STL - BJS

$648 Find Cheap Flights from St. Louis to Beijing

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Beijing departing on 1/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Beijing

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Beijing, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Beijing, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,051
Multiple Airlines
Mon 2/16Sun 3/1
STL - PEK • 2 stops
Cheapest one-way
$648
Multiple Airlines
Sat 1/3
STL - PEK • 3 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Beijing!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Beijing (STL-BJS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Beijing that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Beijing

Mon, Feb 16 - Sun, Mar 1
Multiple Airlines Logo
7:00 am - 11:40 pmSTL-PEK
26h 40m2 stops
Multiple Airlines Logo
3:35 pm - 11:59 pmPEK-STL
22h 24m2 stops
$1,051Multiple Airlines
Find Deal
Thu, Mar 5 - Sun, Mar 15
Cathay Pacific Logo
6:50 pm - 5:20 pmSTL-PEK
32h 30m2 stops
Cathay Pacific Logo
4:45 pm - 11:09 pmPEK-STL
43h 24m2 stops
$1,114Cathay Pacific
Find Deal
Mon, Feb 16 - Sat, Feb 28
Cathay Pacific Logo
6:30 am - 12:55 amSTL-PEK
28h 25m2 stops
Cathay Pacific Logo
3:25 am - 6:03 pmPEK-STL
28h 38m2 stops
$1,118Cathay Pacific
Find Deal
Mon, Dec 8 - Mon, Dec 29
Cathay Pacific Logo
6:55 am - 12:55 amSTL-PEK
28h 00m2 stops
Cathay Pacific Logo
3:25 am - 4:23 pmPEK-STL
26h 58m2 stops
$1,138Cathay Pacific
Find Deal
Mon, Feb 16 - Sun, Mar 1
Multiple Airlines Logo
2:47 pm - 3:30 pmSTL-PEK
34h 43m1 stop
Multiple Airlines Logo
3:35 pm - 11:59 pmPEK-STL
22h 24m2 stops
$1,164Multiple Airlines
Find Deal
Thu, Mar 5 - Sun, Mar 15
Cathay Pacific Logo
6:50 pm - 12:30 pmSTL-PEK
27h 40m2 stops
Cathay Pacific Logo
7:30 am - 5:57 pmPEK-STL
23h 27m2 stops
$1,193Cathay Pacific
Find Deal
Thu, Mar 5 - Sat, Mar 14
Cathay Pacific Logo
6:50 pm - 8:30 pmSTL-PEK
35h 40m2 stops
Cathay Pacific Logo
3:25 am - 5:57 pmPEK-STL
27h 32m2 stops
$1,201Cathay Pacific
Find Deal
Mon, Dec 8 - Tue, Dec 30
Cathay Pacific Logo
6:55 am - 10:45 amSTL-PEK
37h 50m2 stops
Cathay Pacific Logo
10:00 am - 4:23 pmPEK-STL
44h 23m2 stops
$1,340Cathay Pacific
Find Deal
Mon, Dec 8 - Mon, Dec 29
Cathay Pacific Logo
6:55 am - 12:55 amSTL-PEK
28h 00m2 stops
Cathay Pacific Logo
3:25 am - 10:56 pmPEK-STL
33h 31m2 stops
$1,483Cathay Pacific
Find Deal
Mon, Mar 30 - Thu, Apr 2
KLM Logo
10:00 am - 3:55 pmSTL-PEK
40h 55m2 stops
KLM Logo
11:05 pm - 8:39 pmPEK-STL
34h 34m2 stops
$1,509KLM
Find Deal
Booking Insights

KAYAK's insights & trends for St. Louis to Beijing flights

Get data-powered insights and trends into flights from St. Louis to Beijing to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from St. Louis to Beijing?

Percentage of 1-stop round-trip flights from St. Louis to Beijing chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

San Francisco (SFO) is the top choice – 91% of KAYAK users who clicked on 1-stop flights from St. Louis to Beijing picked an itinerary connecting there.

What is the cheapest layover airport when flying from St. Louis to Beijing?

Average round-trip price for 1-stop flights from St. Louis to Beijing clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Istanbul (IST) offer the most affordable fares, with an average round-trip price of $1,274.

Which layover airport offers the shortest total travel time from St. Louis to Beijing?

Shortest average total travel time for 1-stop one-way flights from St. Louis to Beijing via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via San Francisco (SFO) for the shortest journey. The average one-way travel time for flights connecting there is 19h 51m.

Which layover airport has the quickest connection when flying from St. Louis to Beijing?

Average layover duration at different layover airports for 1-stop one-way flights from St. Louis to Beijing, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, San Francisco (SFO) often has the shortest layovers from St. Louis to Beijing, with an average of 3h 10m.

Good to know

Cheapest flight$648
Flight from St. Louis to Beijing

When to book flights from St. Louis to Beijing

Are your dates flexible? Find out the best times to travel from St. Louis to Beijing based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Beijing

  • What is the cheapest flight from St. Louis to Beijing?

    In the last 3 days, the lowest price for a flight from St. Louis to Beijing was $648 for a one-way ticket and $1,051 for a round-trip.

  • Do I need a passport to fly between St. Louis and Beijing?

    A passport is required to fly from St. Louis to Beijing.

  • Which airports will I be using when flying from St. Louis to Beijing?

    St. Louis is served by only 1 airport and there are 2 airports in Beijing. You will leave St. Louis from Lambert-St Louis and you will be arriving in Beijing at one of these airports: Beijing Capital or Beijing Daxing Intl.

  • Which aircraft models fly most regularly from St. Louis to Beijing?

    We unfortunately don’t have that data for this specific route.

  • Which is the best airline for flights from St. Louis to Beijing, Cathay Pacific or United Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Beijing are Cathay Pacific and United Airlines. With an average price for the route of $1,200 and an overall rating of 7.6, Cathay Pacific is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,574 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from St. Louis to Beijing?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Beijing.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Beijing?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Beijing from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Beijing?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Beijing with an airline and back to St. Louis with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Beijing?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Beijing from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from St. Louis to Beijing

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Beijing. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Beijing? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Cathay PacificOverall score based on 1066 reviews
7.6Comfort
8.1Crew
7.8Entertainment
7.9Boarding
7.3Food
Airline reviews

Very friendly and accommodating staff. Food was great. Lots of movies and tv shows to choose from. Highly recommend.

10.0 ExcellentAnonymous, Nov 2025YVR - HKG
Read more Cathay Pacific reviews

Very friendly and accommodating staff. Food was great. Lots of movies and tv shows to choose from. Highly recommend.

Leg room wasn't that great. Other than that it was a good flight

Close to excellent. The only problem is when I try to charge my phone on the USB in front of my seat, the battery level is decreasing rather than increasing. Why?

Seats in the absolute back row of the plane even though we booked ages ago :( Crew was awesome though

Overall pretty good experience. It would be nice to have caught the attendants even they were flying down the aisle with snacks, and if they could cater to multiple dietary restrictions (bland and no lactose. The customer service chat is a bad experience), but otherwise no complaints.

Great entertainment system, the seat is a bit old style needs refurbishment

I am Vegetarian also has Gluten free food. However they gave me chicken and fish which is gluten free, but i am a vegetrain and i requested crew Hindu meal vegetarian, they said they will come back. .but they never showed up even i asked 2nd time. They could have compensate. I also request airline industry to have another option Gluten Free for Vegetarin people as well. Because Vegetarin people will have gluen issue...

I was only given 2 meals, and my screen showed that there were 3 meals. Second meal was 1-2 hours late according to the screen.

Just want to do a little more clean up so does not smell like urine.

The economy seats are incredibly tight. A large percent of the traveling public will not fit. I will not fly Cathay again because of this. You are literally squeezing passengers for profit. The CEO should fly some economy flights.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

Everything you need to know for your flight from St. Louis to Beijing

Information on your arrival and departure airports