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Cheap flights from St. Louis to Beijing from $582

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 4/20. 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

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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
6:30 am - 12:25 pm
STL
-
PEK
40h 55m
2 stops
Cathay Pacific Logo
6:40 pm - 10:00 pm
PEK
-
STL
40h 20m
2 stops
$1,225Cathay Pacific
Mon, Aug 24 - Tue, Sep 29
Multiple Airlines Logo
7:34 pm - 6:35 pm
STL
-
PEK
34h 01m
2 stops
Multiple Airlines Logo
8:45 pm - 5:40 pm
PEK
-
STL
33h 55m
2 stops
$1,324Multiple Airlines
Mon, Sep 7 - Mon, Sep 28
Multiple Airlines Logo
12:16 pm - 10:45 am
STL
-
PEK
33h 29m
3 stops
Multiple Airlines Logo
12:05 pm - 8:26 pm
PEK
-
STL
45h 21m
3 stops
$1,369Multiple Airlines
Thu, May 14 - Thu, May 21
Multiple Airlines Logo
3:00 pm - 6:35 pm
STL
-
PEK
38h 35m
2 stops
Multiple Airlines Logo
1:55 pm - 3:38 pm
PEK
-
STL
38h 43m
3 stops
$1,424Multiple Airlines
Mon, Aug 24 - Tue, Sep 29
Air Canada Logo
1:05 pm - 4:55 pm
STL
-
PEK
38h 50m
2 stops
Air Canada Logo
6:45 pm - 8:25 pm
PEK
-
STL
38h 40m
2 stops
$1,548Air Canada
Mon, May 11 - Mon, Jun 8
Multiple Airlines Logo
4:46 pm - 12:35 pm
STL
-
PEK
30h 49m
2 stops
Multiple Airlines Logo
1:55 pm - 2:04 pm
PEK
-
STL
37h 09m
2 stops
$1,582Multiple Airlines
Thu, May 7 - Tue, Aug 18
Multiple Airlines Logo
2:15 pm - 4:55 pm
STL
-
PEK
37h 40m
2 stops
Multiple Airlines Logo
8:25 am - 12:06 pm
PEK
-
STL
40h 41m
2 stops
$1,595Multiple Airlines
Tue, May 12 - Tue, May 19
Japan Airlines Logo
8:54 am - 12:00 pm
STL
-
PEK
38h 06m
2 stops
Japan Airlines Logo
4:20 pm - 11:47 am
PEK
-
STL
32h 27m
2 stops
$1,715Japan Airlines
Thu, Apr 16 - Mon, Apr 20
Multiple Airlines Logo
1:05 pm - 1:00 pm
STL
-
PEK
34h 55m
3 stops
Multiple Airlines Logo
10:45 am - 8:25 pm
PEK
-
STL
22h 40m
2 stops
$1,753Multiple Airlines
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
6:00 am - 5:05 pm
STL
-
PEK
46h 05m
2 stops
Multiple Airlines Logo
10:40 am - 11:54 pm
PEK
-
STL
26h 14m
2 stops
$1,767Multiple Airlines
Sun, May 17 - Sun, May 24

Cathay Pacific flights from St. Louis to Beijing

Our best Cathay Pacific deals on St. Louis to Beijing flight tickets
Cathay Pacific
Aug 24
STL6:51 pmLambert-St Louis
33h 34m
2 stops
PEK5:25 pmBeijing Capital
Sep 29
PEK6:40 pmBeijing Capital
40h 20m
2 stops
STL10:00 pmLambert-St Louis
$1,141
Cathay Pacific
Aug 24
STL6:30 amLambert-St Louis
40h 55m
2 stops
PEK12:25 pmBeijing Capital
Sep 29
PEK6:40 pmBeijing Capital
40h 20m
2 stops
STL10:00 pmLambert-St Louis
$1,225
Cathay Pacific
Apr 22
STL12:27 pmLambert-St Louis
23h 58m
2 stops
PEK1:25 amBeijing Capital
Jun 23
PEK4:40 pmBeijing Capital
39h 42m
2 stops
STL7:22 pmLambert-St Louis
$5,109

United Airlines flights from St. Louis to Beijing

Our best United Airlines deals on St. Louis to Beijing flight tickets
United Airlines
Aug 24
STL8:52 amLambert-St Louis
41h 33m
1 stop
PEK3:25 pmBeijing Capital
Sep 29
PEK5:25 pmBeijing Capital
32h 18m
2 stops
STL12:43 pmLambert-St Louis
$1,974
United Airlines
Apr 16
STL8:54 amLambert-St Louis
30h 46m
2 stops
PEK4:40 amBeijing Capital
Apr 20
PEK5:25 pmBeijing Capital
25h 25m
1 stop
STL5:50 amLambert-St Louis
$2,634
United Airlines
Jun 1
STL7:23 pmLambert-St Louis
31h 02m
1 stop
PEK3:25 pmBeijing Capital
Jul 28
PEK5:25 pmBeijing Capital
30h 09m
2 stops
STL10:34 amLambert-St Louis
$7,145

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Beijing 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 April 2, 2026.
Use the filters below to find and compare flights from St. Louis to Beijing that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 8/24

6:30 am-12:25 pm

2 stops40h 55m

Beijing Capital

Tue 9/29

6:40 pm-10:00 pm

2 stops40h 20m

$1,225

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 9/7

7:34 pm-6:35 pm

2 stops34h 01m

Beijing Capital

Mon 9/28

8:45 pm-5:40 pm

2 stops33h 55m

$1,324

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Thu 5/14

12:16 pm-10:45 am

3 stops33h 29m

Beijing Capital

Thu 5/21

12:05 pm-8:26 pm

3 stops45h 21m

$1,369

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 8/24

3:00 pm-6:35 pm

2 stops38h 35m

Beijing Capital

Tue 9/29

1:55 pm-3:38 pm

3 stops38h 43m

$1,424

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 5/11

1:05 pm-4:55 pm

2 stops38h 50m

Beijing Capital

Mon 6/8

6:45 pm-8:25 pm

2 stops38h 40m

$1,548

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Thu 5/7

4:46 pm-12:35 pm

2 stops30h 49m

Beijing Capital

Tue 8/18

1:55 pm-2:04 pm

2 stops37h 09m

$1,582

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Tue 5/12

2:15 pm-4:55 pm

2 stops37h 40m

Beijing Capital

Tue 5/19

8:25 am-12:06 pm

2 stops40h 41m

$1,595

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Thu 4/16

8:54 am-12:00 pm

2 stops38h 06m

Beijing Capital

Mon 4/20

4:20 pm-11:47 am

2 stops32h 27m

$1,715
Quickest round-trip

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Tue 5/12

1:05 pm-1:00 pm

3 stops34h 55m

Beijing Capital

Tue 5/19

10:45 am-8:25 pm

2 stops22h 40m

$1,753

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sun 5/17

6:00 am-5:05 pm

2 stops46h 05m

Beijing Capital

Sun 5/24

10:40 am-11:54 pm

2 stops26h 14m

$1,767

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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

You could potentially save up to 10% 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

Fastest flight time

24h 20m

Direct flights

None
The fastest flight from St. Louis to Beijing takes 24h 20m
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 24h 20m.

  • 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 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?

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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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
Beijing Capital Airport
Beijing Daxing Intl Airport