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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
6:51 pm - 5:25 pm
STL
-
PEK
33h 34m
2 stops
Cathay Pacific Logo
6:40 pm - 10:00 pm
PEK
-
STL
40h 20m
2 stops
$1,141Cathay Pacific
Mon, Aug 24 - Tue, Sep 29
Cathay Pacific Logo
6:51 pm - 5:25 pm
STL
-
PEK
33h 34m
2 stops
Cathay Pacific Logo
4:40 pm - 10:00 pm
PEK
-
STL
42h 20m
2 stops
$1,158Cathay Pacific
Mon, Aug 24 - Tue, Sep 29
Multiple Airlines Logo
4:46 pm - 9:40 am
STL
-
PEK
51h 54m
2 stops
Multiple Airlines Logo
1:30 am - 11:54 pm
PEK
-
STL
35h 24m
2 stops
$1,186Multiple Airlines
Sat, May 9 - Fri, May 15
Cathay Pacific Logo
6:30 am - 12:25 pm
STL
-
PEK
40h 55m
2 stops
Cathay Pacific Logo
7:25 am - 10:00 pm
PEK
-
STL
27h 35m
2 stops
$1,334Cathay Pacific
Sat, Sep 5 - Fri, Sep 25
Japan Airlines Logo
7:05 am - 12:00 pm
STL
-
PEK
39h 55m
2 stops
Japan Airlines Logo
8:25 am - 11:47 am
PEK
-
STL
40h 22m
2 stops
$1,344Japan Airlines
Sun, May 3 - Wed, May 13
Air Canada Logo
7:05 am - 4:55 pm
STL
-
PEK
44h 50m
2 stops
Air Canada Logo
6:45 pm - 8:25 pm
PEK
-
STL
38h 40m
2 stops
$1,375Air Canada
Sat, May 16 - Wed, May 27
Air Canada Logo
7:05 am - 4:55 pm
STL
-
PEK
44h 50m
2 stops
Air Canada Logo
6:45 pm - 12:06 pm
PEK
-
STL
30h 21m
2 stops
$1,380Air Canada
Sat, May 16 - Mon, May 25
Japan Airlines Logo
7:23 am - 7:45 pm
STL
-
PEK
47h 22m
2 stops
Japan Airlines Logo
8:25 am - 11:02 pm
PEK
-
STL
27h 37m
2 stops
$1,382Japan Airlines
Sun, Sep 6 - Thu, Sep 10
Multiple Airlines Logo
7:00 am - 9:40 am
STL
-
PEK
37h 40m
2 stops
Multiple Airlines Logo
10:40 am - 11:54 pm
PEK
-
STL
26h 14m
2 stops
$1,394Multiple Airlines
Mon, May 11 - Mon, May 18
Air Canada Logo
7:05 am - 4:55 pm
STL
-
PEK
44h 50m
2 stops
Air Canada Logo
6:45 pm - 12:06 pm
PEK
-
STL
30h 21m
2 stops
$1,398Air Canada
Sat, May 16 - Fri, May 29

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
Sep 5
STL6:30 amLambert-St Louis
40h 55m
2 stops
PEK12:25 pmBeijing Capital
Sep 25
PEK7:25 amBeijing Capital
27h 35m
2 stops
STL10:00 pmLambert-St Louis
$1,334
Cathay Pacific
May 12
STL6:21 amLambert-St Louis
30h 04m
2 stops
PEK1:25 amBeijing Capital
May 28
PEK3:15 amBeijing Capital
31h 22m
2 stops
STL9:37 pmLambert-St Louis
$1,575

Air Canada flights from St. Louis to Beijing

Our best Air Canada deals on St. Louis to Beijing flight tickets
Air Canada
May 16
STL7:05 amLambert-St Louis
44h 50m
2 stops
PEK4:55 pmBeijing Capital
May 27
PEK6:45 pmBeijing Capital
38h 40m
2 stops
STL8:25 pmLambert-St Louis
$1,375
Air Canada
May 16
STL7:05 amLambert-St Louis
44h 50m
2 stops
PEK4:55 pmBeijing Capital
May 25
PEK6:45 pmBeijing Capital
30h 21m
2 stops
STL12:06 pmLambert-St Louis
$1,380
Air Canada
May 16
STL7:05 amLambert-St Louis
44h 50m
2 stops
PEK4:55 pmBeijing Capital
May 29
PEK6:45 pmBeijing Capital
30h 21m
2 stops
STL12:06 pmLambert-St Louis
$1,398

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 March 30, 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

6:51 pm-5:25 pm

2 stops33h 34m

Beijing Capital

Tue 9/29

6:40 pm-10:00 pm

2 stops40h 20m

$1,141

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 8/24

6:51 pm-5:25 pm

2 stops33h 34m

Beijing Capital

Tue 9/29

4:40 pm-10:00 pm

2 stops42h 20m

$1,158

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 5/9

4:46 pm-9:40 am

2 stops51h 54m

Beijing Capital

Fri 5/15

1:30 am-11:54 pm

2 stops35h 24m

$1,186

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 9/5

6:30 am-12:25 pm

2 stops40h 55m

Beijing Capital

Fri 9/25

7:25 am-10:00 pm

2 stops27h 35m

$1,334

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sun 5/3

7:05 am-12:00 pm

2 stops39h 55m

Beijing Capital

Wed 5/13

8:25 am-11:47 am

2 stops40h 22m

$1,344

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 5/16

7:05 am-4:55 pm

2 stops44h 50m

Beijing Capital

Wed 5/27

6:45 pm-8:25 pm

2 stops38h 40m

$1,375

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 5/16

7:05 am-4:55 pm

2 stops44h 50m

Beijing Capital

Mon 5/25

6:45 pm-12:06 pm

2 stops30h 21m

$1,380

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sun 9/6

7:23 am-7:45 pm

2 stops47h 22m

Beijing Capital

Thu 9/10

8:25 am-11:02 pm

2 stops27h 37m

$1,382
Quickest round-trip

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 5/11

7:00 am-9:40 am

2 stops37h 40m

Beijing Capital

Mon 5/18

10:40 am-11:54 pm

2 stops26h 14m

$1,394

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 5/16

7:05 am-4:55 pm

2 stops44h 50m

Beijing Capital

Fri 5/29

6:45 pm-12:06 pm

2 stops30h 21m

$1,398

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

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 16m

Direct flights

None
The fastest flight from St. Louis to Beijing takes 24h 16m
There are no direct flights from St. Louis to Beijing. There are no popular flight routes from St. Louis to Beijing.
Search flight deals

  • 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 16m.

  • 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