HAK3:40 pmHaikou Meilan Intl
Oct 2
HAK4:50 pmHaikou Meilan Intl
34h 05m
1 stop
ORD1:55 pmChicago O'Hare Intl
$3,135

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Haikou that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 16, 2026.
Use the filters below to find and compare flights from Illinois to Haikou that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Fri 10/2

4:15 pm-3:40 pm

1 stop34h 25m

Haikou Meilan Intl

Fri 10/16

4:50 pm-1:55 pm

1 stop34h 05m

$1,147

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Fri 10/2

6:30 am-3:40 pm

2 stops44h 10m

Haikou Meilan Intl

Fri 10/16

4:50 pm-1:55 pm

1 stop34h 05m

$1,373
Quickest round-trip

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Thu 10/1

12:30 am-5:40 pm

2 stops28h 10m

Haikou Meilan Intl

Fri 10/16

7:35 am-8:45 pm

2 stops26h 10m

$1,481

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Thu 10/1

12:30 am-11:10 pm

2 stops33h 40m

Haikou Meilan Intl

Fri 10/16

4:00 pm-1:23 pm

3 stops34h 23m

$1,915

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Thu 9/24

4:40 pm-2:10 pm

2 stops32h 30m

Haikou Meilan Intl

Mon 9/28

9:05 am-12:08 pm

2 stops40h 03m

$2,401

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Thu 9/24

4:40 pm-2:10 pm

2 stops32h 30m

Haikou Meilan Intl

Mon 9/28

3:25 pm-6:08 am

2 stops27h 43m

$2,402

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Tue 9/29

8:55 am-12:10 pm

2 stops38h 15m

Haikou Meilan Intl

Fri 10/2

1:15 pm-8:17 pm

2 stops44h 02m

$2,606

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Tue 9/29

4:15 pm-3:40 pm

1 stop34h 25m

Haikou Meilan Intl

Fri 10/2

4:50 pm-1:55 pm

1 stop34h 05m

$3,135

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Fri 10/2

4:15 pm-3:40 pm

1 stop34h 25m

Haikou Meilan Intl

Fri 10/16

4:50 pm-12:11 pm

2 stops32h 21m

$4,455

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Tue 9/29

4:53 pm-3:40 pm

2 stops33h 47m

Haikou Meilan Intl

Fri 10/2

4:50 pm-1:55 pm

1 stop34h 05m

$5,503

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Illinois to Haikou flight deals and tips

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

Fastest flight time

34h 00m

Direct flights

None
The fastest flight from Illinois to Haikou takes 34h 00m
There are no direct flights from Illinois to Haikou. There are no popular flight routes from Illinois to Haikou.
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Frequently asked questions about flying from Illinois to Haikou

  • When did momondo last update prices for flights from Illinois to Haikou Meilan Intl Airport?

    Prices for flights from Illinois to Haikou Meilan Intl Airport were last updated today.

  • How old do you have to be to fly from Illinois to Haikou Meilan Intl Airport?

    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 Haikou Meilan Intl Airport.

  • What documentation or ID do you need to fly to Haikou Meilan Intl Airport?

    The required travel and health documents for your Haikou Meilan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Haikou Meilan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Illinois to Haikou

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

    Confirm your travel details to search for the latest offers for flights from Illinois to Haikou. 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 Illinois to Haikou with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • 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 Illinois to Haikou?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Haikou. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Illinois to Haikou flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Haikou from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Illinois to Haikou flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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