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$504+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PEK
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$1,177
(oojo)

One-way from

$504
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,479
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. 7% potential increase in price ($115 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This oojo deal was found by Cheapflights users on 6/11. 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 9/86:30 pmSTL - PEK
2 stops27h 25mChina Airlines
Sun 9/288:20 pmPEK - STL
2 stops55h 19mChina Airlines
Deal found 6/11$1,177
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:20 pmORD - PEK
2 stops34h 55mANA
Wed 10/223:10 pmPEK - ORD
2 stops26h 56mANA
Deal found 6/11$1,228
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/231:05 amORD - PEK
1 stop21h 55mJapan Airlines
Sun 10/124:20 pmPEK - ORD
2 stops42h 04mJapan Airlines
Deal found 6/11$1,231
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 9/251:00 pmORD - PEK
2 stops26h 45mUnited Airlines
Sat 10/185:25 pmPEK - ORD
1 stop20h 29mUnited Airlines
Deal found 6/11$1,236
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Sat 10/188:53 pmORD - PEK
3 stops47h 47mMultiple Airlines
Sat 10/2511:45 amPEK - ORD
2 stops24h 46mMultiple Airlines
Deal found 6/10$1,238
This oojo deal was found by Cheapflights users on 6/12. 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 10/612:30 amORD - PEK
1 stop29h 05mEVA Air
Tue 10/281:55 pmPEK - ORD
1 stop19h 40mEVA Air
Deal found 6/12$1,242
This Air Canada deal was found by Cheapflights users on 6/11. 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.
Fri 10/177:54 pmORD - PEK
2 stops31h 16mAir Canada
Thu 11/66:55 pmPEK - ORD
2 stops36h 03mAir Canada
Deal found 6/11$1,254
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 9/306:00 amSTL - PEK
1 stop20h 10mMultiple Airlines
Sun 10/196:30 pmPEK - STL
2 stops42h 29mMultiple Airlines
Deal found 6/10$1,276
This oojo deal was found by Cheapflights users on 6/10. 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.
Wed 7/910:00 amORD - PEK
2 stops34h 30mAsiana Airlines
Wed 7/1610:40 amPEK - ORD
2 stops26h 19mAsiana Airlines
Deal found 6/10$1,307
This Turkish Airlines deal was found by Cheapflights users on 6/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:45 pmORD - PEK
1 stop26h 50mTurkish Airlines
Sun 11/212:45 amPEK - ORD
1 stop31h 40mTurkish Airlines
Deal found 6/11$1,326
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:00 amSTL - PEK
2 stops47h 15mANA
Tue 10/218:20 amPEK - STL
2 stops43h 07mANA
Deal found 6/10$1,328
This oojo deal was found by Cheapflights users on 6/10. 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.
Fri 7/48:52 amORD - PEK
1 stop30h 03mAir China
Fri 8/14:00 pmPEK - ORD
1 stop20h 30mAir China
Deal found 6/10$1,333

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 June 12, 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

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 9/8

6:30 pm-10:55 am

2 stops27h 25m

Beijing Capital

Sun 9/28

8:20 pm-2:39 pm

2 stops55h 19m

$1,177

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Thu 9/18

8:20 pm-8:15 pm

2 stops34h 55m

Beijing Capital

Wed 10/22

3:10 pm-5:06 am

2 stops26h 56m

$1,228

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Tue 9/23

1:05 am-12:00 pm

1 stop21h 55m

Beijing Capital

Sun 10/12

4:20 pm-9:24 pm

2 stops42h 04m

$1,231

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Thu 9/25

1:00 pm-4:45 am

2 stops26h 45m

Beijing Capital

Sat 10/18

5:25 pm-12:54 am

1 stop20h 29m

$1,236

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Sat 10/18

8:53 pm-9:40 am

3 stops47h 47m

Beijing Capital

Sat 10/25

11:45 am-11:31 pm

2 stops24h 46m

$1,238

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Mon 10/6

12:30 am-6:35 pm

1 stop29h 05m

Beijing Capital

Tue 10/28

1:55 pm-8:35 pm

1 stop19h 40m

$1,242

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Fri 10/17

7:54 pm-4:10 pm

2 stops31h 16m

Beijing Capital

Wed 11/5

6:55 pm-4:54 pm

2 stops35h 59m

$1,254

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Wed 7/9

10:00 am-9:30 am

2 stops34h 30m

Beijing Capital

Wed 7/16

10:40 am-11:59 pm

2 stops26h 19m

$1,307

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Mon 10/13

11:45 pm-3:35 pm

1 stop26h 50m

Beijing Capital

Sun 11/2

12:45 am-6:25 pm

1 stop31h 40m

$1,326

ChicagoBeijing

ORD - PEK

ORDPEK

Chicago O'Hare Intl

Fri 7/4

8:52 am-3:55 am

1 stop30h 03m

Beijing Capital

Fri 8/1

4:00 pm-11:30 pm

1 stop20h 30m

$1,333

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 46 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 $1,813). 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 June 12, 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.

Rainfall in Capital by month

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

In terms of precipitation, rainfall in Beijing Capital Airport ranges from 0.0 - 8.7 inches per month. July is typically the wettest month, when rainfall can reach 8.7 in. January is typically the driest time to visit Beijing Capital Airport when rainfall is around 0.0 in.

Temperature in Capital by month

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

If weather is an important factor for your trip to Beijing Capital Airport, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Illinois to Beijing, such as EVA Air, Korean Air and Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

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
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

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
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

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
1,490 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

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
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

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
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

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 ($584), ANA ($615), and Air Canada ($642).

  • 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 $1,813). 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.
John F Kennedy Intl to Capital flights
John F Kennedy Intl to Beijing Daxing Intl flights
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$894Average$1,016FlexibilityNo cancel feeOn-time77%
Korean AirCheapest$1,026Average$1,137FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,037Average$1,265FlexibilityNo cancel feeOn-time72%
EVA AirCheapest$1,122Average$1,225FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,190Average$1,480FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$1,204Average$1,373FlexibilityNo cancel feeOn-time67%

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