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Cheap flights from St. Louis to Beijing from $473

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 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Beijing

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
7:27 am - 12:25 pm
STL
-
PEK
39h 58m
2 stops
Cathay Pacific Logo
7:25 am - 9:08 pm
PEK
-
STL
26h 43m
2 stops
$980Cathay Pacific
Thu, Sep 10 - Mon, Oct 12
Cathay Pacific Logo
6:30 am - 1:25 am
STL
-
PEK
29h 55m
2 stops
Cathay Pacific Logo
10:00 am - 9:59 pm
PEK
-
STL
24h 59m
2 stops
$1,016Cathay Pacific
Wed, Sep 9 - Mon, Oct 12
Cathay Pacific Logo
7:00 am - 11:50 am
STL
-
PEK
38h 50m
2 stops
Cathay Pacific Logo
10:00 am - 11:48 pm
PEK
-
STL
51h 48m
2 stops
$1,018Cathay Pacific
Wed, Nov 4 - Sun, Feb 28
Cathay Pacific Logo
6:00 am - 1:25 am
STL
-
PEK
30h 25m
2 stops
Cathay Pacific Logo
10:00 am - 11:42 pm
PEK
-
STL
26h 42m
2 stops
$1,032Cathay Pacific
Wed, Aug 26 - Wed, Sep 2
Multiple Airlines Logo
6:35 am - 10:25 pm
STL
-
PEK
26h 50m
2 stops
Multiple Airlines Logo
6:25 pm - 10:25 pm
PEK
-
STL
42h 00m
2 stops
$1,034Multiple Airlines
Tue, Aug 25 - Mon, Dec 14
Cathay Pacific Logo
9:32 am - 10:45 am
STL
-
PEK
36h 13m
2 stops
Cathay Pacific Logo
3:15 am - 8:44 pm
PEK
-
STL
30h 29m
2 stops
$1,036Cathay Pacific
Mon, Aug 31 - Mon, Sep 14
Cathay Pacific Logo
9:32 am - 3:25 pm
STL
-
PEK
40h 53m
2 stops
Cathay Pacific Logo
10:00 am - 9:59 pm
PEK
-
STL
24h 59m
2 stops
$1,050Cathay Pacific
Mon, Sep 7 - Tue, Oct 13
Cathay Pacific Logo
6:00 am - 10:45 am
STL
-
PEK
39h 45m
2 stops
Cathay Pacific Logo
10:00 am - 9:59 pm
PEK
-
STL
24h 59m
2 stops
$1,059Cathay Pacific
Sun, Sep 13 - Mon, Oct 12
Cathay Pacific Logo
6:00 am - 1:25 am
STL
-
PEK
30h 25m
2 stops
Cathay Pacific Logo
6:40 pm - 11:43 pm
PEK
-
STL
42h 03m
2 stops
$1,062Cathay Pacific
Mon, Sep 7 - Fri, Sep 25
Cathay Pacific Logo
6:30 am - 1:25 am
STL
-
PEK
29h 55m
2 stops
Cathay Pacific Logo
10:00 am - 9:59 pm
PEK
-
STL
24h 59m
2 stops
$1,066Cathay Pacific
Fri, Sep 11 - Mon, Oct 12

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Air Canada flights from St. Louis to Beijing Capital Airport

Our best Air Canada deals on St. Louis to Beijing Capital Airport flight tickets
Air Canada
Aug 10
STL9:20 amLambert-St Louis
42h 35m
2 stops
PEK4:55 pmBeijing Capital
Aug 19
PEK6:45 pmBeijing Capital
41h 14m
2 stops
STL10:59 pmLambert-St Louis
$1,324
Air Canada
Jul 20
STL8:55 amLambert-St Louis
43h 00m
2 stops
PEK4:55 pmBeijing Capital
Aug 11
PEK6:45 pmBeijing Capital
40h 15m
2 stops
STL10:00 pmLambert-St Louis
$1,388
Air Canada
Jul 20
STL8:55 amLambert-St Louis
43h 00m
2 stops
PEK4:55 pmBeijing Capital
Aug 11
PEK6:45 pmBeijing Capital
36h 57m
2 stops
STL6:42 pmLambert-St Louis
$1,404

United Airlines flights from St. Louis to Beijing Capital Airport

Our best United Airlines deals on St. Louis to Beijing Capital Airport flight tickets
United Airlines
Sep 4
STL8:42 amLambert-St Louis
41h 43m
1 stop
PEK3:25 pmBeijing Capital
Sep 19
PEK5:25 pmBeijing Capital
29h 47m
2 stops
STL10:12 amLambert-St Louis
$1,873
United Airlines
Oct 10
STL7:08 amLambert-St Louis
19h 17m
1 stop
PEK3:25 pmBeijing Capital
Feb 21
PEK7:20 pmBeijing Capital
16h 35m
1 stop
STL9:55 pmLambert-St Louis
$1,955
United Airlines
Jul 20
STL7:23 pmLambert-St Louis
31h 02m
1 stop
PEK3:25 pmBeijing Capital
Aug 11
PEK5:25 pmBeijing Capital
32h 15m
2 stops
STL12:40 pmLambert-St Louis
$2,906

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Beijing Capital Airport 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, momondo users made 832,500 searches. Data last updated July 16, 2026.
Use the filters below to find and compare flights from St. Louis to Beijing Capital Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Thu 9/10

7:27 am-12:25 pm

2 stops39h 58m

Beijing Capital

Mon 10/12

7:25 am-9:08 pm

2 stops26h 43m

$980
Quickest round-trip

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Wed 9/9

6:30 am-1:25 am

2 stops29h 55m

Beijing Capital

Mon 10/12

10:00 am-9:59 pm

2 stops24h 59m

$1,016

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Wed 11/4

7:00 am-11:50 am

2 stops38h 50m

Beijing Capital

Sun 2/28

10:00 am-11:48 pm

2 stops51h 48m

$1,018

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Wed 8/26

6:00 am-1:25 am

2 stops30h 25m

Beijing Capital

Wed 9/2

10:00 am-11:42 pm

2 stops26h 42m

$1,032

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Tue 8/25

6:35 am-10:25 pm

2 stops26h 50m

Beijing Capital

Mon 12/14

6:25 pm-10:25 pm

2 stops42h 00m

$1,034

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 8/31

9:32 am-10:45 am

2 stops36h 13m

Beijing Capital

Mon 9/14

3:15 am-8:44 pm

2 stops30h 29m

$1,036

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 9/7

9:32 am-3:25 pm

2 stops40h 53m

Beijing Capital

Tue 10/13

10:00 am-9:59 pm

2 stops24h 59m

$1,050

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sun 9/13

6:00 am-10:45 am

2 stops39h 45m

Beijing Capital

Mon 10/12

10:00 am-9:59 pm

2 stops24h 59m

$1,059

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 9/7

6:00 am-1:25 am

2 stops30h 25m

Beijing Capital

Fri 9/25

6:40 pm-11:43 pm

2 stops42h 03m

$1,062

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Fri 9/11

6:30 am-1:25 am

2 stops29h 55m

Beijing Capital

Mon 10/12

10:00 am-9:59 pm

2 stops24h 59m

$1,066

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Beijing from

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

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

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

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

When to book flights from St. Louis to Beijing Capital Airport

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

Cheap St. Louis to Beijing Capital Airport (STL to PEK) flight deals and tips

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

Fastest flight time

26h 50m

Direct flights

None
The fastest flight from St. Louis to Beijing Capital Airport takes 26h 50m
There are no direct flights from St. Louis to Beijing Capital Airport. There are no popular flight routes from St. Louis to Beijing Capital Airport.
Search flight deals

Frequently asked questions about flying from St. Louis to Beijing Capital Airport

  • How far is Lambert-St Louis to Beijing Capital by plane?

    There are 6736.6 mi between Lambert-St Louis and Beijing Capital. A reasonable flight in good conditions will take 26h 50m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Beijing Capital Airport.

  • What documentation or ID do you need to fly to Beijing Capital Airport?

    The travel and health documents you'll need for your trip to Beijing Capital Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Beijing Capital Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Beijing from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Beijing quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Beijing from St. Louis which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Beijing from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Beijing from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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