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$967+ Cheap flights from Portland (PDX) 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PUS
Mar 10 — Mar 171
Mon 3/10
Mon 3/17
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 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,051
(Orbitz)

One-way from

$967
(FlightHub)
Provider with most accurate pricing for Portland-Busan Gimhae flight deals.
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Provider most trusted by Cheapflights users for Portland-Busan Gimhae flights.
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From Portland to Busan Gimhae
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One-way flight 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 5, 2025.

This Orbitz deal was found by Cheapflights users on 3/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/277:05 pmPDX - PUS
2 stops32h 30mMultiple Airlines
Sat 5/248:45 amPUS - PDX
2 stops21h 55mMultiple Airlines
Deal found 3/4$1,051
This Gurufare deal was found by Cheapflights users on 3/5. 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.
Sat 5/246:11 amPDX - PUS
2 stops42h 39mChina Eastern
Mon 6/25:50 pmPUS - PDX
2 stops38h 18mChina Eastern
Deal found 3/5$1,057
This KAYAK deal was found by Cheapflights users on 3/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/79:40 amPDX - PUS
2 stops18h 55mKorean Air
Mon 8/410:40 amPUS - PDX
2 stops19h 57mKorean Air
Deal found 3/5$1,688
This Delta deal was found by Cheapflights users on 3/4. 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.
Sat 4/2612:59 amPDX - PUS
2 stops26h 36mDelta
Sat 5/244:30 pmPUS - PDX
2 stops16h 41mDelta
Deal found 3/4$1,887
This AranGrant deal was found by Cheapflights users on 3/4. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3010:40 amPDX - PUS
2 stops18h 55mJapan Airlines
Mon 9/229:20 amPUS - PDX
2 stops20h 26mJapan Airlines
Deal found 3/4$7,200

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 5, 2025.

Fly from

Portland

Fly to

Busan

Route

Depart

Return

Price

PortlandBusan

PDX - PUS

PDXPUS

Portland

Sun 4/27

7:05 pm-7:35 pm

2 stops32h 30m

Busan Gimhae

Sat 5/24

8:45 am-2:40 pm

2 stops21h 55m

$1,051

PortlandBusan

PDX - PUS

PDXPUS

Portland

Sat 5/24

6:11 am-4:50 pm

2 stops42h 39m

Busan Gimhae

Mon 6/2

5:50 pm-4:08 pm

2 stops38h 18m

$1,057

PortlandBusan

PDX - PUS

PDXPUS

Portland

Mon 7/7

9:40 am-8:35 pm

2 stops18h 55m

Busan Gimhae

Mon 8/4

10:40 am-2:37 pm

2 stops19h 57m

$1,688

PortlandBusan

PDX - PUS

PDXPUS

Portland

Sat 4/26

12:59 am-7:35 pm

2 stops26h 36m

Busan Gimhae

Sat 5/24

4:30 pm-5:11 pm

2 stops16h 41m

$1,887

PortlandBusan

PDX - PUS

PDXPUS

Portland

Sat 8/30

10:40 am-9:35 pm

2 stops18h 55m

Busan Gimhae

Mon 9/22

9:20 am-1:46 pm

2 stops20h 26m

$7,200

PortlandBusan

PDX - PUS

PDXPUS

Portland

Wed 6/25

6:15 am-7:35 pm

2 stops21h 20m

$967

PortlandBusan

PDX - PUS

PDXPUS

Portland

Tue 6/24

12:40 am-7:35 pm

2 stops26h 55m

$1,047

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

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 5, 2025.
Korean Air
8.4
Very good
1,034 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Korean Air
8.4
Very good
1,034 reviews
Korean Air
8.4
Very good
1,034 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Japan Airlines
8.3
Very good
1,437 reviews
Korean Air
8.4
Very good
1,034 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Delta
8.0
Very good
8,044 reviews
Korean Air
8.4
Very good
1,034 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

China Eastern
7.0
Good
127 reviews
Korean Air
8.4
Very good
1,034 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

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 are the cheapest airlines flying from Portland to Busan round-trip?

    Flying on China Eastern is currently your cheapest option to Busan, with prices starting at $1,057. Additional round-trip tickets that might be worth considering are offered by Korean Air and Delta, with the lowest prices starting at $1,688 and $1,887, respectively.

  • 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.

See more FAQs

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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.
Portland to Incheon Intl flights
Portland to Gimpo Intl flights
Eugene to Incheon Intl flights
Boise to Incheon Intl flights
Boise to Gimpo Intl flights
Medford to Incheon Intl flights

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 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$822Average$842FlexibilityNo cancel feeOn-time62%
Korean AirCheapest$1,273Average$1,552FlexibilityNo cancel feeOn-time81%
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