$447 Cheap Flights from Seattle (SEA) to Beijing (PKX)

View $447 flight on Thu, Mar 26, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Beijing (PKX-Daxing Intl.)

Cheap Flights from Seattle to Beijing (SEA-PKX)

Prices were available within the past 7 days and start at $447 for one-way flights and $893 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Jan 22 - Thu, Feb 19
SEA
Seattle
PKX
Beijing
$893 Roundtrip, found 4 days ago
$893
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Jan 22 from Seattle to Beijing, returning Thu, Feb 19, priced at $893 found 4 days ago
Alaska Airlines
Thu, Jan 22 - Thu, Feb 19
SEA
Seattle
PKX
Beijing
$911 Roundtrip, found 4 days ago
$911
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Jan 22 from Seattle to Beijing, returning Thu, Feb 19, priced at $911 found 4 days ago
Alaska Airlines
Mon, Feb 23 - Mon, Mar 2
SEA
Seattle
PKX
Beijing
$913 Roundtrip, found 2 days ago
$913
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Feb 23 from Seattle to Beijing, returning Mon, Mar 2, priced at $913 found 2 days ago
Alaska Airlines
Tue, Feb 17 - Mon, Mar 2
SEA
Seattle
PKX
Beijing
$921 Roundtrip, found 6 days ago
$921
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Feb 17 from Seattle to Beijing, returning Mon, Mar 2, priced at $921 found 6 days ago
Delta
Tue, Feb 17 - Mon, Mar 2
SEA
Seattle
PKX
Beijing
$926 Roundtrip, found 6 days ago
$926
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Feb 17 from Seattle to Beijing, returning Mon, Mar 2, priced at $926 found 6 days ago
Alaska Airlines
Mon, Jan 5 - Thu, Feb 19
SEA
Seattle
PKX
Beijing
$940 Roundtrip, found 6 hours ago
$940
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Mon, Jan 5 from Seattle to Beijing, returning Thu, Feb 19, priced at $940 found 6 hours ago
Alaska Airlines
Fri, Feb 27 - Thu, Mar 5
SEA
Seattle
PKX
Beijing
$942 Roundtrip, found 5 days ago
$942
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Feb 27 from Seattle to Beijing, returning Thu, Mar 5, priced at $942 found 5 days ago
Singapore Airlines
Tue, Mar 17 - Mon, Mar 30
SEA
Seattle
PKX
Beijing
$1,210 Roundtrip, found 17 hours ago
$1,210
Roundtrip
found 17 hours ago
Select Singapore Airlines flight, departing Tue, Mar 17 from Seattle to Beijing, returning Mon, Mar 30, priced at $1,210 found 17 hours ago
Qatar Airways
Mon, Mar 16 - Tue, Mar 31
SEA
Seattle
PKX
Beijing
$1,348 Roundtrip, found 5 days ago
$1,348
Roundtrip
found 5 days ago
Select Qatar Airways flight, departing Mon, Mar 16 from Seattle to Beijing, returning Tue, Mar 31, priced at $1,348 found 5 days ago
Cathay Pacific
Mon, Apr 20 - Thu, May 7
SEA
Seattle
PKX
Beijing
$1,367 Roundtrip, found 20 hours ago
$1,367
Roundtrip
found 20 hours ago
Select Cathay Pacific flight, departing Mon, Apr 20 from Seattle to Beijing, returning Thu, May 7, priced at $1,367 found 20 hours ago

Alternative airports near Beijing

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

Select flight to Beijing (PKX-Daxing Intl.) PKX. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $1,404
PKX
Beijing (PKX-Daxing Intl.)
CheapestClosest
Average driving time to city center4 min
Flights from $1,404

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Beijing (PKX-Daxing Intl.) cost?
Get a cheap one-way flight from $447 or cheap return flight from $893 from Seattle - Tacoma Intl. Airport (SEA) to Beijing (PKX-Daxing Intl.) 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 Beijing (PKX-Daxing Intl.)?
January is the least expensive month to fly from SEA to PKX. Traveling during quieter months is often the key to finding a great deal.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Beijing (PKX-Daxing Intl.)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SEA to PKX flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Beijing (PKX-Daxing Intl.)?
There aren't any daily nonstop flights departing from Seattle - Tacoma Intl. Airport (SEA) to Beijing (PKX-Daxing Intl.). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from SEA to PKX?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*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 Beijing (PKX-Daxing Intl.)?
Select a flight from Seattle - Tacoma Intl. Airport (SEA) to Beijing (PKX-Daxing Intl.) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this are on average 22% more likely to be canceled.**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 Beijing (PKX-Daxing Intl.) last-minute?
Booking your plane ticket from SEA to PKX just before your getaway is usually more expensive. But if there's some wiggle room with your departure times and dates, you could bag a cheap last-minute fare.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Beijing (PKX-Daxing Intl.)?
If you reserved your SEA to PKX flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Daxing Intl.
Airlines serving
Delta, Qatar Airways, Singapore Airlines
Roundtrip price
$893
Distance
5430 mi

Book with confidence

Seattle to Beijing Flights

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

 

The best time to book a flight from Seattle to Beijing

Sunday is one of the best days to book for cheap flights from Seattle 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 Seattle 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 Seattle to Beijing in 2025. You can also book with separate airlines for your outbound and return journeys, from $447 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 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 Seattle 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.

 

Seattle to Beijing Flights

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*Available to One Key members.