Cheap Flights from Beijing (PEK) to Seattle (SEA)

View AU$682 flight on Fri, 19 Sep. 2025Opens in a new window

Popular airlines from Capital Intl. Airport (PEK) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Beijing (PEK) to Seattle (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Beijing (PEK) to Seattle (SEA)

September is typically the cheapest month to fly

From AU$1,111 - AU$2,236 per traveller.

Graph displaying average flight prices per month

Flight from Beijing to Seattle route information
Origin airport
Capital Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
8629 km
Average flight time
11 hours 40 mins

Your quick guide to flights from Beijing to Seattle

Pick up great flights from Beijing to Seattle

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Beijing to Seattle. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Beijing to Seattle that take around hours.

Find cheap flights from Beijing to Seattle

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Beijing to Seattle around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seattle is normally in .

Reasons to book your flight from Beijing to Seattle with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Beijing to Seattle across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seattle right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Beijing Capital Airport to Seattle - Tacoma Intl. Airport (SEA)?
Pack your bags, because round-trip journeys between Capital Intl. Airport (PEK) and Seattle - Tacoma Intl. Airport (SEA) start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Beijing Capital International Airport to Sea-Tac Airport?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from PEK to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Capital Intl. Airport (PEK) to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Capital Intl. Airport (PEK) to Seattle - Tacoma Intl. Airport (SEA)?
The distance is around 8 700 kilometres, so pack your carry-on bag with whatever you need to make your journey comfortable. Wondering what to take on board your Beijing to SeaTac flight? A neck pillow, earplugs and a sleep mask are a few essentials.
Which airlines fly direct from PEK to SEA?
You won't find any airlines flying directly between Beijing Capital International Airport and SEA, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are PEK to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes nab a bargain, with some of the cheapest fares from Beijing Capital International Airport to Seattle - Tacoma Intl. Airport (SEA) arising a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines issue prices that far in advance.

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