When did momondo last update prices for flights from Chengdu Airport to Illinois?

Prices for flights from Chengdu Airport to Illinois are updated daily.

How old do you have to be to fly from Chengdu Airport to Illinois?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chengdu Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,601 Cheap Flights from Chengdu to Illinois in 2025/26

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0 bags

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Find the cheapest flights from Chengdu to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 6:52 pm

CTU

ORD

25h 52m2 stops

9:05 pm - 12:55 am

ORD

CTU

37h 50m2 stops

$1,601United Airlines

Thu, Jan 22 - Sun, Jan 25

11:00 am - 6:25 am

CTU

ORD

33h 25m2 stops

6:47 am - 10:25 pm

ORD

CTU

25h 38m2 stops

$1,602United Airlines

Thu, Jan 22 - Sun, Jan 25

12:45 pm - 11:14 pm

CTU

ORD

24h 29m2 stops

8:10 pm - 12:55 am

ORD

CTU

38h 45m2 stops

$1,603United Airlines

Thu, Jan 22 - Sun, Jan 25

7:00 am - 3:37 pm

CTU

STL

46h 37m2 stops

5:00 pm - 12:55 am

STL

CTU

41h 55m2 stops

$1,890United Airlines

Thu, Jan 22 - Mon, Jan 26

7:00 am - 3:37 pm

CTU

STL

46h 37m2 stops

6:45 am - 9:55 pm

STL

CTU

49h 10m2 stops

$1,891United Airlines

Thu, Jan 22 - Mon, Jan 26

United Airlines flights from Chengdu to Illinois

Our best United Airlines deals on Chengdu to Illinois flight tickets

United Airlines

Jan 22

CTU11:00 amChengdu

33h 25m

2 stops

ORD6:25 amChicago O'Hare Intl

Jan 25

ORD6:47 amChicago O'Hare Intl

25h 38m

2 stops

CTU10:25 pmChengdu

$1,602

Find similar

United Airlines

Jan 22

CTU12:45 pmChengdu

24h 29m

2 stops

ORD11:14 pmChicago O'Hare Intl

Jan 25

ORD8:10 pmChicago O'Hare Intl

38h 45m

2 stops

CTU12:55 amChengdu

$1,603

Find similar

United Airlines

Jan 22

CTU7:00 amChengdu

46h 37m

2 stops

STL3:37 pmLambert-St Louis

Jan 26

STL5:00 pmLambert-St Louis

41h 55m

2 stops

CTU12:55 amChengdu

$1,890

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Thu 1/22

7:00 am-6:52 pm

2 stops25h 52m

Chicago O'Hare Intl

Sun 1/25

9:05 pm-12:55 am

2 stops37h 50m

$1,601

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

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Thu 1/22

12:45 pm-11:14 pm

2 stops24h 29m

Chicago O'Hare Intl

Sun 1/25

8:10 pm-12:55 am

2 stops38h 45m

$1,603

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-12:55 am

2 stops41h 55m

$1,890

ChengduSt. Louis

CTU - STL

CTUSTL

Chengdu

Thu 1/22

7:00 am-3:37 pm

2 stops46h 37m

Lambert-St Louis

Mon 1/26

6:45 am-9:55 pm

2 stops49h 10m

$1,891

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Mon 3/16

5:30 pm-8:33 pm

3 stops40h 03m

$554

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Wed 3/18

5:30 pm-11:26 am

3 stops30h 56m

$561

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Sun 3/15

5:30 pm-8:33 pm

3 stops40h 03m

$586

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Sun 3/15

10:30 pm-3:58 pm

2 stops54h 28m

$587

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Wed 3/18

5:30 pm-3:58 pm

2 stops35h 28m

$597

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chengdu to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Chengdu to Illinois is on a Monday when prices can be found for as low as $1,184. Flights from Chengdu to Illinois on a Friday will generally be more expensive and average around $1,213. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheap Chengdu to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chengdu to Illinois

Fastest flight time	24h 29m
Direct flights	None

The fastest flight from Chengdu to Illinois takes 24h 29m

There are no direct flights from Chengdu to Illinois. There are no popular flight routes from Chengdu to Illinois.

Search flight deals

When did momondo last update prices for flights from Chengdu Airport to Illinois?
Prices for flights from Chengdu Airport to Illinois are updated daily.
How old do you have to be to fly from Chengdu Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chengdu Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Chengdu to Illinois?

It is quick and easy to find Chengdu to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

Can I find flights from Chengdu to Illinois with flexible booking policies on momondo?

Yes. All flights to Illinois from Chengdu on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chengdu to Illinois?

Once you have performed a search for Chengdu to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chengdu to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Chengdu. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.