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

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

$1,032 CHEAP FLIGHTS from Oregon 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 24% 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

$1,032

China Eastern

Mon 3/2Fri 3/20

PDX - 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 Oregon to Busan

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

Round-trip

Recent round-trip flight deals from Oregon to Busan

Mon, Mar 2 - Fri, Mar 20

6:25 am - 4:50 pm

PDX

PUS

41h 25m2 stops

5:50 pm - 4:43 pm

PUS

PDX

38h 53m2 stops

$1,032China Eastern

Sun, Mar 1 - Fri, Mar 20

9:19 pm - 11:45 am

PDX

PUS

21h 26m2 stops

4:00 pm - 6:48 pm

PUS

PDX

18h 48m2 stops

$1,081Multiple Airlines

Sun, Feb 15 - Wed, Feb 18

7:05 am - 7:35 pm

PDX

PUS

19h 30m2 stops

4:10 pm - 8:48 pm

PUS

PDX

21h 38m2 stops

$1,169Korean Air

Thu, Jan 15 - Thu, Feb 19

9:20 am - 7:35 pm

PDX

PUS

17h 15m2 stops

12:00 pm - 12:42 pm

PUS

PDX

17h 42m2 stops

$1,288Korean Air

Sun, Feb 15 - Wed, Feb 18

8:30 am - 8:45 pm

PDX

PUS

19h 15m2 stops

4:10 pm - 8:48 pm

PUS

PDX

21h 38m2 stops

$1,289Korean Air

Sun, Mar 1 - Fri, Mar 20

9:50 am - 11:35 am

PDX

PUS

32h 45m3 stops

12:25 pm - 6:30 pm

PUS

PDX

22h 05m2 stops

$1,307Multiple Airlines

Mon, Mar 2 - Fri, Mar 20

5:50 pm - 10:50 am

PDX

PUS

24h 00m2 stops

11:50 am - 11:40 pm

PUS

PDX

27h 50m3 stops

$1,326Multiple Airlines

Wed, Jan 7 - Wed, Feb 11

9:50 am - 4:45 pm

PDX

PUS

37h 55m2 stops

11:05 am - 2:40 pm

PUS

PDX

20h 35m2 stops

$1,349Multiple Airlines

Sun, Mar 1 - Fri, Mar 20

9:50 am - 11:35 am

PDX

PUS

32h 45m3 stops

6:05 pm - 6:30 pm

PUS

PDX

40h 25m3 stops

$1,406Multiple Airlines

Mon, Mar 2 - Fri, Mar 20

3:50 pm - 6:50 pm

PDX

PUS

34h 00m3 stops

7:20 am - 6:47 pm

PUS

PDX

27h 27m3 stops

$3,863Multiple Airlines

Useful Info

Cheapest flight	$1,032

Flight from Portland to Busan

How does KAYAK find such low prices on flights from Oregon 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 Oregon to Busan.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Busan?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Busan from Oregon 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 Oregon 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 Oregon with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon 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 Oregon 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

$1,032 Find Cheap Flights from Oregon to Busan

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

Everything you should know

Cheap Flights from Oregon to Busan

Recent round-trip flight deals from Oregon to Busan

Good to know

FAQs for booking flights from Oregon to Busan

How does KAYAK find such low prices on flights from Oregon 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 Oregon to Busan.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Busan from Oregon 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 Oregon 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 Oregon with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon 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 Oregon 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 Oregon

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