What airlines fly to China?

Cathay Pacific, American Airlines and Delta are the top three most popular airlines that fly to China from St. Louis according to our data. Cathay Pacific is the first choice among our users, with 44% of people opting to fly with this airline when traveling to China. Keep in mind that there are 4 different airlines that fly to China on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Lambert-St Louis to China?

XiamenAir, American Airlines, and Cathay Pacific are the most popular carriers operating from Lambert-St Louis to China

When did momondo last update prices for flights from Lambert-St Louis Airport to China?

Prices for flights from Lambert-St Louis Airport to China are refreshed on a daily basis.

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

As of October 2026, there are 4 operators available to choose from for flights from Lambert-St Louis Airport to China.

How old do you have to be to fly from Lambert-St Louis Airport to China?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to China.

What documentation or ID do you need to fly to China?

The travel and health documents required for your trip to China 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 China. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$507 Cheap Flights from St. Louis to China in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to China

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:26 am - 2:00 amSTL Lambert-St Louis-CAN Guangzhou Baiyun

28h 34m2 stops Chicago O'Hare Intl Hong Kong Intl

5:45 am - 4:43 pmCAN Guangzhou Baiyun-STL Lambert-St Louis

24h 58m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,031Cathay Pacific

Mon, Nov 9 - Mon, Nov 16

6:00 am - 2:00 amSTL Lambert-St Louis-CAN Guangzhou Baiyun

30h 00m2 stops Los Angeles Hong Kong Intl

10:20 pm - 4:40 pmCAN Guangzhou Baiyun-STL Lambert-St Louis

32h 20m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,034Multiple Airlines

Tue, Nov 24 - Tue, Dec 1

7:23 am - 10:45 amSTL Lambert-St Louis-PEK Beijing Capital

37h 22m2 stops Chicago O'Hare Intl Hong Kong Intl

3:25 am - 5:10 pmPEK Beijing Capital-STL Lambert-St Louis

26h 45m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,050Cathay Pacific

Wed, Mar 3 - Tue, Mar 16

7:01 am - 4:50 pmSTL Lambert-St Louis-PVG Shanghai Pu Dong

19h 49m1 stop Dallas/Fort Worth

6:50 pm - 11:10 pmPVG Shanghai Pu Dong-STL Lambert-St Louis

18h 20m1 stop Dallas/Fort Worth

$1,059American Airlines

Tue, Jan 12 - Thu, Feb 11

7:01 am - 4:50 pmSTL Lambert-St Louis-PVG Shanghai Pu Dong

19h 49m1 stop Dallas/Fort Worth

6:50 pm - 11:10 pmPVG Shanghai Pu Dong-STL Lambert-St Louis

18h 20m1 stop Dallas/Fort Worth

$1,059American Airlines

Wed, Jan 27 - Thu, Feb 25

8:30 am - 6:45 pmSTL Lambert-St Louis-PVG Shanghai Pu Dong

20h 15m1 stop San Francisco

1:10 pm - 5:51 pmPVG Shanghai Pu Dong-STL Lambert-St Louis

18h 41m1 stop San Francisco

$1,059United Airlines

Wed, Jan 27 - Thu, Feb 25

6:15 am - 6:55 pmSTL Lambert-St Louis-PVG Shanghai Pu Dong

22h 40m2 stops Houston George Bush Intcntl Los Angeles

1:10 pm - 5:51 pmPVG Shanghai Pu Dong-STL Lambert-St Louis

18h 41m1 stop San Francisco

$1,059United Airlines

Wed, Jan 27 - Thu, Feb 25

6:04 am - 9:55 pmSTL Lambert-St Louis-PVG Shanghai Pu Dong

25h 51m2 stops Seattle/Tacoma Intl Incheon Intl

11:35 am - 11:59 pmPVG Shanghai Pu Dong-STL Lambert-St Louis

26h 24m2 stops Incheon Intl Seattle/Tacoma Intl

$1,073Multiple Airlines

Thu, Dec 3 - Fri, Dec 11

6:59 pm - 3:15 pmSTL Lambert-St Louis-PVG Shanghai Pu Dong

30h 16m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

10:00 am - 8:12 amPVG Shanghai Pu Dong-STL Lambert-St Louis

35h 12m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$1,108Delta

Sun, Feb 28 - Tue, Mar 16

6:59 pm - 3:15 pmSTL Lambert-St Louis-PVG Shanghai Pu Dong

30h 16m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

5:25 pm - 2:31 pmPVG Shanghai Pu Dong-STL Lambert-St Louis

34h 06m2 stops Seattle/Tacoma Intl Minneapolis St Paul

$1,108Delta

Sun, Feb 28 - Wed, Mar 17

Cheap last minute flights

Enter your travel dates to find the best prices.

6:04 am - 12:00 pmSTL Lambert-St Louis-PEK Beijing Capital

40h 56m2 stops Los Angeles Hong Kong Intl

7:30 pm - 11:59 pmPEK Beijing Capital-STL Lambert-St Louis

41h 29m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,088Multiple Airlines

Sun, Oct 18 - Sun, Oct 25

6:04 am - 10:45 amSTL Lambert-St Louis-PEK Beijing Capital

39h 41m2 stops Los Angeles Hong Kong Intl

7:30 am - 8:57 pmPEK Beijing Capital-STL Lambert-St Louis

26h 27m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,170Cathay Pacific

Sat, Oct 17 - Sun, Oct 25

12:10 pm - 11:55 amSTL Lambert-St Louis-PEK Beijing Capital

34h 45m3 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl Manila Ninoy Aquino Intl

1:40 pm - 12:35 pmPEK Beijing Capital-STL Lambert-St Louis

35h 55m3 stops Chengdu Los Angeles Las Vegas Harry Reid Intl

$1,536Multiple Airlines

Sun, Oct 18 - Sun, Oct 25

6:02 am - 1:25 amSTL Lambert-St Louis-PEK Beijing Capital

30h 23m2 stops Seattle/Tacoma Intl Hong Kong Intl

1:40 pm - 12:35 pmPEK Beijing Capital-STL Lambert-St Louis

35h 55m3 stops Chengdu Los Angeles Las Vegas Harry Reid Intl

$1,613Multiple Airlines

Sat, Oct 17 - Sun, Oct 25

12:10 pm - 11:55 amSTL Lambert-St Louis-PEK Beijing Capital

34h 45m3 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl Manila Ninoy Aquino Intl

8:05 pm - 12:35 pmPEK Beijing Capital-STL Lambert-St Louis

29h 30m2 stops Vancouver Intl Las Vegas Harry Reid Intl

$2,097Multiple Airlines

Sun, Oct 18 - Sun, Oct 25

6:02 am - 3:10 pmSTL Lambert-St Louis-PEK Beijing Capital

20h 08m1 stop Seattle/Tacoma Intl

7:00 pm - 11:59 pmPEK Beijing Capital-STL Lambert-St Louis

41h 59m2 stops Incheon Intl Seattle/Tacoma Intl

$2,154Multiple Airlines

Sat, Oct 17 - Sun, Oct 25

12:10 pm - 10:45 amSTL Lambert-St Louis-PEK Beijing Capital

33h 35m3 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa Hong Kong Intl

1:40 pm - 12:35 pmPEK Beijing Capital-STL Lambert-St Louis

35h 55m3 stops Chengdu Los Angeles Las Vegas Harry Reid Intl

$2,477Multiple Airlines

Sat, Oct 17 - Sun, Oct 25

4:39 pm - 3:25 pmSTL Lambert-St Louis-PEK Beijing Capital

33h 46m2 stops Denver Intl San Francisco

7:20 pm - 6:05 pmPEK Beijing Capital-STL Lambert-St Louis

35h 45m1 stop San Francisco

$2,905Air China

Sun, Oct 18 - Sun, Oct 25

7:08 am - 3:25 pmSTL Lambert-St Louis-PEK Beijing Capital

19h 17m1 stop San Francisco

7:20 pm - 6:05 pmPEK Beijing Capital-STL Lambert-St Louis

35h 45m1 stop San Francisco

$2,950Air China

Sat, Oct 17 - Sun, Oct 25

7:08 am - 3:25 pmSTL Lambert-St Louis-PEK Beijing Capital

19h 17m1 stop San Francisco

7:20 pm - 6:05 pmPEK Beijing Capital-STL Lambert-St Louis

35h 45m1 stop San Francisco

$2,951Air China

Sun, Oct 18 - Sun, Oct 25

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Japan Airlines flights from St. Louis to China

Our best Japan Airlines deals on St. Louis to China flight tickets

Japan Airlines

Jan 26

STL7:21 amLambert-St Louis

38h 24m

2 stops

SHA11:45 amShanghai Hongqiao Intl

Feb 25

SHA1:05 pmShanghai Hongqiao Intl

38h 37m

2 stops

STL1:42 pmLambert-St Louis

$1,188

Japan Airlines

Jan 12

STL7:21 amLambert-St Louis

38h 24m

2 stops

SHA11:45 amShanghai Hongqiao Intl

Feb 11

SHA1:05 pmShanghai Hongqiao Intl

38h 37m

2 stops

STL1:42 pmLambert-St Louis

$1,357

Japan Airlines

Nov 10

STL8:10 amLambert-St Louis

37h 35m

2 stops

SHA11:45 amShanghai Hongqiao Intl

Nov 17

SHA1:05 pmShanghai Hongqiao Intl

21h 37m

2 stops

STL8:42 pmLambert-St Louis

$1,361

Cathay Pacific flights from St. Louis to China

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

Cathay Pacific

Nov 9

STL7:26 amLambert-St Louis

28h 34m

2 stops

CAN2:00 amGuangzhou Baiyun

Nov 16

CAN5:45 amGuangzhou Baiyun

24h 58m

2 stops

STL4:43 pmLambert-St Louis

$1,031

Cathay Pacific

Oct 21

STL7:10 pmLambert-St Louis

42h 10m

2 stops

CAN2:20 amGuangzhou Baiyun

Nov 2

CAN5:45 amGuangzhou Baiyun

28h 34m

2 stops

STL8:19 pmLambert-St Louis

$1,048

Cathay Pacific

Mar 3

STL7:23 amLambert-St Louis

37h 22m

2 stops

PEK10:45 amBeijing Capital

Mar 16

PEK3:25 amBeijing Capital

26h 45m

2 stops

STL5:10 pmLambert-St Louis

$1,050

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisGuangzhou

STL Lambert-St Louis - CAN Guangzhou Baiyun

STLCAN

Lambert-St Louis

Mon 11/9

7:26 am-2:00 am

2 stops28h 34m

Guangzhou Baiyun

Mon 11/16

5:45 am-4:43 pm

2 stops24h 58m

$1,031

St. LouisGuangzhou

STL Lambert-St Louis - CAN Guangzhou Baiyun

STLCAN

Lambert-St Louis

Tue 11/24

6:00 am-2:00 am

2 stops30h 00m

Guangzhou Baiyun

Tue 12/1

10:20 pm-4:40 pm

2 stops32h 20m

$1,034

St. LouisBeijing

STL Lambert-St Louis - PEK Beijing Capital

STLPEK

Lambert-St Louis

Wed 3/3

7:23 am-10:45 am

2 stops37h 22m

Beijing Capital

Tue 3/16

3:25 am-5:10 pm

2 stops26h 45m

$1,050

Quickest round-trip

St. LouisShanghai

STL Lambert-St Louis - PVG Shanghai Pu Dong

STLPVG

Lambert-St Louis

Tue 1/12

7:01 am-4:50 pm

1 stop19h 49m

Shanghai Pu Dong

Thu 2/11

6:50 pm-11:10 pm

1 stop18h 20m

$1,059

St. LouisShanghai

STL Lambert-St Louis - PVG Shanghai Pu Dong

STLPVG

Lambert-St Louis

Wed 1/27

7:01 am-4:50 pm

1 stop19h 49m

Shanghai Pu Dong

Thu 2/25

6:50 pm-11:10 pm

1 stop18h 20m

$1,059

St. LouisShanghai

STL Lambert-St Louis - PVG Shanghai Pu Dong

STLPVG

Lambert-St Louis

Wed 1/27

8:30 am-6:45 pm

1 stop20h 15m

Shanghai Pu Dong

Thu 2/25

1:10 pm-5:51 pm

1 stop18h 41m

$1,059

St. LouisShanghai

STL Lambert-St Louis - PVG Shanghai Pu Dong

STLPVG

Lambert-St Louis

Wed 1/27

6:15 am-6:55 pm

2 stops22h 40m

Shanghai Pu Dong

Thu 2/25

1:10 pm-5:51 pm

1 stop18h 41m

$1,059

St. LouisShanghai

STL Lambert-St Louis - PVG Shanghai Pu Dong

STLPVG

Lambert-St Louis

Thu 12/3

6:04 am-9:55 pm

2 stops25h 51m

Shanghai Pu Dong

Fri 12/11

11:35 am-11:59 pm

2 stops26h 24m

$1,073

St. LouisShanghai

STL Lambert-St Louis - PVG Shanghai Pu Dong

STLPVG

Lambert-St Louis

Sun 2/28

6:59 pm-3:15 pm

2 stops30h 16m

Shanghai Pu Dong

Tue 3/16

10:00 am-8:12 am

2 stops35h 12m

$1,108

St. LouisShanghai

STL Lambert-St Louis - PVG Shanghai Pu Dong

STLPVG

Lambert-St Louis

Sun 2/28

6:59 pm-3:15 pm

2 stops30h 16m

Shanghai Pu Dong

Wed 3/17

5:25 pm-2:31 pm

2 stops34h 06m

$1,108

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 China

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

Prices

Airlines

What is the cheapest month to fly to China?

In general, February is the cheapest month to fly from St. Louis to China. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,086. If you aren’t able to travel during the month of February, then book flights to China from St. Louis during August instead. Flights to China in August, while not as cheap as those in February, still average around $1,127.

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

You could potentially save up to 23% on your flight if you consider stops on a St. Louis to China flight.

Cheap St. Louis to China flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to China

Best Price Found	$507
Fastest flight time	18h 35m
Direct flights	None

The best one-way flight to China from St. Louis in the past 72 hours is $507. The best round-trip flight deal from St. Louis to China found on momondo in the last 72 hours is $1,031.

The fastest flight from St. Louis to China takes 18h 35m

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

Search flight deals

Frequently asked questions about flying from St. Louis to China

When did momondo last update prices for flights from Lambert-St Louis Airport to China?
Prices for flights from Lambert-St Louis Airport to China are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to China?
As of October 2026, there are 4 operators available to choose from for flights from Lambert-St Louis Airport to China.
How old do you have to be to fly from Lambert-St Louis Airport to China?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to China.
What documentation or ID do you need to fly to China?
The travel and health documents required for your trip to China 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 China. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from St. Louis to China

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $887	Free Cancellation	Rating 7.4 10,365 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $915	Free Cancellation	Rating 7.6 1,515 reviews	Search Cathay Pacific flights
American Airlines	PriceFrom $1,069	Free Cancellation	Rating 7.0 12,169 reviews	Search American Airlines flights
Delta	PriceFrom $1,083	Free Cancellation	Rating 7.8 8,653 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to China?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to China for you.

Can I find flights from St. Louis to China with flexible booking policies on momondo?

Flights from St. Louis to China with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to China?

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 China from St. Louis.

I’m not ready to book a flight from St. Louis to China right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to China 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.