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Cheap flights from St. Louis to Beijing from $495

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 1/14. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
7:04 am - 12:30 pmSTL-PEK
39h 26m2 stops
Cathay Pacific Logo
6:35 pm - 6:14 pmPEK-STL
37h 39m2 stops
$1,068Cathay Pacific
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Wed, Jan 21 - Wed, Feb 4
Cathay Pacific Logo
6:50 pm - 12:30 pmSTL-PEK
27h 40m2 stops
Cathay Pacific Logo
7:30 am - 6:03 pmPEK-STL
23h 33m2 stops
$1,193Cathay Pacific
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Thu, Mar 5 - Sun, Mar 15
Cathay Pacific Logo
6:50 pm - 6:15 pmSTL-PEK
33h 25m2 stops
Cathay Pacific Logo
3:25 am - 5:57 pmPEK-STL
27h 32m2 stops
$1,217Cathay Pacific
Find Deal
Thu, Mar 5 - Sat, Mar 14
Multiple Airlines Logo
6:00 pm - 6:25 pmSTL-PEK
35h 25m2 stops
Multiple Airlines Logo
7:25 am - 8:02 pmPEK-STL
25h 37m2 stops
$1,325Multiple Airlines
Find Deal
Sat, May 16 - Sat, May 23
Lufthansa Logo
3:50 pm - 6:35 amSTL-PEK
24h 45m1 stop
Lufthansa Logo
10:00 am - 11:59 pmPEK-STL
27h 59m2 stops
$1,424Lufthansa
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Wed, Jan 21 - Wed, Feb 4
Multiple Airlines Logo
5:26 pm - 3:30 pmSTL-PEK
32h 04m1 stop
Multiple Airlines Logo
3:35 pm - 1:54 pmPEK-STL
36h 19m2 stops
$1,445Multiple Airlines
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Mon, Jan 5 - Mon, Jan 12
Multiple Airlines Logo
2:50 pm - 12:40 pmSTL-PEK
31h 50m2 stops
Multiple Airlines Logo
1:55 pm - 1:54 pmPEK-STL
37h 59m2 stops
$1,447Multiple Airlines
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Thu, Jan 8 - Thu, Jan 15
Multiple Airlines Logo
12:00 pm - 9:55 amSTL-PEK
31h 55m2 stops
Multiple Airlines Logo
12:05 am - 5:50 pmPEK-STL
31h 45m2 stops
$1,448Multiple Airlines
Find Deal
Thu, Jan 8 - Wed, Jan 14
Multiple Airlines Logo
4:05 pm - 4:15 pmSTL-PEK
34h 10m3 stops
Multiple Airlines Logo
5:30 pm - 3:29 pmPEK-STL
59h 59m2 stops
$1,475Multiple Airlines
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Wed, Jan 21 - Wed, Feb 4
Multiple Airlines Logo
4:05 pm - 4:15 pmSTL-PEK
34h 10m3 stops
Multiple Airlines Logo
7:00 am - 10:58 pmPEK-STL
29h 58m3 stops
$1,487Multiple Airlines
Find Deal
Wed, Jan 21 - Wed, Feb 4

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
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
Dec 8
STL5:30 pmLambert-St Louis
33h 55m
1 stop
PEK5:25 pmBeijing Capital
Dec 30
PEK7:20 pmBeijing Capital
35h 26m
2 stops
STL4:46 pmLambert-St Louis
$2,174
Find similar
United Airlines
Dec 8
STL3:19 pmLambert-St Louis
49h 16m
3 stops
PEK6:35 amBeijing Capital
Dec 30
PEK7:20 pmBeijing Capital
35h 26m
2 stops
STL4:46 pmLambert-St Louis
$2,187
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
Jan 21
STL7:04 amLambert-St Louis
39h 26m
2 stops
PEK12:30 pmBeijing Capital
Feb 4
PEK6:35 pmBeijing Capital
37h 39m
2 stops
STL6:14 pmLambert-St Louis
$1,068
Find similar
Cathay Pacific
Mar 5
STL6:50 pmLambert-St Louis
27h 40m
2 stops
PEK12:30 pmBeijing Capital
Mar 15
PEK7:30 amBeijing Capital
23h 33m
2 stops
STL6:03 pmLambert-St Louis
$1,193
Find similar
Cathay Pacific
Mar 5
STL6:50 pmLambert-St Louis
33h 25m
2 stops
PEK6:15 pmBeijing Capital
Mar 14
PEK3:25 amBeijing Capital
27h 32m
2 stops
STL5:57 pmLambert-St Louis
$1,217
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 November 25, 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

Wed 1/21

7:04 am-12:30 pm

2 stops39h 26m

Beijing Capital

Wed 2/4

6:35 pm-6:14 pm

2 stops37h 39m

$1,068

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Thu 3/5

6:50 pm-12:30 pm

2 stops27h 40m

Beijing Capital

Sun 3/15

7:30 am-6:03 pm

2 stops23h 33m

$1,193

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Thu 3/5

6:50 pm-6:15 pm

2 stops33h 25m

Beijing Capital

Sat 3/14

3:25 am-5:57 pm

2 stops27h 32m

$1,217

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Sat 5/16

6:00 pm-6:25 pm

2 stops35h 25m

Beijing Capital

Sat 5/23

7:25 am-8:02 pm

2 stops25h 37m

$1,325

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Wed 1/21

3:50 pm-6:35 am

1 stop24h 45m

Beijing Capital

Wed 2/4

10:00 am-11:59 pm

2 stops27h 59m

$1,424

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Mon 1/5

5:26 pm-3:30 pm

1 stop32h 04m

Beijing Capital

Mon 1/12

3:35 pm-1:54 pm

2 stops36h 19m

$1,445

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

Wed 1/21

4:05 pm-4:15 pm

3 stops34h 10m

Beijing Capital

Wed 2/4

5:30 pm-3:29 pm

2 stops59h 59m

$1,475

St. LouisBeijing

STL - PEK

STLPEK

Lambert-St Louis

Wed 1/21

4:05 pm-4:15 pm

3 stops34h 10m

Beijing Capital

Wed 2/4

7:00 am-10:58 pm

3 stops29h 58m

$1,487

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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 26% 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 40m

Direct flights

None
The fastest flight from St. Louis to Beijing Capital Airport takes 27h 40m
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 19h 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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