$808 Cheap Flights from St. Louis (STL) to Xiamen (XMN)

View $808 flight on Mon, Dec 29, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Xiamen (XMN-Xiamen Intl.)

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Cheap Flights from St. Louis to Xiamen (STL-XMN)

Prices were available within the past 7 days and start at $808 for one-way flights and $1,239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Jan 8 - Tue, Jan 27
STL
St. Louis
XMN
Xiamen
$1,239 Roundtrip, found 1 day ago
$1,239
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 8 from St. Louis to Xiamen, returning Tue, Jan 27, priced at $1,239 found 1 day ago
American Airlines
Tue, Jan 6 - Tue, Jan 27
STL
St. Louis
XMN
Xiamen
$1,278 Roundtrip, found 1 day ago
$1,278
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jan 6 from St. Louis to Xiamen, returning Tue, Jan 27, priced at $1,278 found 1 day ago
Cathay Pacific
Thu, Jan 8 - Mon, Jan 26
STL
St. Louis
XMN
Xiamen
$1,286 Roundtrip, found 1 day ago
$1,286
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Thu, Jan 8 from St. Louis to Xiamen, returning Mon, Jan 26, priced at $1,286 found 1 day ago
Cathay Pacific
Wed, Jan 7 - Tue, Jan 27
STL
St. Louis
XMN
Xiamen
$1,299 Roundtrip, found 1 day ago
$1,299
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Wed, Jan 7 from St. Louis to Xiamen, returning Tue, Jan 27, priced at $1,299 found 1 day ago
Cathay Pacific
Sun, Jan 4 - Tue, Jan 27
STL
St. Louis
XMN
Xiamen
$1,336 Roundtrip, found 1 day ago
$1,336
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Sun, Jan 4 from St. Louis to Xiamen, returning Tue, Jan 27, priced at $1,336 found 1 day ago
Cathay Pacific
Thu, Jan 8 - Sat, Jan 24
STL
St. Louis
XMN
Xiamen
$1,411 Roundtrip, found 1 day ago
$1,411
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Thu, Jan 8 from St. Louis to Xiamen, returning Sat, Jan 24, priced at $1,411 found 1 day ago
American Airlines
Tue, Jan 6 - Sun, Jan 25
STL
St. Louis
XMN
Xiamen
$1,418 Roundtrip, found 1 day ago
$1,418
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jan 6 from St. Louis to Xiamen, returning Sun, Jan 25, priced at $1,418 found 1 day ago
Cathay Pacific
Wed, Jan 7 - Sat, Jan 24
STL
St. Louis
XMN
Xiamen
$1,424 Roundtrip, found 1 day ago
$1,424
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Wed, Jan 7 from St. Louis to Xiamen, returning Sat, Jan 24, priced at $1,424 found 1 day ago
Cathay Pacific
Tue, Jan 6 - Mon, Jan 26
STL
St. Louis
XMN
Xiamen
$1,429 Roundtrip, found 1 day ago
$1,429
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Tue, Jan 6 from St. Louis to Xiamen, returning Mon, Jan 26, priced at $1,429 found 1 day ago
Korean Air
Fri, Jan 2 - Mon, Jan 12
STL
St. Louis
XMN
Xiamen
$2,471 Roundtrip, found 3 days ago
$2,471
Roundtrip
found 3 days ago
Select Korean Air flight, departing Fri, Jan 2 from St. Louis to Xiamen, returning Mon, Jan 12, priced at $2,471 found 3 days ago

Alternative airports near Xiamen

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

Select flight to Xiamen Intl. XMN. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $1,848
XMN
Xiamen Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $1,848
Flights from St. Louis (STL) to Xiamen (XMN)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Xiamen Intl.
Airlines serving
Cathay Pacific
Roundtrip price
$1,239
Distance
7691 mi

St. Louis to Xiamen Flights

The cheapest times to fly from St. Louis to Xiamen

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 Xiamen are during the month of January. You can find some of the cheapest flights from St. Louis to Xiamen with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from St. Louis to Xiamen: 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 Xiamen

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 Xiamen in 2026. You can also book with separate airlines for your outbound and return journeys, from $808 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 Xiamen 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 Xiamen 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.

 

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Xiamen Intl. Airport (XMN) cost?
Grab a cheap one-way flight from $808 or cheap return flight from $1,239 from Lambert-St. Louis Intl. Airport (STL) to Xiamen Intl. Airport (XMN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Xiamen Intl. Airport (XMN)?
Planning your getaway for January may help you find better deals, as it's the cheapest month for flights between STL and XMN. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Xiamen Intl. Airport (XMN)?
To find the cheapest airline flying from STL to XMN, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. 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 Xiamen Intl. Airport (XMN)?
There aren't any daily nonstop flights available from Lambert-St. Louis Intl. Airport (STL) to Xiamen Intl. Airport (XMN). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from STL to XMN?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a number of factors, such as 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 Xiamen Intl. Airport (XMN)?
To avoid possible delays on the Lambert-St. Louis Intl. Airport (STL) to Xiamen Intl. Airport (XMN) route, fly before 3 PM. Later flights 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 Xiamen Intl. Airport (XMN) last-minute?
Waiting until right before your break to book a flight from STL to XMN often results in higher prices. While you may find some last-minute deals, there's no guarantee. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book a STL to XMN flight and hotel package?
Compared with arranging flights and hotels separately, booking a STL to XMN flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the stress out of travel planning. Just secure your flights and choose from our wide range of hotels, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Xiamen Intl. Airport (XMN)?
If you reserved your STL to XMN flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.