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Cheap flights from Seattle to Beijing, China from C$ 591

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BJS
5 Mar — 12 Mar1
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 3 February 2026.

Mon 28/912:50 p.m.
SEA
-
PEK
1 stop17h 40m
Korean Air
Sat 17/101:30 a.m.
PEK
-
SEA
1 stop24h 10m
Korean Air
Deal found 1/2C$ 953
Thu 27/81:20 p.m.
SEA
-
PEK
1 stop17h 10m
Korean Air
Wed 23/96:30 p.m.
PEK
-
SEA
1 stop31h 10m
Korean Air
Deal found 1/2C$ 964
Fri 6/312:10 a.m.
SEA
-
PEK
1 stop22h 00m
Asiana Airlines
Sat 14/310:50 a.m.
PEK
-
SEA
1 stop19h 05m
Asiana Airlines
Deal found 3/2C$ 1,094
Sun 1/311:00 a.m.
SEA
-
PEK
1 stop30h 25m
Korean Air
Fri 20/32:15 p.m.
PEK
-
SEA
1 stop34h 45m
Korean Air
Deal found 31/1C$ 1,101
Wed 8/45:55 p.m.
SEA
-
PEK
2 stops27h 10m
Korean Air
Sat 16/56:30 p.m.
PEK
-
SEA
1 stop31h 10m
Korean Air
Deal found 1/2C$ 1,102
Tue 10/38:15 a.m.
SEA
-
PEK
2 stops23h 00m
Korean Air
Sat 14/31:30 a.m.
PEK
-
SEA
1 stop23h 30m
Korean Air
Deal found 3/2C$ 1,108
Tue 10/38:15 a.m.
SEA
-
PEK
2 stops34h 10m
Korean Air
Sun 22/36:55 p.m.
PEK
-
SEA
1 stop30h 05m
Korean Air
Deal found 1/2C$ 1,109
Sat 7/311:00 a.m.
SEA
-
PEK
1 stop33h 40m
Korean Air
Mon 16/31:30 a.m.
PEK
-
SEA
2 stops34h 17m
Korean Air
Deal found 3/2C$ 1,116
Wed 11/38:15 a.m.
SEA
-
PEK
2 stops23h 00m
Korean Air
Tue 17/310:40 a.m.
PEK
-
SEA
2 stops25h 07m
Korean Air
Deal found 3/2C$ 1,123
Tue 10/38:15 a.m.
SEA
-
PEK
2 stops34h 10m
Korean Air
Mon 16/31:30 a.m.
PEK
-
SEA
2 stops34h 17m
Korean Air
Deal found 2/2C$ 1,124
Sat 7/311:00 a.m.
SEA
-
PEK
1 stop33h 40m
Korean Air
Wed 18/32:15 p.m.
PEK
-
SEA
2 stops33h 44m
Korean Air
Deal found 3/2C$ 1,125
Wed 11/38:15 a.m.
SEA
-
PEK
2 stops23h 00m
Korean Air
Sat 14/310:40 a.m.
PEK
-
SEA
2 stops37h 51m
Korean Air
Deal found 3/2C$ 1,132

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 3 February 2026.

Round-trip from

C$ 964

One-way from

C$ 591

Popular in

July

Cheapest in

January

Average price

C$ 1,220
Korean Air
  • Korean Air
  • 15/4-25/4
  • 2 total stops
  • 63h 25m total
  • Seattle to Beijing
Search Deals
Korean Air
  • Korean Air
  • 30/3
  • 1 total stop
  • 29h 50m total
  • Seattle to Beijing
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 275 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 3 February 2026.
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

Wed 22/4

12:50 p.m.-9:40 a.m.

1 stop29h 50m

Beijing Capital

Sat 9/5

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

1 stop31h 10m

C$ 964

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 11/4

12:50 p.m.-9:40 a.m.

1 stop29h 50m

Beijing Capital

Tue 12/5

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

1 stop31h 10m

C$ 964

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Fri 10/4

12:50 p.m.-9:40 a.m.

1 stop29h 50m

Beijing Capital

Fri 15/5

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

1 stop24h 10m

C$ 964

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 9/4

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

1 stop17h 40m

Beijing Capital

Thu 14/5

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

1 stop24h 10m

C$ 964

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 1/3

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

1 stop30h 25m

Beijing Capital

Thu 19/3

10:40 a.m.-10:00 a.m.

1 stop14h 20m

C$ 964

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 10/3

12:00 p.m.-9:25 a.m.

1 stop30h 25m

Beijing Capital

Thu 9/4

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

1 stop31h 10m

C$ 964

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 5/4

12:50 p.m.-9:40 a.m.

1 stop29h 50m

Beijing Capital

Tue 12/5

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

1 stop24h 10m

C$ 964

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 11/4

12:50 p.m.-9:40 a.m.

1 stop29h 50m

Beijing Capital

Wed 13/5

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

1 stop24h 10m

C$ 964

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 8/4

5:55 p.m.-12:05 p.m.

2 stops27h 10m

Beijing Capital

Sat 16/5

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

1 stop31h 10m

C$ 1,102

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 11/3

8:15 a.m.-10:15 p.m.

2 stops23h 00m

Beijing Capital

Wed 18/3

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

1 stop34h 45m

C$ 1,108

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/2

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 30 January 2026.

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$ 634). Flying from Seattle to Beijing in July is currently the most expensive (average of C$ 1,243). 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 3 February 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 often are flights from Seattle to Beijing delayed?

About 16% of weekly flights between Seattle and Beijing have experienced delays in the past year, with the average delay time being 136 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 16% of flights being delayed.

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 32h 15m. Fly via Korean Air to get the fastest option. Airlines will cover a distance of 8673 km.

  • 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$ 634). Flying from Seattle to Beijing in July is currently the most expensive (average of C$ 1,243). 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

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Fly with Cheapflights

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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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