$571 Cheap Flights from St. Louis (STL) to Beijing (PEK)

View $571 flight on Thu, Feb 12, 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Capital Intl. Airport (PEK)

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

Prices were available within the past 7 days and start at $571 for one-way flights and $1,060 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Feb 5 - Mon, Feb 9
STL
St. Louis
PEK
Beijing
$1,060 Roundtrip, found 4 days ago
$1,060
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Feb 5 from St. Louis to Beijing, returning Mon, Feb 9, priced at $1,060 found 4 days ago
American Airlines
Thu, Feb 12 - Thu, Mar 5
STL
St. Louis
PEK
Beijing
$1,080 Roundtrip, found 2 hours ago
$1,080
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Feb 12 from St. Louis to Beijing, returning Thu, Mar 5, priced at $1,080 found 2 hours ago
Cathay Pacific
Thu, Feb 12 - Thu, Mar 5
STL
St. Louis
PEK
Beijing
$1,099 Roundtrip, found 2 hours ago
$1,099
Roundtrip
found 2 hours ago
Select Cathay Pacific flight, departing Thu, Feb 12 from St. Louis to Beijing, returning Thu, Mar 5, priced at $1,099 found 2 hours ago
Cathay Pacific
Thu, Nov 6 - Wed, Nov 12
STL
St. Louis
PEK
Beijing
$1,109 Roundtrip, found 4 days ago
$1,109
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Thu, Nov 6 from St. Louis to Beijing, returning Wed, Nov 12, priced at $1,109 found 4 days ago
Cathay Pacific
Sun, Oct 26 - Mon, Nov 17
STL
St. Louis
PEK
Beijing
$1,130 Roundtrip, found 16 hours ago
$1,130
Roundtrip
found 16 hours ago
Select Cathay Pacific flight, departing Sun, Oct 26 from St. Louis to Beijing, returning Mon, Nov 17, priced at $1,130 found 16 hours ago
American Airlines
Mon, Mar 9 - Mon, Mar 23
STL
St. Louis
PEK
Beijing
$1,135 Roundtrip, found 2 days ago
$1,135
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Mar 9 from St. Louis to Beijing, returning Mon, Mar 23, priced at $1,135 found 2 days ago
Cathay Pacific
Sun, Oct 26 - Thu, Oct 30
STL
St. Louis
PEK
Beijing
$1,149 Roundtrip, found 10 hours ago
$1,149
Roundtrip
found 10 hours ago
Select Cathay Pacific flight, departing Sun, Oct 26 from St. Louis to Beijing, returning Thu, Oct 30, priced at $1,149 found 10 hours ago
Air Canada
Tue, Nov 25 - Sun, Nov 30
STL
St. Louis
PEK
Beijing
$1,276 Roundtrip, found 1 day ago
$1,276
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Nov 25 from St. Louis to Beijing, returning Sun, Nov 30, priced at $1,276 found 1 day ago
Air France
Sat, Dec 6 - Wed, Dec 10
STL
St. Louis
PEK
Beijing
$1,495 Roundtrip, found 1 day ago
$1,495
Roundtrip
found 1 day ago
Select Air France flight, departing Sat, Dec 6 from St. Louis to Beijing, returning Wed, Dec 10, priced at $1,495 found 1 day ago
All Nippon Airways
Tue, Feb 17 - Tue, Mar 10
STL
St. Louis
PEK
Beijing
$1,499 Roundtrip, found 3 hours ago
$1,499
Roundtrip
found 3 hours ago
Select All Nippon Airways flight, departing Tue, Feb 17 from St. Louis to Beijing, returning Tue, Mar 10, priced at $1,499 found 3 hours ago

Alternative airports near Beijing

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Capital Intl. PEK. Cheapest option available. Flights from $1,336
PEK
Capital Intl.
Cheapest
Flights from $1,336

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Capital Intl. Airport (PEK) cost?
Grab a cheap one-way flight from $571 or cheap return flight from $1,060 from Lambert-St. Louis Intl. Airport (STL) to Capital Intl. Airport (PEK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Capital Intl. Airport (PEK)?
February is the most affordable month to fly from STL to PEK. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Capital Intl. Airport (PEK)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest STL to PEK flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Capital Intl. Airport (PEK)?
There are no daily direct flights available from Lambert-St. Louis Intl. Airport (STL) to Capital Intl. Airport (PEK). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from STL to PEK?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Capital Intl. Airport (PEK)?
To avoid possible delays on the Lambert-St. Louis Intl. Airport (STL) to Capital Intl. Airport (PEK) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Capital Intl. Airport (PEK) last-minute?
Booking your ticket from STL to PEK shortly before your getaway is generally more expensive. But if you're flexible with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book a STL to PEK flight and hotel package?
Compared with arranging flights and hotels separately, booking a STL to PEK flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the hassle out of planning your trip. Just secure your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Capital Intl. Airport (PEK)?
If you booked your STL to PEK flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Capital Intl.
Airlines serving
Air Canada, Air France, All Nippon Airways, Asiana Airlines, Austrian Airlines, Cathay Pacific, Delta, Japan Airlines, KLM, Korean Air, Lufthansa, Turkish Airlines, United
Roundtrip price
$1,060
Distance
6730 mi

Book with confidence

St. Louis to Beijing Flights

The cheapest times to fly from St. Louis to Beijing

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Beijing are during the month of February. You can find some of the cheapest flights from St. Louis to Beijing with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Beijing

Sunday is one of the best days to book for cheap flights from St. Louis to Beijing: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Beijing

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Beijing in 2025. You can also book with separate airlines for your outbound and return journeys, from $571 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Beijing flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Beijing airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Louis to Beijing Flights

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*Available to One Key members.