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Cheap flights from Seattle to Beijing, China from C$ 545

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BJS
16 Sep — 23 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 17 August 2026.

Mon 12/1012:10 a.m. -
1 stop22h 50m
Sun 18/1010:40 a.m. -
1 stop19h 35m
Deal found 16/8C$ 981
Wed 30/912:50 p.m. -
1 stop17h 40m
Mon 12/106:30 p.m. -
2 stops42h 28m
Deal found 16/8C$ 996
Wed 21/105:45 p.m. -
2 stops48h 55m
Sat 14/111:30 a.m. -
1 stop23h 30m
Deal found 14/8C$ 1,004
Fri 16/1012:10 a.m. -
1 stop22h 50m
Sun 18/104:50 p.m. -
1 stop13h 25m
Deal found 16/8C$ 1,049
Tue 1/912:50 p.m. -
1 stop29h 50m
Fri 11/91:30 p.m. -
2 stops42h 00m
Deal found 13/8C$ 1,064
Wed 21/105:45 p.m. -
2 stops48h 55m
Thu 19/111:30 a.m. -
1 stop23h 30m
Deal found 14/8C$ 1,072
Sat 17/1012:50 p.m. -
1 stop32h 15m
Thu 22/101:30 a.m. -
1 stop24h 10m
Deal found 16/8C$ 1,115
Sun 1/1111:00 a.m. -
1 stop30h 25m
Wed 11/111:30 a.m. -
1 stop23h 30m
Deal found 15/8C$ 1,119
Fri 4/912:50 p.m. -
1 stop17h 40m
Fri 11/91:30 p.m. -
2 stops42h 00m
Deal found 13/8C$ 1,131
Fri 9/1012:10 a.m. -
1 stop22h 50m
Sun 11/104:50 p.m. -
1 stop13h 25m
Deal found 16/8C$ 1,132
Sun 6/912:50 p.m. -
1 stop17h 40m
Mon 21/91:30 a.m. -
2 stops34h 09m
Deal found 15/8C$ 1,135
Sun 18/1012:50 p.m. -
1 stop29h 50m
Sun 15/112:15 p.m. -
2 stops41h 02m
Deal found 14/8C$ 1,144

Find 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 17 August 2026.

Round-trip from

C$ 981

One-way from

C$ 545

Popular in

July

Cheapest in

March

Average price

C$ 1,318
Korean Air
  • Korean Air
  • 1/9-9/9
  • 2 total stops
  • 48h 50m total
  • Seattle to Beijing
Search Deals
Asiana Airlines
  • Asiana Airlines
  • 31/8
  • 1 total stop
  • 18h 30m total
  • Seattle to Beijing
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 321 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 17 August 2026.
Use the filters below to find and compare flights from Seattle to Beijing that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBeijing

SEA Seattle/Tacoma Intl - PEK Beijing Capital

SEAPEK

Seattle/Tacoma Intl

Thu 1/10

12:50 p.m.-9:30 p.m.

1 stop17h 40m

Beijing Capital

Wed 28/10

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

1 stop34h 45m

C$ 981
Quickest round-trip

SeattleBeijing

SEA Seattle/Tacoma Intl - PEK Beijing Capital

SEAPEK

Seattle/Tacoma Intl

Tue 29/9

12:10 a.m.-9:40 a.m.

1 stop18h 30m

Beijing Capital

Mon 12/10

4:50 p.m.-3:15 p.m.

1 stop13h 25m

C$ 981

SeattleBeijing

SEA Seattle/Tacoma Intl - PEK Beijing Capital

SEAPEK

Seattle/Tacoma Intl

Sun 18/10

12:10 a.m.-9:40 a.m.

1 stop18h 30m

Beijing Capital

Thu 22/10

3:30 p.m.-3:15 p.m.

1 stop14h 45m

C$ 981

SeattleBeijing

SEA Seattle/Tacoma Intl - PEK Beijing Capital

SEAPEK

Seattle/Tacoma Intl

Thu 27/8

1:20 p.m.-9:40 a.m.

1 stop29h 20m

Beijing Capital

Wed 9/9

1:30 a.m.-10:40 a.m.

1 stop24h 10m

C$ 981

SeattleBeijing

SEA Seattle/Tacoma Intl - PEK Beijing Capital

SEAPEK

Seattle/Tacoma Intl

Sun 8/11

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

1 stop19h 15m

Beijing Capital

Mon 23/11

6:55 p.m.-9:00 a.m.

1 stop30h 05m

C$ 981

SeattleBeijing

SEA Seattle/Tacoma Intl - PEK Beijing Capital

SEAPEK

Seattle/Tacoma Intl

Sun 18/10

12:10 a.m.-9:40 a.m.

1 stop18h 30m

Beijing Capital

Fri 23/10

4:50 p.m.-3:15 p.m.

1 stop13h 25m

C$ 1,049

SeattleBeijing

SEA Seattle/Tacoma Intl - PEK Beijing Capital

SEAPEK

Seattle/Tacoma Intl

Fri 4/9

12:50 p.m.-9:30 p.m.

1 stop17h 40m

Beijing Capital

Tue 22/9

1:30 a.m.-10:40 a.m.

1 stop24h 10m

C$ 1,049

SeattleBeijing

SEA Seattle/Tacoma Intl - PEK Beijing Capital

SEAPEK

Seattle/Tacoma Intl

Sat 14/11

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

1 stop33h 40m

Beijing Capital

Mon 30/11

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

1 stop23h 30m

C$ 1,049

SeattleBeijing

SEA Seattle/Tacoma Intl - PEK Beijing Capital

SEAPEK

Seattle/Tacoma Intl

Sat 19/9

12:50 p.m.-12:05 p.m.

1 stop32h 15m

Beijing Capital

Sat 10/10

6:30 p.m.-10:40 a.m.

1 stop31h 10m

C$ 1,049

SeattleBeijing

SEA Seattle/Tacoma Intl - PEK Beijing Capital

SEAPEK

Seattle/Tacoma Intl

Thu 19/11

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

1 stop30h 25m

Beijing Capital

Mon 30/11

2:15 p.m.-9:00 a.m.

1 stop34h 45m

C$ 1,119

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/8

Showing 1-10 of 21 resultsSorted by cheapest first
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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

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

Currently, March is the cheapest month in which you can book a flight from Seattle to Beijing (average of C$ 1,004). Flying from Seattle to Beijing in December is currently the most expensive (average of C$ 1,545). 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 17 August 2026.

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.

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

Airfare is typical for this route at the moment.
Seattle to Beijing flights typically cost between C$ 964 and C$ 1,685 in October.
The cheapest round-trip price found within the last 5 days was C$ 981 on Asiana Airlines (12 Oct-18 Oct).

How often are flights from Seattle to Beijing delayed?

About 12% of weekly flights between Seattle and Beijing have experienced delays in the past year, with the average delay time being 110 minutes.

What is the most punctual flight time for Seattle to Beijing flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Seattle to Beijing flights?

Over the past year, Hainan Airlines has had the lowest number of delays on this route, with just 12% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from Seattle to Beijing, you should look to book at least 86 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.

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 18h 30m. 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, March is the cheapest month in which you can book a flight from Seattle to Beijing (average of C$ 1,004). Flying from Seattle to Beijing in December is currently the most expensive (average of C$ 1,545). 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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Why should you use Cheapflights to find cheap flight tickets from Seattle to Beijing?

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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.

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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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