Beijing

$349+ Cheap flights from Seattle (SEA) to Beijing, China (BJS)

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BJS
Mar 5 — Mar 121
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Find cheap flights from Seattle to Beijing 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

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3. Compare prices and book

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Beijing are usually found in January or March, booked 76 days in advance, depart on a Thursday or Sunday and return on a Monday

Cheap flight deals from Seattle to Beijing

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 February 3, 2026.

This CrystalTravel deal was found by Cheapflights users on 2/1. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:55 am
SEA
-
PEK
1 stop22h 05m
Asiana Airlines
Fri 5/810:40 am
PEK
-
SEA
1 stop19h 15m
Asiana Airlines
Deal found 2/1$650
This BusinessClass deal was found by Cheapflights users on 2/1. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:05 am
SEA
-
PEK
1 stop21h 50m
Hainan Airlines
Wed 5/135:30 pm
PEK
-
SEA
1 stop30h 35m
Hainan Airlines
Deal found 2/1$662
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1211:05 am
SEA
-
PEK
1 stop33h 15m
Hainan Airlines
Wed 3/1810:05 pm
PEK
-
SEA
1 stop26h 00m
Hainan Airlines
Deal found 2/1$665
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:05 am
SEA
-
PEK
1 stop33h 15m
Hainan Airlines
Wed 3/410:05 pm
PEK
-
SEA
1 stop26h 00m
Hainan Airlines
Deal found 2/1$666
This oojo deal was found by Cheapflights users on 2/1. 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 3/112:10 am
SEA
-
PEK
1 stop17h 35m
Asiana Airlines
Mon 3/93:35 pm
PEK
-
SEA
1 stop14h 20m
Asiana Airlines
Deal found 2/1$667
This FlightHub deal was found by Cheapflights users on 2/3. 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 3/812:10 am
SEA
-
PEK
1 stop18h 35m
Asiana Airlines
Sat 3/143:35 pm
PEK
-
SEA
1 stop14h 20m
Asiana Airlines
Deal found 2/3$668
This oojo deal was found by Cheapflights users on 2/1. 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 3/1612:00 pm
SEA
-
PEK
1 stop33h 40m
Korean Air
Mon 3/236:55 pm
PEK
-
SEA
1 stop30h 05m
Korean Air
Deal found 2/1$669
This oojo deal was found by Cheapflights users on 2/1. 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 9/611:10 pm
SEA
-
PEK
1 stop21h 45m
Philippine Airlines
Tue 9/2212:55 pm
PEK
-
SEA
1 stop22h 10m
Philippine Airlines
Deal found 2/1$670
This oojo deal was found by Cheapflights users on 2/2. 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.
Fri 8/2812:55 am
SEA
-
PEK
1 stop17h 35m
Asiana Airlines
Tue 9/810:40 am
PEK
-
SEA
1 stop19h 15m
Asiana Airlines
Deal found 2/2$673
This FlightHub deal was found by Cheapflights users on 2/1. 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.
Fri 8/1412:55 am
SEA
-
PEK
1 stop17h 35m
Asiana Airlines
Mon 8/313:30 pm
PEK
-
SEA
1 stop14h 55m
Asiana Airlines
Deal found 2/1$674
This oojo deal was found by Cheapflights users on 2/1. 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.
Wed 4/811:45 am
SEA
-
PKX
1 stop22h 55m
Cathay Pacific
Wed 5/132:40 am
PKX
-
SEA
1 stop22h 25m
Cathay Pacific
Deal found 2/1$678
This oojo deal was found by Cheapflights users on 2/2. 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.
Thu 4/2311:45 am
SEA
-
PEK
1 stop19h 40m
Cathay Pacific
Tue 5/127:40 pm
PEK
-
SEA
1 stop29h 25m
Cathay Pacific
Deal found 2/2$678

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$650
(CrystalTravel)

One-way from

$349
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$893

Good round-trip deal

$821 or less

Good one-way deal

$414 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Beijing (BJS) flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Beijing (BJS) flights.
From Seattle/Tacoma Intl to Beijing (BJS)
One-way flight from Seattle/Tacoma Intl to Beijing (BJS)
Highest demand for flights based on searches. 12% potential increase in price ($149 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Beijing (BJS).
Price to beat on a one-way flight from Seattle/Tacoma Intl to Beijing (BJS).

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 2,558,603 searches. Data last updated February 3, 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

Sat 4/11

12:50 pm-12:05 pm

1 stop32h 15m

Beijing Capital

Sat 5/9

6:30 pm-10:40 am

1 stop31h 10m

$706

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 4/11

12:50 pm-9:40 am

1 stop29h 50m

Beijing Capital

Tue 5/12

6:30 pm-10:40 am

1 stop31h 10m

$706

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 4/26

12:50 pm-9:30 pm

1 stop17h 40m

Beijing Capital

Tue 5/12

6:30 pm-10:40 am

1 stop31h 10m

$706

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Fri 4/10

12:50 pm-9:40 am

1 stop29h 50m

Beijing Capital

Fri 5/15

1:30 am-10:40 am

1 stop24h 10m

$706

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 4/9

12:50 pm-9:30 pm

1 stop17h 40m

Beijing Capital

Thu 5/14

1:30 am-10:40 am

1 stop24h 10m

$706

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 3/11

12:00 pm-9:25 am

1 stop30h 25m

Beijing Capital

Sun 3/15

2:15 pm-10:00 am

1 stop34h 45m

$706

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 4/11

12:50 pm-9:40 am

1 stop29h 50m

Beijing Capital

Sun 5/10

1:30 am-10:40 am

1 stop24h 10m

$706

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 4/25

12:50 pm-9:40 am

1 stop29h 50m

Beijing Capital

Sat 5/9

6:30 pm-10:40 am

1 stop31h 10m

$706

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 3/10

12:00 pm-9:25 am

1 stop30h 25m

Beijing Capital

Thu 4/9

6:30 pm-10:40 am

1 stop31h 10m

$706

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 4/11

12:50 pm-9:40 am

1 stop29h 50m

Beijing Capital

Wed 5/13

1:30 am-10:40 am

1 stop24h 10m

$706

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 44 results
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Compare providers for flights from Seattle to Beijing

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 Seattle to Beijing in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 Seattle-Beijing flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Beijing flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Beijing flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Beijing 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 Seattle-Beijing 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 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 January 30, 2026.

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Beijing. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $464). Flying from Seattle to Beijing in July is currently the most expensive (average of $910). 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 February 3, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Beijing as you normally would.

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 last year, Hainan Airlines have had the lowest number of delays on this route, with just 16% of flights being delayed.

Reviews of airlines servicing Beijing

Get insights into the airlines that provide service to Beijing. 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 Beijing. Reviews last updated February 3, 2026.
Peruse reviews from past customers who have flown with Korean Air, China Airlines, and Hainan Airlines from Seattle to Beijing 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.

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Beijing. 4 airlines have flights from Seattle/Tacoma Intl to Beijing on a regular basis. Booking flights from Seattle/Tacoma Intl to Beijing should not be difficult; the airport handles an average of 0 outbound flights to Beijing per day.

  • How long is the flight from Seattle to Beijing?

    A quick flight from Seattle to Beijing can take about 22h 55m. Korean Air provides one of the quickest options available for as low as $753. Airlines will cover a distance of 5426 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Seattle to Beijing round-trip from $488. Other airlines that can offer you cheap pricing are Asiana Airlines, from $631, and Korean Air, from $704. Hainan Airlines is currently priced 53% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $423 on Asiana Airlines. Other airlines that offer cheap prices include Korean Air from $432 and Hainan Airlines from $460 one-way.

  • What are the cheapest flights from Seattle to Beijing?

    Looking at all options, your cheapest flight can be booked for $331. While the most popular route (Seattle/Tacoma Intl - Beijing Capital) can be booked for $669 on average, our data indicates $1,336 when flying from Seattle to Beijing.

  • Where are the most common layover locations when flying from Seattle to Beijing?

  • What are some popular things to do or see while on a layover in Seoul?

    The majority of Seoul visitors spend their time at Dongdaemun Market, Lotte World, and Bukchon Hanok Village. Dongdaemun Market, Lotte World, and Bukchon Hanok Village can be accessed by traveling approximately 31.6 mi, 35.7 mi, and 30.6 mi, respectively from Incheon Intl. Travelers can book a car rental at Incheon Intl for about $50 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Seattle to Beijing flights?

  • 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 $464). Flying from Seattle to Beijing in July is currently the most expensive (average of $910). 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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Alternative routes for Seattle to Beijing

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Seattle to Beijing

Discover the top 4 airlines that operate flights from Seattle to Beijing. 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$488Average$1,166FlexibilityNo cancel feeOn-time61%
Asiana AirlinesCheapest$631Average$871FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$704Average$914FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$854Average$1,259FlexibilityNo cancel feeOn-time67%

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