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Busan

$512+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PUS
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap flight deals from Oregon to Busan

Cheapest flights from Oregon to Busan
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 February 14, 2026.

This FlightHub deal was found by Cheapflights users on 2/11. 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.
Sun 3/86:15 am
PDX
-
PUS
2 stops37h 20m
China Eastern
Sun 3/155:50 pm
PUS
-
PDX
2 stops38h 53m
China Eastern
Deal found 2/11$1,034
This Expedia deal was found by Cheapflights users on 2/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:40 pm
PDX
-
PUS
2 stops25h 35m
Multiple Airlines
Sun 9/1310:30 am
PUS
-
PDX
2 stops38h 55m
Multiple Airlines
Deal found 2/11$1,043
This Jetabroad deal was found by Cheapflights users on 2/11. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:49 pm
PDX
-
PUS
2 stops23h 41m
Multiple Airlines
Sun 5/108:00 pm
PUS
-
PDX
2 stops29h 38m
Multiple Airlines
Deal found 2/11$1,046
This Travelocity deal was found by Cheapflights users on 2/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:40 pm
PDX
-
PUS
2 stops24h 10m
Multiple Airlines
Sun 11/157:50 pm
PUS
-
PDX
2 stops30h 35m
Multiple Airlines
Deal found 2/11$1,092
This China Eastern deal was found by Cheapflights users on 2/9. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:15 am
PDX
-
PUS
2 stops42h 35m
China Eastern
Fri 3/1312:35 pm
PUS
-
PDX
2 stops44h 08m
China Eastern
Deal found 2/9$1,119
This Travelocity deal was found by Cheapflights users on 2/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/69:30 pm
PDX
-
PUS
2 stops44h 20m
Multiple Airlines
Sat 3/1411:50 am
PUS
-
PDX
2 stops26h 51m
Multiple Airlines
Deal found 2/11$1,208
This FlightHub deal was found by Cheapflights users on 2/11. 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.
Sat 3/76:25 am
PDX
-
PUS
2 stops36h 10m
China Eastern
Sun 3/155:50 pm
PUS
-
PDX
2 stops38h 53m
China Eastern
Deal found 2/11$1,242
This Korean Air deal was found by Cheapflights users on 2/12. 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.
Mon 3/95:39 pm
PDX
-
PUS
2 stops22h 31m
Korean Air
Fri 3/134:10 pm
PUS
-
PDX
2 stops23h 34m
Korean Air
Deal found 2/12$1,360
This Mytrip deal was found by Cheapflights users on 2/11. 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.
Sun 3/89:50 am
PDX
-
PUS
3 stops33h 45m
Multiple Airlines
Sun 3/158:55 pm
PUS
-
PDX
3 stops33h 45m
Multiple Airlines
Deal found 2/11$1,577
This FlightHub deal was found by Cheapflights users on 2/13. 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.
Fri 3/276:15 am
PDX
-
PUS
2 stops37h 20m
China Eastern
Sun 3/295:50 pm
PUS
-
PDX
2 stops38h 53m
China Eastern
Deal found 2/13$1,637

Find flight deals from Oregon to Busan

Keep the following information in mind while searching for Oregon to Busan flight deals. Data was last updated February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,034
(FlightHub)

One-way from

$512
(Kiwi.com)
Provider with most accurate pricing for Portland-Busan Gimhae flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Busan Gimhae flights.
Search Deals
From Oregon to Busan Gimhae
Search Deals
One-way flight from Oregon to Busan Gimhae
Search Deals

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 February 14, 2026.
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

Sun 3/8

6:15 am-11:35 am

2 stops37h 20m

Busan Gimhae

Sun 3/15

5:50 pm-4:43 pm

2 stops38h 53m

$1,034

PortlandBusan

PDX - PUS

PDXPUS

Portland

Mon 3/9

6:15 am-4:50 pm

2 stops42h 35m

Busan Gimhae

Fri 3/13

12:35 pm-4:43 pm

2 stops44h 08m

$1,119

PortlandBusan

PDX - PUS

PDXPUS

Portland

Fri 3/6

9:30 pm-10:50 am

2 stops44h 20m

Busan Gimhae

Sat 3/14

11:50 am-10:41 pm

2 stops26h 51m

$1,208

PortlandBusan

PDX - PUS

PDXPUS

Portland

Mon 3/9

6:15 am-8:45 pm

2 stops22h 30m

Busan Gimhae

Fri 3/13

4:10 pm-11:44 pm

2 stops23h 34m

$1,360

PortlandBusan

PDX - PUS

PDXPUS

Portland

Fri 5/1

10:10 am-8:35 pm

2 stops18h 25m

Busan Gimhae

Sun 5/10

9:50 pm-2:45 pm

3 stops32h 55m

$1,377

PortlandBusan

PDX - PUS

PDXPUS

Portland

Sun 3/8

9:50 am-11:35 am

3 stops33h 45m

Busan Gimhae

Sun 3/15

8:55 pm-2:40 pm

3 stops33h 45m

$1,577

PortlandBusan

PDX - PUS

PDXPUS

Portland

Fri 3/27

6:15 am-11:35 am

2 stops37h 20m

Busan Gimhae

Sun 3/29

5:50 pm-4:43 pm

2 stops38h 53m

$1,637

PortlandBusan

PDX - PUS

PDXPUS

Portland

Sat 3/7

3:15 pm-5:40 pm

2 stops33h 25m

Busan Gimhae

Sun 3/15

9:35 am-9:15 am

3 stops39h 40m

$1,729

PortlandBusan

PDX - PUS

PDXPUS

Portland

Sun 3/15

10:08 am-6:55 am

3 stops52h 47m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

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

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.

  • How long is the flight from Oregon to Busan?

    A quick flight from Oregon to Busan can take about 22h 30m. China Eastern provides one of the quickest options available for as low as $1,360. Airlines will cover a distance of 5294 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

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