Illinois

$431+ Cheap flights from Chengdu (CTU) to Illinois

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
CTU — ORD
nov. 29 — dic. 61
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Cheap flight deals from Chengdu to Illinois

Keep the following information in mind while searching for Chengdu to Illinois flight deals. Data was last updated octubre 30, 2025.

Round-trip from

$1,323
(Air China)

One-way from

$431
(Mytrip)
From Chengdu to Illinois
One-way flight from Chengdu to Illinois

Find 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 octubre 30, 2025.

This Air China deal was found by Cheapflights users on 10/28. 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 China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/49:00 pmCTU - ORD
2 stops46h 03mAir China
dom. 3/87:10 amORD - CTU
2 stops40h 20mAir China
Deal found 10/28$1,325
This United Airlines deal was found by Cheapflights users on 10/28. 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.
vie. 2/207:30 amCTU - STL
2 stops23h 14mUnited Airlines
mar. 2/245:25 pmSTL - CTU
2 stops41h 30mUnited Airlines
Deal found 10/28$3,770

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 octubre 30, 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

mié. 3/4

9:00 pm-5:03 am

2 stops46h 03m

Chicago O'Hare Intl

dom. 3/8

7:10 am-12:30 pm

2 stops40h 20m

$1,325

ChengduSt. Louis

CTU - STL

CTUSTL

Chengdu

vie. 2/20

7:30 am-4:44 pm

2 stops23h 14m

Lambert-St Louis

mar. 2/24

5:25 pm-12:55 am

2 stops41h 30m

$3,770

ChengduChicago

CTU - ORD

CTUORD

Chengdu

mar. 12/2

2:00 pm-6:25 am

2 stops30h 25m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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?

    Air China and United Airlines can get you from Chengdu to Illinois in just under 23h 14m. Your travel time can differ by up to 22h 49m. Chengdu and Illinois are separated by a distance of 7553 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

  • 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.

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