$1,240+ Cheap flights from Oregon to Busan (PUS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PUS
nov. 29 — dic. 61
1 adult, Economy
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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
Keep the following information in mind while searching for Oregon to Busan flight deals. Data was last updated octubre 30, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,241 (FlightHub) |
Find flight deals from Oregon to Busan
Cheapest flights from Oregon to BusanExplore 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 octubre 30, 2025.
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 octubre 30, 2025.
This FlightHub deal was found by Cheapflights users on 10/28. 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.
mié. 11/126:29 amPDX - PUS
2 stops36h 06mChina Eastern
vie. 11/215:50 pmPUS - PDX
2 stops39h 32mChina Eastern
Deal found 10/28![China Eastern logo]()
$1,240
This Delta deal was found by Cheapflights users on 10/29. 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.
mié. 11/127:15 amPDX - PUS
2 stops19h 20mDelta
vie. 11/217:00 amPUS - PDX
2 stops25h 33mDelta
Deal found 10/29![Delta logo]()
$1,333
This Korean Air deal was found by Cheapflights users on 10/28. 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.
mar. 11/1112:35 amPDX - PUS
2 stops26h 00mKorean Air
vie. 11/217:55 amPUS - PDX
2 stops22h 23mKorean Air
Deal found 10/28![Korean Air logo]()
$4,151
Cheapflights Fare Finder
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 octubre 30, 2025.
Use the filters below to find and compare flights from Oregon to Busan that are best for you.
Fly from
Oregon
Fly to
Busan
Route
Depart
Return
Price
PortlandBusan
PDX - PUS
PDXPUS
Portland
mié. 11/12
6:29 am-11:35 am
2 stops36h 06m
Busan Gimhae
vie. 11/21
5:50 pm-4:22 pm
2 stops39h 32m
$1,240
PortlandBusan
PDX - PUS
PDXPUS
Portland
mié. 11/12
7:15 am-7:35 pm
2 stops19h 20m
Busan Gimhae
vie. 11/21
7:00 am-3:33 pm
2 stops25h 33m
$1,333
PortlandBusan
PDX - PUS
PDXPUS
Portland
mar. 11/11
12:35 am-7:35 pm
2 stops26h 00m
Busan Gimhae
vie. 11/21
7:55 am-1:18 pm
2 stops22h 23m
$4,151
PortlandBusan
PDX - PUS
PDXPUS
Portland
vie. 11/28
10:30 pm-10:50 am
3 stops43h 20m
$1,898
PortlandBusan
PDX - PUS
PDXPUS
Portland
jue. 11/27
12:35 am-7:35 pm
2 stops26h 00m
$11,398
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.
Cheapflights Insights
Everything you need to know about your flight from Oregon to Busan
No data available for this route at this time. Please check back soon.
Related info for your journey
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Alternative routes for Oregon to Busan
See prices for flight routes from nearby airports that may be better suited for you.
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 octubre 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$822 | Average$842 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$1,273 | Average$1,317 | FlexibilityNo cancel fee | On-time81% |