Beijing

$362+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BJS
Jan 3 — Jan 101
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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”

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Beijing are usually found in February or November, booked 76 days in advance, depart on a Monday 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 December 4, 2025.

This Korean Air deal was found by Cheapflights users on 12/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:00 amSEA - PEK
1 stop33h 40mKorean Air
Wed 12/102:15 pmPEK - SEA
1 stop34h 45mKorean Air
Deal found 12/2$855
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:40 pmSEA - PEK
2 stops34h 20mMultiple Airlines
Wed 12/1710:05 pmPEK - SEA
1 stop26h 00mMultiple Airlines
Deal found 12/2$895
This oojo deal was found by Cheapflights users on 12/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:10 pmSEA - PEK
2 stops33h 45mCathay Pacific
Wed 12/107:30 pmPEK - SEA
2 stops27h 34mCathay Pacific
Deal found 12/3$954
This Mytrip deal was found by Cheapflights users on 12/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:05 amSEA - PEK
2 stops19h 25mMultiple Airlines
Fri 12/1211:20 amPEK - SEA
2 stops19h 11mMultiple Airlines
Deal found 12/4$971
This oojo deal was found by Cheapflights users on 12/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:05 amSEA - PEK
1 stop33h 15mHainan Airlines
Wed 12/171:25 pmPEK - SEA
1 stop34h 40mHainan Airlines
Deal found 12/3$981
This oojo deal was found by Cheapflights users on 12/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:59 pmSEA - PEK
2 stops24h 46mCathay Pacific
Wed 12/174:45 pmPEK - SEA
2 stops42h 05mCathay Pacific
Deal found 12/3$987
This oojo deal was found by Cheapflights users on 12/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:54 pmSEA - PEK
2 stops24h 36mCathay Pacific
Wed 1/146:35 pmPEK - SEA
2 stops38h 12mCathay Pacific
Deal found 12/3$999
This FlightHub deal was found by Cheapflights users on 12/3. 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.
Thu 12/47:10 amSEA - PKX
2 stops24h 10mChina Eastern
Tue 1/201:00 pmPKX - SEA
2 stops41h 54mChina Eastern
Deal found 12/3$1,086
This Kiwi.com deal was found by Cheapflights users on 12/4. 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.
Fri 12/53:40 pmSEA - PKX
1 stop36h 10mMultiple Airlines
Fri 12/128:15 amPKX - SEA
2 stops26h 25mMultiple Airlines
Deal found 12/4$1,098
This Gurufare deal was found by Cheapflights users on 12/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:10 amSEA - PKX
2 stops23h 05mChina Eastern
Wed 12/177:30 amPKX - SEA
2 stops23h 14mChina Eastern
Deal found 12/3$1,125
This Air Canada deal was found by Cheapflights users on 12/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:40 pmSEA - PKX
2 stops37h 10mMultiple Airlines
Wed 1/1410:55 amPKX - SEA
2 stops19h 36mMultiple Airlines
Deal found 12/3$1,236
This FlightHub deal was found by Cheapflights users on 12/4. 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 12/87:10 amSEA - PKX
2 stops24h 10mChina Eastern
Wed 1/141:00 pmPKX - SEA
2 stops43h 58mChina Eastern
Deal found 12/4$1,259

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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$678
(lastminute.com)

One-way from

$362
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,454

Good round-trip deal

$855 or less

Good one-way deal

$428 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)
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Average for round-trip flights in December 2025
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 December 4, 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

Fri 2/27

11:00 am-10:15 pm

1 stop19h 15m

Beijing Capital

Sun 5/17

6:30 pm-10:40 am

1 stop31h 10m

$705

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 1/11

11:00 am-10:15 pm

1 stop19h 15m

Beijing Capital

Wed 1/14

1:30 am-9:00 am

1 stop23h 30m

$705

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 1/8

11:00 am-10:15 pm

1 stop19h 15m

Beijing Capital

Sat 2/28

10:40 am-9:00 am

1 stop14h 20m

$705

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 1/22

11:00 am-10:15 pm

1 stop19h 15m

Beijing Capital

Sat 1/31

10:40 am-9:00 am

1 stop14h 20m

$705

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 1/7

11:00 am-9:25 am

1 stop30h 25m

Beijing Capital

Fri 2/27

6:55 pm-9:00 am

1 stop30h 05m

$705

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 2/10

11:00 am-9:25 am

1 stop30h 25m

Beijing Capital

Wed 2/25

1:30 am-9:00 am

1 stop23h 30m

$705

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 1/21

11:00 am-10:15 pm

1 stop19h 15m

Beijing Capital

Sat 1/31

1:30 am-9:00 am

1 stop23h 30m

$705

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 1/21

11:00 am-10:15 pm

1 stop19h 15m

Beijing Capital

Thu 1/29

1:30 am-9:00 am

1 stop23h 30m

$705

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 1/20

11:00 am-10:15 pm

1 stop19h 15m

Beijing Capital

Thu 1/29

1:30 am-9:00 am

1 stop23h 30m

$705

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 3/1

11:00 am-9:25 am

1 stop30h 25m

Beijing Capital

Sat 5/16

1:30 am-10:40 am

1 stop24h 10m

$705

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 45 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 December.
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
OvagoPrice Accuracy2 starsTrust 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 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 November 28, 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 February is currently the most expensive (average of $927). 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 December 4, 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 29, 2025.

Travelers seeking maximum savings on their Seattle to Beijing flight should consider departing on Monday mornings 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.

How often are flights from Seattle to Beijing delayed?

About 10% of weekly flights between Seattle and Beijing have experienced delays in the past year, with the average delay time being 152 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?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday 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 10% 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 December 4, 2025.
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.

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

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.

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

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.

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

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.

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

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.

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

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.

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

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 15m. Korean Air provides one of the quickest options available for as low as $705. 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 $488. Other airlines that can offer you cheap pricing are Asiana Airlines, from $682, and Air Canada, from $854. Hainan Airlines is currently priced 55% 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 $463 on Hainan Airlines. Other airlines that offer cheap prices include Korean Air from $505 and China Airlines from $551 one-way.

  • What are the cheapest flights from Seattle to Beijing?

    Looking at all options, your cheapest flight can be booked for $349. While the most popular route (Seattle/Tacoma Intl - Beijing Capital) can be booked for $679 on average, our data indicates $667 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 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 $47 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 February is currently the most expensive (average of $927). 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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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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$682Average$871FlexibilityNo cancel feeOn-time76%
Hainan AirlinesCheapest$682Average$1,181FlexibilityNo cancel feeOn-time61%
Air CanadaCheapest$854Average$1,051FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$872Average$1,000FlexibilityNo cancel feeOn-time81%

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