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$1,396+ Cheap flights from Hainan to Illinois

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYX — ORD
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheap flight deals from Hainan to Illinois

Keep the following information in mind while searching for Hainan to Illinois flight deals. Data was last updated abril 17, 2025.

Round-trip from

$1,396
(Gurufare)
From Hainan to Illinois
Search Deals

Find flight deals from Hainan to Illinois

Cheapest flights from Hainan to Illinois
Explore the most affordable flight options available from Hainan to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This Gurufare deal was found by Cheapflights users on 4/17. 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.
jue. 5/84:50 pmHAK - ORD
1 stop34h 35mCathay Pacific
vie. 11/72:40 pmORD - HAK
1 stop35h 00mCathay Pacific
Deal found 4/17$1,396
This Cathay Pacific deal was found by Cheapflights users on 4/17. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/84:50 pmHAK - ORD
2 stops32h 30mMultiple Airlines
vie. 11/75:00 pmORD - HAK
2 stops32h 40mMultiple Airlines
Deal found 4/17$1,409
This Ovago deal was found by Cheapflights users on 4/17. 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.
jue. 5/812:00 pmHAK - ORD
3 stops31h 07mChina Southern
vie. 11/73:24 pmORD - HAK
2 stops38h 36mChina Southern
Deal found 4/17$1,982

Cheapflights Fare Finder

Customize your flight search to find flights from Hainan to Illinois 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 abril 17, 2025.
Use the filters below to find and compare flights from Hainan to Illinois that are best for you.

Fly from

Hainan

Fly to

Illinois

Route

Depart

Return

Price

HaikouChicago

HAK - ORD

HAKORD

Haikou Meilan Intl

jue. 5/8

4:50 pm-2:25 pm

1 stop34h 35m

Chicago O'Hare Intl

vie. 11/7

2:40 pm-3:40 pm

1 stop35h 00m

$1,396

HaikouChicago

HAK - ORD

HAKORD

Haikou Meilan Intl

jue. 5/8

4:50 pm-12:20 pm

2 stops32h 30m

Chicago O'Hare Intl

vie. 11/7

5:00 pm-3:40 pm

2 stops32h 40m

$1,409

HaikouChicago

HAK - ORD

HAKORD

Haikou Meilan Intl

jue. 5/8

12:00 pm-6:07 am

3 stops31h 07m

Chicago O'Hare Intl

vie. 11/7

3:24 pm-8:00 pm

2 stops38h 36m

$1,982

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Best time to book a flight from Hainan to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Hainan 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.

Cheapflights Insights

Everything you need to know about your flight from Hainan to Illinois

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated abril 17, 2025.
Cathay Pacific
7.5
Good
849 reviews

Crew

8.0

Entertainment

7.7

Overall

7.5

Comfort

7.6

Food

7.2

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information
Cathay Pacific
7.5
Good
849 reviews
Cathay Pacific
7.5
Good
849 reviews

Crew

8.0

Entertainment

7.7

Overall

7.5

Comfort

7.6

Food

7.2

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information
China Southern
7.5
Good
94 reviews
Cathay Pacific
7.5
Good
849 reviews

Crew

8.0

Entertainment

7.7

Overall

7.5

Comfort

7.6

Food

7.2

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information

Related info for your journey

Find useful and relevant information for your journey from Hainan to Illinois. 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 Hainan to Illinois that include hotel bookings?

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

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

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

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

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

  • What is the cheapest month to book a flight from Hainan to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Hainan to Illinois (average of $245). Flying from Hainan to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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