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Cheap flights from Illinois to Chengdu from $515

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 8/31. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Illinois to Chengdu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 10:40 pmORD  Chicago O'Hare Intl-CTU Chengdu
51h 40m3 stops Dallas/Fort Worth Los Angeles Guangzhou Baiyun
Multiple Airlines Logo
1:00 pm - 9:20 amCTU  Chengdu-ORD Chicago O'Hare Intl
33h 20m3 stops Guangzhou Baiyun Los Angeles Atlanta Hartsfield-Jackson
$964Multiple Airlines
Sat, Sep 26 - Sat, Oct 3
Cathay Pacific Logo
4:15 pm - 12:35 pmORD  Chicago O'Hare Intl-CTU Chengdu
31h 20m1 stop Hong Kong Intl
Cathay Pacific Logo
1:55 pm - 1:55 pmCTU  Chengdu-ORD Chicago O'Hare Intl
37h 00m1 stop Hong Kong Intl
$966Cathay Pacific
Mon, Sep 28 - Mon, Oct 5
Cathay Pacific Logo
4:15 pm - 9:55 pmORD  Chicago O'Hare Intl-CTU Chengdu
40h 40m1 stop Hong Kong Intl
Cathay Pacific Logo
1:55 pm - 1:55 pmCTU  Chengdu-ORD Chicago O'Hare Intl
37h 00m1 stop Hong Kong Intl
$968Cathay Pacific
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
6:30 am - 8:00 pmORD  Chicago O'Hare Intl-CTU Chengdu
48h 30m3 stops Denver Intl Los Angeles Guangzhou Baiyun
Multiple Airlines Logo
3:30 pm - 12:02 pmCTU  Chengdu-ORD Chicago O'Hare Intl
34h 32m3 stops Guangzhou Baiyun Los Angeles Atlanta Hartsfield-Jackson
$979Multiple Airlines
Wed, Oct 21 - Wed, Nov 4
Cathay Pacific Logo
3:35 pm - 1:15 pmORD  Chicago O'Hare Intl-CTU Chengdu
32h 40m1 stop Hong Kong Intl
Cathay Pacific Logo
8:15 am - 12:55 pmCTU  Chengdu-ORD Chicago O'Hare Intl
18h 40m1 stop Hong Kong Intl
$992Cathay Pacific
Wed, Oct 28 - Wed, Nov 4
Cathay Pacific Logo
4:15 pm - 9:55 pmORD  Chicago O'Hare Intl-CTU Chengdu
40h 40m1 stop Hong Kong Intl
Cathay Pacific Logo
8:10 am - 1:55 pmCTU  Chengdu-ORD Chicago O'Hare Intl
18h 45m1 stop Hong Kong Intl
$993Cathay Pacific
Tue, Sep 29 - Mon, Oct 19
Cathay Pacific Logo
4:15 pm - 12:35 pmORD  Chicago O'Hare Intl-CTU Chengdu
31h 20m1 stop Hong Kong Intl
Cathay Pacific Logo
1:55 pm - 1:55 pmCTU  Chengdu-ORD Chicago O'Hare Intl
37h 00m1 stop Hong Kong Intl
$994Cathay Pacific
Sun, Sep 27 - Sun, Oct 4
Cathay Pacific Logo
2:35 pm - 1:15 pmORD  Chicago O'Hare Intl-CTU Chengdu
32h 40m1 stop Hong Kong Intl
Cathay Pacific Logo
2:30 pm - 12:55 pmCTU  Chengdu-ORD Chicago O'Hare Intl
36h 25m1 stop Hong Kong Intl
$999Cathay Pacific
Wed, Nov 25 - Tue, Dec 15
Cathay Pacific Logo
4:15 pm - 9:55 pmORD  Chicago O'Hare Intl-CTU Chengdu
40h 40m1 stop Hong Kong Intl
Cathay Pacific Logo
1:55 pm - 1:55 pmCTU  Chengdu-ORD Chicago O'Hare Intl
37h 00m1 stop Hong Kong Intl
$1,002Cathay Pacific
Mon, Sep 28 - Mon, Oct 5
Cathay Pacific Logo
4:15 pm - 12:35 pmORD  Chicago O'Hare Intl-CTU Chengdu
31h 20m1 stop Hong Kong Intl
Cathay Pacific Logo
8:10 am - 1:55 pmCTU  Chengdu-ORD Chicago O'Hare Intl
18h 45m1 stop Hong Kong Intl
$1,006Cathay Pacific
Mon, Sep 28 - Mon, Oct 5

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Cathay Pacific flights from Illinois to Chengdu

Our best Cathay Pacific deals on Illinois to Chengdu flight tickets
Cathay Pacific
Sep 28
ORD4:15 pmChicago O'Hare Intl
31h 20m
1 stop
CTU12:35 pmChengdu
Oct 5
CTU1:55 pmChengdu
37h 00m
1 stop
ORD1:55 pmChicago O'Hare Intl
$966
Cathay Pacific
Sep 28
ORD4:15 pmChicago O'Hare Intl
40h 40m
1 stop
CTU9:55 pmChengdu
Oct 5
CTU1:55 pmChengdu
37h 00m
1 stop
ORD1:55 pmChicago O'Hare Intl
$968
Cathay Pacific
Oct 28
ORD3:35 pmChicago O'Hare Intl
32h 40m
1 stop
CTU1:15 pmChengdu
Nov 4
CTU8:15 amChengdu
18h 40m
1 stop
ORD12:55 pmChicago O'Hare Intl
$992

Air China flights from Illinois to Chengdu

Our best Air China deals on Illinois to Chengdu flight tickets
Air China
Oct 28
ORD6:00 amChicago O'Hare Intl
28h 35m
2 stops
CTU11:35 pmChengdu
Nov 4
CTU9:00 pmChengdu
46h 59m
2 stops
ORD5:59 amChicago O'Hare Intl
$1,041
Air China
Sep 28
ORD6:06 pmChicago O'Hare Intl
27h 19m
2 stops
CTU10:25 amChengdu
Oct 5
CTU5:15 pmChengdu
25h 30m
2 stops
ORD5:45 amChicago O'Hare Intl
$1,074
Air China
Sep 28
ORD6:06 pmChicago O'Hare Intl
27h 19m
2 stops
CTU10:25 amChengdu
Oct 5
CTU5:15 pmChengdu
25h 30m
2 stops
ORD5:45 amChicago O'Hare Intl
$1,075

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 August 15, 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

Cheapest round-trip

ChicagoChengdu

ORD Chicago O'Hare Intl - CTU Chengdu

ORDCTU

Chicago O'Hare Intl

Sat 9/26

6:00 am-10:40 pm

3 stops51h 40m

Chengdu

Sat 10/3

1:00 pm-9:20 am

3 stops33h 20m

$964

ChicagoChengdu

ORD Chicago O'Hare Intl - CTU Chengdu

ORDCTU

Chicago O'Hare Intl

Mon 9/28

4:15 pm-12:35 pm

1 stop31h 20m

Chengdu

Mon 10/5

1:55 pm-1:55 pm

1 stop37h 00m

$966

ChicagoChengdu

ORD Chicago O'Hare Intl - CTU Chengdu

ORDCTU

Chicago O'Hare Intl

Mon 9/28

4:15 pm-9:55 pm

1 stop40h 40m

Chengdu

Mon 10/5

1:55 pm-1:55 pm

1 stop37h 00m

$968

ChicagoChengdu

ORD Chicago O'Hare Intl - CTU Chengdu

ORDCTU

Chicago O'Hare Intl

Wed 10/21

6:30 am-8:00 pm

3 stops48h 30m

Chengdu

Wed 11/4

3:30 pm-12:02 pm

3 stops34h 32m

$979

ChicagoChengdu

ORD Chicago O'Hare Intl - CTU Chengdu

ORDCTU

Chicago O'Hare Intl

Wed 10/28

3:35 pm-1:15 pm

1 stop32h 40m

Chengdu

Wed 11/4

8:15 am-12:55 pm

1 stop18h 40m

$992

ChicagoChengdu

ORD Chicago O'Hare Intl - CTU Chengdu

ORDCTU

Chicago O'Hare Intl

Tue 9/29

4:15 pm-9:55 pm

1 stop40h 40m

Chengdu

Mon 10/19

8:10 am-1:55 pm

1 stop18h 45m

$993

ChicagoChengdu

ORD Chicago O'Hare Intl - CTU Chengdu

ORDCTU

Chicago O'Hare Intl

Sun 9/27

4:15 pm-12:35 pm

1 stop31h 20m

Chengdu

Sun 10/4

1:55 pm-1:55 pm

1 stop37h 00m

$994

ChicagoChengdu

ORD Chicago O'Hare Intl - CTU Chengdu

ORDCTU

Chicago O'Hare Intl

Wed 11/25

2:35 pm-1:15 pm

1 stop32h 40m

Chengdu

Tue 12/15

2:30 pm-12:55 pm

1 stop36h 25m

$999

ChicagoChengdu

ORD Chicago O'Hare Intl - CTU Chengdu

ORDCTU

Chicago O'Hare Intl

Mon 9/28

4:15 pm-9:55 pm

1 stop40h 40m

Chengdu

Mon 10/5

1:55 pm-1:55 pm

1 stop37h 00m

$1,002
Quickest round-trip

ChicagoChengdu

ORD Chicago O'Hare Intl - CTU Chengdu

ORDCTU

Chicago O'Hare Intl

Mon 9/28

4:15 pm-12:35 pm

1 stop31h 20m

Chengdu

Mon 10/5

8:10 am-1:55 pm

1 stop18h 45m

$1,006

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Cathay Pacific and Air China are the most popular carriers 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

26h 25m

Direct flights

None
The fastest flight from Illinois to Chengdu takes 26h 25m
There are no direct flights from Illinois to Chengdu. There are no popular flight routes from Illinois to Chengdu.
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Frequently asked questions about flying from Illinois to Chengdu

  • 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 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.

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.

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