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 November 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.

$542 Cheap Flights from Oregon to Busan in 2026/27

Find the cheapest flights from Oregon to Busan

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:34 am - 8:45 pmPDX Portland-PUS Busan Gimhae

20h 11m2 stops Seattle/Tacoma Intl Incheon Intl

4:10 pm - 10:54 pmPUS Busan Gimhae-PDX Portland

23h 44m2 stops Incheon Intl Seattle/Tacoma Intl

$1,171Alaska Airlines

Thu, Mar 4 - Mon, Mar 8

7:34 am - 8:45 pmPDX Portland-PUS Busan Gimhae

20h 11m2 stops Seattle/Tacoma Intl Incheon Intl

4:10 pm - 10:54 pmPUS Busan Gimhae-PDX Portland

23h 44m2 stops Incheon Intl Seattle/Tacoma Intl

$1,311Alaska Airlines

Thu, Mar 4 - Mon, Mar 8

5:30 am - 8:10 amPDX Portland-PUS Busan Gimhae

33h 40m2 stops Seattle/Tacoma Intl Incheon Intl

12:00 pm - 9:00 pmPUS Busan Gimhae-PDX Portland

26h 00m2 stops Incheon Intl Seattle/Tacoma Intl

$2,331Delta

Sun, Dec 27 - Sun, Jan 3

3:15 pm - 6:10 pmPDX Portland-PUS Busan Gimhae

33h 55m3 stops Vancouver Intl Incheon Intl Osaka Kansai Intl

7:10 am - 9:33 pmPUS Busan Gimhae-PDX Portland

31h 23m3 stops Tokyo Narita Los Angeles Las Vegas Harry Reid Intl

$2,618Multiple Airlines

Sun, Dec 27 - Sun, Jan 3

3:15 pm - 8:10 amPDX Portland-PUS Busan Gimhae

23h 55m2 stops Vancouver Intl Incheon Intl

7:10 am - 9:33 pmPUS Busan Gimhae-PDX Portland

31h 23m3 stops Tokyo Narita Los Angeles Las Vegas Harry Reid Intl

$2,752Multiple Airlines

Sun, Dec 27 - Sun, Jan 3

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Alaska Airlines flights from Oregon to Busan

Our best Alaska Airlines deals on Oregon to Busan flight tickets

Alaska Airlines

Mar 4

PDX7:34 amPortland

20h 11m

2 stops

PUS8:45 pmBusan Gimhae

Mar 8

PUS4:10 pmBusan Gimhae

23h 44m

2 stops

PDX10:54 pmPortland

$1,171

Alaska Airlines

Mar 4

PDX7:34 amPortland

20h 11m

2 stops

PUS8:45 pmBusan Gimhae

Mar 8

PUS4:10 pmBusan Gimhae

23h 44m

2 stops

PDX10:54 pmPortland

$1,311

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Thu 3/4

7:34 am-8:45 pm

2 stops20h 11m

Busan Gimhae

Mon 3/8

4:10 pm-10:54 pm

2 stops23h 44m

$1,171

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Thu 3/4

7:34 am-8:45 pm

2 stops20h 11m

Busan Gimhae

Mon 3/8

4:10 pm-10:54 pm

2 stops23h 44m

$1,311

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Sun 12/27

5:30 am-8:10 am

2 stops33h 40m

Busan Gimhae

Sun 1/3

12:00 pm-9:00 pm

2 stops26h 00m

$2,331

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Sun 12/27

3:15 pm-6:10 pm

3 stops33h 55m

Busan Gimhae

Sun 1/3

7:10 am-9:33 pm

3 stops31h 23m

$2,618

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Sun 12/27

3:15 pm-8:10 am

2 stops23h 55m

Busan Gimhae

Sun 1/3

7:10 am-9:33 pm

3 stops31h 23m

$2,752

Cheapest one-way

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Mon 1/11

7:09 am-9:50 am

3 stops57h 41m

$542

Quickest one-way

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Mon 1/11

6:30 am-8:45 pm

2 stops21h 15m

$564

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Mon 1/11

6:30 am-8:45 pm

2 stops21h 15m

$578

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Mon 1/11

11:12 am-7:10 am

3 stops50h 58m

$579

PortlandBusan

PDX Portland - PUS Busan Gimhae

PDXPUS

Portland

Thu 1/7

5:01 pm-6:20 am

3 stops44h 19m

$613

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oregon 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 Oregon to Busan Gimhae?

Alaska Airlines is the most popular carrier operating from Oregon to Busan Gimhae

Cheap Oregon to Busan flight deals and tips

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

Best Price Found	$542
Fastest flight time	29h 23m
Direct flights	None

The best one-way flight to Busan from Oregon in the past 72 hours is $542. The best round-trip flight deal from Oregon to Busan found on momondo in the last 72 hours is $1,171.

The fastest flight from Oregon to Busan takes 29h 23m

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

Search flight deals

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 November 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 $1,035	Free Cancellation	Rating 8.4 1,218 reviews		Search Korean Air flights

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.