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>

$434 CHEAP FLIGHTS from Washington to Busan

PUS

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

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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

Last minute

Recent round-trip flight deals from Washington to Busan

Thu, Apr 23 - Mon, Apr 27

12:50 pm - 7:35 pm

SEA

PUS

14h 45m

1 stop

8:00 am - 10:40 am

PUS

SEA

18h 40m

1 stop

$910Korean Air

Sat, Apr 25 - Sat, May 2

12:50 pm - 9:30 am

SEA

PUS

28h 40m

1 stop

8:45 am - 10:40 am

PUS

SEA

17h 55m

1 stop

$914Korean Air

Sat, Apr 25 - Sat, May 2

1:00 pm - 7:45 am

SEA

PUS

26h 45m

2 stops

8:45 am - 10:40 am

PUS

SEA

17h 55m

1 stop

$915Korean Air

Mon, Aug 17 - Sun, Aug 30

1:55 am - 9:30 am

SEA

PUS

15h 35m

1 stop

12:15 pm - 7:45 pm

PUS

SEA

23h 30m

1 stop

$943China Airlines

Wed, Apr 29 - Wed, May 6

12:50 pm - 4:35 pm

SEA

PUS

35h 45m

1 stop

10:40 am - 10:40 am

PUS

SEA

16h 00m

1 stop

$959Korean Air

Thu, Apr 23 - Mon, Apr 27

12:50 pm - 7:35 pm

SEA

PUS

14h 45m

1 stop

8:00 am - 10:40 am

PUS

SEA

18h 40m

1 stop

$960Korean Air

Wed, Apr 29 - Wed, May 6

8:31 am - 7:35 pm

SEA

PUS

19h 04m

2 stops

10:40 am - 10:40 am

PUS

SEA

16h 00m

1 stop

$961Korean Air

Mon, Aug 17 - Sun, Aug 30

2:10 am - 6:00 pm

SEA

PUS

23h 50m

1 stop

7:10 pm - 9:07 pm

PUS

SEA

41h 57m

2 stops

$974Multiple Airlines

Wed, Aug 19 - Sun, Aug 30

1:15 am - 5:55 pm

SEA

PUS

24h 40m

1 stop

6:55 pm - 4:35 pm

PUS

SEA

37h 40m

1 stop

$993STARLUX Airlines

Thu, Apr 23 - Mon, Apr 27

6:45 am - 11:35 am

PDX

PUS

36h 50m

2 stops

5:50 pm - 3:38 pm

PUS

PDX

37h 48m

2 stops

$1,341China Eastern

Useful Info

Low season	March
High season	May
Cheapest flight	$434

Best time to beat the crowds with an average 6% drop in price.

Most popular time to fly with an average 13% increase in price.

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

$434 Find Cheap Flights from Washington to Busan

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

Cheap Flights from Washington to Busan

Recent round-trip flight deals from Washington to Busan

Recent one-way flight deals from Washington to Busan

Recent last minute 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