$429 Cheap Flights from Seattle (SEA) to Xiamen (XMN)

View $429 flight on Thu, Sep 11, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Xiamen (XMN-Xiamen Intl.)

Cheap Flights from Seattle to Xiamen (SEA-XMN)

Prices were available within the past 7 days and start at $429 for one-way flights and $776 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Tue, Dec 30 - Sun, Feb 8
SEA
Seattle
XMN
Xiamen
$776 Roundtrip, found 5 days ago
$776
Roundtrip
found 5 days ago
Select Philippine Airlines flight, departing Tue, Dec 30 from Seattle to Xiamen, returning Sun, Feb 8, priced at $776 found 5 days ago
Philippine Airlines
Wed, Apr 8 - Wed, Apr 22
SEA
Seattle
XMN
Xiamen
$791 Roundtrip, found 3 days ago
$791
Roundtrip
found 3 days ago
Select Philippine Airlines flight, departing Wed, Apr 8 from Seattle to Xiamen, returning Wed, Apr 22, priced at $791 found 3 days ago
Philippine Airlines
Sun, Oct 19 - Sun, Nov 16
SEA
Seattle
XMN
Xiamen
$818 Roundtrip, found 1 day ago
$818
Roundtrip
found 1 day ago
Select Philippine Airlines flight, departing Sun, Oct 19 from Seattle to Xiamen, returning Sun, Nov 16, priced at $818 found 1 day ago
Philippine Airlines
Sun, Aug 31 - Sun, Sep 21
SEA
Seattle
XMN
Xiamen
$819 Roundtrip, found 1 day ago
$819
Roundtrip
found 1 day ago
Select Philippine Airlines flight, departing Sun, Aug 31 from Seattle to Xiamen, returning Sun, Sep 21, priced at $819 found 1 day ago
Hainan Airlines
Sat, Aug 23 - Mon, Sep 1
SEA
Seattle
XMN
Xiamen
$834 Roundtrip, just found
$834
Roundtrip
just found
Select Hainan Airlines flight, departing Sat, Aug 23 from Seattle to Xiamen, returning Mon, Sep 1, priced at $834 just found
Philippine Airlines
Wed, Apr 8 - Sun, Apr 19
SEA
Seattle
XMN
Xiamen
$836 Roundtrip, found 3 days ago
$836
Roundtrip
found 3 days ago
Select Philippine Airlines flight, departing Wed, Apr 8 from Seattle to Xiamen, returning Sun, Apr 19, priced at $836 found 3 days ago
Alaska Airlines
Thu, Oct 23 - Tue, Oct 28
SEA
Seattle
XMN
Xiamen
$840 Roundtrip, found 1 day ago
$840
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Seattle to Xiamen, returning Tue, Oct 28, priced at $840 found 1 day ago
Alaska Airlines
Thu, Sep 25 - Thu, Oct 9
SEA
Seattle
XMN
Xiamen
$847 Roundtrip, found 5 days ago
$847
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Sep 25 from Seattle to Xiamen, returning Thu, Oct 9, priced at $847 found 5 days ago
Air China
Sun, Sep 21 - Sun, Oct 5
SEA
Seattle
XMN
Xiamen
$913 Roundtrip, found 10 hours ago
$913
Roundtrip
found 10 hours ago
Select Air China flight, departing Sun, Sep 21 from Seattle to Xiamen, returning Sun, Oct 5, priced at $913 found 10 hours ago
Korean Air
Tue, Sep 16 - Fri, Sep 19
SEA
Seattle
XMN
Xiamen
$915 Roundtrip, found 16 hours ago
$915
Roundtrip
found 16 hours ago
Select Korean Air flight, departing Tue, Sep 16 from Seattle to Xiamen, returning Fri, Sep 19, priced at $915 found 16 hours ago

Find the cheapest month to fly from Seattle (SEA) to Xiamen (XMN)

November is typically the cheapest month to fly

From $820 - $1,191 per traveler.

Graph displaying average flight prices per month

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 $974
XMN
Xiamen Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $974
Flights from Seattle (SEA) to Xiamen (XMN)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Xiamen Intl.
Airlines serving
Air Canada, Air China, Cathay Pacific, China Eastern Airlines, Delta, Hainan Airlines, Korean Air, Malaysia Airlines, Philippine Airlines, Qatar Airways, Singapore Airlines, United
Roundtrip price
$776
Distance
6209 mi

Seattle to Xiamen Flights

The cheapest times to fly from Seattle 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 Seattle to Xiamen are during the month of December. You can find some of the cheapest flights from Seattle to Xiamen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Xiamen

Sunday is one of the best days to book for cheap flights from Seattle 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 Seattle 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 Seattle to Xiamen in 2025. You can also book with separate airlines for your outbound and return journeys, from $429 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 Seattle 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 Seattle 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 Seattle - Tacoma Intl. Airport (SEA) to Xiamen Intl. Airport (XMN) cost?
Secure a cheap one-way flight from $429 or cheap return flight from $776 from Seattle - Tacoma Intl. Airport (SEA) to Xiamen Intl. Airport (XMN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Xiamen Intl. Airport (XMN)?
The cheapest month to fly from SEA to XMN is December, when demand is low. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Xiamen Intl. Airport (XMN)?
To find the cheapest airline that'll fly you from SEA to XMN, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Xiamen Intl. Airport (XMN)?
There are no daily nonstop flights available from Seattle - Tacoma Intl. Airport (SEA) to Xiamen Intl. Airport (XMN). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from SEA to XMN?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a range of factors, such as the season 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 Seattle - Tacoma Intl. Airport (SEA) to Xiamen Intl. Airport (XMN)?
Select a flight from Seattle - Tacoma Intl. Airport (SEA) to Xiamen Intl. Airport (XMN) that leaves before 3 PM to reduce the likelihood of delays. Later departures 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 Seattle - Tacoma Intl. Airport (SEA) to Xiamen Intl. Airport (XMN) last-minute?
Booking your flight from SEA to XMN shortly before your getaway is generally more expensive. However, if there's some wiggle room with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book a SEA to XMN flight and hotel package?
Securing a SEA to XMN flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Xiamen Intl. Airport (XMN)?
In most instances, you can modify or cancel your SEA to XMN flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want more details, head to our Customer Service portal.

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*Available to One Key members.