Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Washington to Beijing from $399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Beijing departing on 9/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington to Beijing

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$675Asiana Airlines
Mon, Aug 31 - Tue, Sep 15
Multiple Airlines Logo
8:38 am - 6:05 pm
SEA
-
PEK
18h 27m
1 stop
Multiple Airlines Logo
1:25 pm - 4:59 pm
PEK
-
SEA
42h 34m
1 stop
$679Multiple Airlines
Sat, Sep 12 - Sat, Oct 10
Asiana Airlines Logo
12:10 am - 2:00 pm
SEA
-
PEK
22h 50m
1 stop
Asiana Airlines Logo
4:50 pm - 3:15 pm
PEK
-
SEA
13h 25m
1 stop
$684Asiana Airlines
Mon, Sep 14 - Tue, Oct 13
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
$693Asiana Airlines
Tue, Sep 1 - Thu, Sep 10
Asiana Airlines Logo
12:10 am - 9:45 am
SEA
-
PEK
18h 35m
1 stop
Asiana Airlines Logo
10:50 am - 1:55 pm
PEK
-
SEA
19h 05m
1 stop
$699Asiana Airlines
Fri, Oct 30 - Mon, Nov 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
$727Asiana Airlines
Tue, Sep 1 - Tue, Sep 15
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
$730Asiana Airlines
Mon, Aug 31 - Tue, Sep 15
Asiana Airlines Logo
12:10 am - 2:00 pm
SEA
-
PEK
22h 50m
1 stop
Asiana Airlines Logo
10:50 am - 1:55 pm
PEK
-
SEA
19h 05m
1 stop
$731Asiana Airlines
Sun, Oct 18 - Thu, Nov 12
Multiple Airlines Logo
7:00 am - 9:50 pm
PDX
-
PEK
22h 50m
2 stops
Multiple Airlines Logo
8:30 am - 1:50 pm
PEK
-
PDX
21h 20m
2 stops
$955Multiple Airlines
Sun, Nov 1 - Mon, Nov 9
Cathay Pacific Logo
9:35 pm - 1:25 am
PDX
-
PEK
36h 50m
2 stops
Cathay Pacific Logo
12:05 pm - 8:36 pm
PEK
-
PDX
23h 31m
2 stops
$1,243Cathay Pacific
Sat, Sep 5 - Sat, Sep 26

Asiana Airlines flights from State of Washington to Beijing Capital Airport

Our best Asiana Airlines deals on State of Washington to Beijing Capital Airport flight tickets
Asiana Airlines
Aug 31
SEA12:10 amSeattle/Tacoma Intl
18h 30m
1 stop
PEK9:40 amBeijing Capital
Sep 15
PEK10:40 amBeijing Capital
19h 35m
1 stop
SEA3:15 pmSeattle/Tacoma Intl
$675
Asiana Airlines
Sep 14
SEA12:10 amSeattle/Tacoma Intl
22h 50m
1 stop
PEK2:00 pmBeijing Capital
Oct 13
PEK4:50 pmBeijing Capital
13h 25m
1 stop
SEA3:15 pmSeattle/Tacoma Intl
$684
Asiana Airlines
Sep 1
SEA12:10 amSeattle/Tacoma Intl
18h 30m
1 stop
PEK9:40 amBeijing Capital
Sep 10
PEK10:40 amBeijing Capital
19h 35m
1 stop
SEA3:15 pmSeattle/Tacoma Intl
$693

Cathay Pacific flights from State of Washington to Beijing Capital Airport

Our best Cathay Pacific deals on State of Washington to Beijing Capital Airport flight tickets
Cathay Pacific
Aug 20
SEA12:25 pmSeattle/Tacoma Intl
19h 00m
1 stop
PEK10:25 pmBeijing Capital
Nov 16
PEK7:30 pmBeijing Capital
29h 40m
1 stop
SEA9:10 amSeattle/Tacoma Intl
$889
Cathay Pacific
May 12
SEA11:45 amSeattle/Tacoma Intl
32h 00m
1 stop
PEK10:45 amBeijing Capital
Jun 13
PEK7:25 amBeijing Capital
17h 55m
1 stop
SEA10:20 amSeattle/Tacoma Intl
$1,133
Cathay Pacific
Sep 5
PDX9:35 pmPortland
36h 50m
2 stops
PEK1:25 amBeijing Capital
Sep 26
PEK12:05 pmBeijing Capital
23h 31m
2 stops
PDX8:36 pmPortland
$1,243

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Beijing Capital Airport 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, momondo users made 832,500 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Washington to Beijing Capital Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 8/31

12:10 am-9:40 am

1 stop18h 30m

Beijing Capital

Tue 9/15

10:40 am-3:15 pm

1 stop19h 35m

$675

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 9/12

8:38 am-6:05 pm

1 stop18h 27m

Beijing Capital

Sat 10/10

1:25 pm-4:59 pm

1 stop42h 34m

$679

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 9/14

12:10 am-2:00 pm

1 stop22h 50m

Beijing Capital

Tue 10/13

4:50 pm-3:15 pm

1 stop13h 25m

$684

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 9/1

12:10 am-9:40 am

1 stop18h 30m

Beijing Capital

Thu 9/10

10:40 am-3:15 pm

1 stop19h 35m

$693

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Fri 10/30

12:10 am-9:45 am

1 stop18h 35m

Beijing Capital

Mon 11/9

10:50 am-1:55 pm

1 stop19h 05m

$699
Quickest round-trip

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 9/1

12:10 am-9:40 am

1 stop18h 30m

Beijing Capital

Tue 9/15

4:50 pm-3:15 pm

1 stop13h 25m

$727

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 8/31

12:10 am-9:40 am

1 stop18h 30m

Beijing Capital

Tue 9/15

10:40 am-3:15 pm

1 stop19h 35m

$730

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 10/18

12:10 am-2:00 pm

1 stop22h 50m

Beijing Capital

Thu 11/12

10:50 am-1:55 pm

1 stop19h 05m

$731

PortlandBeijing

PDX - PEK

PDXPEK

Portland

Sun 11/1

7:00 am-9:50 pm

2 stops22h 50m

Beijing Capital

Mon 11/9

8:30 am-1:50 pm

2 stops21h 20m

$955

PortlandBeijing

PDX - PEK

PDXPEK

Portland

Sat 9/5

9:35 pm-1:25 am

2 stops36h 50m

Beijing Capital

Sat 9/26

12:05 pm-8:36 pm

2 stops23h 31m

$1,243

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Beijing from

How to get the cheapest flight ticket from State of Washington 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

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

In general, September is the cheapest month to fly from State of Washington to Beijing Capital Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $442. If you aren’t able to travel during the month of September, then book flights to Beijing Capital Airport from State of Washington during November instead. Flights to Beijing Capital Airport in November, while not as cheap as those in September, still average around $464.

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 $1,428.

What is the cheapest Washington to Beijing Capital flight route?

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

Can stopping save me money on State of Washington to Beijing Capital Airport flights?

You could potentially save up to 6% on your flight if you consider stops on a State of Washington to Beijing Capital Airport flight.

Cheap State of Washington to Beijing Capital Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington 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 State of Washington in the past 72 hours is $489. The best round-trip flight deal from State of Washington to Beijing Capital Airport found on momondo in the last 72 hours is $1,325.
The fastest flight from State of Washington to Beijing Capital Airport takes 13h 10m
Direct flights go from State of Washington 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 Washington to Beijing Capital Airport

  • When did momondo last update prices for flights from Washington to Beijing Capital Airport?

    Prices for flights from Washington to Beijing Capital Airport are updated daily.

  • How many operators does momondo search for flights from Washington to Beijing Capital Airport?

  • How old do you have to be to fly from Washington to Beijing Capital Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington 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 State of Washington to Beijing Capital Airport?

Best airlines flying from State of Washington to Beijing Capital Airport

Compare and see reviews for airlines that fly from State of Washington to Beijing Capital Airport with momondo
Airline
Rating
Free Cancellation
Price
Hainan AirlinesPriceFrom $464Free CancellationRating
8.3
66 reviews
Search Hainan Airlines flights
Asiana AirlinesPriceFrom $631Free CancellationRating
8.1
530 reviews
Search Asiana Airlines flights
Cathay PacificPriceFrom $723Free CancellationRating
7.6
1,322 reviews
Search Cathay Pacific flights
Air CanadaPriceFrom $854Free CancellationRating
7.1
11,011 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington 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 Washington.

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

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

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

momondo helps you find the best flight between Washington and Beijing by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Washington 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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 6/9
Tue 6/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Beijing

Popular cities in China

Popular flights according to clicks in the last 7 days on momondo
Flights to Shanghai Hongqiao Intl Airportfrom $657
Flights to Shanghai Pu Dong Airportfrom $657
Flights to Beijing Daxing Intl Airportfrom $749