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$351+ Cheap flights from Washington to Capital, China (PEK)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PEK
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Washington to Capital

Cheapest flights from Washington to Capital
Explore the most affordable flight options available from Washington to Capital. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2910:00 amSEA - PEK
Nonstop13h 30mHainan Airlines
Sat 12/201:20 pmPEK - SEA
Nonstop10h 40mHainan Airlines
Deal found 10/30$646
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Tue 11/1810:00 amSEA - PEK
Nonstop13h 30mHainan Airlines
Sat 12/61:20 pmPEK - SEA
Nonstop10h 40mHainan Airlines
Deal found 10/30$650
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Thu 11/2010:05 amSEA - PEK
1 stop33h 15mHainan Airlines
Sat 12/61:20 pmPEK - SEA
Nonstop10h 40mHainan Airlines
Deal found 10/30$673
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Tue 11/2510:00 amSEA - PEK
Nonstop13h 30mHainan Airlines
Tue 12/91:20 pmPEK - SEA
Nonstop10h 40mHainan Airlines
Deal found 10/29$681
This oojo deal was found by Cheapflights users on 10/30. 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 11/312:10 amSEA - PEK
1 stop22h 00mAsiana Airlines
Tue 11/183:35 pmPEK - SEA
1 stop14h 20mAsiana Airlines
Deal found 10/30$682
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Mon 11/1712:10 amSEA - PEK
1 stop22h 00mAsiana Airlines
Tue 12/23:35 pmPEK - SEA
1 stop14h 20mAsiana Airlines
Deal found 10/30$687
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Thu 11/2010:05 amSEA - PEK
1 stop33h 15mHainan Airlines
Wed 12/310:05 pmPEK - SEA
1 stop26h 00mHainan Airlines
Deal found 10/30$688
This FlightHub deal was found by Cheapflights users on 10/28. 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.
Mon 11/312:10 amSEA - PEK
1 stop22h 00mAsiana Airlines
Thu 11/203:35 pmPEK - SEA
1 stop14h 20mAsiana Airlines
Deal found 10/28$693
This IEagle deal was found by Cheapflights users on 10/29. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:10 amSEA - PEK
1 stop17h 35mAsiana Airlines
Sat 12/63:35 pmPEK - SEA
1 stop14h 20mAsiana Airlines
Deal found 10/29$713
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:30 pmPDX - PEK
1 stop25h 00mMultiple Airlines
Sat 12/131:20 pmPEK - PDX
1 stop16h 30mMultiple Airlines
Deal found 10/30$783
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/295:20 amPDX - PEK
1 stop18h 10mMultiple Airlines
Sun 12/76:50 pmPEK - PDX
2 stops42h 00mMultiple Airlines
Deal found 10/29$983
This Korean Air deal was found by Cheapflights users on 10/30. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:00 amPDX - PEK
2 stops24h 15mKorean Air
Wed 11/191:30 amPEK - PDX
2 stops37h 54mKorean Air
Deal found 10/30$1,021

Cheap flight deals from Washington to Capital

Keep the following information in mind while searching for Washington to Capital flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$646
(Booking.com)

One-way from

$351
(Booking.com)

Popular in

December

Cheapest in

February

Average price

$967

Good round-trip deal

$884 or less

Good one-way deal

$477 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Beijing (BJS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Beijing (BJS) flights.
Search Deals
From Washington to Beijing Capital
Search Deals
One-way flight from Washington to Beijing Capital
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Washington to Beijing Capital.
Search Deals
Price to beat on a one-way flight from Washington to Beijing Capital.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Capital 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 October 30, 2025.
Use the filters below to find and compare flights from Washington to Beijing Capital Airport that are best for you.

Fly from

Washington

Fly to

Capital

Route

Depart

Return

Price

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 1/19

12:10 am-4:25 pm

1 stop24h 15m

Beijing Capital

Wed 1/28

3:35 pm-1:55 pm

1 stop14h 20m

$725

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 11/16

12:10 am-9:45 am

1 stop17h 35m

Beijing Capital

Tue 12/2

10:50 am-1:55 pm

1 stop19h 05m

$725

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 1/19

12:10 am-4:25 pm

1 stop24h 15m

Beijing Capital

Fri 1/23

10:50 am-1:55 pm

1 stop19h 05m

$725

PortlandBeijing

PDX - PEK

PDXPEK

Portland

Fri 11/28

10:30 pm-3:30 pm

1 stop25h 00m

Beijing Capital

Sat 12/13

1:20 pm-1:50 pm

1 stop16h 30m

$783

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 12/7

12:10 am-9:45 am

1 stop17h 35m

Beijing Capital

Mon 12/15

3:35 pm-1:55 pm

1 stop14h 20m

$860

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 1/22

11:00 am-9:25 am

1 stop30h 25m

Beijing Capital

Mon 1/26

1:30 am-9:00 am

1 stop23h 30m

$892

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 1/20

11:00 am-9:25 am

1 stop30h 25m

Beijing Capital

Sun 1/25

1:30 am-9:00 am

1 stop23h 30m

$892

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 1/21

11:00 am-10:15 pm

1 stop19h 15m

Beijing Capital

Thu 1/29

10:40 am-9:00 am

1 stop14h 20m

$892

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 1/20

11:00 am-9:25 am

1 stop30h 25m

Beijing Capital

Thu 1/29

10:40 am-9:00 am

1 stop14h 20m

$892

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 11/10

11:00 am-10:15 pm

1 stop19h 15m

Beijing Capital

Mon 12/8

2:15 pm-9:00 am

1 stop34h 45m

$895

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 53 results
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Best time to book a flight from Washington to Capital

Have a flexible travel schedule? Discover the best time to fly to Capital from Washington 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 Washington to Beijing Capital Airport

What is the cheapest month to book a flight from State of Washington to Beijing Capital Airport?

Currently, September is the cheapest month in which you can book a flight from State of Washington to Beijing Capital Airport (average of $464). Flying from State of Washington to Beijing Capital Airport in June is currently the most expensive (average of $941). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Washington to Capital. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 32% on flights from State of Washington to Beijing Capital Airport by exploring options for tickets in the afternoon.

What is the cheapest day to fly from State of Washington to Beijing Capital Airport?

Use this chart to determine the cheapest time to fly round-trip from Washington to Capital. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their State of Washington to Beijing Capital Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

  • How long is the flight from State of Washington to Beijing Capital Airport?

    Departing from State of Washington to Beijing Capital Airport will take you 24h 15m. Airlines will cover a distance of 5389 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $360 is the cheapest one-way deal found within the past few days, from Hainan Airlines. You may also be able to find cheap deals on Asiana Airlines and China Eastern, with prices starting from $388 and $543, respectively.

  • What are the most popular routes from State of Washington to Beijing Capital Airport?

    When deciding which route to take from State of Washington to Beijing Capital Airport consider Seattle/Tacoma Intl - Beijing Capital, Portland - Beijing Capital or Spokane - Beijing Capital as they are the most popular.

  • What are the cheapest flights from State of Washington to Beijing Capital Airport?

    While on average a flight from State of Washington to Beijing Capital Airport is generally $1,360, our data shows the cheapest flight currently is $446. When looking at the most popular route, (Seattle/Tacoma Intl - Beijing Capital), you can expect to pay $778 for that flight.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from State of Washington to Beijing Capital Airport?

    Currently, September is the cheapest month in which you can book a flight from State of Washington to Beijing Capital Airport (average of $464). Flying from State of Washington to Beijing Capital Airport in June is currently the most expensive (average of $941). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Washington to Capital

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Washington to Capital

Discover the top 4 airlines that operate flights from Washington to Capital. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$750Average$871FlexibilityNo cancel feeOn-time76%
Hainan AirlinesCheapest$809Average$1,196FlexibilityNo cancel feeOn-time61%
Air CanadaCheapest$854Average$1,051FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$863Average$1,000FlexibilityNo cancel feeOn-time81%

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