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$1,200+ Cheap flights from Chengdu (CTU) 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
CTU — ORD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Chengdu to Illinois

Best flights from Chengdu to Illinois
Discover carefully curated flight deals from Chengdu to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Air Canada deal was found by Cheapflights users on 12/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/252:30 pmCTU - ORD
2 stops38h 11mMultiple Airlines
Sun 2/13:35 pmORD - CTU
2 stops42h 00mMultiple Airlines
Deal found 12/11$1,200
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2211:00 amCTU - ORD
2 stops33h 25mUnited Airlines
Sun 1/256:47 amORD - CTU
2 stops25h 38mUnited Airlines
Deal found 12/9$1,602
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/227:00 amCTU - STL
2 stops46h 37mUnited Airlines
Mon 1/265:00 pmSTL - CTU
2 stops62h 55mUnited Airlines
Deal found 12/9$1,890

Find flight deals from Chengdu to Illinois

Keep the following information in mind while searching for Chengdu to Illinois flight deals. Data was last updated December 12, 2025.

Round-trip from

$1,601
(United Airlines)

One-way from

$554
(Kiwi.com)
From Chengdu to Illinois
Search Deals
One-way flight from Chengdu to Illinois
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chengdu 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 December 12, 2025.
Use the filters below to find and compare flights from Chengdu to Illinois that are best for you.

Fly from

Chengdu

Fly to

Illinois

Route

Depart

Return

Price

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Sun 1/25

2:30 pm-2:41 pm

2 stops38h 11m

Chicago O'Hare Intl

Sun 2/1

3:35 pm-11:35 pm

2 stops42h 00m

$1,200

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Thu 1/22

11:00 am-6:25 am

2 stops33h 25m

Chicago O'Hare Intl

Sun 1/25

6:47 am-10:25 pm

2 stops25h 38m

$1,602

ChengduSt. Louis

CTU - STL

CTUSTL

Chengdu

Thu 1/22

7:00 am-3:37 pm

2 stops46h 37m

Lambert-St Louis

Mon 1/26

5:00 pm-9:55 pm

2 stops62h 55m

$1,890

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Best time to book a flight from Chengdu to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Chengdu 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 Chengdu to Illinois
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Chengdu to Illinois?

    Chengdu (CTU), located 9.4 mi from the city center, is the airport you fly out of when you book flights from Chengdu to Illinois.

  • How long is the flight from Chengdu to Illinois?

    United Airlines can get you from Chengdu to Illinois in just under 33h 25m. Your travel time can differ by up to . Chengdu and Illinois are separated by a distance of 7362 mi.

  • What are the most popular routes from Chengdu to Illinois?

    The most popular flight routes from Chengdu to Illinois are Chengdu - Chicago Midway, Chengdu - Chicago O'Hare Intl and Chengdu - Lambert-St Louis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chengdu 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.

See more FAQs

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