Chengdu

$513+ Cheap flights from Illinois to Chengdu (CTU)

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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CTU
Mar 6 — Mar 131
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Cheap flight deals from Illinois to Chengdu

Cheapest flights from Illinois to Chengdu
Explore the most affordable flight options available from Illinois to Chengdu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This oojo deal was found by Cheapflights users on 2/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/194:00 pm
ORD
-
CTU
2 stops29h 30m
Air China
Thu 3/265:00 pm
CTU
-
ORD
2 stops25h 18m
Air China
Deal found 2/1$1,048
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/164:00 pm
ORD
-
CTU
2 stops28h 30m
Air China
Thu 2/195:00 pm
CTU
-
ORD
2 stops26h 01m
Air China
Deal found 2/3$1,285
This Air China deal was found by Cheapflights users on 2/2. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:25 am
ORD
-
CTU
2 stops26h 00m
Multiple Airlines
Wed 3/49:00 am
CTU
-
ORD
2 stops23h 41m
Multiple Airlines
Deal found 2/2$1,328
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/164:00 pm
ORD
-
CTU
2 stops29h 25m
Air China
Sat 2/2810:00 pm
CTU
-
ORD
2 stops40h 58m
Air China
Deal found 2/2$1,342
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/217:39 pm
ORD
-
CTU
2 stops37h 46m
Multiple Airlines
Sat 3/2810:00 pm
CTU
-
ORD
2 stops43h 59m
Multiple Airlines
Deal found 2/4$1,402
This Air China deal was found by Cheapflights users on 2/2. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:50 am
ORD
-
CTU
2 stops45h 25m
Air China
Tue 5/129:00 am
CTU
-
ORD
2 stops27h 44m
Air China
Deal found 2/2$1,509
This KAYAK deal was found by Cheapflights users on 2/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:55 pm
ORD
-
CTU
2 stops34h 20m
Lufthansa
Fri 5/158:00 am
CTU
-
ORD
2 stops43h 00m
Lufthansa
Deal found 2/2$1,573
This Travelocity deal was found by Cheapflights users on 2/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:55 pm
ORD
-
CTU
2 stops27h 00m
Multiple Airlines
Thu 5/149:00 pm
CTU
-
ORD
2 stops53h 20m
Multiple Airlines
Deal found 2/2$1,580
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 2/148:20 pm
ORD
-
CTU
2 stops36h 05m
United Airlines
Fri 2/277:00 am
CTU
-
ORD
2 stops30h 26m
United Airlines
Deal found 2/3$1,582
This KAYAK deal was found by Cheapflights users on 2/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:35 pm
ORD
-
CTU
2 stops42h 05m
Lufthansa
Fri 5/158:00 am
CTU
-
ORD
2 stops43h 00m
Lufthansa
Deal found 2/2$1,583
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:30 pm
ORD
-
CTU
2 stops26h 30m
Multiple Airlines
Wed 4/159:00 pm
CTU
-
ORD
2 stops53h 20m
Multiple Airlines
Deal found 2/4$1,601

Find flight deals from Illinois to Chengdu

Keep the following information in mind while searching for Illinois to Chengdu flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,048
(oojo)

One-way from

$513
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$1,170
Provider with most accurate pricing for Chicago (CHI)-Chengdu flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Chengdu flights.
From Illinois to Chengdu
One-way flight from Illinois to Chengdu
Highest demand for flights based on searches. 17% potential increase in price ($330 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($85 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Illinois to Chengdu that are best for you.

Fly from

Illinois

Fly to

Chengdu

Route

Depart

Return

Price

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Thu 3/19

4:00 pm-10:30 am

2 stops29h 30m

Chengdu

Thu 3/26

5:00 pm-5:18 am

2 stops25h 18m

$1,048

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Mon 2/16

4:00 pm-10:30 am

2 stops28h 30m

Chengdu

Thu 2/19

5:00 pm-5:01 am

2 stops26h 01m

$1,285

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Sat 2/21

6:25 am-10:25 pm

2 stops26h 00m

Chengdu

Wed 3/4

9:00 am-6:41 pm

2 stops23h 41m

$1,328

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Mon 2/16

4:00 pm-11:25 am

2 stops29h 25m

Chengdu

Sat 2/28

10:00 pm-12:58 am

2 stops40h 58m

$1,342

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Sat 3/21

7:39 pm-10:25 pm

2 stops37h 46m

Chengdu

Sat 3/28

10:00 pm-4:59 am

2 stops43h 59m

$1,402

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Tue 4/28

10:50 am-12:05 am

2 stops48h 15m

Chengdu

Mon 5/11

5:30 pm-11:44 pm

2 stops43h 14m

$1,509

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Tue 4/28

10:50 am-9:15 pm

2 stops45h 25m

Chengdu

Tue 5/12

9:00 am-11:44 pm

2 stops27h 44m

$1,509

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Wed 4/22

5:55 pm-5:15 pm

2 stops34h 20m

Chengdu

Fri 5/15

8:00 am-2:00 pm

2 stops43h 00m

$1,573

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Sat 2/14

8:20 pm-10:25 pm

2 stops36h 05m

Chengdu

Fri 2/27

7:00 am-11:26 pm

2 stops30h 26m

$1,582

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Mon 4/27

3:35 pm-10:40 pm

2 stops42h 05m

Chengdu

Fri 5/15

8:00 am-2:00 pm

2 stops43h 00m

$1,583

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 23 results
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Best time to book a flight from Illinois to Chengdu

Have a flexible travel schedule? Discover the best time to fly to Chengdu from Illinois 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 Illinois to Chengdu
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 Illinois to Chengdu. 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 into for flights to Chengdu from Illinois?

    Chengdu (CTU), located 9.4 mi from the city center, is the airport you fly into when you book flights from Illinois to Chengdu.

  • How long is the flight from Illinois to Chengdu?

    A quick flight from Illinois to Chengdu can take about 29h 30m. Air China provides one of the quickest options available for as low as $1,048. There are 7362 mi between Illinois and Chengdu.

  • Can I find deals for flights from Illinois to Chengdu that include hotel bookings?

    Yes. In addition to deals on Illinois to Chengdu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Chengdu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Chengdu.

  • Can I find deals for business class flights from Illinois to Chengdu?

    Yes. Cheapflights offers flight deals from Illinois to Chengdu 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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Top airline flying from Illinois to Chengdu

Discover the top airline that operate flights from Illinois to Chengdu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$912Average$963FlexibilityNo cancel feeOn-time67%

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