$498 Cheap Flights from St. Louis (STL) to Beijing (PKX)

View $498 flight on Thu, Nov 27, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Beijing (PKX-Daxing Intl.)

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

Prices were available within the past 7 days and start at $498 for one-way flights and $1,455 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Sun, Feb 15 - Fri, Feb 27
STL
St. Louis
PKX
Beijing
$1,455 Roundtrip, found 2 days ago
$1,455
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Sun, Feb 15 from St. Louis to Beijing, returning Fri, Feb 27, priced at $1,455 found 2 days ago
Qatar Airways
Wed, Mar 11 - Tue, Mar 24
STL
St. Louis
PKX
Beijing
$1,490 Roundtrip, found 4 days ago
$1,490
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Wed, Mar 11 from St. Louis to Beijing, returning Tue, Mar 24, priced at $1,490 found 4 days ago
Qatar Airways
Sat, Feb 14 - Fri, Feb 27
STL
St. Louis
PKX
Beijing
$1,495 Roundtrip, found 2 days ago
$1,495
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Sat, Feb 14 from St. Louis to Beijing, returning Fri, Feb 27, priced at $1,495 found 2 days ago
Qatar Airways
Tue, Sep 30 - Wed, Oct 8
STL
St. Louis
PKX
Beijing
$1,516 Roundtrip, found 1 day ago
$1,516
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Tue, Sep 30 from St. Louis to Beijing, returning Wed, Oct 8, priced at $1,516 found 1 day ago
Qatar Airways
Sat, Feb 14 - Sat, Feb 28
STL
St. Louis
PKX
Beijing
$1,535 Roundtrip, found 2 days ago
$1,535
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Sat, Feb 14 from St. Louis to Beijing, returning Sat, Feb 28, priced at $1,535 found 2 days ago
Qatar Airways
Wed, Sep 24 - Mon, Oct 20
STL
St. Louis
PKX
Beijing
$1,555 Roundtrip, found 6 days ago
$1,555
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Wed, Sep 24 from St. Louis to Beijing, returning Mon, Oct 20, priced at $1,555 found 6 days ago
Qatar Airways
Sat, Sep 27 - Thu, Oct 9
STL
St. Louis
PKX
Beijing
$1,556 Roundtrip, found 1 day ago
$1,556
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sat, Sep 27 from St. Louis to Beijing, returning Thu, Oct 9, priced at $1,556 found 1 day ago
Qatar Airways
Wed, Oct 1 - Thu, Oct 9
STL
St. Louis
PKX
Beijing
$1,566 Roundtrip, found 1 day ago
$1,566
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Wed, Oct 1 from St. Louis to Beijing, returning Thu, Oct 9, priced at $1,566 found 1 day ago
Qatar Airways
Sun, Feb 8 - Thu, Feb 12
STL
St. Louis
PKX
Beijing
$1,593 Roundtrip, found 3 days ago
$1,593
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Sun, Feb 8 from St. Louis to Beijing, returning Thu, Feb 12, priced at $1,593 found 3 days ago
Delta
Wed, Nov 19 - Tue, Nov 25
STL
St. Louis
PKX
Beijing
$2,151 Roundtrip, found 13 hours ago
$2,151
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Nov 19 from St. Louis to Beijing, returning Tue, Nov 25, priced at $2,151 found 13 hours ago

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Beijing (PKX-Daxing Intl.) cost?
Snag a cheap one-way flight from $498 or cheap return flight from $1,455 from Lambert-St. Louis Intl. Airport (STL) to Beijing (PKX-Daxing Intl.) 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 Beijing (PKX-Daxing Intl.)?
Planning your trip for February may help you find better deals, as it's the cheapest month for flights between STL and PKX. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Beijing (PKX-Daxing Intl.)?
To find the cheapest airline that'll fly you from STL to PKX, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Beijing (PKX-Daxing Intl.)?
There aren't any daily direct flights departing from Lambert-St. Louis Intl. Airport (STL) to Beijing (PKX-Daxing Intl.). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from STL to PKX?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a range of factors, including the time of year and airline.*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 Beijing (PKX-Daxing Intl.)?
Select a flight from Lambert-St. Louis Intl. Airport (STL) to Beijing (PKX-Daxing Intl.) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Beijing (PKX-Daxing Intl.) last-minute?
Last-minute fares from STL to PKX are typically more expensive. For the best rates, start looking for flights as soon as possible. That said, if your travel plans are flexible, you may land a cheap fare right before you leave.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Beijing (PKX-Daxing Intl.)?
Typically, you can cancel or reschedule your STL to PKX flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Daxing Intl.
Airlines serving
Delta, Qatar Airways
Roundtrip price
$1,454
Distance
6770 mi

Book with confidence

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 $498 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

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.