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.

$495 Cheap Flights from St. Louis to Beijing in 2025/26

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Find the cheapest flights from St. Louis to Beijing

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:50 pm - 2:10 pmSTL-PEK

57h 20m2 stops

10:40 am - 11:55 pmPEK-STL

26h 15m2 stops

$1,123Multiple Airlines

Find Deal

Thu, Jan 8 - Fri, Apr 17

6:50 pm - 12:30 pmSTL-PEK

27h 40m2 stops

3:25 am - 6:03 pmPEK-STL

27h 38m2 stops

$1,193Cathay Pacific

Find Deal

Thu, Mar 5 - Sat, Mar 14

10:04 am - 3:30 pmSTL-PEK

39h 26m2 stops

12:00 pm - 5:03 pmPEK-STL

43h 03m2 stops

$1,194Cathay Pacific

Find Deal

Sat, Feb 28 - Sat, Mar 7

10:04 am - 12:55 amSTL-PEK

24h 51m2 stops

3:25 am - 6:02 pmPEK-STL

28h 37m2 stops

$1,243Cathay Pacific

Find Deal

Sat, Feb 28 - Fri, Mar 6

5:30 pm - 10:45 amSTL-PEK

27h 15m2 stops

3:25 am - 4:23 pmPEK-STL

26h 58m2 stops

$1,263Cathay Pacific

Find Deal

Mon, Dec 8 - Fri, Dec 26

5:30 pm - 10:45 amSTL-PEK

27h 15m2 stops

7:30 am - 4:23 pmPEK-STL

22h 53m2 stops

$1,390Cathay Pacific

Find Deal

Mon, Dec 8 - Sat, Dec 27

2:50 pm - 12:40 pmSTL-PEK

31h 50m2 stops

1:55 pm - 1:54 pmPEK-STL

37h 59m2 stops

$1,447Multiple Airlines

Find Deal

Thu, Jan 8 - Thu, Jan 15

12:00 pm - 9:55 amSTL-PEK

31h 55m2 stops

12:05 am - 5:50 pmPEK-STL

31h 45m2 stops

$1,448Multiple Airlines

Find Deal

Thu, Jan 8 - Wed, Jan 14

3:58 pm - 3:55 pmSTL-PEK

34h 57m2 stops

11:05 pm - 5:53 pmPEK-STL

31h 48m2 stops

$1,509KLM

Find Deal

Mon, Mar 30 - Thu, Apr 2

10:03 am - 12:55 amSTL-PEK

24h 52m2 stops

1:25 pm - 1:23 pmPEK-STL

37h 58m1 stop

$1,530Multiple Airlines

Find Deal

Sat, Feb 28 - Sat, Mar 7

United Airlines flights from St. Louis to Beijing

Our best United Airlines deals on St. Louis to Beijing flight tickets

United Airlines

Jan 8

STL2:45 pmLambert-St Louis

25h 50m

2 stops

PEK6:35 amBeijing Capital

Jan 15

PEK7:20 pmBeijing Capital

23h 51m

1 stop

STL5:11 amLambert-St Louis

$1,986

Find similar

United Airlines

Jan 8

STL5:00 pmLambert-St Louis

34h 25m

1 stop

PEK5:25 pmBeijing Capital

Apr 17

PEK5:25 pmBeijing Capital

25h 27m

1 stop

STL5:52 amLambert-St Louis

$2,049

Find similar

United Airlines

Dec 1

STL5:29 pmLambert-St Louis

33h 56m

1 stop

PEK5:25 pmBeijing Capital

Jan 1

PEK11:40 amBeijing Capital

24h 42m

2 stops

STL10:22 pmLambert-St Louis

$2,164

Find similar

Cathay Pacific flights from St. Louis to Beijing

Our best Cathay Pacific deals on St. Louis to Beijing flight tickets

Cathay Pacific

Mar 5

STL6:50 pmLambert-St Louis

27h 40m

2 stops

PEK12:30 pmBeijing Capital

Mar 14

PEK3:25 amBeijing Capital

27h 38m

2 stops

STL6:03 pmLambert-St Louis

$1,193

Find similar

Cathay Pacific

Feb 28

STL10:04 amLambert-St Louis

39h 26m

2 stops

PEK3:30 pmBeijing Capital

Mar 7

PEK12:00 pmBeijing Capital

43h 03m

2 stops

STL5:03 pmLambert-St Louis

$1,194

Find similar

Cathay Pacific

Feb 28

STL10:04 amLambert-St Louis

24h 51m

2 stops

PEK12:55 amBeijing Capital

Mar 6

PEK3:25 amBeijing Capital

28h 37m

2 stops

STL6:02 pmLambert-St Louis

$1,243

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Thu 1/8

2:50 pm-2:10 pm

2 stops57h 20m

Beijing Capital

Fri 4/17

10:40 am-11:55 pm

2 stops26h 15m

$1,123

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Thu 3/5

6:50 pm-12:30 pm

2 stops27h 40m

Beijing Capital

Sat 3/14

3:25 am-6:03 pm

2 stops27h 38m

$1,193

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 2/28

10:04 am-3:30 pm

2 stops39h 26m

Beijing Capital

Sat 3/7

12:00 pm-5:03 pm

2 stops43h 03m

$1,194

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 2/28

10:04 am-12:55 am

2 stops24h 51m

Beijing Capital

Fri 3/6

3:25 am-6:02 pm

2 stops28h 37m

$1,243

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 12/8

5:30 pm-10:45 am

2 stops27h 15m

Beijing Capital

Fri 12/26

3:25 am-4:23 pm

2 stops26h 58m

$1,263

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 12/8

5:30 pm-10:45 am

2 stops27h 15m

Beijing Capital

Sat 12/27

7:30 am-4:23 pm

2 stops22h 53m

$1,390

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Thu 1/8

2:50 pm-12:40 pm

2 stops31h 50m

Beijing Capital

Thu 1/15

1:55 pm-1:54 pm

2 stops37h 59m

$1,447

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Thu 1/8

12:00 pm-9:55 am

2 stops31h 55m

Beijing Capital

Wed 1/14

12:05 am-5:50 pm

2 stops31h 45m

$1,448

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 3/30

3:58 pm-3:55 pm

2 stops34h 57m

Beijing Capital

Thu 4/2

11:05 pm-5:53 pm

2 stops31h 48m

$1,509

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 2/28

10:03 am-12:55 am

2 stops24h 52m

Beijing Capital

Sat 3/7

1:25 pm-1:23 pm

1 stop37h 58m

$1,530

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

On average, the least expensive day to fly to Beijing from St. Louis is on a Monday. momondo users have found tickets for Monday departures for as low as $1,665. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $2,048. These prices are subject to change though, so be sure to set up a Price Alert for flights to Beijing.

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

In the afternoon is the cheapest time of day to fly from St. Louis to Beijing when you can find flight prices for as low as $1,775. Flying to Beijing in the afternoon is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $2,143.

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

You could potentially save up to 26% 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	27h 15m
Direct flights	None

The fastest flight from St. Louis to Beijing takes 27h 15m

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 20h 34m.
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?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Beijing is Cathay Pacific, representing 63% of all bookings. The subsequent popular airline is United Airlines at 37%.

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.