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$650+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CTU
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheap flight deals from Illinois to Chengdu

Keep the following information in mind while searching for Illinois to Chengdu flight deals. Data was last updated June 26, 2025.

Round-trip from

$1,121
(Ovago)

One-way from

$650
(EaseMyTrip)
From Illinois to Chengdu
Search Deals
One-way flight from Illinois to Chengdu
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Find 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 June 26, 2025.

This Ovago deal was found by Cheapflights users on 6/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2412:54 pmORD - CTU
2 stops32h 01mAir China
Thu 7/3110:00 pmCTU - ORD
2 stops38h 30mAir China
Deal found 6/26$1,121
This Trip.com deal was found by Cheapflights users on 6/26. 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.
Sun 8/106:40 amORD - CTU
2 stops26h 55mMultiple Airlines
Sun 8/1710:00 pmCTU - ORD
2 stops45h 00mMultiple Airlines
Deal found 6/26$1,337
This China Southern deal was found by Cheapflights users on 6/25. 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 China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/66:03 pmORD - CTU
2 stops32h 37mChina Southern
Wed 8/139:00 amCTU - ORD
2 stops34h 05mChina Southern
Deal found 6/25$1,653
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Tue 7/87:40 pmORD - CTU
2 stops36h 50mUnited Airlines
Tue 8/57:00 amCTU - ORD
2 stops35h 45mUnited Airlines
Deal found 6/26$1,780
This Air France deal was found by Cheapflights users on 6/25. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/95:10 pmORD - CTU
2 stops54h 05mAir France
Sat 8/161:30 pmCTU - ORD
2 stops38h 30mAir France
Deal found 6/25$2,096

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 June 26, 2025.
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 7/24

12:54 pm-9:55 am

2 stops32h 01m

Chengdu

Thu 7/31

10:00 pm-11:30 pm

2 stops38h 30m

$1,121

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Sun 8/10

6:40 am-10:35 pm

2 stops26h 55m

Chengdu

Sun 8/17

10:00 pm-6:00 am

2 stops45h 00m

$1,337

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Wed 8/6

6:03 pm-3:40 pm

2 stops32h 37m

Chengdu

Wed 8/13

9:00 am-6:05 am

2 stops34h 05m

$1,653

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Tue 7/8

7:40 pm-9:30 pm

2 stops36h 50m

Chengdu

Tue 8/5

7:00 am-5:45 am

2 stops35h 45m

$1,780

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Sat 8/9

5:10 pm-12:15 pm

2 stops54h 05m

Chengdu

Sat 8/16

1:30 pm-3:00 pm

2 stops38h 30m

$2,096

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Sun 8/10

9:05 am-10:35 pm

2 stops24h 30m

$692

ChicagoChengdu

ORD - CTU

ORDCTU

Chicago O'Hare Intl

Sat 8/9

1:30 am-6:55 pm

2 stops28h 25m

$866

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

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

What is the cheapest month to book a flight from Illinois to Chengdu?

Currently, September is the cheapest month in which you can book a flight from Illinois to Chengdu (average of $885). Flying from Illinois to Chengdu in July is currently the most expensive (average of $1,814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Chengdu

Get insights into the airlines that provide service to Chengdu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chengdu. Reviews last updated June 26, 2025.
See what other customers who have flown with Air France, China Southern, and United Airlines from Illinois to Chengdu have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,470 reviews

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

7.0

Food

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.5
Good
1,470 reviews
Air France
7.5
Good
1,470 reviews

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

7.0

Food

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
China Southern
7.5
Good
99 reviews
Air France
7.5
Good
1,470 reviews

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

7.0

Food

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
United Airlines
7.4
Good
8,838 reviews
Air France
7.5
Good
1,470 reviews

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

7.0

Food

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air China
7.2
Good
92 reviews
Air France
7.5
Good
1,470 reviews

Comfort

7.4

Overall

7.5

Crew

8.2

Entertainment

7.0

Food

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

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.

  • 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.

  • What is the cheapest month to book a flight from Illinois to Chengdu?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Chengdu (average of $885). Flying from Illinois to Chengdu in July is currently the most expensive (average of $1,814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Illinois to Chengdu

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$923Average$963FlexibilityNo cancel feeOn-time67%

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