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Cheap flights from St. Louis to Beijing from $690

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 9/7. 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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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.
Multiple Airlines Logo
7:56 pm - 9:40 am
STL
-
PEK
48h 44m
2 stops
Multiple Airlines Logo
6:50 pm - 11:59 pm
PEK
-
STL
42h 09m
2 stops
$1,187Multiple Airlines
Wed, Aug 5 - Wed, Oct 14
Cathay Pacific Logo
3:35 pm - 3:25 pm
STL
-
PEK
34h 50m
2 stops
Cathay Pacific Logo
12:05 pm - 11:02 pm
PEK
-
STL
47h 57m
2 stops
$1,197Cathay Pacific
Mon, Sep 7 - Mon, Sep 28
Cathay Pacific Logo
6:51 pm - 12:25 pm
STL
-
PEK
28h 34m
2 stops
Cathay Pacific Logo
10:00 am - 10:00 pm
PEK
-
STL
25h 00m
2 stops
$1,217Cathay Pacific
Tue, Aug 25 - Thu, Sep 24
Cathay Pacific Logo
6:51 pm - 5:25 pm
STL
-
PEK
33h 34m
2 stops
Cathay Pacific Logo
4:40 pm - 11:05 pm
PEK
-
STL
43h 25m
2 stops
$1,247Cathay Pacific
Sat, Sep 12 - Mon, Oct 12
Cathay Pacific Logo
6:51 pm - 5:25 pm
STL
-
PEK
33h 34m
2 stops
Cathay Pacific Logo
10:00 am - 10:00 pm
PEK
-
STL
25h 00m
2 stops
$1,267Cathay Pacific
Tue, Aug 25 - Fri, Sep 25
Cathay Pacific Logo
6:51 pm - 5:25 pm
STL
-
PEK
33h 34m
2 stops
Cathay Pacific Logo
4:40 pm - 11:05 pm
PEK
-
STL
43h 25m
2 stops
$1,287Cathay Pacific
Sat, Sep 12 - Mon, Oct 12
Cathay Pacific Logo
6:51 pm - 5:25 pm
STL
-
PEK
33h 34m
2 stops
Cathay Pacific Logo
6:40 pm - 11:05 pm
PEK
-
STL
41h 25m
2 stops
$1,297Cathay Pacific
Sat, Oct 10 - Mon, Oct 19
Cathay Pacific Logo
6:51 pm - 5:25 pm
STL
-
PEK
33h 34m
2 stops
Cathay Pacific Logo
10:00 am - 11:05 pm
PEK
-
STL
50h 05m
2 stops
$1,322Cathay Pacific
Sat, Oct 10 - Mon, Oct 19
Cathay Pacific Logo
12:43 pm - 10:45 am
STL
-
PEK
33h 02m
2 stops
Cathay Pacific Logo
10:00 am - 11:05 pm
PEK
-
STL
50h 05m
2 stops
$1,323Cathay Pacific
Wed, Sep 23 - Sun, Oct 25
Cathay Pacific Logo
6:51 pm - 5:25 pm
STL
-
PEK
33h 34m
2 stops
Cathay Pacific Logo
10:00 am - 10:00 pm
PEK
-
STL
25h 00m
2 stops
$1,342Cathay Pacific
Sat, Oct 10 - Mon, Oct 19

Cathay Pacific flights from St. Louis to Beijing

Our best Cathay Pacific deals on St. Louis to Beijing flight tickets
Cathay Pacific
Aug 25
STL6:51 pmLambert-St Louis
28h 34m
2 stops
PEK12:25 pmBeijing Capital
Sep 24
PEK10:00 amBeijing Capital
25h 00m
2 stops
STL10:00 pmLambert-St Louis
$1,217
Cathay Pacific
Sep 12
STL6:51 pmLambert-St Louis
31h 34m
2 stops
PEK3:25 pmBeijing Capital
Oct 12
PEK10:00 amBeijing Capital
50h 05m
2 stops
STL11:05 pmLambert-St Louis
$1,247
Cathay Pacific
Aug 25
STL6:51 pmLambert-St Louis
33h 34m
2 stops
PEK5:25 pmBeijing Capital
Sep 25
PEK10:00 amBeijing Capital
25h 00m
2 stops
STL10:00 pmLambert-St Louis
$1,267

Air France flights from St. Louis to Beijing

Our best Air France deals on St. Louis to Beijing flight tickets
Air France
Jul 20
STL3:40 pmLambert-St Louis
35h 15m
2 stops
PEK3:55 pmBeijing Capital
Aug 11
PEK11:05 pmBeijing Capital
34h 26m
2 stops
STL8:31 pmLambert-St Louis
$1,938
Air France
Jul 20
STL3:40 pmLambert-St Louis
35h 15m
2 stops
PEK3:55 pmBeijing Capital
Aug 13
PEK11:05 pmBeijing Capital
29h 52m
2 stops
STL3:57 pmLambert-St Louis
$1,939

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 20, 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

Wed 8/5

7:56 pm-9:40 am

2 stops48h 44m

Beijing Capital

Wed 10/14

6:50 pm-11:59 pm

2 stops42h 09m

$1,187

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 9/7

3:35 pm-3:25 pm

2 stops34h 50m

Beijing Capital

Mon 9/28

12:05 pm-11:02 pm

2 stops47h 57m

$1,197
Quickest round-trip

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Tue 8/25

6:51 pm-12:25 pm

2 stops28h 34m

Beijing Capital

Thu 9/24

10:00 am-10:00 pm

2 stops25h 00m

$1,217

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 9/12

6:51 pm-5:25 pm

2 stops33h 34m

Beijing Capital

Mon 10/12

4:40 pm-11:05 pm

2 stops43h 25m

$1,247

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Tue 8/25

6:51 pm-5:25 pm

2 stops33h 34m

Beijing Capital

Fri 9/25

10:00 am-10:00 pm

2 stops25h 00m

$1,267

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 9/12

6:51 pm-5:25 pm

2 stops33h 34m

Beijing Capital

Mon 10/12

4:40 pm-11:05 pm

2 stops43h 25m

$1,287

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 10/10

6:51 pm-5:25 pm

2 stops33h 34m

Beijing Capital

Mon 10/19

6:40 pm-11:05 pm

2 stops41h 25m

$1,297

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 10/10

6:51 pm-5:25 pm

2 stops33h 34m

Beijing Capital

Mon 10/19

10:00 am-11:05 pm

2 stops50h 05m

$1,322

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Wed 9/23

12:43 pm-10:45 am

2 stops33h 02m

Beijing Capital

Sun 10/25

10:00 am-11:05 pm

2 stops50h 05m

$1,323

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 10/10

6:51 pm-5:25 pm

2 stops33h 34m

Beijing Capital

Mon 10/19

10:00 am-10:00 pm

2 stops25h 00m

$1,342

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

30h 25m

Direct flights

None
The fastest flight from St. Louis to Beijing takes 30h 25m
There are no direct flights from St. Louis to Beijing. There are no popular flight routes from St. Louis to Beijing.
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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 30h 25m.

  • 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