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$426+ Cheap flights from Capital, China (PEK) to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
PEK — SEA
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
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Cheap flight deals from Capital to Seattle

Cheapest flights from Capital to Seattle
Explore the most affordable flight options available from Capital to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.

This FlightHub deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:30 pm
PEK
-
SEA
1 stop14h 45m
Asiana Airlines
Fri 10/3012:10 am
SEA
-
PEK
1 stop18h 35m
Asiana Airlines
Deal found 7/22$707
This oojo deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:50 pm
PEK
-
SEA
1 stop13h 25m
Asiana Airlines
Sun 9/1312:10 am
SEA
-
PEK
1 stop24h 40m
Asiana Airlines
Deal found 7/25$710
This FlightHub deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:50 pm
PEK
-
SEA
1 stop13h 25m
Asiana Airlines
Thu 11/2612:10 am
SEA
-
PEK
1 stop17h 35m
Asiana Airlines
Deal found 7/22$713
This FlightHub deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:35 pm
PEK
-
SEA
1 stop14h 20m
Asiana Airlines
Tue 2/2312:10 am
SEA
-
PEK
1 stop24h 15m
Asiana Airlines
Deal found 7/22$718
This iWofly deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:50 pm
PEK
-
SEA
1 stop13h 25m
Asiana Airlines
Thu 10/2912:10 am
SEA
-
PEK
1 stop18h 35m
Asiana Airlines
Deal found 7/25$720
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:30 pm
PEK
-
SEA
1 stop31h 10m
Korean Air
Sat 9/2612:50 pm
SEA
-
PEK
1 stop17h 40m
Korean Air
Deal found 7/21$724
This Flighttix deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:30 pm
PEK
-
SEA
1 stop14h 45m
Asiana Airlines
Sun 10/2512:10 am
SEA
-
PEK
1 stop18h 35m
Asiana Airlines
Deal found 7/26$732
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:30 am
PEK
-
SEA
1 stop24h 10m
Korean Air
Sun 10/1112:50 pm
SEA
-
PEK
1 stop17h 40m
Korean Air
Deal found 7/22$735
This Asiana Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:30 pm
PEK
-
SEA
1 stop14h 45m
Asiana Airlines
Sun 10/2512:10 am
SEA
-
PEK
1 stop25h 15m
Asiana Airlines
Deal found 7/26$737

Find flight deals from Capital to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Capital (PEK) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$707
(FlightHub)

One-way from

$426
(Kiwi.com)

Popular in

August

Cheapest in

December

Average price

$1,261
Provider with most accurate pricing for Beijing Capital-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Beijing Capital-Seattle/Tacoma Intl flights.
Search Deals
From Beijing Capital to Seattle/Tacoma Intl
Search Deals
One-way flight from Beijing Capital to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 35% potential increase in price ($506 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($100 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Capital to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 26, 2026.
Use the filters below to find and compare flights from Beijing Capital Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Tue 10/13

6:30 pm-10:40 am

1 stop31h 10m

Seattle/Tacoma Intl

Wed 3/24

12:00 pm-9:25 am

1 stop30h 25m

$742

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Mon 10/12

1:30 am-10:40 am

1 stop24h 10m

Seattle/Tacoma Intl

Thu 3/25

12:00 pm-10:15 pm

1 stop19h 15m

$742

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Sun 10/11

1:30 am-10:40 am

1 stop24h 10m

Seattle/Tacoma Intl

Fri 11/27

11:00 am-10:15 pm

1 stop19h 15m

$742

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Wed 9/23

1:30 am-10:40 am

1 stop24h 10m

Seattle/Tacoma Intl

Thu 10/1

12:50 pm-9:30 pm

1 stop17h 40m

$883

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Thu 10/15

12:00 pm-11:26 pm

2 stops26h 26m

Seattle/Tacoma Intl

Mon 10/19

6:05 pm-3:25 pm

2 stops30h 20m

$956

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Mon 9/7

5:25 pm-3:39 pm

2 stops37h 14m

Seattle/Tacoma Intl

Mon 9/14

7:35 pm-3:25 pm

1 stop28h 50m

$956
Quickest round-trip

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Sun 12/13

7:20 pm-9:56 pm

2 stops18h 36m

Seattle/Tacoma Intl

Mon 1/4

7:11 am-5:25 pm

1 stop18h 14m

$993

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Sun 12/13

7:20 pm-9:56 pm

2 stops18h 36m

Seattle/Tacoma Intl

Sun 1/3

5:00 am-5:25 pm

1 stop20h 25m

$1,030

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Sat 12/12

11:40 am-3:48 pm

1 stop20h 08m

Seattle/Tacoma Intl

Sat 1/2

12:35 pm-6:35 am

2 stops26h 00m

$1,030

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Wed 10/14

7:25 am-6:31 pm

2 stops26h 06m

Seattle/Tacoma Intl

Tue 3/23

11:50 am-10:15 pm

1 stop19h 25m

$1,058

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 23 resultsSorted by cheapest first
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Compare providers for flights from Capital to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Capital to Seattle in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
BusinessClassPrice Accuracy-Trust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Beijing Capital Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Beijing Capital Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Beijing Capital Airport-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Beijing Capital Airport-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Beijing Capital Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Capital to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Capital with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Beijing Capital Airport to Seattle

What is the cheapest time of day to fly from PEK to SEA?

Find hourly flight availability from Capital to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 26, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Beijing Capital Airport to Seattle as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Capital to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Beijing Capital?

    For a flight from Beijing Capital to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 0 inbound flights from Beijing Capital per day. 0 airlines have flights to Seattle/Tacoma Intl from Beijing Capital on a regular basis.

  • How long is the flight from Beijing Capital Airport to Seattle?

    A quick flight from Beijing Capital Airport to Seattle can take about 26h 26m. Korean Air provides one of the quickest options available for as low as $956. There are 5389 mi between Beijing Capital Airport and Seattle. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Beijing Capital Airport to Seattle one-way?

    The cheapest airline one-way is ANA, with whom users have recently found tickets for as low as $382. However, be on the lookout for offers from Asiana Airlines and Hainan Airlines, as they are both options that can get you from Beijing Capital Airport to Seattle for a low price.

  • Can I find deals for flights from Capital to Seattle that include hotel bookings?

    Yes. In addition to deals on Capital to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Capital to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Capital to Seattle.

  • Can I find deals for business class flights from Capital to Seattle?

    Yes. Cheapflights offers flight deals from Capital to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Seattle?

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