When did momondo last update prices for flights from Portland Airport to Busan Gimhae Airport?

Prices for flights from Portland Airport to Busan Gimhae Airport are refreshed on a daily basis.

How old do you have to be to fly from Portland Airport to Busan Gimhae Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Busan Gimhae Airport.

What documentation or ID do you need to fly to Busan Gimhae Airport?

The travel and health documents required for your trip to Busan Gimhae Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Busan Gimhae Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$542 Cheap Flights from Portland to Busan in 2026

Find the cheapest flights from Portland to Busan

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 pm - 11:30 amPDX Portland-PUS Busan Gimhae

24h 50m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

6:55 pm - 8:50 pmPUS Busan Gimhae-PDX Portland

42h 55m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,350STARLUX Airlines

Mon, Nov 2 - Thu, Nov 5

5:40 pm - 11:30 amPDX Portland-PUS Busan Gimhae

24h 50m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

6:55 pm - 8:50 pmPUS Busan Gimhae-PDX Portland

42h 55m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,381STARLUX Airlines

Mon, Nov 2 - Thu, Nov 5

7:35 pm - 11:30 amPDX Portland-PUS Busan Gimhae

22h 55m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

6:55 pm - 7:41 pmPUS Busan Gimhae-PDX Portland

41h 46m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,631STARLUX Airlines

Mon, Nov 2 - Thu, Nov 5

9:32 pm - 11:30 amPDX Portland-PUS Busan Gimhae

21h 58m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

6:55 pm - 7:50 pmPUS Busan Gimhae-PDX Portland

40h 55m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$7,110STARLUX Airlines

Sat, Sep 5 - Fri, Sep 11

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STARLUX Airlines flights from Portland to Busan

Our best STARLUX Airlines deals on Portland to Busan flight tickets

STARLUX Airlines

Nov 2

PDX5:40 pmPortland

24h 50m

2 stops

PUS11:30 amBusan Gimhae

Nov 5

PUS6:55 pmBusan Gimhae

42h 55m

2 stops

PDX8:50 pmPortland

$1,350

STARLUX Airlines

Nov 2

PDX5:40 pmPortland

24h 50m

2 stops

PUS11:30 amBusan Gimhae

Nov 5

PUS6:55 pmBusan Gimhae

42h 55m

2 stops

PDX8:50 pmPortland

$1,381

STARLUX Airlines

Nov 2

PDX7:35 pmPortland

22h 55m

2 stops

PUS11:30 amBusan Gimhae

Nov 5

PUS6:55 pmBusan Gimhae

41h 46m

2 stops

PDX7:41 pmPortland

$1,631

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Mon 11/2

5:40 pm-11:30 am

2 stops24h 50m

Busan Gimhae

Thu 11/5

6:55 pm-8:50 pm

2 stops42h 55m

$1,350

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Mon 11/2

5:40 pm-11:30 am

2 stops24h 50m

Busan Gimhae

Thu 11/5

6:55 pm-8:50 pm

2 stops42h 55m

$1,381

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Mon 11/2

7:35 pm-11:30 am

2 stops22h 55m

Busan Gimhae

Thu 11/5

6:55 pm-7:41 pm

2 stops41h 46m

$1,631

Quickest round-trip

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Sat 9/5

9:32 pm-11:30 am

2 stops21h 58m

Busan Gimhae

Fri 9/11

6:55 pm-7:50 pm

2 stops40h 55m

$7,110

Cheapest one-way

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Fri 8/28

5:56 pm-12:10 pm

3 stops50h 14m

$542

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Fri 8/28

5:56 pm-4:40 pm

2 stops54h 44m

$545

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Wed 10/21

5:06 am-6:10 am

3 stops33h 04m

$608

Quickest one-way

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Sat 10/24

5:30 pm-3:35 pm

3 stops30h 05m

$622

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Tue 10/20

7:37 pm-6:00 pm

2 stops30h 23m

$628

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Mon 10/19

9:29 pm-7:55 pm

2 stops30h 26m

$651

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Busan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Portland to Busan Gimhae?

Korean Air is the most popular carrier operating from Portland to Busan Gimhae

When to book flights from Portland to Busan

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Busan according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Busan (PDX to PUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Busan

Fastest flight time	22h 55m
Direct flights	None

The fastest flight from Portland to Busan takes 22h 55m

There are no direct flights from Portland to Busan. There are no popular flight routes from Portland to Busan.

Search flight deals

Frequently asked questions about flying from Portland to Busan

How far is Portland to Busan Gimhae by plane?
There are 5294.0 mi between Portland and Busan Gimhae. Typically, this will take 22h 55m by plane in normal conditions.
When did momondo last update prices for flights from Portland Airport to Busan Gimhae Airport?
Prices for flights from Portland Airport to Busan Gimhae Airport are refreshed on a daily basis.
How old do you have to be to fly from Portland Airport to Busan Gimhae Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Busan Gimhae Airport.
What documentation or ID do you need to fly to Busan Gimhae Airport?
The travel and health documents required for your trip to Busan Gimhae Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Busan Gimhae Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Busan?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Busan from Portland.

Can I find flights from Portland to Busan with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to Busan flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Busan?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Busan from Portland.

I’m not ready to book a flight from Portland to Busan right now. Can momondo alert me if prices change?

Price alerts on flights to Busan from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.