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Cheap flights from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport to Haikou

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air China Logo
7:45 am - 10:15 am
ORD
-
HAK
37h 30m
2 stops
Air China Logo
6:55 pm - 1:14 pm
HAK
-
ORD
55h 19m
2 stops
$1,291Air China
Wed, Mar 18 - Sun, Mar 22
Air China Logo
7:45 am - 10:15 am
ORD
-
HAK
37h 30m
2 stops
Air China Logo
6:55 pm - 5:18 am
HAK
-
ORD
47h 23m
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
Multiple Airlines Logo
12:30 am - 10:30 pm
ORD
-
HAK
33h 00m
2 stops
Multiple Airlines Logo
4:50 pm - 10:53 am
HAK
-
ORD
31h 03m
3 stops
$2,162Multiple Airlines
Thu, Mar 26 - Fri, Apr 3

Cathay Pacific flights from Chicago O'Hare Intl Airport to Haikou

Our best Cathay Pacific deals on Chicago O'Hare Intl Airport 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
$1,407
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
Cathay Pacific
Mar 27
ORD3:35 pmChicago O'Hare Intl
35h 05m
1 stop
HAK3:40 pmHaikou Meilan Intl
Apr 3
HAK4:50 pmHaikou Meilan Intl
34h 05m
1 stop
ORD1:55 pmChicago O'Hare Intl
$1,662

Air China flights from Chicago O'Hare Intl Airport to Haikou

Our best Air China deals on Chicago O'Hare Intl Airport 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
ORD7:45 amChicago O'Hare Intl
37h 30m
2 stops
HAK10:15 amHaikou Meilan Intl
Mar 22
HAK6:55 pmHaikou Meilan Intl
47h 23m
2 stops
ORD5:18 amChicago O'Hare Intl
$1,366

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport 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

7:45 am-10:15 am

2 stops37h 30m

Haikou Meilan Intl

Sun 3/22

6:55 pm-1:14 pm

2 stops55h 19m

$1,291

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Wed 3/18

7:45 am-10:15 am

2 stops37h 30m

Haikou Meilan Intl

Sun 3/22

6:55 pm-5:18 am

2 stops47h 23m

$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

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Thu 3/26

12:30 am-10:30 pm

2 stops33h 00m

Haikou Meilan Intl

Fri 4/3

4:50 pm-10:53 am

3 stops31h 03m

$2,162

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Chicago O'Hare Intl Airport to Haikou

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Haikou according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Haikou (ORD to HAK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Haikou

Fastest flight time

34h 40m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Haikou takes 34h 40m
There are no direct flights from Chicago O'Hare Intl Airport to Haikou. There are no popular flight routes from Chicago O'Hare Intl Airport to Haikou.
Search flight deals

  • How far is Chicago O'Hare Intl to Haikou Meilan Intl by plane?

    The straight-line distance from Chicago O'Hare Intl to Haikou Meilan Intl is 7989.9 mi. By plane, this route typically takes 34h 40m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Haikou Meilan Intl Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Haikou Meilan Intl Airport were last updated today.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport to Haikou Meilan Intl Airport.

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

    The necessary travel and health documents for your Haikou Meilan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to Haikou?

    Confirm your travel details to search for the latest offers for flights from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport to Haikou with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Haikou?

It is quick and easy to find Chicago to Haikou flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Haikou that suits you.

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

All flight searches from Chicago to Haikou on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Chicago to Haikou flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Chicago 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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