HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Busan

$514+ Cheap flights from Oregon to Busan (PUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PUS
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon to Busan with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Oregon to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Oregon (USOR) to Busan (PUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$1,011
(Travelocity)

One-way from

$514
(Kiwi.com)
From Oregon to Busan Gimhae
Search Deals
One-way flight from Oregon to Busan Gimhae
Search Deals

Find flight deals from Oregon to Busan

Cheapest flights from Oregon to Busan
Explore the most affordable flight options available from Oregon to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This FlightHub deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/116:00 amPDX - PUS
2 stops36h 35mChina Eastern
Thu 4/175:50 pmPUS - PDX
2 stops38h 21mChina Eastern
Deal found 1/20$1,051
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/107:10 amPDX - PUS
2 stops20h 35mDelta
Tue 4/1510:45 amPUS - PDX
2 stops19h 53mDelta
Deal found 1/20$1,516
This Korean Air deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/96:05 amPDX - PUS
2 stops21h 40mKorean Air
Thu 4/174:25 pmPUS - PDX
2 stops16h 02mKorean Air
Deal found 1/20$1,521
This Gurufare deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/116:00 amPDX - PUS
2 stops41h 50mMultiple Airlines
Fri 4/189:20 amPUS - PDX
2 stops22h 53mMultiple Airlines
Deal found 1/20$3,504
This CheapOair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/116:00 amPDX - PUS
3 stops45h 50mJapan Airlines
Wed 4/169:20 amPUS - PDX
2 stops22h 53mJapan Airlines
Deal found 1/20$6,453

Find flights from Oregon to Busan within your budget

Customize your flight search to find flights from Oregon to Busan 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandBusan

PDX - PUS

PDXPUS

Portland

Thu 2/20

7:05 pm-7:25 pm

2 stops31h 20m

Busan Gimhae

Thu 2/27

4:10 pm-6:24 pm

2 stops43h 14m

$1,011

PortlandBusan

PDX - PUS

PDXPUS

Portland

Tue 2/11

6:00 am-11:35 am

2 stops36h 35m

Busan Gimhae

Wed 4/16

12:35 pm-4:11 pm

2 stops43h 36m

$1,051

PortlandBusan

PDX - PUS

PDXPUS

Portland

Mon 2/10

7:10 am-8:45 pm

2 stops20h 35m

Busan Gimhae

Tue 4/15

10:45 am-2:38 pm

2 stops19h 53m

$1,516

PortlandBusan

PDX - PUS

PDXPUS

Portland

Sun 2/9

7:05 am-7:25 pm

2 stops19h 20m

Busan Gimhae

Wed 4/16

2:10 pm-4:27 pm

2 stops18h 17m

$1,521

PortlandBusan

PDX - PUS

PDXPUS

Portland

Tue 2/11

6:00 am-8:50 pm

3 stops45h 50m

Busan Gimhae

Wed 4/16

9:20 am-4:13 pm

2 stops22h 53m

$6,453

PortlandBusan

PDX - PUS

PDXPUS

Portland

Thu 2/27

6:32 am-8:25 am

3 stops56h 53m

$514

PortlandBusan

PDX - PUS

PDXPUS

Portland

Wed 2/26

12:59 am-7:25 pm

2 stops25h 26m

$5,435

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Oregon to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Oregon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Oregon to Busan

Get recent, data-driven insights about flights from Oregon to Busan including ideal travel times, pricing trends, and more.

Rainfall in Busan by month

Plan your trip to Busan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Busan ranges from 0.9 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. December is typically the driest time to visit Busan when rainfall is around 0.9 in.

Temperature in Busan by month

Plan your trip to Busan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Busan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Busan. Reviews last updated January 21, 2025.
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,449 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,521 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

China Eastern
7.0
Good
134 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Busan from Oregon?

    If you book a flight to Busan from Oregon, you will be flying to Gimhae, which is the city’s only airport. Busan Gimhae (PUS) is located 7.2 mi from the center of Busan.

  • Can I find deals for flights from Oregon to Busan that include hotel bookings?

    Yes. In addition to deals on Oregon to Busan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Busan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Busan.

  • Can I find deals for business class flights from Oregon to Busan?

    Yes. Cheapflights offers flight deals from Oregon to Busan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to Busan?

    Currently, August is the cheapest month in which you can book a flight from Oregon to Busan (average of $1,166). Flying from Oregon to Busan in December is currently the most expensive (average of $2,247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to Busan

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Incheon Intl flights
John F Kennedy Intl to Incheon Intl flights
Dallas/Fort Worth to Incheon Intl flights
Dulles Intl to Incheon Intl flights
San Francisco to Incheon Intl flights
Seattle to Incheon Intl flights
Newark to Incheon Intl flights
Los Angeles to Gimpo Intl flights
LaGuardia to Incheon Intl flights
John F Kennedy Intl to Gimpo Intl flights
O'Hare Intl to Incheon Intl flights
San Francisco to Gimpo Intl flights
Atlanta to Incheon Intl flights
Boston to Incheon Intl flights
Reagan-National to Incheon Intl flights
Dulles Intl to Gimpo Intl flights
Baltimore to Incheon Intl flights
Seattle to Gimpo Intl flights
Love Field to Incheon Intl flights
Hobby to Incheon Intl flights
Ontario to Incheon Intl flights
Honolulu to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
San Jose to Incheon Intl flights
Reagan-National to Gimpo Intl flights
Newark to Gimpo Intl flights
Minneapolis to Incheon Intl flights
Baltimore to Gimpo Intl flights
Austin to Incheon Intl flights
O'Hare Intl to Gimpo Intl flights
Las Vegas to Incheon Intl flights
Portland to Incheon Intl flights
George Bush Intcntl to Incheon Intl flights
Midway to Incheon Intl flights
Orlando to Incheon Intl flights
Sky Harbor Intl to Incheon Intl flights
Philadelphia to Incheon Intl flights
Denver to Incheon Intl flights
Detroit to Incheon Intl flights
Miami to Incheon Intl flights
Boston to Gimpo Intl flights
Tampa to Incheon Intl flights
Charlotte to Incheon Intl flights
Atlanta to Gimpo Intl flights
Portland to Gimpo Intl flights
St. Louis to Incheon Intl flights
San Diego to Incheon Intl flights
George Bush Intcntl to Gimpo Intl flights
Honolulu to Gimpo Intl flights

Top 2 airlines flying from Oregon to Busan

Discover the top 2 airlines that operate flights from Oregon to Busan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$822Average$842FlexibilityNo cancel feeOn-time62%
Korean AirCheapest$1,317Average$1,558FlexibilityNo cancel feeOn-time81%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.