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$404+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
PEK — SEA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$650
(Kiwi.com)

One-way from

$404
(Cheapflightsfares)

Popular in

August

Cheapest in

November

Average price

$1,311
From Beijing Capital to Seattle/Tacoma Intl
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One-way flight from Beijing Capital to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 18% potential increase in price ($259 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($72 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 10/263:35 pmPEK - SEA
2 stops22h 57mMultiple Airlines
Sun 11/21:45 pmSEA - PEK
1 stop16h 30mMultiple Airlines
Deal found 9/11$650
This Asiana Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 12/13:35 pmPEK - SEA
1 stop14h 20mAsiana Airlines
Mon 5/2512:10 amSEA - PEK
1 stop22h 50mAsiana Airlines
Deal found 9/11$725
This Asiana Airlines deal was found by Cheapflights users on 9/11. 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 11/410:40 amPEK - SEA
1 stop19h 15mAsiana Airlines
Mon 12/112:10 amSEA - PEK
1 stop24h 15mAsiana Airlines
Deal found 9/11$726
This FlightHub deal was found by Cheapflights users on 9/10. 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 11/43:35 pmPEK - SEA
1 stop14h 20mAsiana Airlines
Mon 2/2312:10 amSEA - PEK
1 stop24h 15mAsiana Airlines
Deal found 9/10$746
This flugladen.de deal was found by Cheapflights users on 9/10. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:30 amPEK - SEA
1 stop23h 30mKorean Air
Sat 11/1511:00 amSEA - PEK
1 stop30h 25mKorean Air
Deal found 9/10$758
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:30 pmPEK - SEA
1 stop30h 30mKorean Air
Sat 11/112:00 pmSEA - PEK
1 stop30h 25mKorean Air
Deal found 9/10$759
This Jettzy deal was found by Cheapflights users on 9/10. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/154:50 pmPEK - SEA
1 stop34h 40mAsiana Airlines
Mon 11/312:10 amSEA - PEK
1 stop21h 50mAsiana Airlines
Deal found 9/10$763

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 September 11, 2025.
Use the filters below to find and compare flights from Beijing Capital Airport to Seattle that are best for you.

Fly from

Capital

Fly to

Seattle

Route

Depart

Return

Price

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Mon 12/1

3:35 pm-1:55 pm

1 stop14h 20m

Seattle/Tacoma Intl

Mon 5/25

12:10 am-2:00 pm

1 stop22h 50m

$725

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Tue 11/4

10:40 am-1:55 pm

1 stop19h 15m

Seattle/Tacoma Intl

Mon 12/1

12:10 am-4:25 pm

1 stop24h 15m

$726

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Fri 10/31

1:30 am-10:00 am

1 stop23h 30m

Seattle/Tacoma Intl

Sat 11/15

11:00 am-9:25 am

1 stop30h 25m

$758

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Sat 10/25

1:30 am-10:00 am

1 stop23h 30m

Seattle/Tacoma Intl

Sun 11/2

11:00 am-10:15 pm

1 stop19h 15m

$759

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Sun 11/30

1:30 am-9:00 am

1 stop23h 30m

Seattle/Tacoma Intl

Tue 5/26

12:50 pm-9:40 am

1 stop29h 50m

$773

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Fri 12/12

1:30 am-9:00 am

1 stop23h 30m

Seattle/Tacoma Intl

Sat 12/27

11:00 am-10:15 pm

1 stop19h 15m

$773

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Tue 11/4

10:40 am-9:00 am

1 stop14h 20m

Seattle/Tacoma Intl

Tue 12/2

11:00 am-10:15 pm

1 stop19h 15m

$773

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Tue 12/16

10:40 am-9:00 am

1 stop14h 20m

Seattle/Tacoma Intl

Sat 1/3

11:00 am-12:40 pm

1 stop33h 40m

$773

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Sat 10/25

10:40 am-12:30 pm

1 stop16h 50m

Seattle/Tacoma Intl

Sat 11/1

11:00 am-3:30 pm

Nonstop13h 30m

$804

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Sat 11/1

3:35 pm-2:55 pm

1 stop14h 20m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 18 results
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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 September 11, 2025.

It’s optimal to fly from Beijing Capital Airport to Seattle in the morning. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Beijing Capital Airport to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Hainan Airlines from Beijing Capital Airport to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.2
Very good
45 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.2

Food

8.4

Crew

8.8

Boarding

8.5

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.2
Very good
45 reviews
Hainan Airlines
8.2
Very good
45 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.2

Food

8.4

Crew

8.8

Boarding

8.5

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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. 1 airline has 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 14h 20m. Asiana Airlines provides one of the quickest options available for as low as $725. There are 5389 mi between Beijing Capital Airport and Seattle. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Beijing Capital Airport to Seattle round-trip?

    Currently priced at $891, Hainan Airlines will fly you from Beijing Capital Airport to Seattle and back. In addition to Hainan Airlines, many other airlines offer competitively priced options for your trip. Hainan Airlines is 22% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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.

  • What is the cheapest month to book a flight from Beijing Capital Airport to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Beijing Capital Airport to Seattle (average of $238). Flying from Beijing Capital Airport to Seattle in June is currently the most expensive (average of $388). 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

Traveling to a place near Seattle?

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Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Capital to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Beijing Daxing Intl to Seattle flights
Capital to Portland flights
Capital to Spokane flights

Top airline flying from Capital to Seattle

Discover the top airline that operate flights from Capital to Seattle. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$891Average$1,206FlexibilityNo cancel feeOn-time61%

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