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Cheap flights from St. Louis to Beijing from $573

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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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
6:43 pm - 10:45 am
STL
-
PEK
27h 02m
2 stops
Cathay Pacific Logo
10:00 am - 11:41 pm
PEK
-
STL
26h 41m
2 stops
$1,008Cathay Pacific
Thu, Sep 17 - Thu, Oct 15
Cathay Pacific Logo
9:32 am - 10:45 am
STL
-
PEK
36h 13m
2 stops
Cathay Pacific Logo
5:20 pm - 11:42 pm
PEK
-
STL
44h 22m
2 stops
$1,022Cathay Pacific
Thu, Sep 3 - Tue, Nov 3
Cathay Pacific Logo
9:46 am - 1:25 am
STL
-
PEK
26h 39m
2 stops
Cathay Pacific Logo
6:25 pm - 11:42 pm
PEK
-
STL
43h 17m
2 stops
$1,055Cathay Pacific
Sat, Sep 19 - Wed, Nov 18
Multiple Airlines Logo
6:00 am - 1:25 am
STL
-
PEK
30h 25m
2 stops
Multiple Airlines Logo
7:30 am - 11:56 pm
PEK
-
STL
30h 26m
2 stops
$1,057Multiple Airlines
Tue, Sep 1 - Mon, Nov 2
Cathay Pacific Logo
5:00 am - 1:25 am
STL
-
PEK
31h 25m
2 stops
Cathay Pacific Logo
8:05 am - 11:56 pm
PEK
-
STL
29h 51m
2 stops
$1,072Cathay Pacific
Sat, Sep 12 - Thu, Nov 12
Cathay Pacific Logo
11:01 am - 1:25 am
STL
-
PEK
25h 24m
2 stops
Cathay Pacific Logo
10:00 am - 11:43 pm
PEK
-
STL
26h 43m
2 stops
$1,102Cathay Pacific
Fri, Sep 18 - Thu, Sep 24
Cathay Pacific Logo
6:02 am - 10:25 pm
STL
-
PEK
27h 23m
2 stops
Cathay Pacific Logo
3:15 am - 11:42 pm
PEK
-
STL
33h 27m
2 stops
$1,129Cathay Pacific
Wed, Aug 12 - Sun, Aug 30
Cathay Pacific Logo
4:32 pm - 10:45 am
STL
-
PEK
53h 13m
2 stops
Cathay Pacific Logo
7:40 pm - 11:05 pm
PEK
-
STL
40h 25m
2 stops
$1,247Cathay Pacific
Sat, Oct 10 - Mon, Oct 19
Cathay Pacific Logo
4:32 pm - 10:45 am
STL
-
PEK
53h 13m
2 stops
Cathay Pacific Logo
7:25 am - 11:05 pm
PEK
-
STL
28h 40m
2 stops
$1,263Cathay Pacific
Sat, Oct 10 - Mon, Oct 19
Cathay Pacific Logo
8:05 pm - 10:45 am
STL
-
PEK
49h 40m
2 stops
Cathay Pacific Logo
7:25 am - 11:59 pm
PEK
-
STL
29h 34m
2 stops
$1,264Cathay Pacific
Sat, Oct 10 - Mon, Oct 19

Cathay Pacific flights from St. Louis to Beijing Capital Airport

Our best Cathay Pacific deals on St. Louis to Beijing Capital Airport flight tickets
Cathay Pacific
Sep 17
STL6:43 pmLambert-St Louis
27h 02m
2 stops
PEK10:45 amBeijing Capital
Oct 15
PEK10:00 amBeijing Capital
26h 41m
2 stops
STL11:41 pmLambert-St Louis
$1,008
Cathay Pacific
Sep 3
STL9:32 amLambert-St Louis
36h 13m
2 stops
PEK10:45 amBeijing Capital
Nov 3
PEK5:20 pmBeijing Capital
44h 22m
2 stops
STL11:42 pmLambert-St Louis
$1,022
Cathay Pacific
Sep 4
STL9:32 amLambert-St Louis
36h 13m
2 stops
PEK10:45 amBeijing Capital
Nov 3
PEK5:20 pmBeijing Capital
44h 22m
2 stops
STL11:42 pmLambert-St Louis
$1,072

Air China flights from St. Louis to Beijing Capital Airport

Our best Air China deals on St. Louis to Beijing Capital Airport flight tickets
Air China
Sep 4
STL8:42 amLambert-St Louis
41h 43m
1 stop
PEK3:25 pmBeijing Capital
Nov 3
PEK7:20 pmBeijing Capital
16h 40m
1 stop
STL10:00 pmLambert-St Louis
$1,828
Air China
Oct 9
STL7:00 amLambert-St Louis
19h 25m
1 stop
PEK3:25 pmBeijing Capital
Oct 23
PEK5:25 pmBeijing Capital
38h 13m
1 stop
STL6:38 pmLambert-St Louis
$2,108
Air China
Jun 10
STL7:23 pmLambert-St Louis
31h 02m
1 stop
PEK3:25 pmBeijing Capital
Jul 15
PEK5:25 pmBeijing Capital
19h 32m
2 stops
STL11:57 pmLambert-St Louis
$2,806

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 May 28, 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 9/17

6:43 pm-10:45 am

2 stops27h 02m

Beijing Capital

Thu 10/15

10:00 am-11:41 pm

2 stops26h 41m

$1,008

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Thu 9/3

9:32 am-10:45 am

2 stops36h 13m

Beijing Capital

Tue 11/3

5:20 pm-11:42 pm

2 stops44h 22m

$1,022

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 9/19

9:46 am-1:25 am

2 stops26h 39m

Beijing Capital

Wed 11/18

6:25 pm-11:42 pm

2 stops43h 17m

$1,055

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Tue 9/1

6:00 am-1:25 am

2 stops30h 25m

Beijing Capital

Mon 11/2

7:30 am-11:56 pm

2 stops30h 26m

$1,057

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 9/12

5:00 am-1:25 am

2 stops31h 25m

Beijing Capital

Thu 11/12

8:05 am-11:56 pm

2 stops29h 51m

$1,072
Quickest round-trip

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Fri 9/18

11:01 am-1:25 am

2 stops25h 24m

Beijing Capital

Thu 9/24

10:00 am-11:43 pm

2 stops26h 43m

$1,102

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Wed 8/12

6:02 am-10:25 pm

2 stops27h 23m

Beijing Capital

Sun 8/30

3:15 am-11:42 pm

2 stops33h 27m

$1,129

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 10/10

4:32 pm-10:45 am

2 stops53h 13m

Beijing Capital

Mon 10/19

7:40 pm-11:05 pm

2 stops40h 25m

$1,247

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 10/10

4:32 pm-10:45 am

2 stops53h 13m

Beijing Capital

Mon 10/19

7:25 am-11:05 pm

2 stops28h 40m

$1,263

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 10/10

8:05 pm-10:45 am

2 stops49h 40m

Beijing Capital

Mon 10/19

7:25 am-11:59 pm

2 stops29h 34m

$1,264

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 10% 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

27h 02m

Direct flights

None
The fastest flight from St. Louis to Beijing Capital Airport takes 27h 02m
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 27h 02m.

  • 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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