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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$453 CHEAP FLIGHTS from Washington to Busan

PUS

KAYAK searches hundreds of travel sites at once for deals on flights to Busan

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$859

Overall average: $1,245

EVA Air

Mon 2/23Tue 3/3

SEA - PUS • 1 stop

Cheapest one-way

$453

Multiple Airlines

Wed 2/18

SEA - PUS • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Busan!

Flight Deals

Cheap Flights from Washington to Busan

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Washington to Busan

Mon, Feb 23 - Tue, Mar 3

12:10 am - 1:45 pm

SEA

PUS

20h 35m

1 stop

6:55 pm - 6:10 pm

PUS

SEA

16h 15m

1 stop

$859EVA Air

Mon, May 4 - Thu, Jun 4

1:50 am - 6:00 pm

SEA

PUS

24h 10m

1 stop

7:10 pm - 7:00 pm

PUS

SEA

15h 50m

1 stop

$867EVA Air

Sun, Mar 1 - Wed, Mar 11

12:10 am - 5:40 pm

SEA

PUS

24h 30m

1 stop

6:55 pm - 7:10 pm

PUS

SEA

16h 15m

1 stop

$895EVA Air

Tue, Mar 3 - Thu, Mar 12

12:10 am - 10:50 am

SEA

PUS

17h 40m

1 stop

11:50 am - 7:10 pm

PUS

SEA

23h 20m

1 stop

$920China Airlines

Mon, Feb 23 - Tue, Mar 3

12:10 am - 3:15 pm

SEA

PUS

22h 05m

1 stop

12:40 pm - 6:52 pm

PUS

SEA

23h 12m

2 stops

$925Multiple Airlines

Mon, Mar 2 - Wed, Mar 11

12:10 am - 5:40 pm

SEA

PUS

24h 30m

1 stop

6:55 pm - 7:10 pm

PUS

SEA

16h 15m

1 stop

$941EVA Air

Wed, Feb 25 - Wed, Mar 4

3:45 pm - 1:55 pm

SEA

PUS

29h 10m

1 stop

8:30 pm - 6:52 pm

PUS

SEA

39h 22m

2 stops

$957Multiple Airlines

Mon, Mar 2 - Tue, Mar 10

12:10 am - 10:50 am

SEA

PUS

17h 40m

1 stop

11:50 am - 7:10 pm

PUS

SEA

23h 20m

1 stop

$981China Airlines

Mon, Mar 9 - Fri, Mar 13

9:15 am - 7:35 pm

PDX

PUS

18h 20m

2 stops

4:10 pm - 11:44 pm

PUS

PDX

23h 34m

2 stops

$1,288Korean Air

Mon, Mar 9 - Fri, Mar 13

10:42 am - 8:45 pm

PDX

PUS

18h 03m

2 stops

4:10 pm - 11:44 pm

PUS

PDX

23h 34m

2 stops

$1,289Korean Air

Useful Info

Low season	January
High season	February
Cheapest flight	$453

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly and prices are also 5% lower on average.

Flight from Seattle 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

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Busan

Busan (PUS)

PUS

$453 Find Cheap Flights from Washington to Busan

KAYAK searches hundreds of travel sites at once for deals on flights to Busan

Everything you should know

Cheap Flights from Washington to Busan

Recent round-trip flight deals from Washington to Busan

Recent one-way flight deals from Washington to Busan

Good to know

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

Cabin class types available on flights to Washington

Complete your trip to Busan with a hotel stay or car rental

Find direct flights for Busan

Flights to other popular destinations

Flights from domestic origins to Busan

Choose which airport to fly into in Busan

Find deals for your return flight