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$582+ Cheap flights from St. Louis (STL) 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PEK
Oct 30 — Nov 61
Thu 10/30
Thu 11/6
1 adult, Economy
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Cheap flight deals from St. Louis to Capital

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Capital (PEK). 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 September 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,068
(FlightHub)

One-way from

$582
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$1,200
Provider with most accurate pricing for Lambert-St Louis-Beijing Capital flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Beijing Capital flights.
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From Lambert-St Louis to Beijing Capital
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One-way flight from Lambert-St Louis to Beijing Capital
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Highest demand for flights based on searches. 3% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 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 St. Louis to Capital

Cheapest flights from St. Louis to Capital
Explore the most affordable flight options available from St. Louis to Capital. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2025.

This FlightHub deal was found by Cheapflights users on 9/29. 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.
Mon 11/108:39 amSTL - PEK
2 stops26h 16mCathay Pacific
Tue 11/187:30 amPEK - STL
2 stops23h 17mCathay Pacific
Deal found 9/29$1,068
This oojo deal was found by Cheapflights users on 9/28. 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 11/121:20 pmSTL - PEK
2 stops31h 25mCathay Pacific
Wed 11/1910:00 amPEK - STL
2 stops26h 59mCathay Pacific
Deal found 9/28$1,076
This oojo deal was found by Cheapflights users on 9/28. 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 9/297:59 pmSTL - PEK
2 stops49h 51mCathay Pacific
Tue 11/113:25 amPEK - STL
2 stops27h 22mCathay Pacific
Deal found 9/28$1,082
This Gurufare deal was found by Cheapflights users on 9/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:00 amSTL - PEK
2 stops27h 55mCathay Pacific
Mon 11/173:25 amPEK - STL
2 stops27h 22mCathay Pacific
Deal found 9/29$1,094
This Cathay Pacific deal was found by Cheapflights users on 9/29. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:00 amSTL - PEK
2 stops39h 30mCathay Pacific
Wed 11/1910:00 amPEK - STL
2 stops26h 59mCathay Pacific
Deal found 9/29$1,099
This Cathay Pacific deal was found by Cheapflights users on 9/28. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:39 amSTL - PEK
2 stops43h 46mCathay Pacific
Sun 10/264:45 pmPEK - STL
2 stops43h 20mCathay Pacific
Deal found 9/28$1,108
This FlightHub deal was found by Cheapflights users on 9/29. 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.
Sun 11/98:39 amSTL - PEK
2 stops26h 16mCathay Pacific
Tue 11/187:30 amPEK - STL
2 stops23h 17mCathay Pacific
Deal found 9/29$1,118
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:14 pmSTL - PEK
1 stop33h 16mMultiple Airlines
Wed 11/1910:05 pmPEK - STL
2 stops39h 54mMultiple Airlines
Deal found 9/29$1,125
This Gurufare deal was found by Cheapflights users on 9/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:00 amSTL - PEK
2 stops27h 55mCathay Pacific
Tue 11/187:30 amPEK - STL
2 stops23h 17mCathay Pacific
Deal found 9/29$1,144
This oojo deal was found by Cheapflights users on 9/29. 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 11/103:59 pmSTL - PEK
2 stops35h 21mCathay Pacific
Sun 11/163:25 amPEK - STL
2 stops33h 33mCathay Pacific
Deal found 9/29$1,151
This oojo deal was found by Cheapflights users on 9/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:00 amSTL - PEK
2 stops27h 55mCathay Pacific
Fri 11/214:45 pmPEK - STL
2 stops40h 49mCathay Pacific
Deal found 9/30$1,156
This Cathay Pacific deal was found by Cheapflights users on 9/29. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:00 amSTL - PEK
2 stops42h 30mCathay Pacific
Sun 11/166:35 pmPEK - STL
2 stops42h 23mCathay Pacific
Deal found 9/29$1,174

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis 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 30, 2025.
Use the filters below to find and compare flights from St. Louis to Beijing Capital Airport that are best for you.

Fly from

St. Louis

Fly to

Capital

Route

Depart

Return

Price

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 11/10

8:39 am-12:55 am

2 stops26h 16m

Beijing Capital

Tue 11/18

7:30 am-4:47 pm

2 stops23h 17m

$1,068

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Wed 11/12

1:20 pm-10:45 am

2 stops31h 25m

Beijing Capital

Tue 11/18

3:25 am-10:59 pm

2 stops33h 34m

$1,076

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 11/10

8:39 am-12:55 am

2 stops26h 16m

Beijing Capital

Wed 11/19

10:00 am-10:59 pm

2 stops26h 59m

$1,094

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Tue 11/11

7:00 am-6:15 pm

2 stops45h 15m

Beijing Capital

Tue 11/18

3:25 am-4:47 pm

2 stops27h 22m

$1,099

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sun 10/19

6:39 am-3:25 pm

2 stops43h 46m

Beijing Capital

Sun 10/26

4:45 pm-11:05 pm

2 stops43h 20m

$1,108

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sun 11/9

8:39 am-12:55 am

2 stops26h 16m

Beijing Capital

Tue 11/18

7:30 am-4:47 pm

2 stops23h 17m

$1,118

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sun 11/9

8:39 am-12:55 am

2 stops26h 16m

Beijing Capital

Wed 11/19

10:00 am-10:59 pm

2 stops26h 59m

$1,144

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 11/10

3:59 pm-5:20 pm

2 stops35h 21m

Beijing Capital

Sun 11/16

3:25 am-10:58 pm

2 stops33h 33m

$1,151

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 11/10

4:14 pm-3:30 pm

1 stop33h 16m

Beijing Capital

Sun 11/16

10:50 am-11:59 pm

2 stops27h 09m

$1,206

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 11/8

7:00 am-10:45 am

2 stops37h 45m

Beijing Capital

Sun 11/16

6:35 pm-10:58 pm

2 stops42h 23m

$1,224

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/28

Showing 1-10 of 14 results
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2

Compare providers for flights from St. Louis to Capital

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Capital in September.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Beijing Capital Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Beijing Capital Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Beijing Capital Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Beijing Capital Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Beijing Capital Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Capital

Have a flexible travel schedule? Discover the best time to fly to Capital from St. Louis 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.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Capital. 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 St. Louis to Beijing Capital?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Beijing Capital. On average, Lambert-St Louis has 0 outbound flights to Beijing Capital per day from 0 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • How long is the flight from St. Louis to Beijing Capital Airport?

    Cathay Pacific can get you from St. Louis to Beijing Capital Airport in just under 26h 16m. Your travel time can differ by up to . Airlines will cover a distance of 6725 mi.

  • Can I find deals for flights from St. Louis to Capital that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Capital?

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

  • Can I find deals for business class flights from St. Louis to Capital?

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

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Beijing Capital Airport (average of $1,177). Flying from St. Louis to Beijing Capital Airport in June is currently the most expensive (average of $1,769). 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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