How often are flights from Seattle to Beijing delayed?

Historically, on average around 14% of flights between Seattle and Beijing have experienced a delay on any given week. The average delay length over the past 12 months has been 101 minutes.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Beijing Capital?

Asiana Airlines and Korean Air are the most popular carriers operating from Seattle/Tacoma Intl to Beijing Capital

Which airline has the best punctuality record on Seattle to Beijing flights?

According to our data, Hainan Airlines have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

What is the most punctual flight time for Seattle to Beijing flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

Which layover airport offers the lowest fares from Seattle to Beijing Capital Airport?

Flights via Incheon (ICN) offer the lowest average round-trip price of $631.

Which airport is the most popular layover for flights between Seattle and Beijing Capital Airport?

Incheon (ICN) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Seattle to Beijing Capital Airport?

Incheon (ICN) has the shortest average layover time for this route: 2h 43m.

Which layover airport has the shortest travel time from Seattle to Beijing Capital Airport?

Flights connecting via Incheon (ICN) have the shortest average one-way travel time: 17h 35m.

What airlines fly to Beijing Capital Airport?

Hainan Airlines, Asiana Airlines and Air Canada are the top three most popular airlines that fly to Beijing Capital Airport from Seattle according to our data. Hainan Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Beijing Capital Airport. Keep in mind that there are 4 different airlines that fly to Beijing Capital Airport on a routine basis, so you have a few additional options to choose from.

How many flights depart from Seattle to Beijing Capital Airport on average per week?

2 flights are operational weekly from Seattle to Beijing Capital Airport as of June 2026. The most popular departure day for this route is Tue, with 50% of flights per week taking off on this day.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Beijing Capital Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Beijing Capital Airport were last updated today.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Beijing Capital Airport?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Beijing Capital Airport is 4 as of June 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Beijing Capital Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Beijing Capital Airport.

What documentation or ID do you need to fly to Beijing Capital Airport?

The travel and health documents you'll need for your trip to Beijing Capital Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Beijing Capital Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$400 Cheap Flights from Seattle to Beijing Capital Airport in 2026

Q: What is the typical price of a round-trip flight between Seattle and Beijing Capital Airport?

Prices are currently low for flights on this route. Typical prices usually range from $1,451 to $981. The lowest price recently found on this route was $924.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Beijing

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:10 am - 9:45 am

SEA

PEK

18h 35m

1 stop

3:15 pm - 1:20 pm

PEK

SEA

14h 05m

1 stop

$924Multiple Airlines

Fri, Oct 23 - Sat, Nov 7

12:10 am - 9:40 am

SEA

PEK

18h 30m

1 stop

10:50 am - 1:55 pm

PEK

SEA

19h 05m

1 stop

$925Asiana Airlines

Sun, Jul 12 - Mon, Nov 16

1:20 pm - 9:40 am

SEA

PEK

29h 20m

1 stop

6:30 pm - 11:00 am

PEK

SEA

31h 30m

1 stop

$931Korean Air

Mon, Aug 3 - Sat, Aug 29

12:25 pm - 1:25 am

SEA

PEK

22h 00m

1 stop

7:40 pm - 7:07 am

PEK

SEA

26h 27m

2 stops

$932Multiple Airlines

Tue, Jul 28 - Tue, Aug 4

5:45 am - 4:55 pm

SEA

PEK

20h 10m

1 stop

10:40 am - 2:22 pm

PEK

SEA

18h 42m

2 stops

$935Multiple Airlines

Wed, Sep 2 - Sun, Sep 13

7:56 pm - 10:45 am

SEA

PEK

23h 49m

2 stops

7:30 pm - 6:12 am

PEK

SEA

26h 42m

2 stops

$936Cathay Pacific

Mon, Aug 17 - Wed, Nov 18

3:40 pm - 8:35 pm

SEA

PEK

36h 55m

1 stop

3:15 pm - 6:22 pm

PEK

SEA

19h 07m

2 stops

$938ANA

Mon, Nov 9 - Mon, Nov 23

8:41 am - 1:25 am

SEA

PEK

25h 44m

2 stops

1:40 pm - 9:39 pm

PEK

SEA

22h 59m

2 stops

$939Multiple Airlines

Mon, Sep 14 - Sat, Sep 19

12:10 am - 3:50 pm

SEA

PEK

24h 40m

1 stop

3:30 pm - 3:45 pm

PEK

SEA

15h 15m

1 stop

$940Asiana Airlines

Thu, Aug 20 - Mon, Aug 31

7:10 pm - 3:25 pm

SEA

PEK

29h 15m

2 stops

10:00 am - 8:38 pm

PEK

SEA

25h 38m

2 stops

$942Cathay Pacific

Sun, Sep 6 - Tue, Sep 22

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Cathay Pacific flights from Seattle to Beijing Capital Airport

Our best Cathay Pacific deals on Seattle to Beijing Capital Airport flight tickets

Cathay Pacific

Aug 17

SEA7:56 pmSeattle/Tacoma Intl

23h 49m

2 stops

PEK10:45 amBeijing Capital

Nov 18

PEK7:30 pmBeijing Capital

26h 42m

2 stops

SEA6:12 amSeattle/Tacoma Intl

$936

Cathay Pacific

Sep 6

SEA7:10 pmSeattle/Tacoma Intl

29h 15m

2 stops

PEK3:25 pmBeijing Capital

Sep 22

PEK10:00 amBeijing Capital

25h 38m

2 stops

SEA8:38 pmSeattle/Tacoma Intl

$942

Cathay Pacific

Jul 13

SEA7:56 pmSeattle/Tacoma Intl

25h 29m

2 stops

PEK12:25 pmBeijing Capital

Nov 16

PEK7:30 amBeijing Capital

17h 40m

1 stop

SEA9:10 amSeattle/Tacoma Intl

$945

Asiana Airlines flights from Seattle to Beijing Capital Airport

Our best Asiana Airlines deals on Seattle to Beijing Capital Airport flight tickets

Asiana Airlines

Jul 12

SEA12:10 amSeattle/Tacoma Intl

18h 30m

1 stop

PEK9:40 amBeijing Capital

Nov 16

PEK10:50 amBeijing Capital

19h 05m

1 stop

SEA1:55 pmSeattle/Tacoma Intl

$925

Asiana Airlines

Aug 20

SEA12:10 amSeattle/Tacoma Intl

24h 40m

1 stop

PEK3:50 pmBeijing Capital

Aug 31

PEK3:30 pmBeijing Capital

15h 15m

1 stop

SEA3:45 pmSeattle/Tacoma Intl

$940

Asiana Airlines

Sep 8

SEA12:10 amSeattle/Tacoma Intl

24h 40m

1 stop

PEK3:50 pmBeijing Capital

Oct 2

PEK4:50 pmBeijing Capital

13h 25m

1 stop

SEA3:15 pmSeattle/Tacoma Intl

$949

momondo Fare Finder

Use the filters below to find and compare flights from Seattle to Beijing Capital Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Fri 10/23

12:10 am-9:45 am

1 stop18h 35m

Beijing Capital

Sat 11/7

3:15 pm-1:20 pm

1 stop14h 05m

$924

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 7/12

12:10 am-9:40 am

1 stop18h 30m

Beijing Capital

Mon 11/16

10:50 am-1:55 pm

1 stop19h 05m

$925

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 8/3

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 7/28

12:25 pm-1:25 am

1 stop22h 00m

Beijing Capital

Tue 8/4

7:40 pm-7:07 am

2 stops26h 27m

$932

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 9/2

5:45 am-4:55 pm

1 stop20h 10m

Beijing Capital

Sun 9/13

10:40 am-2:22 pm

2 stops18h 42m

$935

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 8/17

7:56 pm-10:45 am

2 stops23h 49m

Beijing Capital

Wed 11/18

7:30 pm-6:12 am

2 stops26h 42m

$936

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 11/9

3:40 pm-8:35 pm

1 stop36h 55m

Beijing Capital

Mon 11/23

3:15 pm-6:22 pm

2 stops19h 07m

$938

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 9/14

8:41 am-1:25 am

2 stops25h 44m

Beijing Capital

Sat 9/19

1:40 pm-9:39 pm

2 stops22h 59m

$939

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 8/20

12:10 am-3:50 pm

1 stop24h 40m

Beijing Capital

Mon 8/31

3:30 pm-3:45 pm

1 stop15h 15m

$940

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 9/6

7:10 pm-3:25 pm

2 stops29h 15m

Beijing Capital

Tue 9/22

10:00 am-8:38 pm

2 stops25h 38m

$942

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Beijing Capital Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

Other information

What is the typical price of a round-trip flight between Seattle and Beijing Capital Airport?

What is the cheapest month to fly to Beijing Capital Airport?

In general, March is the cheapest month to fly from Seattle to Beijing Capital Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $762. If you aren’t able to travel during the month of March, then book flights to Beijing Capital Airport from Seattle during October instead. Flights to Beijing Capital Airport in October, while not as cheap as those in March, still average around $796.

What is the cheapest day to depart on your flight to Beijing Capital Airport?

Our data shows that Tuesday is the least expensive day to fly to Beijing Capital Airport. Tickets to fly out on this day can be as low as $906. The most expensive day to fly to Beijing Capital Airport is Wednesday, with ticket prices averaging around $1,497.

What is the cheapest Seattle/Tacoma Intl to Beijing Capital flight route?

Fly from Seattle/Tacoma Intl to Beijing Capital for the best Seattle/Tacoma Intl - Beijing Capital flight prices

What cabin class options are available on Seattle to Beijing Capital Airport flights?

There are 2 cabin classes available to choose from on Seattle to Beijing Capital Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Beijing Capital Airport flights?

No. A direct flight is the cheapest option for a flight between Seattle to Beijing Capital Airport.

How have Seattle to Beijing Capital Airport flight prices changed over time?

As of June 2026, prices for Seattle to Beijing Capital Airport flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Beijing Capital Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Beijing Capital Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Beijing Capital Airport (SEA to PEK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Beijing Capital Airport

Best Price Found	$489
Fastest flight time	13h 10m
Direct flights	Wed and Sun

The best one-way flight to Beijing Capital Airport from Seattle in the past 72 hours is $489. The best round-trip flight deal from Seattle to Beijing Capital Airport found on momondo in the last 72 hours is $1,519.

The fastest flight from Seattle to Beijing Capital Airport takes 13h 10m

Direct flights go from Seattle to Beijing Capital Airport on Wednesday and Sunday. The only airline offering direct flights is Hainan Airlines.

Search flight deals

Frequently asked questions about flying from Seattle to Beijing Capital Airport

How far is Seattle/Tacoma Intl to Beijing Capital by plane?
The distance between Seattle/Tacoma Intl and Beijing Capital is about 5379.8 mi. By plane, this route typically takes 13h 10m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Beijing Capital Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Beijing Capital Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Beijing Capital Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Beijing Capital Airport is 4 as of June 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Beijing Capital Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Beijing Capital Airport.
What documentation or ID do you need to fly to Beijing Capital Airport?
The travel and health documents you'll need for your trip to Beijing Capital Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Beijing Capital Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Beijing Capital Airport?
momondo data reveals that the most frequently booked plane model on the route from Seattle to Beijing Capital Airport is Boeing 787-9 Dreamliner, representing 94.87% of all bookings. The subsequent popular models are Airbus A350-900 at 2.56% and Airbus A330-900neo at 2.56%.
What is the most popular airline from Seattle to Beijing Capital Airport?
Based on momondo bookings for flights between Seattle and Beijing Capital Airport, the leading airline is Hainan Airlines, making up 36% of the total bookings. Other popular airlines include Asiana Airlines with 35%, Air Canada with 21%, and Cathay Pacific with 8%.

Best airlines flying from Seattle to Beijing Capital Airport

Compare and see reviews for airlines that fly from Seattle to Beijing Capital Airport with momondo

Airline	Rating	Free Cancellation	Price
Hainan Airlines	PriceFrom $464	Free Cancellation	Rating 8.3 66 reviews	Search Hainan Airlines flights
Asiana Airlines	PriceFrom $625	Free Cancellation	Rating 8.1 540 reviews	Search Asiana Airlines flights
Cathay Pacific	PriceFrom $723	Free Cancellation	Rating 7.6 1,365 reviews	Search Cathay Pacific flights
Air Canada	PriceFrom $854	Free Cancellation	Rating 7.1 11,149 reviews	Search Air Canada flights

Hainan Airlines Flights From Seattle to Beijing Capital Airport
The lowest priced Hainan Airlines flight from Seattle to Beijing Capital Airport from the last 72 hours was $464. Generally, Hainan Airlines has 2 flights on this route every week with an average price of $925. Hainan Airlines is rated 8.3/10 by our users.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Beijing?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Beijing from Seattle.

Can I find flights from Seattle to Beijing with flexible booking policies on momondo?

Yes. All flights to Beijing from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Beijing?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Beijing.

I’m not ready to book a flight from Seattle to Beijing right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Beijing flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Beijing Capital Airport trip

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Cheap flights from Seattle to Beijing from $400

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Beijing departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Cathay Pacific flights from Seattle to Beijing Capital Airport

Our best Cathay Pacific deals on Seattle to Beijing Capital Airport flight tickets

Asiana Airlines flights from Seattle to Beijing Capital Airport

Our best Asiana Airlines deals on Seattle to Beijing Capital Airport flight tickets

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Use the filters below to find and compare flights from Seattle to Beijing Capital Airport that are best for you.

See travel insights to Beijing from

How to get the cheapest flight ticket from Seattle to Beijing Capital Airport

What is the typical price of a round-trip flight between Seattle and Beijing Capital Airport?

What is the cheapest month to fly to Beijing Capital Airport?

What is the cheapest day to depart on your flight to Beijing Capital Airport?

What is the cheapest Seattle/Tacoma Intl to Beijing Capital flight route?

What cabin class options are available on Seattle to Beijing Capital Airport flights?

Can stopping save me money on Seattle to Beijing Capital Airport flights?

How have Seattle to Beijing Capital Airport flight prices changed over time?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Beijing Capital?

What airlines fly to Beijing Capital Airport?

How often are flights from Seattle to Beijing delayed?

What is the most punctual flight time for Seattle to Beijing flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Seattle to Beijing flights?

Which airport is the most popular layover for flights between Seattle and Beijing Capital Airport?

Which layover airport offers the lowest fares from Seattle to Beijing Capital Airport?

Which layover airport has the shortest travel time from Seattle to Beijing Capital Airport?

Which layover airport has the shortest connection time from Seattle to Beijing Capital Airport?

How many flights depart from Seattle to Beijing Capital Airport on average per week?

When to book flights from Seattle to Beijing Capital Airport

Cheap Seattle to Beijing Capital Airport (SEA to PEK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Beijing Capital Airport

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to Beijing Capital Airport

Best airlines flying from Seattle to Beijing Capital Airport

Compare and see reviews for airlines that fly from Seattle to Beijing Capital Airport with momondo

Hainan Airlines Flights From Seattle to Beijing Capital Airport

Why use momondo?

An easier way to manage your Beijing Capital Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Beijing

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List of cabin classes available on flights landing in Beijing. Availability may vary depending on flight origin and airline.

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