HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$619+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
CTU — ORD
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
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

Discover tips and strategies to find the most affordable flight options for your journey from Chengdu (CTU) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$1,082
(Mytrip)

One-way from

$619
(Booking.com)
From Chengdu to Illinois
Search Deals
One-way flight from Chengdu to Illinois
Search Deals

Find flight deals from Chengdu to Illinois

Cheapest flights from Chengdu to Illinois
Explore the most affordable flight options available from Chengdu to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/75:00 pmCTU - ORD
2 stops26h 57mAir China
Fri 3/1412:55 pmORD - CTU
2 stops32h 00mAir China
Deal found 1/21$1,082
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/71:35 pmCTU - ORD
2 stops29h 10mMultiple Airlines
Fri 3/142:42 pmORD - CTU
3 stops32h 13mMultiple Airlines
Deal found 1/21$1,239
This China Southern deal was found by Cheapflights users on 1/21. 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.
Sun 2/2312:35 pmCTU - ORD
2 stops30h 21mChina Southern
Wed 4/165:30 pmORD - CTU
2 stops35h 10mChina Southern
Deal found 1/21$1,674
This Air Canada deal was found by Cheapflights users on 1/21. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2410:00 amCTU - ORD
2 stops40h 44mAir Canada
Wed 4/163:40 pmORD - CTU
2 stops40h 50mAir Canada
Deal found 1/21$2,099
This Air France deal was found by Cheapflights users on 1/21. 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.
Sun 2/232:35 pmCTU - ORD
2 stops38h 30mAir France
Thu 4/175:15 pmORD - CTU
2 stops57h 00mAir France
Deal found 1/21$2,337

Find flights from Chengdu to Illinois within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Fri 3/7

5:00 pm-5:57 am

2 stops26h 57m

Chicago O'Hare Intl

Fri 3/14

12:55 pm-9:55 am

2 stops32h 00m

$1,082

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Fri 3/7

1:35 pm-4:45 am

2 stops29h 10m

Chicago O'Hare Intl

Fri 3/14

2:42 pm-11:55 am

3 stops32h 13m

$1,239

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Sun 2/23

12:35 pm-4:56 am

2 stops30h 21m

Chicago O'Hare Intl

Wed 4/16

5:30 pm-5:40 pm

2 stops35h 10m

$1,674

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Mon 2/24

10:00 am-12:44 pm

2 stops40h 44m

Chicago O'Hare Intl

Wed 4/16

3:40 pm-9:30 pm

2 stops40h 50m

$2,099

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Sun 2/23

2:35 pm-3:05 pm

2 stops38h 30m

Chicago O'Hare Intl

Thu 4/17

5:15 pm-3:15 pm

2 stops57h 00m

$2,337

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Fri 3/7

5:00 pm-5:57 am

2 stops26h 57m

$619

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Fri 3/7

5:00 pm-1:43 pm

3 stops34h 43m

$620

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Sat 7/12

7:00 pm-5:15 am

2 stops47h 15m

$1,146

ChengduChicago

CTU - ORD

CTUORD

Chengdu

Fri 7/11

10:00 am-2:49 pm

2 stops41h 49m

$1,323

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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.

Travel insights for flights from Chengdu to Illinois

Get recent, data-driven insights about flights from Chengdu to Illinois including ideal travel times, pricing trends, and more.

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 January 21, 2025.
Air France
7.4
Good
1,490 reviews

Comfort

7.4

Food

7.0

Crew

8.1

Entertainment

7.0

Overall

7.4

Boarding

7.4

Reviews

1 / 10

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

Air France
7.4
Good
1,490 reviews
Air France
7.4
Good
1,490 reviews

Comfort

7.4

Food

7.0

Crew

8.1

Entertainment

7.0

Overall

7.4

Boarding

7.4

Reviews

1 / 10

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

China Southern
7.4
Good
86 reviews
Air France
7.4
Good
1,490 reviews

Comfort

7.4

Food

7.0

Crew

8.1

Entertainment

7.0

Overall

7.4

Boarding

7.4

Reviews

1 / 10

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

Air Canada
7.0
Good
8,633 reviews
Air France
7.4
Good
1,490 reviews

Comfort

7.4

Food

7.0

Crew

8.1

Entertainment

7.0

Overall

7.4

Boarding

7.4

Reviews

1 / 10

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

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 $619. Users have also found prices from $1,146 and $1,323 on China Southern and Air Canada, respectively.

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

    The most popular flight routes from Chengdu to Illinois are Chengdu - Chicago Midway, Chengdu - Chicago O'Hare Intl 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 $320). 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 Los Angeles flights
Chengdu to San Francisco flights
Chengdu to Boston flights
Chengdu to Portland flights
Chengdu to Dulles Intl flights
Chengdu to Seattle flights
Chengdu to Honolulu flights
Chengdu to Detroit flights
Chengdu to Charlotte flights
Chengdu to John F Kennedy Intl flights
Chengdu to Raleigh flights
Chengdu to Oakland flights
Chengdu to Philadelphia flights
Chengdu to Las Vegas flights
Chengdu to Newark flights
Chengdu to Baltimore flights
Chengdu to Dallas/Fort Worth flights
Chengdu to Pittsburgh flights
Chengdu to Richmond flights
Chengdu to San Diego flights
Chengdu to Salt Lake City flights
Chengdu to Knoxville flights
Chengdu to St. Louis flights
Chengdu to San Jose flights
Chengdu to Lihue flights
Chengdu to Austin flights
Chengdu to Birmingham flights
Chengdu to Nashville flights
Chengdu to Reagan-National flights
Chengdu to George Bush Intcntl flights
Chengdu to Norfolk flights
Chengdu to Kansas City 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.