PUS

$428 Find Cheap Flights from Washington to Busan - 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 to Busan departing on 8/23. 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, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Useful Info
Flight Deals

Cheap Flights from Washington to Busan

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Busan 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 Washington to Busan

Wed, Sep 2 - Tue, Sep 15
Cathay Pacific Logo
12:25 pm - 7:00 am
SEA
-
PUS
26h 35m
1 stop
Cathay Pacific Logo
2:20 pm - 10:05 am
PUS
-
SEA
35h 45m
1 stop
$782Cathay Pacific
Tue, Sep 8 - Tue, Sep 15
Cathay Pacific Logo
12:25 pm - 1:35 pm
SEA
-
PUS
33h 10m
1 stop
Cathay Pacific Logo
7:45 am - 10:20 am
PUS
-
SEA
18h 35m
1 stop
$784Cathay Pacific
Wed, Sep 9 - Wed, Sep 16
Cathay Pacific Logo
12:25 pm - 7:00 am
SEA
-
PUS
26h 35m
1 stop
Cathay Pacific Logo
7:45 am - 10:05 am
PUS
-
SEA
18h 20m
1 stop
$790Cathay Pacific
Wed, Sep 9 - Mon, Sep 14
Cathay Pacific Logo
12:25 pm - 1:35 pm
SEA
-
PUS
33h 10m
1 stop
Cathay Pacific Logo
7:45 am - 10:20 am
PUS
-
SEA
18h 35m
1 stop
$790Cathay Pacific
Wed, Sep 9 - Tue, Sep 15
Cathay Pacific Logo
12:25 pm - 1:35 pm
SEA
-
PUS
33h 10m
1 stop
Cathay Pacific Logo
7:45 am - 10:20 am
PUS
-
SEA
18h 35m
1 stop
$790Cathay Pacific
Tue, Sep 8 - Wed, Sep 16
Cathay Pacific Logo
12:25 pm - 1:35 pm
SEA
-
PUS
33h 10m
1 stop
Cathay Pacific Logo
7:45 am - 10:05 am
PUS
-
SEA
18h 20m
1 stop
$790Cathay Pacific
Tue, Sep 8 - Mon, Sep 14
Cathay Pacific Logo
12:25 pm - 1:35 pm
SEA
-
PUS
33h 10m
1 stop
Cathay Pacific Logo
7:45 am - 10:20 am
PUS
-
SEA
18h 35m
1 stop
$790Cathay Pacific
Mon, Sep 7 - Tue, Sep 15
Cathay Pacific Logo
12:25 pm - 7:00 am
SEA
-
PUS
26h 35m
1 stop
Cathay Pacific Logo
7:45 am - 10:20 am
PUS
-
SEA
18h 35m
1 stop
$865Cathay Pacific
Thu, Sep 10 - Mon, Sep 14
Korean Air Logo
7:15 am - 8:45 pm
SEA
-
PUS
21h 30m
2 stops
Korean Air Logo
4:30 pm - 1:37 pm
PUS
-
SEA
13h 07m
1 stop
$1,446Korean Air
Fri, Sep 11 - Tue, Sep 15
Korean Air Logo
7:15 am - 7:35 pm
SEA
-
PUS
20h 20m
2 stops
Korean Air Logo
10:40 am - 10:40 am
PUS
-
SEA
16h 00m
1 stop
$1,446Korean Air
Useful Info

Good to know

Cheapest flight

$428
Most popular time to fly and prices are also 16% lower on average.
Flight from Seattle to Busan

FAQs for booking flights from Washington to Busan

  • How does KAYAK find such low prices on flights from Washington to Busan?

    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 Washington to Busan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Busan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Busan from Washington 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 Washington to Busan?

    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 Busan with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Busan?

    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 Busan from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Busan

Information on the airport you'll fly into in Busan

Busan (PUS)