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$330+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BJS
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Beijing are usually found in February or March, booked 76 days in advance, depart on a Monday or Thursday and return on a Monday

Find 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 noviembre 6, 2025.

This FlightHub deal was found by Cheapflights users on 11/6. 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.
mié. 12/33:40 pmSEA - PEK
1 stop28h 35mANA
mié. 12/103:15 pmPEK - SEA
2 stops20h 01mANA
Deal found 11/6$610
This CrystalTravel deal was found by Cheapflights users on 11/6. 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.
dom. 11/1612:10 amSEA - PEK
1 stop17h 35mAsiana Airlines
jue. 12/410:50 amPEK - SEA
1 stop19h 05mAsiana Airlines
Deal found 11/6$665
This CrystalTravel deal was found by Cheapflights users on 11/4. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1712:10 amSEA - PEK
1 stop22h 00mAsiana Airlines
mar. 12/910:50 amPEK - SEA
1 stop19h 05mAsiana Airlines
Deal found 11/4$666
This oojo deal was found by Cheapflights users on 11/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/2412:10 amSEA - PEK
1 stop22h 00mAsiana Airlines
mar. 12/23:35 pmPEK - SEA
1 stop14h 20mAsiana Airlines
Deal found 11/5$682
This FlightHub deal was found by Cheapflights users on 11/4. 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.
lun. 11/2412:10 amSEA - PEK
1 stop24h 15mAsiana Airlines
mar. 12/910:50 amPEK - SEA
1 stop19h 05mAsiana Airlines
Deal found 11/4$684
This CrystalTravel deal was found by Cheapflights users on 11/4. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/2312:10 amSEA - PEK
1 stop22h 00mAsiana Airlines
lun. 12/83:35 pmPEK - SEA
1 stop14h 20mAsiana Airlines
Deal found 11/4$686
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2010:05 amSEA - PEK
1 stop36h 55mHainan Airlines
mié. 12/310:05 pmPEK - SEA
1 stop26h 00mHainan Airlines
Deal found 11/4$694
This IEagle deal was found by Cheapflights users on 11/4. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2712:10 amSEA - PEK
1 stop17h 35mAsiana Airlines
dom. 12/213:35 pmPEK - SEA
1 stop14h 20mAsiana Airlines
Deal found 11/4$713
This Expedia deal was found by Cheapflights users on 11/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/312:10 amSEA - PEK
1 stop24h 15mAsiana Airlines
dom. 11/910:50 amPEK - SEA
1 stop19h 05mAsiana Airlines
Deal found 11/3$714
This FlightHub deal was found by Cheapflights users on 11/4. 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.
dom. 11/2312:10 amSEA - PEK
1 stop17h 35mAsiana Airlines
jue. 12/1810:50 amPEK - SEA
1 stop19h 05mAsiana Airlines
Deal found 11/4$721
This IEagle deal was found by Cheapflights users on 11/4. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/1612:10 amSEA - PEK
1 stop17h 35mAsiana Airlines
sáb. 12/63:35 pmPEK - SEA
1 stop14h 20mAsiana Airlines
Deal found 11/4$723
This Mytrip deal was found by Cheapflights users on 11/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/43:40 pmSEA - PKX
2 stops29h 15mMultiple Airlines
jue. 12/111:55 pmPKX - SEA
2 stops24h 51mMultiple Airlines
Deal found 11/6$827

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 noviembre 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$610
(FlightHub)

One-way from

$330
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$903

Good round-trip deal

$882 or less

Good one-way deal

$483 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. 3% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 noviembre 6, 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

vie. 1/30

12:10 am-4:25 pm

1 stop24h 15m

Beijing Capital

lun. 3/2

3:35 pm-1:55 pm

1 stop14h 20m

$725

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

lun. 11/24

12:10 am-4:25 pm

1 stop24h 15m

Beijing Capital

lun. 12/15

10:50 am-1:55 pm

1 stop19h 05m

$725

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

dom. 12/7

12:10 am-9:45 am

1 stop17h 35m

Beijing Capital

jue. 12/18

3:35 pm-1:55 pm

1 stop14h 20m

$860

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

lun. 4/20

12:50 pm-9:30 pm

1 stop17h 40m

Beijing Capital

dom. 5/10

1:30 am-10:40 am

1 stop24h 10m

$895

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

sáb. 11/22

11:00 am-9:25 am

1 stop30h 25m

Beijing Capital

dom. 12/21

2:15 pm-9:00 am

1 stop34h 45m

$895

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

lun. 4/20

12:50 pm-9:40 am

1 stop29h 50m

Beijing Capital

sáb. 5/16

6:30 pm-10:40 am

1 stop31h 10m

$895

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

mar. 2/10

11:00 am-9:25 am

1 stop30h 25m

Beijing Capital

mar. 2/24

10:40 am-9:00 am

1 stop14h 20m

$895

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

mar. 4/21

12:50 pm-9:30 pm

1 stop17h 40m

Beijing Capital

jue. 5/14

1:30 am-10:40 am

1 stop24h 10m

$895

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

sáb. 2/7

11:00 am-10:15 pm

1 stop19h 15m

Beijing Capital

jue. 2/26

10:40 am-9:00 am

1 stop14h 20m

$895

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

dom. 11/16

11:00 am-9:25 am

1 stop30h 25m

Beijing Capital

mar. 12/2

1:30 am-9:00 am

1 stop23h 30m

$895

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Beijing flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 October 31, 2025.

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 June is currently the most expensive (average of $941). 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 noviembre 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Beijing in the morning. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Seattle to Beijing?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Beijing. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Seattle to Beijing flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 noviembre 6, 2025.
Peruse reviews from past customers who have flown with Korean Air, China Airlines, and Asiana 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
1,160 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

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
1,160 reviews
Korean Air
8.4
Very good
1,160 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

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.
China Airlines
8.3
Very good
778 reviews
Korean Air
8.4
Very good
1,160 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

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
8.2
Very good
484 reviews
Korean Air
8.4
Very good
1,160 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

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
8.1
Very good
52 reviews
Korean Air
8.4
Very good
1,160 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

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
10,415 reviews
Korean Air
8.4
Very good
1,160 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

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 17h 40m. Asiana Airlines provides one of the quickest options available for as low as $895. 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 $750. Other airlines that can offer you cheap pricing are Hainan Airlines, from $809, and Air Canada, from $854. Asiana Airlines is currently priced 32% below the average price you’ll pay for this route.

  • What are the most popular routes from Seattle to Beijing?

    The most popular route from Seattle to Beijing is Seattle/Tacoma Intl - Beijing Capital. You may also consider Seattle/Tacoma Intl - Beijing Daxing Intl or Seattle/Tacoma Intl - Beijing Nanyuan.

  • What are the cheapest flights from Seattle to Beijing?

    Looking at all options, your cheapest flight can be booked for $436. While the most popular route (Seattle/Tacoma Intl - Beijing Capital) can be booked for $646 on average, our data indicates $1,318 when flying from Seattle to Beijing.

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

    Of the flights from Seattle to Beijing that have layovers, most of them stop in Seoul.

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

    The majority of Seoul visitors spend their time at Lotte World, Dongdaemun Market, and Bukchon Hanok Village. Lotte World, Dongdaemun Market, and Bukchon Hanok Village can be accessed by traveling approximately 35.7 mi, 31.6 mi, and 30.6 mi, respectively from Incheon Intl. Travelers can book a car rental at Incheon Intl for about $65 per day to make their sightseeing more efficient.

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

    Flights departing from Seattle and landing in Beijing layover in Taipei City least frequently.

  • 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 June is currently the most expensive (average of $941). 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.
Seattle to Capital flights
Seattle to Beijing Daxing Intl flights
Portland to Capital flights
Spokane to Capital flights
Pullman 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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$750Average$871FlexibilityNo cancel feeOn-time76%
Hainan AirlinesCheapest$809Average$1,196FlexibilityNo cancel feeOn-time61%
Air CanadaCheapest$854Average$1,051FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$863Average$1,000FlexibilityNo cancel feeOn-time81%

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