$443 Cheap Flights from Beijing (PEK) to Seattle (SEA)

View $443 flight on Tue, Sep 9, 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 to Seattle (PEK-SEA)

Prices were available within the past 7 days and start at $443 for one-way flights and $732 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Fri, Oct 17 - Fri, Oct 31
PEK
Beijing
SEA
Seattle
$732 Roundtrip, found 16 hours ago
$732
Roundtrip
found 16 hours ago
Select Korean Air flight, departing Fri, Oct 17 from Beijing to Seattle, returning Fri, Oct 31, priced at $732 found 16 hours ago
Asiana Airlines
Mon, Sep 8 - Sat, Sep 27
PEK
Beijing
SEA
Seattle
$732 Roundtrip, found 16 hours ago
$732
Roundtrip
found 16 hours ago
Select Asiana Airlines flight, departing Mon, Sep 8 from Beijing to Seattle, returning Sat, Sep 27, priced at $732 found 16 hours ago
Hainan Airlines
Tue, Oct 7 - Tue, Nov 25
PEK
Beijing
SEA
Seattle
$809 Roundtrip, found 7 hours ago
$809
Roundtrip
found 7 hours ago
Select Hainan Airlines flight, departing Tue, Oct 7 from Beijing to Seattle, returning Tue, Nov 25, priced at $809 found 7 hours ago
Air Canada
Tue, Oct 21 - Sat, Oct 25
PEK
Beijing
SEA
Seattle
$989 Roundtrip, found 1 day ago
$989
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Oct 21 from Beijing to Seattle, returning Sat, Oct 25, priced at $989 found 1 day ago
China Eastern Airlines
Tue, Sep 2 - Tue, Sep 16
PEK
Beijing
PAE
Seattle
$1,002 Roundtrip, found 4 days ago
$1,002
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Tue, Sep 2 from Beijing to Seattle, returning Tue, Sep 16, priced at $1,002 found 4 days ago
United
Mon, Sep 8 - Sat, Sep 27
PEK
Beijing
SEA
Seattle
$1,011 Roundtrip, found 16 hours ago
$1,011
Roundtrip
found 16 hours ago
Select United flight, departing Mon, Sep 8 from Beijing to Seattle, returning Sat, Sep 27, priced at $1,011 found 16 hours ago
Philippine Airlines
Fri, Oct 17 - Fri, Oct 31
PEK
Beijing
SEA
Seattle
$1,033 Roundtrip, found 16 hours ago
$1,033
Roundtrip
found 16 hours ago
Select Philippine Airlines flight, departing Fri, Oct 17 from Beijing to Seattle, returning Fri, Oct 31, priced at $1,033 found 16 hours ago
All Nippon Airways
Thu, Sep 11 - Wed, Sep 17
PEK
Beijing
SEA
Seattle
$1,122 Roundtrip, found 17 hours ago
$1,122
Roundtrip
found 17 hours ago
Select All Nippon Airways flight, departing Thu, Sep 11 from Beijing to Seattle, returning Wed, Sep 17, priced at $1,122 found 17 hours ago
Air China
Wed, Nov 5 - Wed, Nov 19
PEK
Beijing
SEA
Seattle
$1,134 Roundtrip, found 4 days ago
$1,134
Roundtrip
found 4 days ago
Select Air China flight, departing Wed, Nov 5 from Beijing to Seattle, returning Wed, Nov 19, priced at $1,134 found 4 days ago
China Airlines
Sat, Sep 6 - Mon, Oct 6
PEK
Beijing
SEA
Seattle
$1,198 Roundtrip, found 18 hours ago
$1,198
Roundtrip
found 18 hours ago
Select China Airlines flight, departing Sat, Sep 6 from Beijing to Seattle, returning Mon, Oct 6, priced at $1,198 found 18 hours ago

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

September is typically the cheapest month to fly

From $722 - $1,408 per traveler.

Graph displaying average flight prices per month

Flights from Beijing (PEK) to Seattle (SEA)
Origin airport
Capital Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, Air China, Air France, All Nippon Airways, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, Delta, EVA Airways, Emirates, Hainan Airlines, Japan Airlines, KLM, Korean Air, Lufthansa, Philippine Airlines, Turkish Airlines, United
Roundtrip price
$732
Distance
5393 mi
Average flight time
11 hours 40 mins

Beijing to Seattle Flights

The cheapest times to fly from Beijing to Seattle

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

 

The best time to book a flight from Beijing to Seattle

Sunday is one of the best days to book for cheap flights from Beijing to Seattle: 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 Beijing to Seattle

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 Beijing to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $443 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 Beijing to Seattle 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 Beijing to Seattle 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 Capital Intl. Airport (PEK) to Seattle - Tacoma Intl. Airport (SEA) cost?
Pick up cheap return flights starting at $923 from Capital Intl. Airport (PEK) to Seattle - Tacoma Intl. Airport (SEA). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Hainan Airlines flight leaving PEK on August 5 2025 and touching down at SEA. The price was last updated on July 11 2025 and has not changed since.
What is the cheapest month to fly from PEK to SEA?
The cheapest flights from PEK to SEA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Capital Intl. Airport (PEK) to Seattle - Tacoma Intl. Airport (SEA)?
You can fly directly from Capital Intl. Airport (PEK) to Seattle - Tacoma Intl. Airport (SEA) on a Hainan Airlines flight.
What is the cheapest airline that flies from PEK to SEA?
With prices starting from $574 for a one-way journey from PEK to SEA, Hainan Airlines is currently the cheapest airline operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PEK on September 9 2025. Prices were last updated on July 11 2025 and have not changed since.
How many flights per day from Capital Intl. Airport (PEK) to Seattle - Tacoma Intl. Airport (SEA)?
On average, Capital Intl. Airport (PEK) has 2 direct flights to Seattle - Tacoma Intl. Airport (SEA) per week. For more options, take advantage of Expedia's filter tool to search for flights with layovers. Squeeze in a quick visit to another destination or simply break up your journey.
What are the most popular departure times for flights from Capital Intl. Airport (PEK) to Seattle - Tacoma Intl. Airport (SEA)?
The 1 PM departures from PEK to SEA are the most sought after. These flights can come with a higher price due to their popularity. If you want to save on your trip, pick a less crowded time to fly.
What day of the week has the most flights from PEK to SEA?
Travel on a Tuesday if you're looking for the largest selection of flights from Capital Intl. Airport (PEK) to Seattle - Tacoma Intl. Airport (SEA).
What is the earliest flight from Capital Intl. Airport (PEK) to Seattle - Tacoma Intl. Airport (SEA)?
Capital Intl. Airport (PEK)'s first flight to Seattle - Tacoma Intl. Airport (SEA) leaves at approximately 1:20PM UTC+8. With a total flight time of 11h 20m, you'll land at around 8:40AM UTC-8.
How long does it take to fly from Capital Intl. Airport (PEK) to Seattle - Tacoma Intl. Airport (SEA)?
The average flight duration from PEK to SEA is 11 hours and 20 minutes, covering a distance of 5,400 mi.
What airline has the least delays from PEK to SEA?
Consider booking with Delta Air Lines if you'd like to fly straight from Capital Intl. Airport (PEK) to Seattle - Tacoma Intl. Airport (SEA) without any interruptions. This airline has the best track record for punctuality, with an on-time performance of 100%. Want real-time updates? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Capital Intl. Airport (PEK) to Seattle - Tacoma Intl. Airport (SEA)?
Book a flight from Capital Intl. Airport (PEK) to Seattle - Tacoma Intl. Airport (SEA) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour 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.
What airports do you fly into for Seattle from Capital Intl. Airport (PEK)?
Seattle - Tacoma Intl. Airport (SEA) is the only airport in Seattle with direct flights from Capital Intl. Airport (PEK). Compare the available options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Capital Intl. Airport (PEK) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Waiting until right before your break to book a ticket from PEK to SEA generally means paying more. While it's possible to find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary for the best chance of getting a bargain.
Is it cheaper to book a PEK to SEA flight and hotel package?
You can save money by securing a PEK to SEA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your preferred accommodations and flights, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Capital Intl. Airport (PEK) to Seattle - Tacoma Intl. Airport (SEA)?
In most cases, you can cancel or modify your PEK to SEA flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like further details, visit our Customer Service portal.

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*Available to One Key members.