What is the cheapest airline that flies from Lambert-St Louis to Beijing?

Cathay Pacific is the most popular carrier operating from Lambert-St Louis to Beijing

When did momondo last update prices for flights from Lambert-St Louis Airport to Beijing?

Prices for flights from Lambert-St Louis Airport to Beijing are refreshed on a daily basis.

How many operators does momondo search for flights from Lambert-St Louis Airport to Beijing?

As of August 2026, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Beijing.

How old do you have to be to fly from Lambert-St Louis Airport to Beijing?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Beijing.

What documentation or ID do you need to fly to Beijing?

The travel and health documents required for your trip to Beijing can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Beijing. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$491 Cheap Flights from St. Louis to Beijing in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Beijing

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:29 am - 1:25 amSTL Lambert-St Louis-PEK Beijing Capital

29h 56m2 stops Seattle/Tacoma Intl Hong Kong Intl

7:25 am - 11:59 pmPEK Beijing Capital-STL Lambert-St Louis

29h 34m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,026Multiple Airlines

Wed, Sep 16 - Thu, Oct 22

6:29 am - 10:25 pmSTL Lambert-St Louis-PEK Beijing Capital

26h 56m2 stops Seattle/Tacoma Intl Hong Kong Intl

10:00 am - 11:43 pmPEK Beijing Capital-STL Lambert-St Louis

26h 43m2 stops Hong Kong Intl Dallas/Fort Worth

$1,089Multiple Airlines

Thu, Sep 24 - Fri, Oct 2

6:04 am - 1:25 amSTL Lambert-St Louis-PEK Beijing Capital

30h 21m2 stops Los Angeles Hong Kong Intl

10:00 am - 9:59 pmPEK Beijing Capital-STL Lambert-St Louis

24h 59m2 stops Hong Kong Intl Dallas/Fort Worth

$1,090Cathay Pacific

Tue, Oct 13 - Fri, Oct 30

6:00 am - 10:45 amSTL Lambert-St Louis-PEK Beijing Capital

38h 45m2 stops Los Angeles Hong Kong Intl

4:45 pm - 8:19 pmPEK Beijing Capital-STL Lambert-St Louis

41h 34m2 stops Hong Kong Intl Dallas/Fort Worth

$1,091Cathay Pacific

Wed, Jan 20 - Sun, Jan 31

6:29 am - 10:25 pmSTL Lambert-St Louis-PEK Beijing Capital

26h 56m2 stops Seattle/Tacoma Intl Hong Kong Intl

7:25 am - 11:59 pmPEK Beijing Capital-STL Lambert-St Louis

29h 34m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,126Multiple Airlines

Sat, Sep 26 - Sat, Oct 3

6:04 am - 1:25 amSTL Lambert-St Louis-PEK Beijing Capital

30h 21m2 stops Los Angeles Hong Kong Intl

7:25 am - 11:59 pmPEK Beijing Capital-STL Lambert-St Louis

29h 34m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,126Cathay Pacific

Wed, Oct 14 - Wed, Oct 21

5:11 pm - 10:45 amSTL Lambert-St Louis-PEK Beijing Capital

28h 34m2 stops Dallas/Fort Worth Hong Kong Intl

10:00 am - 11:43 pmPEK Beijing Capital-STL Lambert-St Louis

26h 43m2 stops Hong Kong Intl Dallas/Fort Worth

$1,139Cathay Pacific

Fri, Sep 25 - Fri, Oct 2

6:44 pm - 11:50 amSTL Lambert-St Louis-PEK Beijing Capital

27h 06m2 stops Dallas/Fort Worth Hong Kong Intl

7:30 am - 4:44 pmPEK Beijing Capital-STL Lambert-St Louis

23h 14m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,140Cathay Pacific

Sat, Nov 14 - Sun, Nov 29

1:06 pm - 10:25 pmSTL Lambert-St Louis-PEK Beijing Capital

44h 19m2 stops Chicago O'Hare Intl Hong Kong Intl

10:00 am - 11:59 pmPEK Beijing Capital-STL Lambert-St Louis

50h 59m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,141Cathay Pacific

Sat, Oct 10 - Mon, Oct 19

5:18 pm - 3:30 pmSTL Lambert-St Louis-PEK Beijing Capital

32h 12m2 stops Dallas/Fort Worth Hong Kong Intl

1:45 pm - 11:48 pmPEK Beijing Capital-STL Lambert-St Louis

24h 03m2 stops Hong Kong Intl Los Angeles

$1,184Cathay Pacific

Sun, Feb 7 - Fri, Feb 19

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 1:25 amSTL Lambert-St Louis-PEK Beijing Capital

30h 25m2 stops Los Angeles Hong Kong Intl

3:15 am - 6:38 pmPEK Beijing Capital-STL Lambert-St Louis

28h 23m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,139Multiple Airlines

Fri, Sep 4 - Fri, Sep 18

6:00 am - 1:25 amSTL Lambert-St Louis-PEK Beijing Capital

30h 25m2 stops Los Angeles Hong Kong Intl

10:00 am - 11:43 pmPEK Beijing Capital-STL Lambert-St Louis

26h 43m2 stops Hong Kong Intl Dallas/Fort Worth

$1,170Cathay Pacific

Fri, Sep 4 - Sat, Sep 19

6:00 am - 1:25 amSTL Lambert-St Louis-PEK Beijing Capital

30h 25m2 stops Los Angeles Hong Kong Intl

3:15 am - 6:38 pmPEK Beijing Capital-STL Lambert-St Louis

28h 23m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,180Multiple Airlines

Fri, Sep 4 - Fri, Sep 18

7:36 pm - 10:25 pmSTL Lambert-St Louis-PEK Beijing Capital

37h 49m2 stops Seattle/Tacoma Intl Hong Kong Intl

3:15 am - 6:38 pmPEK Beijing Capital-STL Lambert-St Louis

28h 23m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,182Multiple Airlines

Fri, Sep 4 - Fri, Sep 18

6:00 am - 1:25 amSTL Lambert-St Louis-PEK Beijing Capital

30h 25m2 stops Los Angeles Hong Kong Intl

3:15 am - 6:38 pmPEK Beijing Capital-STL Lambert-St Louis

28h 23m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,184Cathay Pacific

Fri, Sep 4 - Fri, Sep 18

7:36 pm - 6:35 pmSTL Lambert-St Louis-PEK Beijing Capital

33h 59m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

1:55 pm - 3:38 pmPEK Beijing Capital-STL Lambert-St Louis

38h 43m3 stops Taipei City Taiwan Taoyuan Intl San Francisco Chicago O'Hare Intl

$1,648Multiple Airlines

Fri, Sep 4 - Sat, Sep 19

7:36 pm - 3:10 pmSTL Lambert-St Louis-PEK Beijing Capital

30h 34m1 stop Seattle/Tacoma Intl

6:40 pm - 8:44 pmPEK Beijing Capital-STL Lambert-St Louis

39h 04m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,800Multiple Airlines

Fri, Sep 4 - Sat, Sep 19

8:30 am - 12:00 pmSTL Lambert-St Louis-PEK Beijing Capital

38h 30m2 stops Chicago O'Hare Intl Tokyo Haneda

1:10 pm - 2:21 pmPEK Beijing Capital-STL Lambert-St Louis

38h 11m1 stop Seattle/Tacoma Intl

$1,835Multiple Airlines

Fri, Sep 4 - Sat, Sep 19

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Cathay Pacific flights from St. Louis to Beijing

Our best Cathay Pacific deals on St. Louis to Beijing flight tickets

Cathay Pacific

Oct 13

STL6:04 amLambert-St Louis

30h 21m

2 stops

PEK1:25 amBeijing Capital

Oct 30

PEK10:00 amBeijing Capital

24h 59m

2 stops

STL9:59 pmLambert-St Louis

$1,090

Cathay Pacific

Jan 20

STL6:00 amLambert-St Louis

38h 45m

2 stops

PEK10:45 amBeijing Capital

Jan 31

PEK4:45 pmBeijing Capital

41h 34m

2 stops

STL8:19 pmLambert-St Louis

$1,091

Cathay Pacific

Sep 25

STL5:11 pmLambert-St Louis

28h 34m

2 stops

PEK10:45 amBeijing Capital

Oct 2

PEK10:00 amBeijing Capital

26h 43m

2 stops

STL11:43 pmLambert-St Louis

$1,139

Lufthansa flights from St. Louis to Beijing

Our best Lufthansa deals on St. Louis to Beijing flight tickets

Lufthansa

Feb 7

STL3:40 pmLambert-St Louis

30h 05m

1 stop

PEK11:45 amBeijing Capital

Feb 18

PEK2:30 amBeijing Capital

25h 15m

1 stop

STL1:45 pmLambert-St Louis

$1,468

Lufthansa

Nov 14

STL11:28 amLambert-St Louis

28h 12m

2 stops

PEK5:40 amBeijing Capital

Nov 28

PEK2:30 amBeijing Capital

25h 15m

1 stop

STL1:45 pmLambert-St Louis

$2,963

Lufthansa

Sep 4

STL3:30 pmLambert-St Louis

30h 40m

1 stop

PEK11:10 amBeijing Capital

Sep 19

PEK1:25 pmBeijing Capital

37h 00m

2 stops

STL1:25 pmLambert-St Louis

$3,098

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Wed 9/16

6:29 am-1:25 am

2 stops29h 56m

Beijing Capital

Thu 10/22

7:25 am-11:59 pm

2 stops29h 34m

$1,026

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Thu 9/24

6:29 am-10:25 pm

2 stops26h 56m

Beijing Capital

Fri 10/2

10:00 am-11:43 pm

2 stops26h 43m

$1,089

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Tue 10/13

6:04 am-1:25 am

2 stops30h 21m

Beijing Capital

Fri 10/30

10:00 am-9:59 pm

2 stops24h 59m

$1,090

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Wed 1/20

6:00 am-10:45 am

2 stops38h 45m

Beijing Capital

Sun 1/31

4:45 pm-8:19 pm

2 stops41h 34m

$1,091

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Sat 9/26

6:29 am-10:25 pm

2 stops26h 56m

Beijing Capital

Sat 10/3

7:25 am-11:59 pm

2 stops29h 34m

$1,126

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Wed 10/14

6:04 am-1:25 am

2 stops30h 21m

Beijing Capital

Wed 10/21

7:25 am-11:59 pm

2 stops29h 34m

$1,126

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Fri 9/25

5:11 pm-10:45 am

2 stops28h 34m

Beijing Capital

Fri 10/2

10:00 am-11:43 pm

2 stops26h 43m

$1,139

Quickest round-trip

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Sat 11/14

6:44 pm-11:50 am

2 stops27h 06m

Beijing Capital

Sun 11/29

7:30 am-4:44 pm

2 stops23h 14m

$1,140

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Sat 10/10

1:06 pm-10:25 pm

2 stops44h 19m

Beijing Capital

Mon 10/19

10:00 am-11:59 pm

2 stops50h 59m

$1,141

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Sun 2/7

5:18 pm-3:30 pm

2 stops32h 12m

Beijing Capital

Fri 2/19

1:45 pm-11:48 pm

2 stops24h 03m

$1,184

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Beijing

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on St. Louis to Beijing flights?

You could potentially save up to 49% on your flight if you consider stops on a St. Louis to Beijing flight.

When to book flights from St. Louis to Beijing

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Beijing according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to Beijing (STL to BJS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Beijing

Best Price Found	$491
Fastest flight time	27h 06m
Direct flights	None

The best one-way flight to Beijing from St. Louis in the past 72 hours is $491. The best round-trip flight deal from St. Louis to Beijing found on momondo in the last 72 hours is $1,026.

The fastest flight from St. Louis to Beijing takes 27h 06m

There are no direct flights from St. Louis to Beijing. There are no popular flight routes from St. Louis to Beijing.

Search flight deals

Frequently asked questions about flying from St. Louis to Beijing

How far is Lambert-St Louis to Beijing by plane?
Lambert-St Louis and Beijing are 6751.2 mi apart from one another. In terms of flight time, this usually takes a little over 27h 06m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Beijing?
Prices for flights from Lambert-St Louis Airport to Beijing are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Beijing?
As of August 2026, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Beijing.
How old do you have to be to fly from Lambert-St Louis Airport to Beijing?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Beijing.
What documentation or ID do you need to fly to Beijing?
The travel and health documents required for your trip to Beijing can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Beijing. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from St. Louis to Beijing?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Beijing is Cathay Pacific, representing 100% of all bookings.

Best airlines flying from St. Louis to Beijing

Compare and see reviews for airlines that fly from St. Louis to Beijing with momondo

Airline	Rating	Free Cancellation	Price
Cathay Pacific	PriceFrom $1,192	Free Cancellation	Rating 7.6 1,464 reviews		Search Cathay Pacific flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Beijing?

It is quick and easy to find St. Louis to Beijing flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Beijing that suits you.

Can I find flights from St. Louis to Beijing with flexible booking policies on momondo?

All flight searches from St. Louis to Beijing on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Beijing?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Beijing from St. Louis.

I’m not ready to book a flight from St. Louis to Beijing right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Beijing now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Beijing and let you know when they change.

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Cheap flights from St. Louis to Beijing from $491

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Beijing departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Cathay Pacific flights from St. Louis to Beijing

Our best Cathay Pacific deals on St. Louis to Beijing flight tickets

Lufthansa flights from St. Louis to Beijing

Our best Lufthansa deals on St. Louis to Beijing flight tickets

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See travel insights to Beijing from

How to get the cheapest flight ticket from St. Louis to Beijing

Can stopping save me money on St. Louis to Beijing flights?

What is the cheapest airline that flies from Lambert-St Louis to Beijing?

When to book flights from St. Louis to Beijing

Cheap St. Louis to Beijing (STL to BJS) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from St. Louis to Beijing

Best airlines flying from St. Louis to Beijing

Compare and see reviews for airlines that fly from St. Louis to Beijing with momondo

Why use momondo?

An easier way to manage your Beijing trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to China

Fly into one of these airports located in Beijing

Airports listed have a maximum distance of 27.4 mi from Beijing

Fly your favorite airline to Beijing

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Beijing

List of cabin classes available on flights landing in Beijing. Availability may vary depending on flight origin and airline.

Popular cities in China

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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