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Cheap flights from Portland (PDX) to Busan (PUS) from $2,027

This is the cheapest one-way flight price, found on 9/20. Prices may vary by date and flight preferences.
PDX — PUS
Sep 26 — Oct 31
From?
To?
Tue 9/26
Tue 10/3
1 adult, Economy
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When is the cheapest time to fly from Portland to Busan (PDX - PUS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Busan as you normally would.

Cheap Portland to Busan flights in September & October 2023

The best prices found for PDX to PUS flights for September, October
Mon 10/161:15 pmPDX - PUS
2 stops29h 50mKorean Air
Fri 10/276:50 amPUS - PDX
2 stops22h 20mKorean Air
Deal found 9/20$2,027
Mon 10/168:05 amPDX - PUS
3 stops31h 10mMultiple Airlines
Fri 10/277:00 amPUS - PDX
3 stops46h 24mMultiple Airlines
Deal found 9/20$2,062
Sun 10/158:24 pmPDX - PUS
2 stops27h 06mDelta
Fri 10/276:50 amPUS - PDX
2 stops26h 05mDelta
Deal found 9/20$2,136
Thu 9/211:15 pmPDX - PUS
2 stops24h 15mKorean Air
Tue 9/263:05 amPUS - PDX
2 stops22h 05mKorean Air
Deal found 9/20$2,291
Mon 10/162:30 pmPDX - PUS
2 stops21h 35mMultiple Airlines
Fri 10/2712:00 pmPUS - PDX
3 stops41h 24mMultiple Airlines
Deal found 9/20$2,362
Thu 9/212:25 amPDX - PUS
2 stops36h 50mMultiple Airlines
Tue 9/264:20 amPUS - PDX
3 stops27h 56mMultiple Airlines
Deal found 9/20$2,937

Portland to Busan 2023 flight deals

Cheap flights to Busan from Portland found for this year
Mon 10/161:15 pmPDX - PUS
2 stops29h 50mKorean Air
Fri 10/276:50 amPUS - PDX
2 stops22h 20mKorean Air
Deal found 9/20$2,027
Mon 10/168:05 amPDX - PUS
3 stops31h 10mMultiple Airlines
Fri 10/277:00 amPUS - PDX
3 stops46h 24mMultiple Airlines
Deal found 9/20$2,062
Sun 10/158:24 pmPDX - PUS
2 stops27h 06mDelta
Fri 10/276:50 amPUS - PDX
2 stops26h 05mDelta
Deal found 9/20$2,136
Thu 9/211:15 pmPDX - PUS
2 stops24h 15mKorean Air
Tue 9/263:05 amPUS - PDX
2 stops22h 05mKorean Air
Deal found 9/20$2,291
Mon 10/162:30 pmPDX - PUS
2 stops21h 35mMultiple Airlines
Fri 10/2712:00 pmPUS - PDX
3 stops41h 24mMultiple Airlines
Deal found 9/20$2,362
Thu 9/212:25 amPDX - PUS
2 stops36h 50mMultiple Airlines
Tue 9/264:20 amPUS - PDX
3 stops27h 56mMultiple Airlines
Deal found 9/20$2,937

Find flights from Portland to Busan within your budget

Use the slider to find flights from Portland to Busan that fit your budget.

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Budget

$2,027 - $2,362

Route

Depart

Return

Price

PortlandBusan Gimhae

PDX - PUS

PDXPUS

Portland

Mon 10/16

2 stops29h 50m

Busan Gimhae

Fri 10/27

2 stops22h 20m

$2,027
Pick Dates

PortlandBusan Gimhae

PDX - PUS

PDXPUS

Portland

Mon 10/16

3 stops31h 10m

Busan Gimhae

Fri 10/27

3 stops46h 24m

$2,062
Pick Dates

PortlandBusan Gimhae

PDX - PUS

PDXPUS

Portland

Sun 10/15

2 stops27h 06m

Busan Gimhae

Fri 10/27

2 stops26h 05m

$2,136
Pick Dates

PortlandBusan Gimhae

PDX - PUS

PDXPUS

Portland

Mon 10/16

2 stops21h 35m

Busan Gimhae

Fri 10/27

3 stops41h 24m

$2,362
Pick Dates

Flights are sorted by cheapest first

Deals found on 9/20

Reviews of airlines servicing Busan

Korean Air
8.2
Very good
356 reviews
Check prices

Crew

8.5

Food

8.0

Comfort

8.1

Overall

8.2

Boarding

8.2

Entertainment

8.1

Reviews

1 / 10

Had a little stain on my seat and the crew was helpful to give me some sanitizer wipes to wipe it clean

Korean Air
8.2
Very good
356 reviews
Korean Air
8.2
Very good
356 reviews
Check prices

Crew

8.5

Food

8.0

Comfort

8.1

Overall

8.2

Boarding

8.2

Entertainment

8.1

Reviews

1 / 10

Had a little stain on my seat and the crew was helpful to give me some sanitizer wipes to wipe it clean

Delta
7.9
Good
3,016 reviews
Korean Air
8.2
Very good
356 reviews
Check prices

Crew

8.5

Food

8.0

Comfort

8.1

Overall

8.2

Boarding

8.2

Entertainment

8.1

Reviews

1 / 10

Had a little stain on my seat and the crew was helpful to give me some sanitizer wipes to wipe it clean

Related info for your journey

Useful info, stats and facts about Portland to Busan flights.

Can I find flights from Portland to Busan for under $2,100 on Cheapflights?

Yes, there are multiple flights from Portland to Busan for under $2,100. The cheapest flight booked recently is on Korean Air for just $2,027, but on average you can expect to pay $2,146.

What does PDX to PUS mean?

Great question - PDX to PUS just means Portland Airport to Busan Gimhae Airport. Now you’ll know what these unique codes when you look for flights!

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Rent a Car

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Top airline flying from Portland to Busan

The chart below displays the airlines Cheapflights users traveling from Portland to Busan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,237Average$1,635FlexibilityNo cancel feeOn-time81%
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