Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Illinois to Chengdu from $576

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 10/18. 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

Air China Logo
7:10 am - 11:35 pmORD-CTU
26h 25m2 stops
Air China Logo
9:00 am - 7:44 pmCTU-ORD
24h 44m2 stops
$967Air China
Find Deal
Wed, Nov 19 - Wed, Dec 10
Air China Logo
7:10 am - 10:25 pmORD-CTU
25h 15m2 stops
Air China Logo
10:00 pm - 1:10 pmCTU-ORD
53h 10m2 stops
$998Air China
Find Deal
Wed, Nov 19 - Sun, Dec 14
Air China Logo
7:10 am - 3:45 pmORD-CTU
42h 35m2 stops
Air China Logo
10:00 pm - 1:10 pmCTU-ORD
53h 10m2 stops
$1,008Air China
Find Deal
Sun, Nov 23 - Sun, Dec 14
Air China Logo
7:10 am - 9:55 amORD-CTU
36h 45m2 stops
Air China Logo
10:00 pm - 7:44 pmCTU-ORD
35h 44m2 stops
$1,013Air China
Find Deal
Wed, Nov 19 - Tue, Dec 9
Air China Logo
7:10 am - 12:50 amORD-CTU
27h 40m2 stops
Air China Logo
10:00 pm - 8:25 pmCTU-ORD
36h 25m2 stops
$1,015Air China
Find Deal
Wed, Nov 19 - Sat, Dec 13
Air China Logo
7:10 am - 4:30 pmORD-CTU
43h 20m2 stops
Air China Logo
10:00 pm - 7:44 pmCTU-ORD
35h 44m2 stops
$1,023Air China
Find Deal
Sun, Nov 23 - Tue, Dec 9
Multiple Airlines Logo
3:40 pm - 11:55 amORD-CTU
30h 15m2 stops
Multiple Airlines Logo
12:30 pm - 1:35 pmCTU-ORD
39h 05m3 stops
$1,174Multiple Airlines
Find Deal
Thu, Nov 20 - Thu, Dec 11
Multiple Airlines Logo
12:50 pm - 11:15 amORD-CTU
32h 25m3 stops
Multiple Airlines Logo
12:30 pm - 1:35 pmCTU-ORD
39h 05m3 stops
$1,255Multiple Airlines
Find Deal
Thu, Nov 20 - Thu, Dec 11
Air France Logo
5:20 pm - 12:35 pmORD-CTU
53h 15m2 stops
Air France Logo
5:30 pm - 3:10 pmCTU-ORD
35h 40m2 stops
$1,436Air France
Find Deal
Tue, Nov 18 - Thu, Dec 11
China Southern Logo
11:45 am - 11:15 amORD-CTU
34h 30m2 stops
China Southern Logo
10:00 pm - 7:25 amCTU-ORD
46h 25m3 stops
$2,799China Southern
Find Deal
Sat, Mar 21 - Sun, Mar 29

Air China flights from Illinois to Chengdu

Our best Air China deals on Illinois to Chengdu flight tickets
Air China
Nov 19
ORD7:10 amChicago O'Hare Intl
26h 25m
2 stops
CTU11:35 pmChengdu
Dec 10
CTU9:00 amChengdu
24h 44m
2 stops
ORD7:44 pmChicago O'Hare Intl
$967
Find similar
Air China
Nov 19
ORD7:10 amChicago O'Hare Intl
25h 15m
2 stops
CTU10:25 pmChengdu
Dec 14
CTU10:00 pmChengdu
53h 10m
2 stops
ORD1:10 pmChicago O'Hare Intl
$998
Find similar
Air China
Nov 23
ORD7:10 amChicago O'Hare Intl
42h 35m
2 stops
CTU3:45 pmChengdu
Dec 14
CTU10:00 pmChengdu
53h 10m
2 stops
ORD1:10 pmChicago O'Hare Intl
$1,008
Find similar

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 September 23, 2025.
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

Wed 11/19

7:10 am-11:35 pm

2 stops26h 25m

Chengdu

Wed 12/10

9:00 am-7:44 pm

2 stops24h 44m

$967

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Wed 11/19

7:10 am-10:25 pm

2 stops25h 15m

Chengdu

Sun 12/14

10:00 pm-1:10 pm

2 stops53h 10m

$998

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Sun 11/23

7:10 am-3:45 pm

2 stops42h 35m

Chengdu

Sun 12/14

10:00 pm-1:10 pm

2 stops53h 10m

$1,008

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Wed 11/19

7:10 am-9:55 am

2 stops36h 45m

Chengdu

Tue 12/9

10:00 pm-7:44 pm

2 stops35h 44m

$1,013

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Wed 11/19

7:10 am-12:50 am

2 stops27h 40m

Chengdu

Sat 12/13

10:00 pm-8:25 pm

2 stops36h 25m

$1,015

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Sun 11/23

7:10 am-4:30 pm

2 stops43h 20m

Chengdu

Tue 12/9

10:00 pm-7:44 pm

2 stops35h 44m

$1,023

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Thu 11/20

3:40 pm-11:55 am

2 stops30h 15m

Chengdu

Thu 12/11

12:30 pm-1:35 pm

3 stops39h 05m

$1,174

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Thu 11/20

12:50 pm-11:15 am

3 stops32h 25m

Chengdu

Thu 12/11

12:30 pm-1:35 pm

3 stops39h 05m

$1,255

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Tue 11/18

5:20 pm-12:35 pm

2 stops53h 15m

Chengdu

Thu 12/11

5:30 pm-3:10 pm

2 stops35h 40m

$1,436

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Sat 3/21

11:45 am-11:15 am

2 stops34h 30m

Chengdu

Sun 3/29

10:00 pm-7:25 am

3 stops46h 25m

$2,799

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 day to depart on your flight to Chengdu?

According to our data, Saturday is the cheapest day to fly to Chengdu from Illinois. The lowest ticket price found for a Saturday departure recently was $1,446. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Chengdu is Friday, with ticket prices averaging around $2,268.

What is the cheapest time of day to depart on your flight to Chengdu?

The cheapest time of day to fly to Chengdu is in the morning when flights can be purchased for as low as $1,349. In the afternoon is when there is more demand to fly to Chengdu, so prices are often more expensive at around $1,708 per ticket.

Cheap Illinois to Chengdu flight deals and tips

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

Direct flights

None
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 $923Free CancellationRating
7.2
105 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
Thu 10/23
Thu 10/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to China