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Hainan

$607+ Cheap flights from Illinois to Hainan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SYX
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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Cheap flight deals from Illinois to Hainan

Keep the following information in mind while searching for Illinois to Hainan flight deals. Data was last updated March 3, 2025.

Round-trip from

$1,234
(Mytrip)
From Illinois to Hainan
Search Deals

Find flight deals from Illinois to Hainan

Cheapest flights from Illinois to Hainan
Explore the most affordable flight options available from Illinois to Hainan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This Mytrip deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/142:58 pmORD - SYX
3 stops44h 52mMultiple Airlines
Mon 4/2111:15 pmSYX - ORD
3 stops43h 30mMultiple Airlines
Deal found 3/3$1,234
This Mytrip deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/142:58 pmORD - HAK
3 stops30h 22mMultiple Airlines
Mon 4/2110:40 pmHAK - ORD
3 stops44h 05mMultiple Airlines
Deal found 3/3$1,267
This Mytrip deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/145:50 pmORD - HAK
2 stops29h 25mAir China
Mon 4/2110:40 pmHAK - ORD
2 stops43h 24mAir China
Deal found 3/2$1,379
This Ovago deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/15:55 pmORD - SYX
2 stops28h 45mAir China
Fri 5/1612:55 pmSYX - ORD
2 stops29h 09mAir China
Deal found 3/3$1,394
This Gurufare deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/14:00 pmORD - HAK
1 stop34h 40mCathay Pacific
Fri 5/164:50 pmHAK - ORD
1 stop34h 35mCathay Pacific
Deal found 3/3$1,592
This China Southern deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1412:06 pmORD - HAK
3 stops57h 44mChina Southern
Mon 4/219:00 amHAK - ORD
3 stops34h 17mChina Southern
Deal found 3/2$1,852
This FlightHub deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/65:52 pmORD - SYX
2 stops32h 53mChina Southern
Sat 6/287:15 pmSYX - ORD
2 stops23h 55mChina Southern
Deal found 3/3$2,308
This American Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1610:09 pmORD - SYX
3 stops36h 46mAmerican Airlines
Wed 4/238:00 amSYX - ORD
3 stops35h 00mAmerican Airlines
Deal found 3/2$2,437

Find flights from Illinois to Hainan within your budget

Customize your flight search to find flights from Illinois to Hainan 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, Cheapflights users made 2,558,603 searches. Data last updated March 3, 2025.

Fly from

Illinois

Fly to

Hainan

Route

Depart

Return

Price

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Mon 4/14

2:58 pm-12:50 am

3 stops44h 52m

Sanya Phoenix Intl

Mon 4/21

11:15 pm-5:45 am

3 stops43h 30m

$1,234

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Mon 4/14

2:58 pm-10:20 am

3 stops30h 22m

Haikou Meilan Intl

Mon 4/21

10:40 pm-5:45 am

3 stops44h 05m

$1,267

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Mon 4/14

5:50 pm-12:15 pm

2 stops29h 25m

Haikou Meilan Intl

Mon 4/21

10:40 pm-5:04 am

2 stops43h 24m

$1,379

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Thu 5/1

5:55 pm-11:40 am

2 stops28h 45m

Sanya Phoenix Intl

Fri 5/16

12:55 pm-5:04 am

2 stops29h 09m

$1,394

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Thu 5/1

4:00 pm-3:40 pm

1 stop34h 40m

Haikou Meilan Intl

Fri 5/16

4:50 pm-2:25 pm

1 stop34h 35m

$1,592

ChicagoHaikou

ORD - HAK

ORDHAK

Chicago O'Hare Intl

Mon 4/14

12:06 pm-10:50 am

3 stops57h 44m

Haikou Meilan Intl

Mon 4/21

9:00 am-6:17 am

3 stops34h 17m

$1,852

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Fri 6/6

5:52 pm-3:45 pm

2 stops32h 53m

Sanya Phoenix Intl

Sat 6/28

7:15 pm-6:10 am

2 stops23h 55m

$2,308

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Wed 4/16

10:09 pm-11:55 pm

3 stops36h 46m

Sanya Phoenix Intl

Wed 4/23

8:00 am-6:00 am

3 stops35h 00m

$2,437

ChicagoSanya

ORD - SYX

ORDSYX

Chicago O'Hare Intl

Thu 4/17

9:38 pm-12:15 am

2 stops37h 37m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Best time to book a flight from Illinois to Hainan

Have a flexible travel schedule? Discover the best time to fly to Hainan from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois to Hainan

Get recent, data-driven insights about flights from Illinois to Hainan including ideal travel times, pricing trends, and more.

Rainfall in Hainan by month

Plan your trip to Hainan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hainan ranges from 0.8 - 10.6 inches per month. September is typically the wettest month, when rainfall can reach 10.6 in. January is typically the driest time to visit Hainan when rainfall is around 0.8 in.

Temperature in Hainan by month

Plan your trip to Hainan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hainan, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

Reviews of airlines servicing Hainan

Get insights into the airlines that provide service to Hainan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hainan. Reviews last updated March 3, 2025.
Cathay Pacific
7.5
Good
825 reviews

Overall

7.5

Boarding

7.9

Comfort

7.6

Entertainment

7.7

Crew

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Oliver,Feb 2025

SGN - HKG

Ho Chi Minh City airport is busy with long queues! The gate area wasn’t big enough to handle 2 long hauls departing at same times (Cathay + Qatar)

Cathay Pacific
7.5
Good
825 reviews
Cathay Pacific
7.5
Good
825 reviews

Overall

7.5

Boarding

7.9

Comfort

7.6

Entertainment

7.7

Crew

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Oliver,Feb 2025

SGN - HKG

Ho Chi Minh City airport is busy with long queues! The gate area wasn’t big enough to handle 2 long hauls departing at same times (Cathay + Qatar)

China Southern
7.5
Good
87 reviews
Cathay Pacific
7.5
Good
825 reviews

Overall

7.5

Boarding

7.9

Comfort

7.6

Entertainment

7.7

Crew

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Oliver,Feb 2025

SGN - HKG

Ho Chi Minh City airport is busy with long queues! The gate area wasn’t big enough to handle 2 long hauls departing at same times (Cathay + Qatar)

American Airlines
7.2
Good
10,000 reviews
Cathay Pacific
7.5
Good
825 reviews

Overall

7.5

Boarding

7.9

Comfort

7.6

Entertainment

7.7

Crew

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Oliver,Feb 2025

SGN - HKG

Ho Chi Minh City airport is busy with long queues! The gate area wasn’t big enough to handle 2 long hauls departing at same times (Cathay + Qatar)

Related info for your journey

Find useful and relevant information for your journey from Illinois to Hainan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Illinois to Hainan that include hotel bookings?

    Yes. In addition to deals on Illinois to Hainan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Hainan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Hainan.

  • Can I find deals for business class flights from Illinois to Hainan?

    Yes. Cheapflights offers flight deals from Illinois to Hainan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Illinois to Hainan

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