Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Illinois to Chengdu from $508

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Chengdu departing on 3/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Illinois to Chengdu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air China Logo
6:00 pm - 9:55 am
ORD
-
CTU
26h 55m
2 stops
Air China Logo
5:00 pm - 5:15 am
CTU
-
ORD
25h 15m
2 stops
$1,111Air China
Thu, Apr 16 - Thu, Apr 23
Air China Logo
6:00 pm - 11:25 am
ORD
-
CTU
28h 25m
2 stops
Air China Logo
1:45 pm - 6:20 am
CTU
-
ORD
29h 35m
2 stops
$1,166Air China
Thu, Apr 23 - Mon, Apr 27
Air China Logo
10:45 pm - 11:35 pm
ORD
-
CTU
35h 50m
2 stops
Air China Logo
8:00 am - 8:32 pm
CTU
-
ORD
25h 32m
2 stops
$1,176Air China
Fri, Apr 17 - Sat, Apr 25
Air China Logo
1:20 pm - 10:30 am
ORD
-
CTU
32h 10m
2 stops
Air China Logo
9:00 am - 11:44 pm
CTU
-
ORD
27h 44m
2 stops
$1,188Air China
Fri, May 1 - Tue, May 19
Air China Logo
4:00 pm - 9:55 am
ORD
-
CTU
28h 55m
2 stops
Air China Logo
2:30 pm - 6:20 am
CTU
-
ORD
28h 50m
2 stops
$1,241Air China
Thu, Apr 23 - Mon, Apr 27
Air China Logo
8:58 am - 12:55 am
ORD
-
CTU
26h 57m
2 stops
Air China Logo
2:35 pm - 6:52 pm
CTU
-
ORD
41h 17m
2 stops
$1,437Air China
Mon, Mar 16 - Mon, Mar 23
United Airlines Logo
7:45 am - 12:55 am
ORD
-
CTU
28h 10m
2 stops
United Airlines Logo
7:20 am - 12:59 am
CTU
-
ORD
30h 39m
2 stops
$1,532United Airlines
Fri, Mar 27 - Fri, Apr 3
Air China Logo
4:00 pm - 10:30 am
ORD
-
CTU
29h 30m
2 stops
Air China Logo
10:00 pm - 11:44 pm
CTU
-
ORD
38h 44m
2 stops
$1,809Air China
Mon, Mar 16 - Mon, Mar 23
Multiple Airlines Logo
3:10 pm - 10:30 am
ORD
-
CTU
30h 20m
2 stops
Multiple Airlines Logo
8:55 pm - 12:35 pm
CTU
-
ORD
52h 40m
2 stops
$1,860Multiple Airlines
Fri, Jun 5 - Mon, Jun 15
Air China Logo
8:40 am - 11:25 am
ORD
-
CTU
37h 45m
2 stops
Air China Logo
9:00 am - 11:16 pm
CTU
-
ORD
27h 16m
2 stops
$1,971Air China
Fri, Jun 5 - Sun, Jun 14

Air China flights from Illinois to Chengdu

Our best Air China deals on Illinois to Chengdu flight tickets
Air China
Apr 16
ORD6:00 pmChicago O'Hare Intl
26h 55m
2 stops
CTU9:55 amChengdu
Apr 23
CTU5:00 pmChengdu
25h 15m
2 stops
ORD5:15 amChicago O'Hare Intl
$1,111
Air China
Apr 23
ORD6:00 pmChicago O'Hare Intl
28h 25m
2 stops
CTU11:25 amChengdu
Apr 27
CTU1:45 pmChengdu
29h 35m
2 stops
ORD6:20 amChicago O'Hare Intl
$1,166
Air China
Apr 17
ORD10:45 pmChicago O'Hare Intl
35h 50m
2 stops
CTU11:35 pmChengdu
Apr 25
CTU8:00 amChengdu
25h 32m
2 stops
ORD8:32 pmChicago O'Hare Intl
$1,176

United Airlines flights from Illinois to Chengdu

Our best United Airlines deals on Illinois to Chengdu flight tickets
United Airlines
Mar 27
ORD7:45 amChicago O'Hare Intl
28h 10m
2 stops
CTU12:55 amChengdu
Apr 3
CTU7:20 amChengdu
30h 39m
2 stops
ORD12:59 amChicago O'Hare Intl
$1,532
United Airlines
Mar 27
ORD7:45 amChicago O'Hare Intl
47h 00m
2 stops
CTU7:45 pmChengdu
Apr 3
CTU7:20 amChengdu
25h 58m
2 stops
ORD8:18 pmChicago O'Hare Intl
$2,018
United Airlines
May 20
ORD7:00 amChicago O'Hare Intl
27h 00m
3 stops
CTU11:00 pmChengdu
May 25
CTU2:55 pmChengdu
23h 20m
2 stops
ORD1:15 amChicago O'Hare Intl
$13,632

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Chengdu 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, momondo users made 832,500 searches. Data last updated March 2, 2026.
Use the filters below to find and compare flights from Illinois to Chengdu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Thu 4/16

6:00 pm-9:55 am

2 stops26h 55m

Chengdu

Thu 4/23

5:00 pm-5:15 am

2 stops25h 15m

$1,111

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Thu 4/23

6:00 pm-11:25 am

2 stops28h 25m

Chengdu

Mon 4/27

1:45 pm-6:20 am

2 stops29h 35m

$1,166

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Fri 4/17

10:45 pm-11:35 pm

2 stops35h 50m

Chengdu

Sat 4/25

8:00 am-8:32 pm

2 stops25h 32m

$1,176

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Fri 5/1

1:20 pm-10:30 am

2 stops32h 10m

Chengdu

Tue 5/19

9:00 am-11:44 pm

2 stops27h 44m

$1,188

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Thu 4/23

4:00 pm-9:55 am

2 stops28h 55m

Chengdu

Mon 4/27

2:30 pm-6:20 am

2 stops28h 50m

$1,241

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Mon 3/16

8:58 am-12:55 am

2 stops26h 57m

Chengdu

Mon 3/23

2:35 pm-6:52 pm

2 stops41h 17m

$1,437

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Fri 3/27

7:45 am-12:55 am

2 stops28h 10m

Chengdu

Fri 4/3

7:20 am-12:59 am

2 stops30h 39m

$1,532

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Mon 3/16

4:00 pm-10:30 am

2 stops29h 30m

Chengdu

Mon 3/23

10:00 pm-11:44 pm

2 stops38h 44m

$1,809

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Fri 6/5

3:10 pm-10:30 am

2 stops30h 20m

Chengdu

Mon 6/15

8:55 pm-12:35 pm

2 stops52h 40m

$1,860

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Fri 6/5

8:40 am-11:25 am

2 stops37h 45m

Chengdu

Sun 6/14

9:00 am-11:16 pm

2 stops27h 16m

$1,971

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Chengdu from

How to get the cheapest flight ticket from Illinois to Chengdu

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 airline that flies from Illinois to Chengdu?

Air China is the most popular carrier operating from Illinois to Chengdu

Cheap Illinois to Chengdu flight deals and tips

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

Fastest flight time

27h 08m

Direct flights

None
The fastest flight from Illinois to Chengdu takes 27h 08m
There are no direct flights from Illinois to Chengdu. There are no popular flight routes from Illinois to Chengdu.
Search flight deals

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

    Prices for flights from Illinois to Chengdu Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Illinois to Chengdu Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Chengdu Airport.

  • What documentation or ID do you need to fly to Chengdu Airport?

    The travel and health documents you'll need for your trip to Chengdu Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chengdu Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Chengdu

Compare and see reviews for airlines that fly from Illinois to Chengdu with momondo
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom $912Free CancellationRating
7.2
139 reviews
Search Air China flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chengdu from Illinois.

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

All flight searches from Illinois to Chengdu on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Illinois and Chengdu by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Chengdu, momondo offers a useful price alert feature which will track prices for flights to Chengdu from Illinois and alert you when they change.

An easier way to manage your Chengdu trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 4/1
Wed 4/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to China