HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$1,270+ Cheap flights from Chengdu (CTU) to Illinois

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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
CTU — ORD
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chengdu to Illinois with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Chengdu to Illinois

Keep the following information in mind while searching for Chengdu to Illinois flight deals. Data was last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars
Provider with most accurate pricing for Chengdu-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chengdu-Chicago (CHI) flights.
Search Deals

Find flight deals from Chengdu to Illinois

One-way flights from Chengdu to Illinois
Search for one-way flight options from Chengdu to Illinois. Find affordable one-way fares based on user searches. Data last updated April 4, 2025.

This Expedia deal was found by Cheapflights users on 4/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/169:00 amCTU - ORD
2 stops37h 40mMultiple Airlines
Deal found 4/3$1,270
This Ovago deal was found by Cheapflights users on 4/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/143:00 pmCTU - ORD
2 stops26h 51mAir China
Deal found 4/3$1,477
This Ovago deal was found by Cheapflights users on 4/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1610:00 pmCTU - ORD
3 stops45h 05mChina Southern
Deal found 4/3$1,697
This Lufthansa deal was found by Cheapflights users on 4/3. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/192:55 pmCTU - ORD
2 stops36h 05mLufthansa
Deal found 4/3$1,890

Cheapflights Fare Finder

Customize your flight search to find flights from Chengdu to Illinois 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 April 4, 2025.
Use the filters below to find and compare flights from Chengdu to Illinois that are best for you.

Fly from

Chengdu

Fly to

Illinois

Route

Depart

Return

Price

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Wed 7/16

9:00 am-9:40 am

2 stops37h 40m

$1,270

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Mon 7/14

3:00 pm-4:51 am

2 stops26h 51m

$1,477

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Wed 7/16

10:00 pm-6:05 am

3 stops45h 05m

$1,697

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Sat 7/19

2:55 pm-2:00 pm

2 stops36h 05m

$1,890

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Best time to book a flight from Chengdu to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Chengdu 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 Chengdu to Illinois

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated April 4, 2025.
China Southern
7.5
Good
94 reviews

Comfort

7.8

Overall

7.5

Food

7.4

Boarding

7.9

Crew

8.3

Entertainment

7.5

Reviews

1 / 2
10.0
Excellent

Haris,Mar 2025

MNL - CAN

Aircraft staff was very nice, have a great services, much cooperative.
China Southern
7.5
Good
94 reviews
China Southern
7.5
Good
94 reviews

Comfort

7.8

Overall

7.5

Food

7.4

Boarding

7.9

Crew

8.3

Entertainment

7.5

Reviews

1 / 2
10.0
Excellent

Haris,Mar 2025

MNL - CAN

Aircraft staff was very nice, have a great services, much cooperative.
Lufthansa
6.7
Okay
6,970 reviews
China Southern
7.5
Good
94 reviews

Comfort

7.8

Overall

7.5

Food

7.4

Boarding

7.9

Crew

8.3

Entertainment

7.5

Reviews

1 / 2
10.0
Excellent

Haris,Mar 2025

MNL - CAN

Aircraft staff was very nice, have a great services, much cooperative.

Related info for your journey

Find useful and relevant information for your journey from Chengdu to Illinois. 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 from for flights from Chengdu to Illinois?

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

  • What are the cheapest airlines to fly from Chengdu to Illinois one-way?

    For one-way options, check prices for Air China. According to our data, you can fly for as low as $1,477. Users have also found prices from $1,697 and $1,890 on China Southern and Lufthansa, respectively.

  • What are the most popular routes from Chengdu to Illinois?

    The most popular flight routes from Chengdu to Illinois are Chengdu - Chicago O'Hare Intl, Chengdu - Chicago Midway and Chengdu - Lambert-St Louis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chengdu to Illinois 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 Chengdu to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Chengdu to Illinois (average of $245). Flying from Chengdu to Illinois in March is currently the most expensive (average of $321). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chengdu to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Chengdu to San Francisco flights
Chengdu to Los Angeles flights
Chengdu to Austin flights
Chengdu to Las Vegas flights
Chengdu to Charlotte flights
Chengdu to Honolulu flights
Chengdu to Newark flights
Chengdu to John F Kennedy Intl flights
Chengdu to Kahului flights
Chengdu to O'Hare Intl flights
Chengdu to San Jose flights
Chengdu to Hobby flights
Chengdu to Salt Lake City flights
Chengdu to Pittsburgh flights
Chengdu to Raleigh flights
Chengdu to Richmond flights
Chengdu to San Diego flights
Chengdu to Seattle flights
Chengdu to Boston flights
Chengdu to Nashville flights
Chengdu to Norfolk flights
Chengdu to Birmingham flights
Chengdu to St. Louis flights
Chengdu to Knoxville flights
Chengdu to Atlanta flights
Chengdu to Miami flights
Chengdu to Dulles Intl flights
Chengdu to Lihue flights
Chengdu to Detroit flights
Chengdu to Kansas City flights
Chengdu to Orlando flights
Chengdu to Philadelphia flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.