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$622+ 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
CTU — ORD
mar 10 — mar 171
mar 3/10
mar 3/17
1 adult, Economy
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Cheap flight deals from Chengdu to Illinois

Cheapest flights from Chengdu to Illinois
Explore the most affordable flight options available from Chengdu to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febbraio 8, 2026.

This United Airlines deal was found by Cheapflights users on 2/4. 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.
ven 3/67:30 am
CTU
-
ORD
2 stops26h 45m
United Airlines
mar 3/106:17 am
ORD
-
CTU
2 stops29h 38m
United Airlines
Deal found 2/4$1,510
This United Airlines deal was found by Cheapflights users on 2/4. 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.
ven 3/137:30 am
CTU
-
STL
2 stops27h 55m
United Airlines
mar 3/176:51 am
STL
-
CTU
2 stops26h 34m
United Airlines
Deal found 2/4$1,977

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 febbraio 8, 2026.

Round-trip from

$1,510
(United Airlines)

One-way from

$622
(EaseMyTrip)
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 febbraio 8, 2026.
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

ven 3/6

7:30 am-8:15 pm

2 stops26h 45m

Chicago O'Hare Intl

mar 3/10

6:17 am-12:55 am

2 stops29h 38m

$1,510

ChengduSt. Louis

CTU - STL

CTUSTL

Chengdu

ven 3/13

7:30 am-10:25 pm

2 stops27h 55m

Lambert-St Louis

mar 3/17

6:51 am-10:25 pm

2 stops26h 34m

$1,977

ChengduChicago

CTU - ORD

CTUORD

Chengdu

lun 3/23

5:00 pm-5:18 am

2 stops25h 18m

$622

ChengduChicago

CTU - ORD

CTUORD

Chengdu

dom 5/10

5:00 pm-5:50 am

2 stops25h 50m

$650

ChengduChicago

CTU - ORD

CTUORD

Chengdu

sab 4/18

10:00 pm-11:28 pm

2 stops38h 28m

$651

ChengduChicago

CTU - ORD

CTUORD

Chengdu

sab 4/18

6:55 am-5:31 am

3 stops35h 36m

$698

ChengduChicago

CTU - MDW

CTUMDW

Chengdu

sab 4/18

6:55 am-1:00 pm

3 stops43h 05m

$767

ChengduChicago

CTU - ORD

CTUORD

Chengdu

lun 3/23

5:30 pm-1:45 pm

3 stops33h 15m

$2,022

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

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 26h 45m. 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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