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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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
PEK — SEA
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
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 June 8, 2026.

This Korean Air deal was found by Cheapflights users on 6/8. 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.
Sun 9/131:30 am
PEK
-
SEA
1 stop24h 10m
Korean Air
Mon 3/811:00 am
SEA
-
PEK
1 stop33h 40m
Korean Air
Deal found 6/8$740
This Korean Air deal was found by Cheapflights users on 6/8. 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 9/101:30 am
PEK
-
SEA
1 stop24h 10m
Korean Air
Wed 3/1011:00 am
SEA
-
PEK
1 stop19h 15m
Korean Air
Deal found 6/8$742
This Korean Air deal was found by Cheapflights users on 6/4. 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.
Tue 10/271:30 am
PEK
-
SEA
1 stop23h 30m
Korean Air
Thu 10/2912:00 pm
SEA
-
PEK
1 stop30h 25m
Korean Air
Deal found 6/4$743
This Korean Air deal was found by Cheapflights users on 6/5. 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.
Wed 6/241:30 am
PEK
-
SEA
1 stop24h 30m
Korean Air
Fri 8/71:20 pm
SEA
-
PEK
1 stop29h 20m
Korean Air
Deal found 6/5$772
This Expedia deal was found by Cheapflights users on 6/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:40 am
PEK
-
SEA
2 stops22h 52m
Multiple Airlines
Thu 8/65:45 am
SEA
-
PEK
1 stop20h 10m
Multiple Airlines
Deal found 6/6$823
This Asiana Airlines deal was found by Cheapflights users on 6/5. 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.
Fri 6/194:50 pm
PEK
-
SEA
1 stop13h 25m
Asiana Airlines
Thu 8/612:10 am
SEA
-
PEK
1 stop24h 40m
Asiana Airlines
Deal found 6/5$827
This FlightHub deal was found by Cheapflights users on 6/6. 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.
Sun 6/214:50 pm
PEK
-
SEA
1 stop13h 25m
Asiana Airlines
Thu 8/612:10 am
SEA
-
PEK
1 stop18h 30m
Asiana Airlines
Deal found 6/6$834
This Cathay Pacific deal was found by Cheapflights users on 6/6. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2110:00 am
PEK
-
SEA
1 stop39h 20m
Cathay Pacific
Tue 8/1112:25 pm
SEA
-
PEK
1 stop22h 00m
Cathay Pacific
Deal found 6/6$842
This Travelocity deal was found by Cheapflights users on 6/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2810:40 am
PEK
-
SEA
2 stops22h 52m
Multiple Airlines
Mon 8/2410:45 am
SEA
-
PEK
1 stop15h 10m
Multiple Airlines
Deal found 6/7$857
This Air Canada deal was found by Cheapflights users on 6/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:45 pm
PEK
-
SEA
1 stop34h 37m
Air Canada
Thu 8/65:45 am
SEA
-
PEK
1 stop20h 10m
Air Canada
Deal found 6/6$859

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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$742
(Korean Air)

One-way from

$426
(SmartFares)

Popular in

July

Cheapest in

December

Average price

$807

Good round-trip deal

$1,152 or less

Good one-way deal

$916 or less
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. 19% potential increase in price ($207 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Beijing Capital to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Beijing Capital to Seattle/Tacoma Intl.
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 June 8, 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 10/27

1:30 am-10:00 am

1 stop23h 30m

Seattle/Tacoma Intl

Thu 10/29

12:00 pm-9:25 am

1 stop30h 25m

$743

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Wed 6/24

1:30 am-11:00 am

1 stop24h 30m

Seattle/Tacoma Intl

Sat 8/8

1:20 pm-9:40 am

1 stop29h 20m

$772

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Fri 6/19

1:30 am-11:00 am

1 stop24h 30m

Seattle/Tacoma Intl

Sat 8/8

1:20 pm-9:40 am

1 stop29h 20m

$905

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Tue 6/23

5:25 pm-7:56 am

2 stops29h 31m

Seattle/Tacoma Intl

Sun 8/9

7:54 pm-3:25 pm

2 stops28h 31m

$957

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Tue 6/23

5:25 pm-7:56 am

2 stops29h 31m

Seattle/Tacoma Intl

Wed 8/5

5:20 pm-3:25 pm

1 stop31h 05m

$957

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Sat 6/20

12:00 pm-2:38 pm

1 stop17h 38m

Seattle/Tacoma Intl

Mon 8/3

5:04 pm-3:25 pm

2 stops31h 21m

$994

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Tue 10/13

1:30 am-10:40 am

1 stop24h 10m

Seattle/Tacoma Intl

Sat 10/17

1:00 pm-9:40 am

1 stop29h 40m

$1,083

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Tue 7/7

1:30 am-11:00 am

1 stop24h 30m

Seattle/Tacoma Intl

Sat 12/26

11:00 am-12:40 pm

1 stop33h 40m

$1,088

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Tue 8/25

1:30 am-11:00 am

1 stop24h 30m

Seattle/Tacoma Intl

Wed 8/26

1:20 pm-9:30 pm

1 stop17h 10m

$1,128

BeijingSeattle

PEK - SEA

PEKSEA

Beijing Capital

Sun 6/28

5:25 pm-8:00 am

2 stops29h 35m

Seattle/Tacoma Intl

Sat 9/19

3:30 pm-4:40 am

2 stops22h 10m

$1,378

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 21 resultsSorted by cheapest first
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3

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 June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 June 8, 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.

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 June 8, 2026.
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
8.3
Very good
66 reviews

Comfort

8.1

Overall

8.3

Boarding

8.5

Food

8.3

Crew

8.8

Entertainment

7.7

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
8.3
Very good
66 reviews
Hainan Airlines
8.3
Very good
66 reviews

Comfort

8.1

Overall

8.3

Boarding

8.5

Food

8.3

Crew

8.8

Entertainment

7.7

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 23h 30m. Korean Air provides one of the quickest options available for as low as $743. 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 $849, 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.

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

    The cheapest airline one-way is Asiana Airlines, with whom users have recently found tickets for as low as $405. However, be on the lookout for offers from ANA and Air Canada, as they are both options that can get you from Beijing Capital Airport to Seattle for a low price.

  • What are the cheapest flights from Beijing Capital Airport to Seattle?

    The cheapest flight price from Beijing Capital Airport to Seattle is $603. On average you can expect to pay $1,537. The most popular route, (Beijing Capital - Seattle/Tacoma Intl), can usually be booked for $742.

  • 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?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Lacey
Ocean Shores
Leavenworth
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Snoqualmie
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Tukwila
Puyallup
Kent
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Shoreline

Browse thousands of different options on Cheapflights for your next trip

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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 June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$849Average$1,023FlexibilityNo cancel feeOn-time61%

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