SEA - PEK

$384 Find Cheap Flights from Seattle to Beijing Capital Airport - Compare and Save

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 9/16. 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.
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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$693
Typical prices: $721-$811
Asiana Airlines
Mon 10/19Tue 10/27
SEA - PEK • 1 stop
Cheapest non-stop
$998
Hainan Airlines
Tue 10/20Tue 10/27
SEA - PEK • Non-stop
Nonstop flights
Tue, Sat
You can fly direct with Hainan Airlines. Average duration is 13h 10m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top airlines
Cheapest • from $691 (round-trip)
Best reviews • 8.3 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Top layover airports
Cheapest • Avg $644 (round-trip)
Shortest trip • 15h 52m (one-way)
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 86% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
Good to know
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Good to know
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Flight Deals
Booking Insights
Expert advice
Flight 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

Mon, Oct 19 - Tue, Oct 27
Asiana Airlines Logo
12:10 am - 9:40 am
SEA
-
PEK
18h 30m
1 stop
Asiana Airlines Logo
3:35 pm - 2:55 pm
PEK
-
SEA
14h 20m
1 stop
$693Asiana Airlines
Thu, Oct 1 - Mon, Oct 12
Asiana Airlines Logo
12:10 am - 9:40 am
SEA
-
PEK
18h 30m
1 stop
Asiana Airlines Logo
10:40 am - 3:15 pm
PEK
-
SEA
19h 35m
1 stop
$694Asiana Airlines
Mon, Nov 9 - Tue, Nov 17
Asiana Airlines Logo
12:10 am - 2:10 pm
SEA
-
PEK
22h 00m
1 stop
Asiana Airlines Logo
10:50 am - 1:55 pm
PEK
-
SEA
19h 05m
1 stop
$695Asiana Airlines
Fri, Oct 2 - Mon, Oct 12
Asiana Airlines Logo
12:10 am - 9:40 am
SEA
-
PEK
18h 30m
1 stop
Asiana Airlines Logo
4:50 pm - 3:15 pm
PEK
-
SEA
13h 25m
1 stop
$697Asiana Airlines
Tue, Sep 29 - Sat, Oct 10
Korean Air Logo
12:50 pm - 9:30 pm
SEA
-
PEK
17h 40m
1 stop
Korean Air Logo
1:30 am - 10:40 am
PEK
-
SEA
24h 10m
1 stop
$706Korean Air
Mon, Sep 28 - Fri, Oct 9
Asiana Airlines Logo
12:10 am - 9:40 am
SEA
-
PEK
18h 30m
1 stop
Asiana Airlines Logo
4:50 pm - 3:15 pm
PEK
-
SEA
13h 25m
1 stop
$729Asiana Airlines
Thu, Oct 1 - Fri, Oct 9
Asiana Airlines Logo
12:10 am - 9:40 am
SEA
-
PEK
18h 30m
1 stop
Asiana Airlines Logo
4:50 pm - 3:15 pm
PEK
-
SEA
13h 25m
1 stop
$732Asiana Airlines
Fri, Oct 2 - Tue, Oct 13
Korean Air Logo
12:50 pm - 9:40 am
SEA
-
PEK
29h 50m
1 stop
Korean Air Logo
1:30 am - 10:40 am
PEK
-
SEA
24h 10m
1 stop
$755Korean Air
Wed, Aug 19 - Wed, Aug 26
Korean Air Logo
1:20 pm - 9:30 pm
SEA
-
PEK
17h 10m
1 stop
Korean Air Logo
6:30 pm - 11:00 am
PEK
-
SEA
31h 30m
1 stop
$781Korean Air
Sun, Nov 8 - Mon, Nov 23
Multiple Airlines Logo
3:53 pm - 12:30 pm
SEA
-
PEK
28h 37m
2 stops
Multiple Airlines Logo
4:45 pm - 9:10 am
PEK
-
SEA
32h 25m
1 stop
$783Multiple Airlines
Booking Insights

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.

How much is a round-trip flight from Seattle to Beijing Capital Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Beijing Capital Airport departing in October.

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 Tuesdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Beijing Capital Airport, Tuesday 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 $781 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $1,613 and $1,574 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 $841 on average.

Expert advice

Expert advice for your flight from Seattle to Capital

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on PEK

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.

Harriet Baskas

Harriet Baskas

Expert on SEA

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.

Good to know

Low seasonDecember
Cheapest flight$384
Best time to beat the crowds but there is an average 57% increase in price.
Most popular time to fly with an average 2% increase in price.
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

  • How many flights are there between Seattle and Beijing Capital Airport per day?

    There is a maximum of 1 nonstop flight a day that takes off from Seattle and lands in Beijing Capital Airport, with an average flight time of 13h 10m. The most common departure time is 11:00 am and most flights take off in the morning. Each week, there are 2 flights.

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

    In the last 5 days, the lowest price for a flight from Seattle to Beijing Capital Airport was $384 for a one-way ticket and $691 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.

  • Which airline alliances offer flights from Seattle to Beijing Capital Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between Seattle and Beijing Capital Airport, with oneworld being the most commonly used for this 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, Hainan Airlines or Asiana Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Beijing are Hainan Airlines and Asiana Airlines. With an average price for the route of $926 and an overall rating of 8.3, Hainan Airlines is the most popular choice. Asiana Airlines is also a great choice for the route, with an average price of $824 and an overall rating of 8.1.

  • 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 $520 or less one-way and $1,003 or less round-trip.

Prefer to fly direct from Seattle to Beijing Capital Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Seattle/Tacoma Intl to Beijing Capital.
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

Reviews of the top 4 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.
8.3
Hainan AirlinesOverall score based on 67 reviews
8.3Food
8.5Boarding
8.2Comfort
7.7Entertainment
8.8Crew
Airline reviews

The seats and service exceeded expectation for the price I paid for.

8.0 ExcellentDamien, Apr 2026
HKG - HAK
Read more Hainan Airlines reviews

The seats and service exceeded expectation for the price I paid for.

My first time flying Hainan Airlines. Boarding process was easy and quick. Staff was friendly and helpful. Food was a simple, hot meal which we don’t see much any more on short flights in the US. Only water, coffee or tea to drink but it was only a two hour flight. Overall pleasing experience.

The absolute worst experience I’ve ever had flying. I am a regular flyer and was transferring from Seoul to Beijing to the USA. I was told the companies were partnered so no need to pick up my baggage, I got through eventually after a terribly confusing airport and unhelpful staff, had issues with the check in counter where they didn’t understand my baggage tag from the previous airline and that my bag needed transferring (which as a company partnership they should have communication like this) and then I got through extremely stressful security with multiple stops and the plane was poor quality (same exact quality as my 1.5 hour flight there) for a 16 hour flight with poor food quality, slow trash service, and less than 15 movies total for flight options I was absolutely over it. My only good thing was I was lucky enough to be sitting by myself in a row

Great although I believe they are able to redistuibute the passangers in a more comfortable way if the flight is not full dor such long flights. Unless the seats are paid for, of coruse.

Good flight, on time. The aircraft was old and the seats lost their shapes. Food was just acceptable.

Two hours delayed departure ! Lost one of our luggage! Two days later found the luggage, again waiting for more than two hours to get the lost luggage because locked at other airline office.

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.

Humm, I should have known that the seat I peaked on my flight from Inchon to Manila was designed for a toddler or very small person.

The staff hold my luggage to steel and exchange my stub, i was very disappointed.

Kayak along with airfare assay are attempting to steal my money. Charges are being pressed.

Customer service and attention to details. The food was good.

I’d have rated Asiana good except an unfortunate incident in which I felt one of your employee didn’t really help us. During the first leg of the trip, the flight from LAX to ICN, I left my backpack on the plane. When I realized, I reported to one of your employee who promised me that it’d be taken care of, that my backpack will be there at HCM city. When we arrived there, HCM people had no idea and my backpack was still at Incheon airport who denied any knowledge whatsoever. I was left in the cold and felt helpless. I was very disappointed. I’d like someone to look into this and let me know.

It was my first time flying Asiana but i was very pleased with how professional and understanding the flight crew is with little kids. One flight attendant held my 3 year old daughter’s hand guiding her to the exit after landing while i had my hands full with luggage and my infant. She was very helpful.

Better screens, it would have been nice to have more comfortable seats.

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

The boarding process was good. The toilet could be better maintained.

It’s wonderful service aboard. Delayed for departure but arrival in Korea went so well.

The legroom in economy on an A321 is wholly inadequate for a 6’3” man. Deeply dissatisfied.

The plane was dirty, the seats were torn and broken, the service was the most terrible ever, the bathroom dirty, they will not even serve water you had to request it, the meals were terrible, overall less than Zero, I will never fly Cathay Pacific again.

Despite the crew's rough day, they were all very focused and friendly. The flight was too short for a meal, so no rating on that. Re. the AA app. It still isn't ready for prime time. AA works with Cathy Pacific for international flights to LA and the Aa jump to PHX. But the AA app can't find my trip and this can be problematic with flight delays and regatings at LAX.

Was not able to board flight because boarding pass name did not match passport name and no one caught it.

Had a bad experience with crew member coming back Hong Kong to la the person next to me one of the passenger have taken video and picture of crew member the person that served meal young kid late 20' s 6 5'10 had attitude at his peak anything I asked for I don't know if it was bad day or racial I felt humiliated as people could see difference towards me I no problem with Cathy and my whole family never had one was very disappointed

Frequently flyer number should and could have been put on at the time of booking as I gave the number when booking.

I do not think there was much that could have been done to make it better. The delayed flight was due to bad weather. The turbulent patches were very unavoidable. Am simply thankful that there were no sudden and / or sharp drops during the flight. I do extend my compliments to captain Marcus I believe was his name and the rest of the crew. They all did an excellent job. My only question is whether I get a refund since the seats I had chosen and paid for were reassigned.

The crew and the food were excellent. The plane was kept quite clean.

Crew were not engaging. Only engaged if requested. Food taste was mediocre

The employees are very nice and good. The delay due to the aircraft is not a good thing. Planning for such problems should be an easy task.

All good……but luggage didn’t make it on the airplane. Had to wait 3 days. Was a bummer.

Small suitcase used for carryon the last time was refused by boarding crew this time. Appears to be at the discretion and mood of the person on the day. Flight was only half booked, there would have been no problem with space.

They could care less about you. Just under a 4 hour delay in Seattle, leading into a missed connection in Vancouver, which led to 2 more delays that added up to 3 more hours leaving us to have to sleep on the floor of the Toronto airport cause they don't help you find accomodations and they just book you on the next flight out. Took an additional 14 hours to get home. Always given the brush off to get rid of us. Worst airline ever

All was good with comfort and ease of boarding. There was confusion from what gate to board at. Meant moving a long distance but I allowed plenty of time for this.

Good airport. Good entertainment on the big flight. Did not have a good way to prop up or mount my phone/ipad

Air Canada at SeaTac was the best. Polite, helpful, all good!

The problem in part was with the airports, not really the fault of Air Canada. Confusing directions regarding the gate, in Seattle the recommended shuttle train entrance was not working. Simular problems in Toronto. Baggage arrived in good time. Marx Bros movie on entertainment from Seattle. I was told I was laughing too loudly, by the flight attendant. No lounge in Seattle. Lounge in Toronto excellent.

Both fights were delayed. Food could be better comparing to other international flights

I found the personal kind and caring. The Problem was not enough people to serve the the customers. The flow was restricted the crowd frustrated by the wait times. Air Canada seems to hire good people but they need backup in order to provide the service we pay for.

The Montreal to Barcelona flight was cancelled half hour before boarding. We had to struggle for hours to find an alternative route through a very long route with 6 hours of transit time in Munich. It wasted almost one full day of our long awaited vacation. We are extremely disappointed.

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

Information on your arrival and departure airports