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Cheap flights from Seattle to Beijing, China from C$ 508

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BJS
12 Dec — 19 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Seattle to Beijing

Enter your travel dates to find the best prices.

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

Mon 10/1112:10 a.m.SEA - PEK
1 stop24h 15mAsiana Airlines
Tue 18/113:35 p.m.PEK - SEA
1 stop14h 20mAsiana Airlines
Deal found 10/11C$ 1,001
Sun 7/1212:10 a.m.SEA - PEK
1 stop22h 00mAsiana Airlines
Thu 18/123:35 p.m.PEK - SEA
1 stop14h 20mAsiana Airlines
Deal found 11/11C$ 1,206
Sat 29/1111:00 a.m.SEA - PEK
1 stop33h 40mKorean Air
Fri 19/121:30 a.m.PEK - SEA
1 stop23h 30mKorean Air
Deal found 11/11C$ 1,255
Sun 7/1211:00 a.m.SEA - PEK
1 stop30h 25mKorean Air
Fri 19/122:15 p.m.PEK - SEA
1 stop34h 45mKorean Air
Deal found 12/11C$ 1,269
Sun 7/1211:00 a.m.SEA - PEK
1 stop30h 25mKorean Air
Sun 14/121:30 a.m.PEK - SEA
2 stops31h 40mKorean Air
Deal found 11/11C$ 1,284
Sun 7/1211:00 a.m.SEA - PEK
1 stop30h 25mKorean Air
Wed 17/1211:45 a.m.PEK - SEA
2 stops26h 28mKorean Air
Deal found 11/11C$ 1,297
Wed 10/128:45 a.m.SEA - PEK
2 stops37h 25mMultiple Airlines
Wed 17/1210:05 p.m.PEK - SEA
1 stop26h 00mMultiple Airlines
Deal found 10/11C$ 1,325
Mon 8/1211:00 a.m.SEA - PEK
1 stop19h 15mKorean Air
Mon 15/122:15 p.m.PEK - SEA
1 stop34h 45mKorean Air
Deal found 12/11C$ 1,339
Mon 8/1211:00 a.m.SEA - PEK
1 stop19h 15mKorean Air
Wed 17/1211:45 a.m.PEK - SEA
2 stops26h 28mKorean Air
Deal found 11/11C$ 1,367
Sun 23/1112:41 p.m.SEA - PEK
2 stops28h 44mKorean Air
Wed 10/121:30 a.m.PEK - SEA
1 stop23h 30mKorean Air
Deal found 11/11C$ 1,402
Sat 29/1111:00 a.m.SEA - PEK
1 stop33h 40mKorean Air
Thu 25/1210:40 a.m.PEK - SEA
2 stops27h 22mKorean Air
Deal found 9/11C$ 1,411

Cheap flight deals from Seattle to Beijing

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Beijing (BJS). 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 12 November 2025.

Round-trip from

C$ 973

One-way from

C$ 508

Popular in

December

Cheapest in

February

Average price

C$ 1,266
Asiana Airlines
  • Asiana Airlines
  • 28/2-22/3
  • 2 total stops
  • 31h 55m total
  • Seattle to Beijing
Search Deals
Hainan Airlines
  • Hainan Airlines
  • 20/11
  • 1 total stop
  • 33h 15m total
  • Seattle to Beijing
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Beijing 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 629,999 searches. Data last updated 12 November 2025.
Use the filters below to find and compare flights from Seattle to Beijing that are best for you.

Fly from

Seattle

Fly to

Beijing

Route

Depart

Return

Price

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 2/3

12:10 a.m.-4:25 p.m.

1 stop24h 15m

Beijing Capital

Sat 21/3

10:50 a.m.-2:55 p.m.

1 stop19h 05m

C$ 1,017

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 2/3

12:10 a.m.-4:25 p.m.

1 stop24h 15m

Beijing Capital

Fri 20/3

3:35 p.m.-2:55 p.m.

1 stop14h 20m

C$ 1,017

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 7/1

11:00 a.m.-9:25 a.m.

1 stop30h 25m

Beijing Capital

Fri 13/3

2:15 p.m.-10:00 a.m.

1 stop34h 45m

C$ 1,255

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 29/1

11:00 a.m.-9:25 a.m.

1 stop30h 25m

Beijing Capital

Sun 8/3

1:30 a.m.-10:00 a.m.

1 stop23h 30m

C$ 1,255

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 27/11

11:00 a.m.-9:25 a.m.

1 stop30h 25m

Beijing Capital

Fri 26/12

1:30 a.m.-9:00 a.m.

1 stop23h 30m

C$ 1,255

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 29/11

11:00 a.m.-12:40 p.m.

1 stop33h 40m

Beijing Capital

Fri 19/12

1:30 a.m.-9:00 a.m.

1 stop23h 30m

C$ 1,255

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 29/1

11:00 a.m.-10:15 p.m.

1 stop19h 15m

Beijing Capital

Fri 27/2

1:30 a.m.-9:00 a.m.

1 stop23h 30m

C$ 1,255

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 1/1

11:00 a.m.-10:15 p.m.

1 stop19h 15m

Beijing Capital

Sat 17/1

1:30 a.m.-9:00 a.m.

1 stop23h 30m

C$ 1,258

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 28/2

12:30 p.m.-9:25 a.m.

2 stops28h 55m

Beijing Capital

Mon 23/3

1:30 a.m.-10:00 a.m.

1 stop23h 30m

C$ 1,266

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 28/2

12:30 p.m.-9:25 a.m.

2 stops28h 55m

Beijing Capital

Fri 20/3

2:15 p.m.-10:00 a.m.

1 stop34h 45m

C$ 1,266

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

Showing 1-10 of 23 results
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Best time to book a flight from Seattle to Beijing

Have a flexible travel schedule? Discover the best time to fly to Beijing 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

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Beijing. Price data was last updated on 7 November 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Beijing, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Seattle to Beijing (average of C$ 651). Flying from Seattle to Beijing in June is currently the most expensive (average of C$ 1,317). 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 BJS?

Find hourly flight availability from Seattle to Beijing. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 November 2025.

When flying from Seattle to Beijing, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Beijing. You should not have trouble finding flights to Beijing from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to Beijing per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Seattle airport to Beijing. It is only a 18.4 km journey to Seattle/Tacoma Intl (SEA) from Seattle’s city centre.

  • How long is the flight from Seattle to Beijing?

    There are many flights that can get you from Seattle to Beijing in 24h 15m. Fly via Asiana Airlines or Korean Air to get the fastest option. Airlines will cover a distance of 8673 km. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Beijing 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?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Beijing (average of C$ 651). Flying from Seattle to Beijing in June is currently the most expensive (average of C$ 1,317). 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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How does Cheapflights help users find flights from Seattle to Beijing?

When you search for this flight from Seattle to Beijing, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Beijing?

Cheapflights helps you find that perfect flight to Beijing from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle to Beijing with no change fees?

Need flexible booking options for your flight to Beijing from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Beijing become cheaper?

Of course! You can now track prices for flights from Seattle to Beijing and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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