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$392+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BJS
Sep 7 — Sep 141
Sun 9/7
Sun 9/14
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Beijing are usually found in February or January, booked 76 days in advance, depart on a Monday or Thursday and return on a Monday

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 September 2, 2025.

Round-trip from

$837
(oojo)

One-way from

$392
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$1,048

Good round-trip deal

$603 or less

Good one-way deal

$464 or less
From Seattle/Tacoma Intl to Beijing (BJS)
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One-way flight from Seattle/Tacoma Intl to Beijing (BJS)
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Highest demand for flights based on searches. 5% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Beijing (BJS).
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Beijing (BJS).
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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 September 2, 2025.

This oojo deal was found by Cheapflights users on 8/31. 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.
Tue 9/2311:25 amSEA - PEK
2 stops32h 25mCathay Pacific
Tue 10/147:25 amPEK - SEA
2 stops24h 33mCathay Pacific
Deal found 8/31$837
This oojo deal was found by Cheapflights users on 8/31. 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 9/297:05 pmSEA - PEK
2 stops24h 45mCathay Pacific
Mon 10/67:40 pmPEK - SEA
2 stops29h 54mCathay Pacific
Deal found 8/31$846
This CrystalTravel deal was found by Cheapflights users on 8/31. 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.
Mon 11/312:10 amSEA - PEK
1 stop24h 15mAsiana Airlines
Tue 11/183:35 pmPEK - SEA
1 stop14h 20mAsiana Airlines
Deal found 8/31$853
This IEagle deal was found by Cheapflights users on 8/30. 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.
Sun 8/3111:35 pmSEA - PEK
1 stop21h 20mPhilippine Airlines
Sun 9/1412:55 pmPEK - SEA
1 stop21h 20mPhilippine Airlines
Deal found 8/30$854
This Air Canada deal was found by Cheapflights users on 8/31. 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.
Tue 9/237:15 pmSEA - PEK
1 stop29h 55mAir Canada
Mon 10/136:05 pmPEK - SEA
1 stop15h 31mAir Canada
Deal found 8/31$855
This Air Canada deal was found by Cheapflights users on 8/31. 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.
Sat 9/207:15 pmSEA - PEK
1 stop29h 55mAir Canada
Mon 10/136:05 pmPEK - SEA
1 stop30h 16mAir Canada
Deal found 8/31$856
This IEagle deal was found by Cheapflights users on 9/1. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1411:35 pmSEA - PEK
1 stop21h 20mPhilippine Airlines
Sun 10/2612:55 pmPEK - SEA
1 stop21h 40mPhilippine Airlines
Deal found 9/1$859
This IEagle deal was found by Cheapflights users on 8/30. 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.
Fri 9/1211:35 pmSEA - PEK
1 stop21h 20mPhilippine Airlines
Sun 10/512:55 pmPEK - SEA
1 stop21h 20mPhilippine Airlines
Deal found 8/30$860
This KAYAK deal was found by Cheapflights users on 9/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:50 pmSEA - PKX
2 stops36h 30mMultiple Airlines
Tue 11/187:30 amPKX - SEA
2 stops27h 27mMultiple Airlines
Deal found 9/2$867
This KAYAK deal was found by Cheapflights users on 8/31. 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.
Tue 11/46:50 pmSEA - PEK
2 stops37h 00mMultiple Airlines
Tue 11/187:00 amPEK - SEA
2 stops27h 57mMultiple Airlines
Deal found 8/31$867
This Orbitz deal was found by Cheapflights users on 8/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:15 amSEA - PKX
2 stops25h 50mMultiple Airlines
Sat 10/47:45 amPKX - SEA
2 stops26h 46mMultiple Airlines
Deal found 8/31$868
This Trip.com deal was found by Cheapflights users on 8/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1011:35 pmSEA - PEK
1 stop21h 20mMultiple Airlines
Wed 10/89:05 pmPEK - SEA
1 stop26h 55mMultiple Airlines
Deal found 8/30$868

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 September 2, 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

Tue 2/10

10:05 am-6:20 pm

1 stop16h 15m

Beijing Capital

Tue 2/24

8:05 pm-7:16 pm

1 stop15h 11m

$855

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 2/9

12:10 am-9:25 am

1 stop17h 15m

Beijing Capital

Tue 2/24

10:40 am-1:55 pm

1 stop19h 15m

$857

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 9/18

2:15 pm-3:50 pm

1 stop34h 35m

Beijing Capital

Tue 10/28

3:35 pm-2:55 pm

1 stop14h 20m

$873

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Fri 9/26

11:35 pm-11:55 am

1 stop21h 20m

Beijing Capital

Sun 10/5

12:55 pm-7:15 pm

1 stop21h 20m

$875

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 10/16

12:50 pm-9:30 pm

1 stop17h 40m

Beijing Capital

Thu 10/23

6:30 pm-10:40 am

1 stop31h 10m

$879

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 10/4

12:50 pm-12:05 pm

1 stop32h 15m

Beijing Capital

Sat 10/18

6:30 pm-10:40 am

1 stop31h 10m

$879

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 2/10

11:00 am-10:15 pm

1 stop19h 15m

Beijing Capital

Mon 2/23

1:30 am-9:00 am

1 stop23h 30m

$879

SeattleBeijing

SEA - PKX

SEAPKX

Seattle/Tacoma Intl

Tue 9/23

7:15 pm-7:30 pm

2 stops33h 15m

Beijing Daxing Intl

Sat 10/11

10:40 am-10:31 pm

2 stops26h 51m

$885

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 9/30

7:15 pm-4:10 pm

1 stop29h 55m

Beijing Capital

Thu 10/9

6:05 pm-6:36 pm

1 stop15h 31m

$887

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Fri 9/19

11:35 pm-11:55 am

1 stop21h 20m

Beijing Capital

Sun 10/26

12:55 pm-7:35 pm

1 stop21h 40m

$888

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/30

Showing 1-10 of 40 results
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Best time to book a flight from Seattle to Beijing

Have a flexible travel schedule? Discover the best time to fly to Beijing from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Beijing

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Beijing. Price data was last updated on August 29, 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, April is the cheapest month in which you can book a flight from Seattle to Beijing (average of $1,198). Flying from Seattle to Beijing in June is currently the most expensive (average of $1,780). 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 September 2, 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Beijing at noon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the evening.

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 August 31, 2025.

Travelers seeking maximum savings on their Seattle to Beijing flight should consider departing on Sunday at noon 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 September 2, 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
1,135 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

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
1,135 reviews
Korean Air
8.4
Very good
1,135 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

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
767 reviews
Korean Air
8.4
Very good
1,135 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

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
479 reviews
Korean Air
8.4
Very good
1,135 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

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
8.2
Very good
45 reviews
Korean Air
8.4
Very good
1,135 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

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
10,000 reviews
Korean Air
8.4
Very good
1,135 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

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. 3 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 16h 15m. Air Canada provides one of the quickest options available for as low as $855. 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 $815. Other airlines that can offer you cheap pricing are Asiana Airlines, from $849, and Korean Air, from $870. Hainan Airlines is currently priced 29% 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 $387. While the most popular route (Seattle/Tacoma Intl - Beijing Capital) can be booked for $749 on average our data indicates $1,716 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 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 $72 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, April is the cheapest month in which you can book a flight from Seattle to Beijing (average of $1,198). Flying from Seattle to Beijing in June is currently the most expensive (average of $1,780). 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 3 airlines flying from Seattle to Beijing

Discover the top 3 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 September 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$849Average$976FlexibilityNo cancel feeOn-time76%
Hainan AirlinesCheapest$862Average$1,242FlexibilityNo cancel feeOn-time61%
Korean AirCheapest$870Average$1,032FlexibilityNo cancel feeOn-time81%

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