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Cheap flights from Illinois to Haikou from $1,291

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 3/18. 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.
Air China Logo
6:17 am - 10:15 am
ORD
-
HAK
38h 58m
2 stops
Air China Logo
6:55 pm - 5:18 am
HAK
-
ORD
47h 23m
2 stops
$1,291Air China
Wed, Mar 18 - Sun, Mar 22
Cathay Pacific Logo
3:35 pm - 3:40 pm
ORD
-
HAK
35h 05m
1 stop
Cathay Pacific Logo
4:50 pm - 1:55 pm
HAK
-
ORD
34h 05m
1 stop
$1,332Cathay Pacific
Wed, Mar 18 - Sun, Mar 22
Air China Logo
6:17 am - 10:15 am
ORD
-
HAK
38h 58m
2 stops
Air China Logo
6:55 pm - 1:14 pm
HAK
-
ORD
55h 19m
2 stops
$1,366Air China
Wed, Mar 18 - Sun, Mar 22
Cathay Pacific Logo
3:35 pm - 3:40 pm
ORD
-
HAK
35h 05m
1 stop
Cathay Pacific Logo
4:50 pm - 1:55 pm
HAK
-
ORD
34h 05m
1 stop
$1,407Cathay Pacific
Wed, Mar 18 - Sun, Mar 22
Cathay Pacific Logo
4:00 pm - 3:40 pm
ORD
-
HAK
34h 40m
1 stop
Cathay Pacific Logo
4:50 pm - 2:20 pm
HAK
-
ORD
34h 30m
1 stop
$1,491Cathay Pacific
Sat, Jun 20 - Fri, Jun 26
Multiple Airlines Logo
12:30 am - 10:55 pm
ORD
-
HAK
33h 25m
2 stops
Multiple Airlines Logo
6:20 pm - 9:00 pm
HAK
-
ORD
39h 40m
2 stops
$1,580Multiple Airlines
Thu, Mar 26 - Fri, Apr 3
Cathay Pacific Logo
3:35 pm - 3:40 pm
ORD
-
HAK
35h 05m
1 stop
Cathay Pacific Logo
4:50 pm - 1:55 pm
HAK
-
ORD
34h 05m
1 stop
$1,662Cathay Pacific
Fri, Mar 27 - Fri, Apr 3
Multiple Airlines Logo
2:10 pm - 12:50 am
ORD
-
HAK
45h 40m
1 stop
Multiple Airlines Logo
6:00 pm - 5:39 am
HAK
-
ORD
24h 39m
2 stops
$1,727Multiple Airlines
Fri, Mar 27 - Fri, Apr 3
Cathay Pacific Logo
5:12 pm - 3:40 pm
ORD
-
HAK
33h 28m
2 stops
Cathay Pacific Logo
4:50 pm - 2:20 pm
HAK
-
ORD
34h 30m
1 stop
$1,804Cathay Pacific
Sat, Jun 20 - Fri, Jun 26
Multiple Airlines Logo
7:40 pm - 12:35 am
ORD
-
HAK
39h 55m
2 stops
Multiple Airlines Logo
4:50 pm - 3:45 pm
HAK
-
ORD
35h 55m
3 stops
$2,042Multiple Airlines
Sat, Jun 20 - Fri, Jun 26

Cathay Pacific flights from Illinois to Haikou

Our best Cathay Pacific deals on Illinois to Haikou flight tickets
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
$1,332
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
$1,407
Cathay Pacific
Jun 20
ORD4:00 pmChicago O'Hare Intl
34h 40m
1 stop
HAK3:40 pmHaikou Meilan Intl
Jun 26
HAK4:50 pmHaikou Meilan Intl
34h 30m
1 stop
ORD2:20 pmChicago O'Hare Intl
$1,491

Air China flights from Illinois to Haikou

Our best Air China deals on Illinois to Haikou 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
47h 23m
2 stops
ORD5:18 amChicago O'Hare Intl
$1,291
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
$1,366

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 February 13, 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

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-5:18 am

2 stops47h 23m

$1,291

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

$1,332

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

$1,366

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

$1,407

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Sat 6/20

4:00 pm-3:40 pm

1 stop34h 40m

Haikou Meilan Intl

Fri 6/26

4:50 pm-2:20 pm

1 stop34h 30m

$1,491

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Thu 3/26

12:30 am-10:55 pm

2 stops33h 25m

Haikou Meilan Intl

Fri 4/3

6:20 pm-9:00 pm

2 stops39h 40m

$1,580

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Fri 3/27

3:35 pm-3:40 pm

1 stop35h 05m

Haikou Meilan Intl

Fri 4/3

4:50 pm-1:55 pm

1 stop34h 05m

$1,662

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Fri 3/27

2:10 pm-12:50 am

1 stop45h 40m

Haikou Meilan Intl

Fri 4/3

6:00 pm-5:39 am

2 stops24h 39m

$1,727

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Sat 6/20

5:12 pm-3:40 pm

2 stops33h 28m

Haikou Meilan Intl

Fri 6/26

4:50 pm-2:20 pm

1 stop34h 30m

$1,804

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Sat 6/20

7:40 pm-12:35 am

2 stops39h 55m

Haikou Meilan Intl

Fri 6/26

4:50 pm-3:45 pm

3 stops35h 55m

$2,042

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.
Search flight deals

  • 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.

  • 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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