How do I get Price Alerts for flights from Portland to Busan?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Portland from Busan . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Portland to Busan with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.

$1,150 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.

5:37 pm - 4:50 pm

PDX

PUS

55h 13m

2 stops

5:50 pm - 9:21 am

PUS

PDX

55h 31m

2 stops

$1,150Multiple Airlines

Wed, Jul 15 - Thu, Jul 23

9:32 pm - 11:35 am

PDX

PUS

22h 03m

2 stops

12:45 pm - 8:51 pm

PUS

PDX

24h 06m

2 stops

$1,248Multiple Airlines

Wed, Aug 19 - Wed, Aug 26

2:42 pm - 6:00 pm

PDX

PUS

35h 18m

2 stops

11:20 am - 11:59 pm

PUS

PDX

28h 39m

2 stops

$1,262Multiple Airlines

Wed, Aug 26 - Wed, Sep 2

10:37 am - 5:55 pm

PDX

PUS

39h 18m

2 stops

6:55 pm - 8:50 pm

PUS

PDX

41h 55m

2 stops

$1,287Multiple Airlines

Fri, Aug 28 - Fri, Sep 4

9:32 pm - 5:55 pm

PDX

PUS

28h 23m

2 stops

6:55 pm - 7:54 pm

PUS

PDX

40h 59m

2 stops

$1,410STARLUX Airlines

Thu, Oct 1 - Thu, Oct 15

10:10 am - 8:35 pm

PDX

PUS

18h 25m

2 stops

10:50 am - 9:31 am

PUS

PDX

38h 41m

3 stops

$1,633Multiple Airlines

Wed, Jul 15 - Thu, Jul 23

6:30 am - 8:45 pm

PDX

PUS

21h 15m

2 stops

12:00 pm - 4:27 pm

PUS

PDX

21h 27m

2 stops

$1,668Korean Air

Sun, Nov 1 - Thu, Nov 5

8:18 pm - 9:30 am

PDX

PUS

21h 12m

2 stops

8:00 pm - 10:58 pm

PUS

PDX

18h 58m

2 stops

$1,756Multiple Airlines

Thu, Aug 27 - Thu, Sep 3

10:10 am - 8:30 am

PDX

PUS

30h 20m

3 stops

10:50 am - 9:31 am

PUS

PDX

38h 41m

3 stops

$1,809Multiple Airlines

Wed, Jul 15 - Thu, Jul 23

10:30 am - 9:35 pm

PDX

PUS

19h 05m

2 stops

9:00 am - 4:30 pm

PUS

PDX

23h 30m

3 stops

$5,343Multiple Airlines

Thu, Aug 27 - Thu, Sep 3

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBusan

PDX - PUS

PDXPUS

Portland

Wed 7/15

5:37 pm-4:50 pm

2 stops55h 13m

Busan Gimhae

Thu 7/23

5:50 pm-9:21 am

2 stops55h 31m

$1,150

PortlandBusan

PDX - PUS

PDXPUS

Portland

Wed 8/19

9:32 pm-11:35 am

2 stops22h 03m

Busan Gimhae

Wed 8/26

12:45 pm-8:51 pm

2 stops24h 06m

$1,248

PortlandBusan

PDX - PUS

PDXPUS

Portland

Wed 8/26

2:42 pm-6:00 pm

2 stops35h 18m

Busan Gimhae

Wed 9/2

11:20 am-11:59 pm

2 stops28h 39m

$1,262

PortlandBusan

PDX - PUS

PDXPUS

Portland

Fri 8/28

10:37 am-5:55 pm

2 stops39h 18m

Busan Gimhae

Fri 9/4

6:55 pm-8:50 pm

2 stops41h 55m

$1,287

PortlandBusan

PDX - PUS

PDXPUS

Portland

Thu 10/1

9:32 pm-5:55 pm

2 stops28h 23m

Busan Gimhae

Thu 10/15

6:55 pm-7:54 pm

2 stops40h 59m

$1,410

PortlandBusan

PDX - PUS

PDXPUS

Portland

Wed 7/15

10:10 am-8:35 pm

2 stops18h 25m

Busan Gimhae

Thu 7/23

10:50 am-9:31 am

3 stops38h 41m

$1,633

PortlandBusan

PDX - PUS

PDXPUS

Portland

Sun 11/1

6:30 am-8:45 pm

2 stops21h 15m

Busan Gimhae

Thu 11/5

12:00 pm-4:27 pm

2 stops21h 27m

$1,668

Quickest round-trip

PortlandBusan

PDX - PUS

PDXPUS

Portland

Thu 8/27

8:18 pm-9:30 am

2 stops21h 12m

Busan Gimhae

Thu 9/3

8:00 pm-10:58 pm

2 stops18h 58m

$1,756

PortlandBusan

PDX - PUS

PDXPUS

Portland

Wed 7/15

10:10 am-8:30 am

3 stops30h 20m

Busan Gimhae

Thu 7/23

10:50 am-9:31 am

3 stops38h 41m

$1,809

PortlandBusan

PDX - PUS

PDXPUS

Portland

Thu 8/27

10:30 am-9:35 pm

2 stops19h 05m

Busan Gimhae

Thu 9/3

9:00 am-4:30 pm

3 stops23h 30m

$5,343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

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	20h 45m
Direct flights	None

The fastest flight from Portland to Busan takes 20h 45m

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 20h 45m 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.

Frequently asked questions about flying from Portland to Busan

How do I get Price Alerts for flights from Portland to Busan?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Portland from Busan. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Portland to Busan with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.