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Cheap flights from St. Louis to Beijing from $1,045

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 12/17. 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 (STL-PEK)

Cheap round-trip flights

Cathay Pacific Logo
3:59 pm - 5:25 pmSTL-PEK
36h 26m2 stops
Cathay Pacific Logo
7:30 am - 8:44 pmPEK-STL
27h 14m2 stops
$1,082Cathay Pacific
Find Deal
Mon, Sep 29 - Wed, Nov 12
Cathay Pacific Logo
9:56 am - 10:50 amSTL-PEK
35h 54m2 stops
Cathay Pacific Logo
6:40 pm - 7:23 pmPEK-STL
37h 43m2 stops
$1,098Cathay Pacific
Find Deal
Tue, Sep 23 - Mon, Oct 13
Cathay Pacific Logo
6:20 am - 10:50 amSTL-PEK
39h 30m2 stops
Cathay Pacific Logo
7:40 pm - 8:32 pmPEK-STL
37h 52m2 stops
$1,113Cathay Pacific
Find Deal
Mon, Sep 15 - Mon, Sep 29
Logo
6:30 pm - 3:15 pmSTL-PEK
31h 45m1 stop
Logo
3:10 pm - 11:59 pmPEK-STL
21h 49m2 stops
$1,204
Find Deal
Mon, Sep 15 - Mon, Sep 22
Logo
9:29 pm - 6:15 pmSTL-PEK
55h 46m2 stops
Logo
1:20 pm - 12:03 amPEK-STL
23h 43m1 stop
$1,228
Find Deal
Mon, Sep 29 - Tue, Oct 21
Lufthansa Logo
12:25 pm - 4:50 amSTL-PEK
27h 25m2 stops
Lufthansa Logo
2:50 am - 11:44 pmPEK-STL
34h 54m2 stops
$1,556Lufthansa
Find Deal
Mon, Sep 29 - Tue, Nov 11
Lufthansa Logo
5:28 pm - 11:45 amSTL-PEK
29h 17m2 stops
Lufthansa Logo
2:50 am - 11:44 pmPEK-STL
34h 54m2 stops
$1,572Lufthansa
Find Deal
Mon, Sep 29 - Tue, Nov 11
United Airlines Logo
5:49 pm - 3:25 pmSTL-PEK
32h 36m1 stop
United Airlines Logo
5:25 pm - 3:44 pmPEK-STL
35h 19m2 stops
$2,221United Airlines
Find Deal
Mon, Sep 8 - Sun, Sep 28
United Airlines Logo
5:49 pm - 3:25 pmSTL-PEK
32h 36m1 stop
United Airlines Logo
5:25 pm - 10:00 pmPEK-STL
41h 35m2 stops
$2,224United Airlines
Find Deal
Mon, Sep 8 - Sun, Sep 28
ANA Logo
3:23 pm - 8:15 pmSTL-PEK
39h 52m2 stops
ANA Logo
3:15 pm - 12:28 pmPEK-STL
35h 13m2 stops
$6,189ANA
Find Deal
Thu, Oct 9 - Sat, Nov 8

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 8
STL5:49 pmLambert-St Louis
32h 36m
1 stop
PEK3:25 pmBeijing Capital
Sep 28
PEK5:25 pmBeijing Capital
35h 19m
2 stops
STL3:44 pmLambert-St Louis
$2,221
Find similar
United Airlines
Sep 8
STL5:49 pmLambert-St Louis
32h 36m
1 stop
PEK3:25 pmBeijing Capital
Sep 28
PEK5:25 pmBeijing Capital
41h 35m
2 stops
STL10:00 pmLambert-St Louis
$2,224
Find similar
United Airlines
Sep 15
STL5:49 pmLambert-St Louis
32h 36m
1 stop
PEK3:25 pmBeijing Capital
Sep 29
PEK5:25 pmBeijing Capital
36h 29m
1 stop
STL4:54 pmLambert-St Louis
$3,570
Find similar

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 29
STL3:59 pmLambert-St Louis
36h 26m
2 stops
PEK5:25 pmBeijing Capital
Nov 12
PEK7:30 amBeijing Capital
27h 14m
2 stops
STL8:44 pmLambert-St Louis
$1,082
Find similar
Cathay Pacific
Sep 23
STL9:56 amLambert-St Louis
35h 54m
2 stops
PEK10:50 amBeijing Capital
Oct 13
PEK6:40 pmBeijing Capital
37h 43m
2 stops
STL7:23 pmLambert-St Louis
$1,098
Find similar
Cathay Pacific
Sep 15
STL6:20 amLambert-St Louis
39h 30m
2 stops
PEK10:50 amBeijing Capital
Sep 29
PEK7:40 pmBeijing Capital
37h 52m
2 stops
STL8:32 pmLambert-St Louis
$1,113
Find similar

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 August 26, 2025.
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

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 9/29

3:59 pm-5:25 pm

2 stops36h 26m

Beijing Capital

Wed 11/12

7:30 am-8:44 pm

2 stops27h 14m

$1,082

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Tue 9/23

9:56 am-10:50 am

2 stops35h 54m

Beijing Capital

Mon 10/13

6:40 pm-7:23 pm

2 stops37h 43m

$1,098

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 9/15

6:20 am-10:50 am

2 stops39h 30m

Beijing Capital

Mon 9/29

7:40 pm-8:32 pm

2 stops37h 52m

$1,113

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 9/15

6:30 pm-3:15 pm

1 stop31h 45m

Beijing Capital

Mon 9/22

3:10 pm-11:59 pm

2 stops21h 49m

$1,204

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 9/29

9:29 pm-6:15 pm

2 stops55h 46m

Beijing Capital

Tue 10/21

1:20 pm-12:03 am

1 stop23h 43m

$1,228

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 9/29

12:25 pm-4:50 am

2 stops27h 25m

Beijing Capital

Tue 11/11

2:50 am-11:44 pm

2 stops34h 54m

$1,556

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 9/29

5:28 pm-11:45 am

2 stops29h 17m

Beijing Capital

Tue 11/11

2:50 am-11:44 pm

2 stops34h 54m

$1,572

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 9/8

5:49 pm-3:25 pm

1 stop32h 36m

Beijing Capital

Sun 9/28

5:25 pm-3:44 pm

2 stops35h 19m

$2,221

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 9/8

5:49 pm-3:25 pm

1 stop32h 36m

Beijing Capital

Sun 9/28

5:25 pm-10:00 pm

2 stops41h 35m

$2,224

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Thu 10/9

3:23 pm-8:15 pm

2 stops39h 52m

Beijing Capital

Sat 11/8

3:15 pm-12:28 pm

2 stops35h 13m

$6,189

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

What is the cheapest day to depart on your flight to Beijing Capital Airport?

Our data shows that Monday is the least expensive day to fly to Beijing Capital Airport. Tickets to fly out on this day can be as low as $1,684. The most expensive day to fly to Beijing Capital Airport is Wednesday, with ticket prices averaging around $1,791.

What is the cheapest time of day to depart on your flight to Beijing Capital Airport?

The cheapest time of day to fly to Beijing Capital Airport is in the afternoon when flights can be purchased for as low as $1,784. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $2,290 on average. Flights to Beijing Capital Airport from St. Louis in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 24% 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

Direct flights

None
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

  • 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 20h 15m.

  • 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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