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$990+ Cheap flights from Busan (PUS) to Portland (PDX)

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — PDX
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Busan to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) to Portland (PDX). 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 July 29, 2025.

Round-trip from

$990
(Gotogate)
From Busan Gimhae to Portland
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Find flight deals from Busan to Portland

Cheapest flights from Busan to Portland
Explore the most affordable flight options available from Busan to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Gotogate deal was found by Cheapflights users on 7/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/258:20 amPUS - PDX
2 stops30h 41mMultiple Airlines
Fri 8/2910:05 amPDX - PUS
2 stops34h 05mMultiple Airlines
Deal found 7/27$990
This Korean Air deal was found by Cheapflights users on 7/27. 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.
Thu 8/214:30 pmPUS - PDX
2 stops22h 03mKorean Air
Fri 9/58:55 amPDX - PUS
2 stops18h 40mKorean Air
Deal found 7/27$1,064

Cheapflights Fare Finder

 
Customize your flight search to find flights from Busan to Portland 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 July 29, 2025.
Use the filters below to find and compare flights from Busan to Portland that are best for you.

Fly from

Busan

Fly to

Portland

Route

Depart

Return

Price

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Mon 8/25

8:20 am-11:01 pm

2 stops30h 41m

Portland

Fri 8/29

10:05 am-12:10 pm

2 stops34h 05m

$990

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Thu 8/21

4:30 pm-10:33 pm

2 stops22h 03m

Portland

Fri 9/5

8:55 am-7:35 pm

2 stops18h 40m

$1,064

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Busan to Portland

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

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with Korean Air from Busan to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

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

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Busan to Portland (average of $277). Flying from Busan to Portland in March is currently the most expensive (average of $368). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Beaverton
Clackamas
Lincoln City
McMinnville
Lake Oswego
Hillsboro
Astoria
Cannon Beach
Long Beach
Longview
Tigard
Depoe Bay
Woodburn
Stevenson
Wilsonville
Pacific City
Troutdale
Tillamook

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