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$1,367+ Cheap flights from Portland (PDX) 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PUS
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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Cheap flight deals from Portland to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,367
(Mytrip)
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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From Portland to Busan Gimhae
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Find flight deals from Portland to Busan

Cheapest flights from Portland to Busan
Explore the most affordable flight options available from Portland to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This Mytrip deal was found by Cheapflights users on 3/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2510:10 amPDX - PUS
2 stops17h 25mMultiple Airlines
Fri 5/29:00 pmPUS - PDX
2 stops28h 30mMultiple Airlines
Deal found 3/2$1,367
This Delta deal was found by Cheapflights users on 3/2. 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.
Thu 4/2412:59 amPDX - PUS
2 stops26h 36mDelta
Fri 5/28:45 amPUS - PDX
2 stops26h 25mDelta
Deal found 3/2$1,923

Find flights from Portland to Busan within your budget

Customize your flight search to find flights from Portland 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 March 3, 2025.

Fly from

Portland

Fly to

Busan

Route

Depart

Return

Price

PortlandBusan

PDX - PUS

PDXPUS

Portland

Fri 4/25

10:10 am-7:35 pm

2 stops17h 25m

Busan Gimhae

Fri 5/2

9:00 pm-9:30 am

2 stops28h 30m

$1,367

PortlandBusan

PDX - PUS

PDXPUS

Portland

Thu 4/24

12:59 am-7:35 pm

2 stops26h 36m

Busan Gimhae

Fri 5/2

8:45 am-7:10 pm

2 stops26h 25m

$1,923

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Compare providers for flights from Portland to Busan

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Busan in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Busan flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Busan flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Busan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Busan flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Busan flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Portland 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 Portland to Busan

Get recent, data-driven insights about flights from Portland 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 March 3, 2025.
Delta
8.0
Very good
8,068 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,068 reviews
Delta
8.0
Very good
8,068 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What is the cheapest airline to fly from Portland to Busan round-trip?

    Flying on Delta is currently your cheapest option to Busan, with prices starting at $1,923.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland to Busan?

    Currently, August is the cheapest month in which you can book a flight from Portland to Busan (average of $1,166). Flying from Portland 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.

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Alternative routes for Portland to Busan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Portland to Busan

Discover the top 2 airlines that operate flights from Portland 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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$822Average$842FlexibilityNo cancel feeOn-time62%
Korean AirCheapest$1,273Average$1,552FlexibilityNo cancel feeOn-time81%
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