HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Beijing

$400+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BJS
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 are usually found in March or April, booked 53 days in advance, depart on a Tuesday 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 June 9, 2026.

This Gotogate deal was found by Cheapflights users on 6/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:10 am
SEA
-
PEK
1 stop18h 35m
Multiple Airlines
Sat 11/73:15 pm
PEK
-
SEA
1 stop14h 05m
Multiple Airlines
Deal found 6/5$924
This oojo deal was found by Cheapflights users on 6/4. 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 7/1212:10 am
SEA
-
PEK
1 stop18h 30m
Asiana Airlines
Mon 11/1610:50 am
PEK
-
SEA
1 stop19h 05m
Asiana Airlines
Deal found 6/4$925
This Korean Air deal was found by Cheapflights users on 6/5. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:20 pm
SEA
-
PEK
1 stop29h 20m
Korean Air
Sat 8/296:30 pm
PEK
-
SEA
1 stop31h 30m
Korean Air
Deal found 6/5$931
This Booking.com deal was found by Cheapflights users on 6/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2812:25 pm
SEA
-
PEK
1 stop22h 00m
Multiple Airlines
Tue 8/47:40 pm
PEK
-
SEA
2 stops26h 27m
Multiple Airlines
Deal found 6/4$932
This KAYAK deal was found by Cheapflights users on 6/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:45 am
SEA
-
PEK
1 stop20h 10m
Multiple Airlines
Sun 9/1310:40 am
PEK
-
SEA
2 stops18h 42m
Multiple Airlines
Deal found 6/7$935
This FlightHub deal was found by Cheapflights users on 6/4. 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.
Mon 8/177:56 pm
SEA
-
PEK
2 stops23h 49m
Cathay Pacific
Wed 11/187:30 pm
PEK
-
SEA
2 stops26h 42m
Cathay Pacific
Deal found 6/4$936
This Justfly.com deal was found by Cheapflights users on 6/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:40 pm
SEA
-
PEK
1 stop36h 55m
ANA
Mon 11/233:15 pm
PEK
-
SEA
2 stops19h 07m
ANA
Deal found 6/8$938
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:41 am
SEA
-
PEK
2 stops25h 44m
Multiple Airlines
Sat 9/191:40 pm
PEK
-
SEA
2 stops22h 59m
Multiple Airlines
Deal found 6/5$939
This FlightHub deal was found by Cheapflights users on 6/5. 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 8/2012:10 am
SEA
-
PEK
1 stop24h 40m
Asiana Airlines
Mon 8/313:30 pm
PEK
-
SEA
1 stop15h 15m
Asiana Airlines
Deal found 6/5$940
This FlightHub deal was found by Cheapflights users on 6/7. 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 9/67:10 pm
SEA
-
PEK
2 stops29h 15m
Cathay Pacific
Tue 9/2210:00 am
PEK
-
SEA
2 stops25h 38m
Cathay Pacific
Deal found 6/7$942
This Gotogate deal was found by Cheapflights users on 6/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:45 am
SEA
-
PEK
2 stops22h 15m
Multiple Airlines
Thu 9/2410:40 am
PEK
-
SEA
2 stops18h 42m
Multiple Airlines
Deal found 6/8$943
This Korean Air deal was found by Cheapflights users on 6/8. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:00 pm
SEA
-
PEK
1 stop29h 40m
Multiple Airlines
Thu 10/2910:50 am
PEK
-
SEA
1 stop14h 10m
Multiple Airlines
Deal found 6/8$944

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 June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$924
(Gotogate)

One-way from

$400
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,058

Good round-trip deal

$1,519 or less

Good one-way deal

$489 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Beijing (BJS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Beijing (BJS) flights.
Search Deals
From Seattle/Tacoma Intl to Beijing (BJS)
Search Deals
One-way flight from Seattle/Tacoma Intl to Beijing (BJS)
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Beijing (BJS).
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Beijing (BJS).
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 2,558,603 searches. Data last updated June 9, 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 - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 8/4

1:20 pm-9:40 am

1 stop29h 20m

Beijing Capital

Sat 8/29

6:30 pm-11:00 am

1 stop31h 30m

$931

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 8/4

1:20 pm-9:40 am

1 stop29h 20m

Beijing Capital

Wed 8/26

6:30 pm-11:00 am

1 stop31h 30m

$1,006

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 11/23

10:50 am-10:15 pm

1 stop19h 25m

Beijing Capital

Thu 11/26

10:00 am-2:59 pm

2 stops20h 59m

$1,113

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 7/2

1:20 pm-9:40 am

1 stop29h 20m

Beijing Capital

Wed 7/15

6:30 pm-11:00 am

1 stop31h 30m

$1,156

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 7/13

1:20 pm-9:30 pm

1 stop17h 10m

Beijing Capital

Fri 7/24

1:30 am-11:00 am

1 stop24h 30m

$1,206

SeattleBeijing

SEA - PKX

SEAPKX

Seattle/Tacoma Intl

Tue 11/17

10:50 am-9:50 pm

1 stop19h 00m

Beijing Daxing Intl

Fri 11/20

1:40 pm-6:12 am

2 stops32h 32m

$1,238
Quickest round-trip

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Fri 8/7

12:10 am-3:50 pm

1 stop24h 40m

Beijing Capital

Tue 8/25

3:30 pm-3:45 pm

1 stop15h 15m

$1,241

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 8/9

7:15 pm-5:15 am

1 stop43h 00m

Beijing Capital

Tue 8/25

7:20 am-5:20 pm

1 stop25h 00m

$1,253

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 8/9

7:15 pm-5:15 am

1 stop43h 00m

Beijing Capital

Wed 8/26

6:45 am-5:20 pm

1 stop25h 35m

$1,253

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 6/28

1:20 pm-9:40 am

1 stop29h 20m

Beijing Capital

Sat 7/4

6:30 pm-11:00 am

1 stop31h 30m

$1,306

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 46 resultsSorted by cheapest first
1
2
3
...
5

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star
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

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

Currently, August is the cheapest month in which you can book a flight from Seattle to Beijing (average of $407). Flying from Seattle to Beijing in June is currently the most expensive (average of $750). 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 June 9, 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 much does it cost to fly round-trip from Seattle to Beijing?

How often are flights from Seattle to Beijing delayed?

About 14% of weekly flights between Seattle and Beijing have experienced delays in the past year, with the average delay time being 101 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 14% of flights being delayed.

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

Booking 50 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.

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 June 9, 2026.
Peruse reviews from past customers who have flown with Korean Air,Hainan Airlines, andAsiana 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.
Korean Air
8.4
Very good
1,218 reviews

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

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.
Korean Air
8.4
Very good
1,218 reviews
Korean Air
8.4
Very good
1,218 reviews

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

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.
Hainan Airlines
8.3
Very good
66 reviews
Korean Air
8.4
Very good
1,218 reviews

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

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.
Asiana Airlines
8.1
Very good
540 reviews
Korean Air
8.4
Very good
1,218 reviews

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

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.
Cathay Pacific
7.6
Good
1,369 reviews
Korean Air
8.4
Very good
1,218 reviews

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

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.
Air Canada
7.1
Good
11,151 reviews
Korean Air
8.4
Very good
1,218 reviews

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

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 19h 25m. Korean Air provides one of the quickest options available for as low as $1,113. Airlines will cover a distance of 5389 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 $464. Other airlines that can offer you cheap pricing are Asiana Airlines, from $625, and Cathay Pacific, from $723. Hainan Airlines is currently priced 48% 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 $357 on Asiana Airlines. Other airlines that offer cheap prices include Hainan Airlines from $414 and Air Canada from $468 one-way.

  • What are the cheapest flights from Seattle to Beijing?

    Looking at all options, your cheapest flight can be booked for $412. While the most popular route (Seattle/Tacoma Intl - Beijing Capital) can be booked for $732 on average, our data indicates $1,181 when flying from Seattle to Beijing.

  • 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, August is the cheapest month in which you can book a flight from Seattle to Beijing (average of $407). Flying from Seattle to Beijing in June is currently the most expensive (average of $750). 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 Beijing

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

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 June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$464Average$925FlexibilityNo cancel feeOn-time61%
Asiana AirlinesCheapest$625Average$826FlexibilityNo cancel feeOn-time76%
Cathay PacificCheapest$723Average$888FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$854Average$1,173FlexibilityNo cancel feeOn-time67%

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.