When did momondo last update prices for flights from Seoul Gimpo Intl Airport to Oregon?

Prices for flights from Seoul Gimpo Intl Airport to Oregon are refreshed on a daily basis.

How old do you have to be to fly from Seoul Gimpo Intl Airport to Oregon?

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 Seoul Gimpo Intl Airport to Oregon.

What documentation or ID do you need to fly to Oregon?

The necessary travel and health documents for your Oregon trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$620 Cheap Flights from Seoul Gimpo Intl Airport to Oregon in 2026

Find the cheapest flights from Seoul Gimpo Intl Airport to Oregon

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 10:06 pmGMP Seoul Gimpo Intl-PDX Portland

30h 06m2 stops Tokyo Haneda Los Angeles Los Angeles

7:03 am - 9:15 pmPDX Portland-GMP Seoul Gimpo Intl

22h 12m2 stops San Francisco Tokyo Haneda

$1,172Japan Airlines

Thu, Sep 17 - Wed, Sep 23

8:00 am - 11:59 pmGMP Seoul Gimpo Intl-PDX Portland

31h 59m2 stops Tokyo Haneda Los Angeles Los Angeles

6:30 am - 9:15 pmPDX Portland-GMP Seoul Gimpo Intl

22h 45m2 stops Los Angeles Los Angeles Tokyo Haneda

$1,242Japan Airlines

Tue, Sep 8 - Tue, Sep 15

8:00 am - 4:50 pmGMP Seoul Gimpo Intl-PDX Portland

24h 50m2 stops Tokyo Haneda San Francisco

7:03 am - 9:15 pmPDX Portland-GMP Seoul Gimpo Intl

22h 12m2 stops San Francisco Tokyo Haneda

$1,290Japan Airlines

Thu, Sep 17 - Thu, Sep 24

1:50 pm - 8:50 pmGMP Seoul Gimpo Intl-PDX Portland

23h 00m2 stops Taipei City Sung Shan San Francisco

9:29 pm - 6:10 pmPDX Portland-GMP Seoul Gimpo Intl

28h 41m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

$1,380Multiple Airlines

Sat, Sep 26 - Sun, Oct 4

7:15 pm - 4:44 pmGMP Seoul Gimpo Intl-PDX Portland

37h 29m2 stops Tokyo Haneda San Francisco

7:18 am - 10:55 amPDX Portland-GMP Seoul Gimpo Intl

35h 37m2 stops San Francisco Tokyo Haneda

$1,489Japan Airlines

Thu, Oct 22 - Mon, Oct 26

8:00 am - 1:37 pmGMP Seoul Gimpo Intl-PDX Portland

21h 37m2 stops Tokyo Haneda Seattle/Tacoma Intl

6:30 am - 9:15 pmPDX Portland-GMP Seoul Gimpo Intl

22h 45m2 stops Los Angeles Los Angeles Tokyo Haneda

$1,509Japan Airlines

Sun, Sep 27 - Sat, Oct 10

12:05 pm - 4:44 pmGMP Seoul Gimpo Intl-PDX Portland

20h 39m2 stops Tokyo Haneda San Francisco

6:30 am - 9:15 pmPDX Portland-GMP Seoul Gimpo Intl

22h 45m2 stops Los Angeles Los Angeles Tokyo Haneda

$1,654Multiple Airlines

Sat, Oct 3 - Thu, Oct 15

12:05 pm - 4:44 pmGMP Seoul Gimpo Intl-PDX Portland

20h 39m2 stops Tokyo Haneda San Francisco

6:30 am - 9:15 pmPDX Portland-GMP Seoul Gimpo Intl

22h 45m2 stops Los Angeles Los Angeles Tokyo Haneda

$1,655Multiple Airlines

Sat, Oct 3 - Thu, Oct 15

12:05 pm - 4:44 pmGMP Seoul Gimpo Intl-PDX Portland

20h 39m2 stops Tokyo Haneda San Francisco

6:30 am - 9:15 pmPDX Portland-GMP Seoul Gimpo Intl

22h 45m2 stops Los Angeles Los Angeles Tokyo Haneda

$1,665Multiple Airlines

Sat, Oct 3 - Thu, Oct 15

12:05 pm - 4:44 pmGMP Seoul Gimpo Intl-PDX Portland

20h 39m2 stops Tokyo Haneda San Francisco

6:30 am - 9:15 pmPDX Portland-GMP Seoul Gimpo Intl

22h 45m2 stops Los Angeles Los Angeles Tokyo Haneda

$1,672Multiple Airlines

Sat, Oct 3 - Thu, Oct 15

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Japan Airlines flights from Seoul Gimpo Intl Airport to Oregon

Our best Japan Airlines deals on Seoul Gimpo Intl Airport to Oregon flight tickets

Japan Airlines

Sep 17

GMP8:00 amSeoul Gimpo Intl

30h 06m

2 stops

PDX10:06 pmPortland

Sep 23

PDX7:03 amPortland

22h 12m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,172

Japan Airlines

Sep 8

GMP8:00 amSeoul Gimpo Intl

31h 59m

2 stops

PDX11:59 pmPortland

Sep 15

PDX6:30 amPortland

22h 45m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,242

Japan Airlines

Sep 17

GMP8:00 amSeoul Gimpo Intl

24h 50m

2 stops

PDX4:50 pmPortland

Sep 24

PDX7:03 amPortland

22h 12m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,290

momondo Fare Finder

Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeoulPortland

GMP Seoul Gimpo Intl - PDX Portland

GMPPDX

Seoul Gimpo Intl

Thu 9/17

8:00 am-10:06 pm

2 stops30h 06m

Portland

Wed 9/23

7:03 am-9:15 pm

2 stops22h 12m

$1,172

SeoulPortland

GMP Seoul Gimpo Intl - PDX Portland

GMPPDX

Seoul Gimpo Intl

Tue 9/8

8:00 am-11:59 pm

2 stops31h 59m

Portland

Tue 9/15

6:30 am-9:15 pm

2 stops22h 45m

$1,242

SeoulPortland

GMP Seoul Gimpo Intl - PDX Portland

GMPPDX

Seoul Gimpo Intl

Thu 9/17

8:00 am-4:50 pm

2 stops24h 50m

Portland

Thu 9/24

7:03 am-9:15 pm

2 stops22h 12m

$1,290

SeoulPortland

GMP Seoul Gimpo Intl - PDX Portland

GMPPDX

Seoul Gimpo Intl

Sat 9/26

1:50 pm-8:50 pm

2 stops23h 00m

Portland

Sun 10/4

9:29 pm-6:10 pm

2 stops28h 41m

$1,380

SeoulPortland

GMP Seoul Gimpo Intl - PDX Portland

GMPPDX

Seoul Gimpo Intl

Thu 10/22

7:15 pm-4:44 pm

2 stops37h 29m

Portland

Mon 10/26

7:18 am-10:55 am

2 stops35h 37m

$1,489

SeoulPortland

GMP Seoul Gimpo Intl - PDX Portland

GMPPDX

Seoul Gimpo Intl

Sun 9/27

8:00 am-1:37 pm

2 stops21h 37m

Portland

Sat 10/10

6:30 am-9:15 pm

2 stops22h 45m

$1,509

Quickest round-trip

SeoulPortland

GMP Seoul Gimpo Intl - PDX Portland

GMPPDX

Seoul Gimpo Intl

Sat 10/3

12:05 pm-4:44 pm

2 stops20h 39m

Portland

Thu 10/15

6:30 am-9:15 pm

2 stops22h 45m

$1,654

SeoulPortland

GMP Seoul Gimpo Intl - PDX Portland

GMPPDX

Seoul Gimpo Intl

Sat 10/3

12:05 pm-4:44 pm

2 stops20h 39m

Portland

Thu 10/15

6:30 am-9:15 pm

2 stops22h 45m

$1,655

SeoulPortland

GMP Seoul Gimpo Intl - PDX Portland

GMPPDX

Seoul Gimpo Intl

Sat 10/3

12:05 pm-4:44 pm

2 stops20h 39m

Portland

Thu 10/15

6:30 am-9:15 pm

2 stops22h 45m

$1,665

SeoulPortland

GMP Seoul Gimpo Intl - PDX Portland

GMPPDX

Seoul Gimpo Intl

Sat 10/3

12:05 pm-4:44 pm

2 stops20h 39m

Portland

Thu 10/15

6:30 am-9:15 pm

2 stops22h 45m

$1,672

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seoul Gimpo Intl Airport to Oregon

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 Seoul Gimpo Intl to Oregon?

Japan Airlines is the most popular carrier operating from Seoul Gimpo Intl to Oregon

Cheap Seoul Gimpo Intl Airport to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul Gimpo Intl Airport to Oregon

Fastest flight time	20h 26m
Direct flights	None

The fastest flight from Seoul Gimpo Intl Airport to Oregon takes 20h 26m

There are no direct flights from Seoul Gimpo Intl Airport to Oregon. There are no popular flight routes from Seoul Gimpo Intl Airport to Oregon.

Search flight deals

Frequently asked questions about flying from Seoul Gimpo Intl Airport to Oregon

When did momondo last update prices for flights from Seoul Gimpo Intl Airport to Oregon?
Prices for flights from Seoul Gimpo Intl Airport to Oregon are refreshed on a daily basis.
How old do you have to be to fly from Seoul Gimpo Intl Airport to Oregon?
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 Seoul Gimpo Intl Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The necessary travel and health documents for your Oregon trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Oregon from Seoul is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oregon quick and easy, saving you time and money.

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

Flights from Seoul to Oregon 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 Seoul to Oregon?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seoul to Oregon.

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

Of course. momondo tracks the price of Seoul to Oregon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.