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$359+ Cheap flights from Illinois to Capital, China (PEK)

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PEK
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Illinois to Capital

Keep the following information in mind while searching for Illinois to Capital flight deals. Data was last updated September 15, 2025.

Round-trip from

$955
(oojo)

One-way from

$359
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,127
From Illinois to Beijing Capital
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One-way flight from Illinois to Beijing Capital
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Highest demand for flights based on searches. 9% potential increase in price ($139 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($68 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Illinois to Capital

Cheapest flights from Illinois to Capital
Explore the most affordable flight options available from Illinois to Capital. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This oojo deal was found by Cheapflights users on 9/14. 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.
Sat 10/256:00 amORD - PEK
1 stop20h 15mMultiple Airlines
Tue 11/41:20 pmPEK - ORD
1 stop25h 04mMultiple Airlines
Deal found 9/14$955
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:00 amORD - PEK
1 stop20h 15mMultiple Airlines
Sat 11/81:20 pmPEK - ORD
1 stop22h 20mMultiple Airlines
Deal found 9/13$960
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Wed 10/223:45 pmORD - PEK
2 stops35h 30mMultiple Airlines
Mon 11/38:15 pmPEK - ORD
2 stops32h 26mMultiple Airlines
Deal found 9/14$975
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/175:53 pmORD - PEK
1 stop31h 37mMultiple Airlines
Tue 12/91:20 pmPEK - ORD
1 stop17h 35mMultiple Airlines
Deal found 9/13$988
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Wed 10/293:40 pmORD - PEK
2 stops35h 35mMultiple Airlines
Wed 11/57:30 pmPEK - ORD
2 stops33h 11mMultiple Airlines
Deal found 9/14$999
This CrystalTravel deal was found by Cheapflights users on 9/13. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:50 amORD - PEK
1 stop29h 25mTurkish Airlines
Thu 11/138:50 amPEK - ORD
1 stop23h 35mTurkish Airlines
Deal found 9/13$1,001
This FlightHub deal was found by Cheapflights users on 9/13. 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.
Thu 11/2011:50 amORD - PEK
1 stop38h 25mTurkish Airlines
Wed 12/1012:50 amPEK - ORD
1 stop31h 35mTurkish Airlines
Deal found 9/13$1,011
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/288:00 amORD - PEK
2 stops44h 15mMultiple Airlines
Tue 11/41:20 pmPEK - ORD
1 stop22h 20mMultiple Airlines
Deal found 9/13$1,025
This Mytrip deal was found by Cheapflights users on 9/13. 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 9/2612:54 pmORD - PEK
2 stops32h 31mMultiple Airlines
Fri 10/33:30 pmPEK - ORD
3 stops33h 21mMultiple Airlines
Deal found 9/13$1,029
This oojo deal was found by Cheapflights users on 9/12. 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 9/294:00 pmORD - PEK
1 stop29h 50mCathay Pacific
Tue 11/43:25 amPEK - ORD
1 stop23h 35mCathay Pacific
Deal found 9/12$1,031
This Fareboom deal was found by Cheapflights users on 9/15. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:00 amSTL - PEK
2 stops38h 30mMultiple Airlines
Sun 9/283:30 pmPEK - STL
2 stops21h 29mMultiple Airlines
Deal found 9/15$1,093
This oojo deal was found by Cheapflights users on 9/13. 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 9/293:59 pmSTL - PEK
2 stops36h 26mCathay Pacific
Tue 11/113:25 amPEK - STL
2 stops27h 22mCathay Pacific
Deal found 9/13$1,151

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Capital 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 September 15, 2025.
Use the filters below to find and compare flights from Illinois to Beijing Capital Airport that are best for you.

Fly from

Illinois

Fly to

Capital

Route

Depart

Return

Price

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Thu 10/30

3:35 pm-12:30 pm

1 stop31h 55m

Beijing Capital

Wed 11/5

3:25 am-1:00 pm

1 stop23h 35m

$1,074

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Fri 10/17

4:00 pm-10:50 am

1 stop29h 50m

Beijing Capital

Thu 3/26

7:30 am-2:00 pm

1 stop19h 30m

$1,118

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Sat 10/18

4:00 pm-10:50 am

1 stop29h 50m

Beijing Capital

Mon 3/23

7:30 pm-2:00 pm

1 stop31h 30m

$1,118

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Tue 10/14

4:00 pm-5:25 pm

1 stop36h 25m

Beijing Capital

Thu 3/26

7:30 am-2:00 pm

1 stop19h 30m

$1,118

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Tue 10/14

4:00 pm-10:50 am

1 stop29h 50m

Beijing Capital

Tue 10/28

7:30 am-2:00 pm

1 stop19h 30m

$1,118

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Tue 10/14

4:00 pm-10:50 am

1 stop29h 50m

Beijing Capital

Wed 10/22

7:25 am-2:25 pm

1 stop20h 00m

$1,118

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Sun 10/12

4:00 pm-6:25 pm

1 stop37h 25m

Beijing Capital

Tue 3/24

3:25 am-2:00 pm

1 stop23h 35m

$1,118

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Sat 10/18

4:00 pm-6:25 pm

1 stop37h 25m

Beijing Capital

Tue 3/24

7:30 am-2:00 pm

1 stop19h 30m

$1,118

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Sun 10/12

4:00 pm-10:50 am

1 stop29h 50m

Beijing Capital

Mon 3/23

7:30 am-2:00 pm

1 stop19h 30m

$1,118

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Mon 9/29

9:44 pm-3:25 pm

2 stops28h 41m

Beijing Capital

Wed 11/5

7:20 pm-7:41 am

2 stops26h 21m

$1,134

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 49 results
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Best time to book a flight from Illinois to Capital

Have a flexible travel schedule? Discover the best time to fly to Capital 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 Beijing Capital Airport

What is the cheapest month to book a flight from Illinois to Beijing Capital Airport?

Currently, April is the cheapest month in which you can book a flight from Illinois to Beijing Capital Airport (average of $1,198). Flying from Illinois to Beijing Capital Airport in June is currently the most expensive (average of $1,771). 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.

What is the cheapest time of day to fly from IL to PEK?

Find hourly flight availability from Illinois to Capital. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Illinois to Beijing Capital Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Capital. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Beijing Capital Airport?

    Departing from Illinois to Beijing Capital Airport will take you 28h 13m. The distance from Illinois to Beijing Capital Airport is about 6639 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Illinois to Beijing Capital Airport?

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Capital 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 Beijing Capital Airport?

    Currently, April is the cheapest month in which you can book a flight from Illinois to Beijing Capital Airport (average of $1,198). Flying from Illinois to Beijing Capital Airport in June is currently the most expensive (average of $1,771). 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

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Alternative routes for Illinois to Capital

See prices for flight routes from nearby airports that may be better suited for you.
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John F Kennedy Intl to Beijing Daxing Intl flights
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O'Hare Intl to Beijing Daxing Intl flights
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George Bush Intcntl to Capital flights
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Atlanta to Beijing Daxing Intl flights
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Atlanta to Capital flights
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Tampa to Capital flights
Tampa to Beijing Daxing Intl flights
Salt Lake City to Capital flights
Denver to Beijing Daxing Intl flights
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Top 7 airlines flying from Illinois to Capital

Discover the top 7 airlines that operate flights from Illinois to Capital. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$894Average$1,016FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$901Average$1,285FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$1,018Average$1,133FlexibilityNo cancel feeOn-time81%
ANACheapest$1,104Average$1,187FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$1,170Average$1,489FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,191Average$1,411FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$1,204Average$1,231FlexibilityNo cancel feeOn-time67%

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