SEA - PEK

$479 Find Cheap Flights from Seattle to Beijing Capital Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Capital departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Beijing Capital Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Beijing, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Beijing, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Seattle to Capital (SEA-PEK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Capital that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Capital

Sun, Nov 2 - Sun, Nov 16
Philippine Airlines Logo
11:55 pm - 11:55 amSEA-PEK
20h 00m1 stop
Philippine Airlines Logo
12:55 pm - 7:35 pmPEK-SEA
22h 40m1 stop
$738Philippine Airlines
Find Deal
Mon, Nov 3 - Mon, Nov 17
 Logo
12:10 am - 9:25 amSEA-PEK
17h 15m1 stop
 Logo
2:15 pm - 1:55 pmPEK-SEA
15h 40m1 stop
Sun, Nov 2 - Fri, Nov 14
Philippine Airlines Logo
11:55 pm - 11:55 amSEA-PEK
20h 00m1 stop
Philippine Airlines Logo
12:55 pm - 7:35 pmPEK-SEA
22h 40m1 stop
$818Philippine Airlines
Find Deal
Tue, Sep 2 - Wed, Oct 8
Asiana Airlines Logo
2:15 pm - 2:00 pmSEA-PEK
32h 45m1 stop
Asiana Airlines Logo
10:40 am - 12:30 pmPEK-SEA
16h 50m1 stop
$865Asiana Airlines
Find Deal
Fri, Sep 5 - Fri, Sep 26
Asiana Airlines Logo
2:15 pm - 9:30 amSEA-PEK
28h 15m1 stop
Asiana Airlines Logo
10:40 am - 12:30 pmPEK-SEA
16h 50m1 stop
$866Asiana Airlines
Find Deal
Sat, Oct 4 - Sat, Nov 1
Korean Air Logo
12:50 pm - 9:30 pmSEA-PEK
17h 40m1 stop
Korean Air Logo
10:40 am - 10:00 amPEK-SEA
14h 20m1 stop
$867Korean Air
Find Deal
Mon, Sep 1 - Sat, Sep 27
Korean Air Logo
12:50 pm - 9:30 pmSEA-PEK
17h 40m1 stop
Korean Air Logo
1:30 am - 10:40 amPEK-SEA
24h 10m1 stop
$893Korean Air
Find Deal
Sun, Oct 12 - Mon, Oct 27
China Airlines Logo
1:10 am - 6:50 pmSEA-PEK
26h 40m1 stop
China Airlines Logo
12:25 pm - 7:15 pmPEK-SEA
21h 50m1 stop
$931China Airlines
Find Deal
Sun, Aug 31 - Sun, Sep 28
China Airlines Logo
1:40 am - 6:50 pmSEA-PEK
26h 10m1 stop
China Airlines Logo
8:20 pm - 7:20 pmPEK-SEA
38h 00m1 stop
$972China Airlines
Find Deal
Tue, Sep 2 - Wed, Oct 8
Hainan Airlines Logo
11:00 am - 3:15 pmSEA-PEK
13h 15mnonstop
Hainan Airlines Logo
6:55 pm - 9:00 amPEK-SEA
29h 05m1 stop
$1,174Hainan Airlines
Find Deal
Expert advice

Expert advice for your flight from Seattle to Capital

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
SEA

Use the SEA Spot Saver for free expedited security screening from 4 a.m. to 10 p.m. at Checkpoints 2, 3, and 5.

Read more about SEAby Harriet Baskas
PEK

Take the Airport Express Train from PEK to Dongzhimen subway station in under 40 minutes for easy city access.

Read more about PEKby Daniel Scheffler
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on PEK

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Harriet Baskas

Harriet Baskas

Expert on SEA

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Useful Info

KAYAK's insights & trends for Seattle to Capital flights

Get data-powered insights and trends into flights from Seattle to Capital to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Beijing Capital Airport?

The average price of all round-trip flights from Seattle to Beijing Capital Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Seattle to Beijing Capital Airport, look for departures on Mondays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Beijing Capital Airport, Monday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Beijing Capital Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Beijing Capital Airport is March, where tickets cost $924 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $1,730 and $1,606 respectively.

Can I save money by flying with a layover from Seattle to Beijing Capital Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $2,746 on average.

How far in advance should I book a flight from Seattle to Beijing Capital Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Beijing Capital Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Beijing Capital Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonFebruary
High seasonSeptember
Cheapest flight$479
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Seattle to Beijing Capital Airport

When to book flights from Seattle to Capital

Are your dates flexible? Find out the best times to travel from Seattle to Capital based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Seattle to Beijing Capital Airport flights

  • What is the cheapest flight from Seattle to Beijing Capital Airport?

    In the last 3 days, the lowest price for a flight from Seattle to Beijing Capital Airport was $479 for a one-way ticket and $738 for a round-trip.

  • Do I need a passport to fly between Seattle and Beijing Capital Airport?

    Yes, you’ll need a passport to travel to Beijing Capital Airport from Seattle.

  • Which aircraft models fly most regularly from Seattle to Beijing Capital Airport?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Seattle to Beijing Capital Airport flight route.

  • On which days can I fly direct from Seattle to Beijing Capital Airport?

    You can catch a nonstop flight from Seattle to Beijing Capital Airport on Tuesday, and Saturday.

  • Which is the best airline for flights from Seattle to Beijing, Korean Air or Asiana Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Beijing are Korean Air and Asiana Airlines. With an average price for the route of $1,027 and an overall rating of 8.4, Korean Air is the most popular choice. Asiana Airlines is also a great choice for the route, with an average price of $1,001 and an overall rating of 8.2.

  • How does KAYAK find such low prices on flights from Seattle to Beijing Capital Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Beijing Capital Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Beijing Capital Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Beijing Capital Airport from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Beijing Capital Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Beijing Capital Airport with an airline and back to Seattle with another airline. Booking your flights between Seattle and PEK can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Beijing Capital Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Beijing Capital Airport from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Beijing Capital Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $530 or less one-way and $1,369 or less round-trip.

Prefer to fly direct from Seattle to Beijing Capital Airport?

Find which airlines fly direct from Seattle/Tacoma Intl Airport to Beijing Capital Airport, which days they fly and book direct flights.

Direct departures

Seattle/Tacoma Intl to Beijing Capital

Tuesday

Hainan Airlines

Hainan Airlines

Saturday

Hainan Airlines

Hainan Airlines

See more direct flights

Direct returns

Beijing Capital to Seattle/Tacoma Intl

Tuesday

Hainan Airlines

Hainan Airlines

Saturday

Hainan Airlines

Hainan Airlines

See more direct flights
See more direct flights

Top 3 airlines serving from Seattle to Capital

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Beijing. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Capital? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1088 reviews
8.1Food
8.3Comfort
8.2Entertainment
8.5Boarding
8.7Crew
Airline reviews

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

10.0 ExcellentAnonymous, May 2025LAS - ICN
Read more Korean Air reviews

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Not many people, so you can lay down on two seats

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

The flight was on time and very quick, as expected, but the leg room isn't great in coach seats.

Just a typical domestic poor flight nothing more. There is no food choices in such a flight. Crew doesn't really care if you are on-board or not

long flights are difficult but the crew and amenities made it a very good experience

Our seat row plus one ahead and behind we're completely overlooked during beverage service...

The beefsteak on the lunch menu was excellent! I usually do not eat airplane food. I loved it.

Flight was too cold. I wore a regular cotton tee and it wasn’t enough. It was a night time flight so I would have thought a blanket would be provided to passengers. A 4 hour flight and no options for a meal? I flew Asiana the next day from Seoul to Manilla. Same duration, 4 hours. They give everyone a pillow and blanket and serve a meal. Why is United so cheap and holding back meals and amenities? Also, they promote too much gay stuff and DEI in their advertisements. Please be mindful of other beliefs and don’t shove your gay ideology down my throat.

Staff always with a smile and very helpful with my mom who has mobility issues.

It was amazing. I was not expecting the phenomenal customer service Asiana provides.

It was all perfect and very pleasant for such long flights

The seats felt very small. We were supplied with pillows and blankets, which was nice. Lots of noise from the bathroom, plus exterior noise. Made it hard to hear the entertainment system, even using my own noise-cancelling headphones. The food was really bad. I generally request a vegetarian meal and one was supplied, but the pasta was cold and hard and there was nothing pleasant about it. Two meals were served on this flight; one was a repeat of the meal I had had on the flight immediately preceding this one, which was bad enough I didn't even try it. Drinks were very limited. All I wanted was water, and on a 10.5 hour flight, I was given 3 cups of about 3 ounces each.

The seats felt very small. We were supplied with pillows and blankets, which was nice. Lots of noise from the bathroom, plus exterior noise. Made it hard to hear the entertainment system, even using my own noise-cancelling headphones. The food was really bad. I generally request a vegetarian meal and one was supplied, but the pasta was cold and hard and there was nothing pleasant about it. Drinks were very limited. All I wanted was water, and on a 4 hour flight, I was given 2 cups of about 3 ounces each.

We took business class, It was comfortable and I was able to sleep.

Everything was perfect. A flight attendant even brought me snacks after I declined food due to my desire to force myself to follow the destination time zone.

For the most part, it was an enjoyable experience. It's the 2nd half of the journey was a bit uncomfortable. It was on a noticable smaller plane compared to the previous one.

Hainan Airlines was amongst the best. It's sad to see her becoming just mediocre. I recommended her as outstanding. I won't recommend her again.

Such amazing service! Wonderful flight attendants who actually care about the passengers and go out of their way to make our journey easier!!

They asked how much cash i have . I said no cash they said bring cash from atm . Why they even care about my cash.

Flight was scheduled to depart at 1210 hrs. It was delayed 1 hour 20 minutes (maybe for air traffic control reasons). The seats were worn out and very uncomfortable. Lunch was typical for airline. Flight free were friendly.

Everything you need to know for your flight from Seattle to Capital

Information on your arrival and departure airports

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