How do I get Price Alerts for flights from St. Louis to Beijing?

Price Alerts will notify you by email when the price for flights to Beijing from St. Louis decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from St. Louis to Beijing with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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 many operators does momondo search for flights from Lambert-St Louis Airport to Beijing?

As of September 2026, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Beijing.

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.

$560 Cheap Flights from St. Louis to Beijing in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Beijing

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:28 am - 12:55 amSTL Lambert-St Louis-PEK Beijing Capital

28h 27m2 stops Chicago O'Hare Intl Hong Kong Intl

3:25 am - 4:43 pmPEK Beijing Capital-STL Lambert-St Louis

27h 18m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,035Multiple Airlines

Tue, Oct 27 - Mon, Nov 2

11:31 am - 1:25 amSTL Lambert-St Louis-PEK Beijing Capital

24h 54m2 stops Chicago O'Hare Intl Hong Kong Intl

7:30 am - 6:17 pmPEK Beijing Capital-STL Lambert-St Louis

24h 47m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,049Cathay Pacific

Wed, Oct 21 - Wed, Nov 4

5:00 am - 12:55 amSTL Lambert-St Louis-PEK Beijing Capital

29h 55m2 stops Chicago O'Hare Intl Hong Kong Intl

7:30 am - 6:17 pmPEK Beijing Capital-STL Lambert-St Louis

24h 47m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,051Cathay Pacific

Tue, Nov 10 - Tue, Nov 17

8:10 am - 5:20 pmSTL Lambert-St Louis-PEK Beijing Capital

43h 10m2 stops Los Angeles Hong Kong Intl

7:30 am - 4:43 pmPEK Beijing Capital-STL Lambert-St Louis

23h 13m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,051Cathay Pacific

Wed, Nov 11 - Wed, Nov 18

6:30 am - 12:55 amSTL Lambert-St Louis-PEK Beijing Capital

28h 25m2 stops Los Angeles Hong Kong Intl

3:25 am - 4:43 pmPEK Beijing Capital-STL Lambert-St Louis

27h 18m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,052Cathay Pacific

Thu, Feb 25 - Mon, Mar 8

3:23 pm - 9:25 amSTL Lambert-St Louis-PEK Beijing Capital

52h 02m2 stops Seattle/Tacoma Intl Incheon Intl

10:50 am - 11:59 pmPEK Beijing Capital-STL Lambert-St Louis

27h 09m2 stops Incheon Intl Seattle/Tacoma Intl

$1,056Multiple Airlines

Fri, Nov 13 - Fri, Nov 20

7:29 am - 1:25 amSTL Lambert-St Louis-PEK Beijing Capital

28h 56m2 stops Chicago O'Hare Intl Hong Kong Intl

3:15 am - 11:59 pmPEK Beijing Capital-STL Lambert-St Louis

33h 44m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,155Cathay Pacific

Sat, Oct 10 - Sun, Oct 18

1:06 pm - 2:00 pmSTL Lambert-St Louis-PEK Beijing Capital

35h 54m2 stops Chicago O'Hare Intl Hong Kong Intl

6:40 pm - 11:59 pmPEK Beijing Capital-STL Lambert-St Louis

42h 19m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,236Cathay Pacific

Sat, Oct 10 - Mon, Oct 19

7:02 am - 12:55 amSTL Lambert-St Louis-PEK Beijing Capital

28h 53m2 stops Seattle/Tacoma Intl Hong Kong Intl

8:05 pm - 5:40 pmPEK Beijing Capital-STL Lambert-St Louis

35h 35m3 stops Vancouver Intl Toronto Pearson Intl Atlanta Hartsfield-Jackson

$1,269Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

4:18 pm - 9:25 amSTL Lambert-St Louis-PEK Beijing Capital

27h 07m3 stops Denver Intl Las Vegas Harry Reid Intl Incheon Intl

8:05 pm - 3:26 pmPEK Beijing Capital-STL Lambert-St Louis

33h 21m2 stops Vancouver Intl Toronto Pearson Intl

$1,275Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Cathay Pacific flights from St. Louis to Beijing

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

Cathay Pacific

Oct 21

STL11:31 amLambert-St Louis

24h 54m

2 stops

PEK1:25 amBeijing Capital

Nov 4

PEK7:30 amBeijing Capital

24h 47m

2 stops

STL6:17 pmLambert-St Louis

$1,049

Cathay Pacific

Nov 10

STL5:00 amLambert-St Louis

29h 55m

2 stops

PEK12:55 amBeijing Capital

Nov 17

PEK7:30 amBeijing Capital

24h 47m

2 stops

STL6:17 pmLambert-St Louis

$1,051

Cathay Pacific

Feb 25

STL6:30 amLambert-St Louis

28h 25m

2 stops

PEK12:55 amBeijing Capital

Mar 8

PEK3:25 amBeijing Capital

27h 18m

2 stops

STL4:43 pmLambert-St Louis

$1,052

United Airlines flights from St. Louis to Beijing

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

United Airlines

Dec 31

STL6:11 amLambert-St Louis

21h 14m

1 stop

PEK5:25 pmBeijing Capital

Jan 7

PEK11:40 amBeijing Capital

24h 07m

2 stops

STL9:47 pmLambert-St Louis

$2,418

United Airlines

Oct 10

STL7:08 amLambert-St Louis

19h 17m

1 stop

PEK3:25 pmBeijing Capital

Oct 19

PEK5:25 pmBeijing Capital

29h 45m

2 stops

STL10:10 amLambert-St Louis

$2,884

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Tue 10/27

7:28 am-12:55 am

2 stops28h 27m

Beijing Capital

Mon 11/2

3:25 am-4:43 pm

2 stops27h 18m

$1,035

Quickest round-trip

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Wed 10/21

11:31 am-1:25 am

2 stops24h 54m

Beijing Capital

Wed 11/4

7:30 am-6:17 pm

2 stops24h 47m

$1,049

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Tue 11/10

5:00 am-12:55 am

2 stops29h 55m

Beijing Capital

Tue 11/17

7:30 am-6:17 pm

2 stops24h 47m

$1,051

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Wed 11/11

8:10 am-5:20 pm

2 stops43h 10m

Beijing Capital

Wed 11/18

7:30 am-4:43 pm

2 stops23h 13m

$1,051

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Thu 2/25

6:30 am-12:55 am

2 stops28h 25m

Beijing Capital

Mon 3/8

3:25 am-4:43 pm

2 stops27h 18m

$1,052

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Fri 11/13

3:23 pm-9:25 am

2 stops52h 02m

Beijing Capital

Fri 11/20

10:50 am-11:59 pm

2 stops27h 09m

$1,056

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Sat 10/10

7:29 am-1:25 am

2 stops28h 56m

Beijing Capital

Sun 10/18

3:15 am-11:59 pm

2 stops33h 44m

$1,155

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Sat 10/10

1:06 pm-2:00 pm

2 stops35h 54m

Beijing Capital

Mon 10/19

6:40 pm-11:59 pm

2 stops42h 19m

$1,236

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Tue 10/27

7:02 am-12:55 am

2 stops28h 53m

Beijing Capital

Tue 11/3

8:05 pm-5:40 pm

3 stops35h 35m

$1,269

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Wed 11/11

4:18 pm-9:25 am

3 stops27h 07m

Beijing Capital

Wed 11/18

8:05 pm-3:26 pm

2 stops33h 21m

$1,275

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

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

Best Price Found	$560
Fastest flight time	24h 23m
Direct flights	None

The best one-way flight to Beijing from St. Louis in the past 72 hours is $560. The best round-trip flight deal from St. Louis to Beijing found on momondo in the last 72 hours is $1,035.

The fastest flight from St. Louis to Beijing takes 24h 23m

There are no direct flights from St. Louis to Beijing. There are no popular flight routes from St. Louis to Beijing.

Search flight deals

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 24h 23m.
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 many operators does momondo search for flights from Lambert-St Louis Airport to Beijing?
As of September 2026, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Beijing.
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 100% of all bookings.

Best airlines flying from St. Louis to Beijing

Compare and see reviews for airlines that fly from St. Louis to Beijing with momondo

Airline	Rating	Free Cancellation	Price
Cathay Pacific	PriceFrom $1,043	Free Cancellation	Rating 7.6 1,506 reviews		Search Cathay Pacific flights

Frequently asked questions about flying from St. Louis to Beijing

How do I get Price Alerts for flights from St. Louis to Beijing?
Price Alerts will notify you by email when the price for flights to Beijing from St. Louis decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from St. Louis to Beijing with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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.

An easier way to manage your Beijing trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 10/30

Fri 11/6

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to China

Nearby airports

Airlines

Cabin classes

Other China destinations

Other flights from St. Louis

Complete your trip

Feeling lucky

Fly into one of these airports located in Beijing

Beijing Capital Airport

Beijing Daxing Intl Airport

Cheap flights from St. Louis to Beijing from $560

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 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from St. Louis to Beijing

Cheap round-trip flights

Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Cathay Pacific flights from St. Louis to Beijing

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

United Airlines flights from St. Louis to Beijing

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

momondo Fare Finder

Use the filters below to find and compare flights from St. Louis to Beijing that are best for you.

When to book flights from St. Louis to Beijing

Cheap St. Louis to Beijing (STL to BJS) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from St. Louis to Beijing

Best airlines flying from St. Louis to Beijing

Compare and see reviews for airlines that fly from St. Louis to Beijing with momondo

Frequently asked questions about flying from St. Louis to Beijing

Why use momondo?

An easier way to manage your Beijing trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favorite airline to Beijing

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Beijing

List of cabin classes available on flights landing in Beijing. Availability may vary depending on flight origin and airline.

Popular cities in China

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from St. Louis

According to popular flight searches on momondo this year

Complete your trip to Beijing

Explore popular destinations other users love

According to popular flight searches on momondo this year