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

Confirm your travel details to search for the latest offers for flights from Oregon to Busan . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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

Prices for flights from Oregon to Busan Gimhae Airport refresh daily.

How many operators does momondo search for flights from Oregon to Busan Gimhae Airport?

There is 1 operator available for flights from Oregon to Busan Gimhae Airport as of May 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Busan Gimhae Airport.

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

The required travel and health documents for your Busan Gimhae Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Busan Gimhae Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,541 Cheap Flights from Oregon to Busan in 2026

1 adult

0 bags

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Find the cheapest flights from Oregon to Busan

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:35 pm - 11:30 am

PDX

PUS

25h 55m

2 stops

6:55 pm - 7:50 pm

PUS

PDX

40h 55m

2 stops

$1,541STARLUX Airlines

Mon, Aug 31 - Thu, Sep 3

11:10 am - 8:45 pm

PDX

PUS

16h 35m

2 stops

4:10 pm - 4:27 pm

PUS

PDX

17h 17m

2 stops

$1,607Korean Air

Mon, Nov 2 - Fri, Nov 6

5:10 pm - 8:10 am

PDX

PUS

22h 00m

2 stops

4:10 pm - 4:27 pm

PUS

PDX

17h 17m

2 stops

$1,707Korean Air

Mon, Nov 2 - Fri, Nov 6

7:00 am - 6:00 pm

PDX

PUS

43h 00m

2 stops

7:10 pm - 11:30 pm

PUS

PDX

20h 20m

2 stops

$1,770Multiple Airlines

Thu, Jun 25 - Thu, Jul 2

7:00 am - 6:00 pm

PDX

PUS

43h 00m

2 stops

7:10 pm - 12:22 am

PUS

PDX

21h 12m

2 stops

$1,806Multiple Airlines

Thu, Jun 25 - Thu, Jul 2

9:46 pm - 6:00 pm

PDX

PUS

28h 14m

2 stops

7:10 pm - 8:48 pm

PUS

PDX

41h 38m

2 stops

$1,866Multiple Airlines

Fri, Jun 5 - Fri, Jun 12

10:10 am - 8:35 pm

PDX

PUS

18h 25m

2 stops

7:45 am - 7:10 pm

PUS

PDX

27h 25m

3 stops

$2,247Multiple Airlines

Fri, Jun 5 - Fri, Jun 12

10:10 am - 12:40 pm

PDX

PUS

34h 30m

3 stops

7:45 am - 7:10 pm

PUS

PDX

27h 25m

3 stops

$2,299Multiple Airlines

Fri, Jun 5 - Fri, Jun 12

10:10 am - 10:00 am

PDX

PUS

31h 50m

3 stops

9:30 am - 9:31 am

PUS

PDX

40h 01m

3 stops

$2,374Multiple Airlines

Thu, Jun 25 - Thu, Jul 2

6:00 pm - 11:15 am

PDX

PUS

25h 15m

3 stops

12:15 pm - 11:30 pm

PUS

PDX

27h 15m

2 stops

$2,378Multiple Airlines

Thu, Jun 25 - Thu, Jul 2

Korean Air flights from Oregon to Busan

Our best Korean Air deals on Oregon to Busan flight tickets

Korean Air

Nov 2

PDX11:10 amPortland

16h 35m

2 stops

PUS8:45 pmBusan Gimhae

Nov 6

PUS4:10 pmBusan Gimhae

17h 17m

2 stops

PDX4:27 pmPortland

$1,607

Korean Air

Nov 2

PDX5:10 pmPortland

22h 00m

2 stops

PUS8:10 amBusan Gimhae

Nov 6

PUS4:10 pmBusan Gimhae

17h 17m

2 stops

PDX4:27 pmPortland

$1,707

Korean Air

May 12

PDX5:45 amPortland

21h 50m

2 stops

PUS7:35 pmBusan Gimhae

May 14

PUS10:40 amBusan Gimhae

20h 08m

2 stops

PDX2:48 pmPortland

$1,859

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBusan

PDX - PUS

PDXPUS

Portland

Mon 8/31

5:35 pm-11:30 am

2 stops25h 55m

Busan Gimhae

Thu 9/3

6:55 pm-7:50 pm

2 stops40h 55m

$1,541

Quickest round-trip

PortlandBusan

PDX - PUS

PDXPUS

Portland

Mon 11/2

11:10 am-8:45 pm

2 stops16h 35m

Busan Gimhae

Fri 11/6

4:10 pm-4:27 pm

2 stops17h 17m

$1,607

PortlandBusan

PDX - PUS

PDXPUS

Portland

Mon 11/2

5:10 pm-8:10 am

2 stops22h 00m

Busan Gimhae

Fri 11/6

4:10 pm-4:27 pm

2 stops17h 17m

$1,707

PortlandBusan

PDX - PUS

PDXPUS

Portland

Thu 6/25

7:00 am-6:00 pm

2 stops43h 00m

Busan Gimhae

Thu 7/2

7:10 pm-11:30 pm

2 stops20h 20m

$1,770

PortlandBusan

PDX - PUS

PDXPUS

Portland

Thu 6/25

7:00 am-6:00 pm

2 stops43h 00m

Busan Gimhae

Thu 7/2

7:10 pm-12:22 am

2 stops21h 12m

$1,806

PortlandBusan

PDX - PUS

PDXPUS

Portland

Fri 6/5

9:46 pm-6:00 pm

2 stops28h 14m

Busan Gimhae

Fri 6/12

7:10 pm-8:48 pm

2 stops41h 38m

$1,866

PortlandBusan

PDX - PUS

PDXPUS

Portland

Fri 6/5

10:10 am-8:35 pm

2 stops18h 25m

Busan Gimhae

Fri 6/12

7:45 am-7:10 pm

3 stops27h 25m

$2,247

PortlandBusan

PDX - PUS

PDXPUS

Portland

Fri 6/5

10:10 am-12:40 pm

3 stops34h 30m

Busan Gimhae

Fri 6/12

7:45 am-7:10 pm

3 stops27h 25m

$2,299

PortlandBusan

PDX - PUS

PDXPUS

Portland

Thu 6/25

10:10 am-10:00 am

3 stops31h 50m

Busan Gimhae

Thu 7/2

9:30 am-9:31 am

3 stops40h 01m

$2,374

PortlandBusan

PDX - PUS

PDXPUS

Portland

Thu 6/25

6:00 pm-11:15 am

3 stops25h 15m

Busan Gimhae

Thu 7/2

12:15 pm-11:30 pm

2 stops27h 15m

$2,378

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Oregon to Busan flight deals and tips

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

Fastest flight time	21h 50m
Direct flights	None

The fastest flight from Oregon to Busan takes 21h 50m

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

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Frequently asked questions about flying from Oregon to Busan

When did momondo last update prices for flights from Oregon to Busan Gimhae Airport?
Prices for flights from Oregon to Busan Gimhae Airport refresh daily.
How many operators does momondo search for flights from Oregon to Busan Gimhae Airport?
There is 1 operator available for flights from Oregon to Busan Gimhae Airport as of May 2026.
How old do you have to be to fly from Oregon to Busan Gimhae Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Busan Gimhae Airport.
What documentation or ID do you need to fly to Busan Gimhae Airport?
The required travel and health documents for your Busan Gimhae Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Busan Gimhae Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Oregon to Busan

Compare and see reviews for airlines that fly from Oregon to Busan with momondo

Airline	Rating	Free Cancellation	Price
Korean Air	PriceFrom $1,285	Free Cancellation	Rating 8.4 1,217 reviews		Search Korean Air flights

Frequently asked questions about flying from Oregon to Busan

How do I get Price Alerts for flights from Oregon to Busan?
Confirm your travel details to search for the latest offers for flights from Oregon to Busan. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Oregon to Busan with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oregon to Busan for you.

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

Flights from Oregon to Busan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Busan from Oregon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Busan from Oregon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.