HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Capital

$621+ Cheap flights from Seattle (SEA) 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PEK
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Capital with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Beijing Capital are usually found in March or May, booked 89 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap flight deals from Seattle to Capital

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Capital (PEK). 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 12, 2025.

Round-trip from

$972
(China Airlines)

One-way from

$621
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$1,555

Good round-trip deal

$1,369 or less

Good one-way deal

$530 or less
From Seattle/Tacoma Intl to Beijing Capital
Search Deals
One-way flight from Seattle/Tacoma Intl to Beijing Capital
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($340 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Beijing Capital.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Beijing Capital.
Search Deals

Find flight deals from Seattle to Capital

Cheapest flights from Seattle to Capital
Explore the most affordable flight options available from Seattle to Capital. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This China Airlines deal was found by Cheapflights users on 6/11. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:40 amSEA - PEK
1 stop26h 10mChina Airlines
Mon 9/2212:30 pmPEK - SEA
1 stop21h 50mChina Airlines
Deal found 6/11$972
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/29:32 pmSEA - PEK
2 stops43h 53mKorean Air
Tue 12/91:30 amPEK - SEA
1 stop23h 30mKorean Air
Deal found 6/11$973
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/12:15 pmSEA - PEK
1 stop32h 45mAsiana Airlines
Mon 9/810:40 amPEK - SEA
2 stops25h 56mAsiana Airlines
Deal found 6/10$977
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:35 pmSEA - PEK
1 stop21h 20mPhilippine Airlines
Sun 8/1712:55 pmPEK - SEA
1 stop21h 20mPhilippine Airlines
Deal found 6/11$980
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/92:30 pmSEA - PEK
1 stop28h 00mMultiple Airlines
Wed 7/1611:45 amPEK - SEA
1 stop16h 00mMultiple Airlines
Deal found 6/11$981
This IEagle deal was found by Cheapflights users on 6/11. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/221:30 amSEA - PEK
1 stop27h 00mEVA Air
Thu 11/61:55 pmPEK - SEA
1 stop20h 15mEVA Air
Deal found 6/11$1,024
This oojo deal was found by Cheapflights users on 6/12. 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 10/133:57 pmSEA - PEK
2 stops35h 28mCathay Pacific
Mon 10/2710:00 amPEK - SEA
2 stops47h 37mCathay Pacific
Deal found 6/12$1,057
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1712:30 pmSEA - PEK
1 stop36h 05mTurkish Airlines
Fri 8/2912:10 amPEK - SEA
1 stop32h 05mTurkish Airlines
Deal found 6/11$1,121
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:10 amSEA - PEK
2 stops25h 05mChina Eastern
Thu 9/257:00 amPEK - SEA
2 stops24h 20mChina Eastern
Deal found 6/11$1,169
This Gurufare deal was found by Cheapflights users on 6/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/211:00 amSEA - PEK
Nonstop13h 15mHainan Airlines
Wed 10/85:30 pmPEK - SEA
1 stop30h 30mHainan Airlines
Deal found 6/12$1,174

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle 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 June 12, 2025.
Use the filters below to find and compare flights from Seattle to Beijing Capital Airport that are best for you.

Fly from

Seattle

Fly to

Capital

Route

Depart

Return

Price

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 8/31

1:40 am-6:50 pm

1 stop26h 10m

Beijing Capital

Mon 9/22

12:30 pm-7:20 pm

1 stop21h 50m

$972

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 11/2

9:32 pm-9:25 am

2 stops43h 53m

Beijing Capital

Tue 12/9

1:30 am-9:00 am

1 stop23h 30m

$973

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 9/1

2:15 pm-2:00 pm

1 stop32h 45m

Beijing Capital

Mon 9/8

10:40 am-9:36 pm

2 stops25h 56m

$977

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 8/3

11:35 pm-11:55 am

1 stop21h 20m

Beijing Capital

Sun 8/17

12:55 pm-7:15 pm

1 stop21h 20m

$980

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 7/9

2:30 pm-9:30 am

1 stop28h 00m

Beijing Capital

Wed 7/16

11:45 am-12:45 pm

1 stop16h 00m

$981

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 10/22

1:30 am-7:30 pm

1 stop27h 00m

Beijing Capital

Thu 11/6

1:55 pm-6:10 pm

1 stop20h 15m

$1,024

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 10/13

3:57 pm-6:25 pm

2 stops35h 28m

Beijing Capital

Mon 10/27

10:00 am-6:37 pm

2 stops47h 37m

$1,057

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 7/17

12:30 pm-3:35 pm

1 stop36h 05m

Beijing Capital

Fri 8/29

12:10 am-5:15 pm

1 stop32h 05m

$1,121

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 9/3

7:10 am-11:15 pm

2 stops25h 05m

Beijing Capital

Thu 9/25

7:00 am-4:20 pm

2 stops24h 20m

$1,169

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 9/2

11:00 am-3:15 pm

Nonstop13h 15m

Beijing Capital

Wed 10/8

5:30 pm-9:00 am

1 stop30h 30m

$1,174

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Seattle to Capital

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

How far ahead should I book a flight from Seattle to Beijing Capital Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Capital. Price data was last updated on June 9, 2025.

The price you pay for your flight from Seattle to Beijing Capital Airport may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Seattle to Beijing Capital Airport (average of $1,199). Flying from Seattle to Beijing Capital Airport in June is currently the most expensive (average of $1,813). 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 SEA to PEK?

Find hourly flight availability from Seattle 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 June 12, 2025.

It’s typically best to fly out from Seattle to Beijing Capital Airport in the morning. Doing so could potentially save you 33% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Seattle to Beijing Capital Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Capital. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Seattle 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.

Rainfall in Capital by month

Plan your trip to Capital by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Beijing Capital Airport ranges from 0.0 - 8.7 inches per month. July is typically the wettest month, when rainfall can reach 8.7 in. January is typically the driest time to visit Beijing Capital Airport when rainfall is around 0.0 in.

Temperature in Capital by month

Plan your trip to Capital by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Beijing Capital Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Capital

Get insights into the airlines that provide service to Capital. 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 Capital. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and China Airlines from Seattle to Beijing by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Seattle to Capital. 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 from for flights from Seattle to Beijing Capital?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Beijing Capital from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Beijing Capital should be relatively easy as there are 0 daily outbound flights to Beijing Capital from 3 different airlines.

  • What are the cheapest airlines flying from Seattle to Beijing Capital Airport round-trip?

    Our cheapest airline available from Seattle to Beijing Capital Airport is China Airlines. Our recent data shows that you can find tickets from as low as $972 on this airline. Additional options worth looking into are Korean Air and Asiana Airlines, starting at $973 and $977 round-trip. China Airlines is 21% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $623 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Asiana Airlines and EVA Air, with prices starting from $628 and $642, respectively.

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

    The cheapest flight price from Seattle to Beijing Capital Airport is $517. On average you can expect to pay $1,083. The most popular route, (Seattle/Tacoma Intl - Beijing Capital), can usually be booked for $867.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Beijing Capital Airport?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Beijing Capital Airport (average of $1,199). Flying from Seattle to Beijing Capital Airport in June is currently the most expensive (average of $1,813). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Capital

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

Top 3 airlines flying from Seattle to Capital

Discover the top 3 airlines that operate flights from Seattle 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$849Average$1,001FlexibilityNo cancel feeOn-time76%
Hainan AirlinesCheapest$865Average$1,253FlexibilityNo cancel feeOn-time61%
Korean AirCheapest$870Average$1,027FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.