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$510+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PUS
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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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 April 22, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars
Provider with most accurate pricing for Portland-Busan Gimhae flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Busan Gimhae flights.
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Find flight deals from Oregon to Busan

One-way flights from Oregon to Busan
Search for one-way flight options from Oregon to Busan. Find affordable one-way fares based on user searches. Data last updated April 22, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/292:32 pmPDX - PUS
3 stops36h 43mMultiple Airlines
Deal found 4/22$510
This oojo deal was found by Cheapflights users on 4/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/292:52 pmPDX - PUS
2 stops36h 08mChina Airlines
Deal found 4/22$677
This Delta deal was found by Cheapflights users on 4/22. 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 4/2812:59 amPDX - PUS
2 stops27h 46mDelta
Deal found 4/22$923

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 April 22, 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

Tue 4/29

2:32 pm-7:15 pm

3 stops36h 43m

$510

PortlandBusan

PDX - PUS

PDXPUS

Portland

Tue 4/29

2:52 pm-7:00 pm

2 stops36h 08m

$677

PortlandBusan

PDX - PUS

PDXPUS

Portland

Mon 4/28

12:59 am-8:45 pm

2 stops27h 46m

$923

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

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

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 April 22, 2025.
China Airlines
8.3
Very good
727 reviews

Food

7.8

Comfort

8.0

Crew

8.5

Boarding

8.3

Entertainment

8.0

Overall

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.3
Very good
727 reviews
China Airlines
8.3
Very good
727 reviews

Food

7.8

Comfort

8.0

Crew

8.5

Boarding

8.3

Entertainment

8.0

Overall

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Delta
8.0
Very good
7,920 reviews
China Airlines
8.3
Very good
727 reviews

Food

7.8

Comfort

8.0

Crew

8.5

Boarding

8.3

Entertainment

8.0

Overall

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

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

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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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$822Average$842FlexibilityNo cancel feeOn-time62%
Korean AirCheapest$1,273Average$1,636FlexibilityNo cancel feeOn-time81%

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