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$491+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PEK
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$1,071
(CrystalTravel)

One-way from

$491
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,530
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 ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 31, 2025.

This CrystalTravel deal was found by Cheapflights users on 7/31. 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.
Fri 8/294:00 pmORD - PEK
1 stop31h 25mCathay Pacific
Sun 9/217:40 pmPEK - ORD
1 stop31h 45mCathay Pacific
Deal found 7/31$1,071
This FlightHub deal was found by Cheapflights users on 7/29. 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.
Tue 9/237:50 pmORD - PEK
1 stop30h 45mTurkish Airlines
Fri 10/2412:10 amPEK - ORD
1 stop22h 30mTurkish Airlines
Deal found 7/29$1,073
This oojo deal was found by Cheapflights users on 7/31. 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.
Sun 9/1412:10 pmORD - PEK
1 stop20h 20mKorean Air
Sun 9/216:30 pmPEK - ORD
1 stop28h 00mKorean Air
Deal found 7/31$1,079
This Trip.com deal was found by Cheapflights users on 7/30. 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.
Tue 8/197:05 amORD - PEK
2 stops25h 25mMultiple Airlines
Mon 8/251:30 amPEK - ORD
2 stops41h 10mMultiple Airlines
Deal found 7/30$1,089
This CrystalTravel deal was found by Cheapflights users on 7/30. 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.
Mon 8/181:30 amORD - PEK
1 stop21h 30mJapan Airlines
Tue 8/268:25 amPEK - ORD
1 stop20h 35mJapan Airlines
Deal found 7/30$1,101
This CrystalTravel deal was found by Cheapflights users on 7/30. 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 8/195:45 pmORD - PEK
1 stop29h 15mANA
Tue 8/268:20 amPEK - ORD
1 stop19h 35mANA
Deal found 7/30$1,104
This oojo deal was found by Cheapflights users on 7/31. 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 9/153:59 pmSTL - PEK
2 stops30h 46mCathay Pacific
Mon 9/297:25 amPEK - STL
2 stops26h 00mCathay Pacific
Deal found 7/31$1,150
This Ovago deal was found by Cheapflights users on 7/30. 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 10/153:23 pmSTL - PEK
2 stops39h 52mANA
Tue 10/288:25 amPEK - STL
2 stops41h 03mANA
Deal found 7/30$1,284
This oojo deal was found by Cheapflights users on 7/29. 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 9/153:35 pmSTL - PEK
2 stops38h 00mEVA Air
Mon 9/298:45 pmPEK - STL
2 stops57h 49mEVA Air
Deal found 7/29$1,298
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Sun 9/149:15 amSTL - PEK
2 stops23h 00mMultiple Airlines
Sun 9/2110:45 amPEK - STL
2 stops22h 12mMultiple Airlines
Deal found 7/31$1,313
This Air France deal was found by Cheapflights users on 7/30. 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.
Tue 9/94:25 pmMDW - PEK
2 stops34h 30mAir France
Mon 11/311:55 pmPEK - MDW
2 stops36h 19mAir France
Deal found 7/30$1,448
This FlightHub deal was found by Cheapflights users on 7/30. 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 9/89:15 amSTL - PEK
2 stops65h 55mAir Canada
Sun 9/286:05 pmPEK - STL
2 stops38h 52mAir Canada
Deal found 7/30$1,470

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 July 31, 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

Fri 8/29

4:00 pm-12:25 pm

1 stop31h 25m

Beijing Capital

Sun 9/21

7:40 pm-2:25 pm

1 stop31h 45m

$1,071

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Tue 9/23

7:50 pm-3:35 pm

1 stop30h 45m

Beijing Capital

Fri 10/24

12:10 am-9:40 am

1 stop22h 30m

$1,073

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Sun 9/14

12:10 pm-9:30 pm

1 stop20h 20m

Beijing Capital

Sun 9/21

6:30 pm-9:30 am

1 stop28h 00m

$1,079

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Tue 8/19

7:05 am-9:30 pm

2 stops25h 25m

Beijing Capital

Mon 8/25

1:30 am-5:40 am

2 stops41h 10m

$1,089

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Mon 8/18

1:30 am-12:00 pm

1 stop21h 30m

Beijing Capital

Tue 8/26

8:25 am-4:00 pm

1 stop20h 35m

$1,101

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Tue 8/19

5:45 pm-12:00 pm

1 stop29h 15m

Beijing Capital

Tue 8/26

8:20 am-2:55 pm

1 stop19h 35m

$1,104

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 9/15

3:59 pm-11:45 am

2 stops30h 46m

Beijing Capital

Mon 9/29

7:25 am-8:25 pm

2 stops26h 00m

$1,150

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Wed 10/15

3:23 pm-8:15 pm

2 stops39h 52m

Beijing Capital

Tue 10/28

8:25 am-12:28 pm

2 stops41h 03m

$1,284

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 9/15

3:35 pm-6:35 pm

2 stops38h 00m

Beijing Capital

Mon 9/29

8:45 pm-5:34 pm

2 stops57h 49m

$1,298

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sun 9/14

9:15 am-9:15 pm

2 stops23h 00m

Beijing Capital

Sun 9/21

10:45 am-7:57 pm

2 stops22h 12m

$1,313

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 31 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, September is the cheapest month in which you can book a flight from Illinois to Beijing Capital Airport (average of $1,199). Flying from Illinois to Beijing Capital Airport in June is currently the most expensive (average of $1,780). 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 July 31, 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.

Reviews of airlines servicing Capital

Get insights into the airlines that provide service to Capital. 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 Capital. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Illinois to Beijing Capital Airport, such as EVA Air, Korean Air, and ANA. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,220 reviews

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,220 reviews
EVA Air
8.4
Very good
1,220 reviews

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,121 reviews
EVA Air
8.4
Very good
1,220 reviews

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
922 reviews
EVA Air
8.4
Very good
1,220 reviews

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,536 reviews
EVA Air
8.4
Very good
1,220 reviews

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
754 reviews
EVA Air
8.4
Very good
1,220 reviews

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

  • What are the cheapest airlines to fly from Illinois to Beijing Capital Airport one-way?

    The cheapest airlines for a one-way flight from Illinois to Beijing Capital Airport are Air China ($578), ANA ($617), and Cathay Pacific ($625).

  • 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, September is the cheapest month in which you can book a flight from Illinois to Beijing Capital Airport (average of $1,199). Flying from Illinois to Beijing Capital Airport in June is currently the most expensive (average of $1,780). 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

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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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Top 6 airlines flying from Illinois to Capital

Discover the top 6 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$894Average$1,016FlexibilityNo cancel feeOn-time77%
Korean AirCheapest$1,026Average$1,137FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,037Average$1,244FlexibilityNo cancel feeOn-time72%
EVA AirCheapest$1,140Average$1,489FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,191Average$1,477FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$1,204Average$1,308FlexibilityNo cancel feeOn-time67%

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