What is the cheapest airline that flies from Seoul Gimpo Intl to Portland?

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

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

Prices for flights from Seoul Gimpo Intl Airport to Portland Airport are updated daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul Gimpo Intl Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents required for your trip to Portland 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 Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$701 Cheap Flights from Seoul Gimpo Intl Airport to Portland in 2025/26

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Find the cheapest flights from Seoul Gimpo Intl Airport to Portland

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Cheap round-trip flights

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12:25 pm - 6:30 pm

GMP

PDX

23h 05m2 stops

9:50 am - 10:30 pm

PDX

GMP

19h 40m2 stops

$1,180ANA

Mon, Feb 9 - Sun, Feb 22

7:45 am - 6:30 pm

GMP

PDX

27h 45m2 stops

9:50 am - 10:30 pm

PDX

GMP

19h 40m2 stops

$1,313ANA

Tue, Feb 10 - Sat, Feb 21

12:05 pm - 10:31 pm

GMP

PDX

26h 26m2 stops

7:05 am - 9:50 pm

PDX

GMP

22h 45m2 stops

$1,445Japan Airlines

Tue, Apr 7 - Tue, Apr 21

12:05 pm - 10:31 pm

GMP

PDX

26h 26m2 stops

7:05 am - 9:50 pm

PDX

GMP

22h 45m2 stops

$1,447Japan Airlines

Tue, Apr 7 - Tue, Apr 21

7:50 pm - 6:30 pm

GMP

PDX

39h 40m2 stops

7:05 am - 10:05 pm

PDX

GMP

22h 00m2 stops

$1,640Multiple Airlines

Sun, Feb 8 - Sun, Feb 15

8:00 am - 2:48 pm

GMP

PDX

23h 48m2 stops

7:20 am - 10:55 am

PDX

GMP

34h 35m2 stops

$1,704Japan Airlines

Wed, Jan 7 - Wed, Jan 14

7:20 pm - 1:50 pm

GMP

PDX

34h 30m2 stops

7:04 am - 9:50 pm

PDX

GMP

22h 46m2 stops

$1,768Japan Airlines

Wed, May 13 - Wed, Jun 10

12:25 pm - 2:40 pm

GMP

PDX

19h 15m2 stops

9:50 am - 10:25 pm

PDX

GMP

20h 35m2 stops

$3,204Multiple Airlines

Thu, Feb 26 - Mon, Mar 9

12:25 pm - 6:30 pm

GMP

PDX

23h 05m2 stops

7:30 am - 11:20 am

PDX

GMP

34h 50m2 stops

$3,798ANA

Tue, Feb 24 - Sat, Mar 7

7:40 pm - 4:50 pm

GMP

PDX

38h 10m2 stops

7:05 am - 10:05 pm

PDX

GMP

22h 00m2 stops

$5,177Japan Airlines

Wed, Jan 21 - Wed, Feb 25

ANA flights from Seoul Gimpo Intl Airport to Portland

Our best ANA deals on Seoul Gimpo Intl Airport to Portland flight tickets

ANA

Feb 9

GMP12:25 pmSeoul Gimpo Intl

23h 05m

2 stops

PDX6:30 pmPortland

Feb 22

PDX9:50 amPortland

19h 40m

2 stops

GMP10:30 pmSeoul Gimpo Intl

$1,180

Find similar

ANA

Feb 10

GMP7:45 amSeoul Gimpo Intl

27h 45m

2 stops

PDX6:30 pmPortland

Feb 21

PDX9:50 amPortland

19h 40m

2 stops

GMP10:30 pmSeoul Gimpo Intl

$1,313

Find similar

ANA

Feb 24

GMP12:25 pmSeoul Gimpo Intl

23h 05m

2 stops

PDX6:30 pmPortland

Mar 7

PDX7:30 amPortland

34h 50m

2 stops

GMP11:20 amSeoul Gimpo Intl

$3,798

Find similar

Japan Airlines flights from Seoul Gimpo Intl Airport to Portland

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

Japan Airlines

Apr 7

GMP12:05 pmSeoul Gimpo Intl

26h 26m

2 stops

PDX10:31 pmPortland

Apr 21

PDX7:05 amPortland

22h 45m

2 stops

GMP9:50 pmSeoul Gimpo Intl

$1,378

Find similar

Japan Airlines

Feb 3

GMP7:40 pmSeoul Gimpo Intl

38h 10m

2 stops

PDX4:50 pmPortland

Feb 5

PDX7:20 amPortland

42h 00m

2 stops

GMP6:20 pmSeoul Gimpo Intl

$1,407

Find similar

Japan Airlines

Apr 7

GMP12:05 pmSeoul Gimpo Intl

26h 26m

2 stops

PDX10:31 pmPortland

Apr 21

PDX7:05 amPortland

22h 45m

2 stops

GMP9:50 pmSeoul Gimpo Intl

$1,445

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SeoulPortland

GMP - PDX

GMPPDX

Seoul Gimpo Intl

Mon 2/9

12:25 pm-6:30 pm

2 stops23h 05m

Portland

Sun 2/22

9:50 am-10:30 pm

2 stops19h 40m

$1,180

SeoulPortland

GMP - PDX

GMPPDX

Seoul Gimpo Intl

Tue 2/10

7:45 am-6:30 pm

2 stops27h 45m

Portland

Sat 2/21

9:50 am-10:30 pm

2 stops19h 40m

$1,313

SeoulPortland

GMP - PDX

GMPPDX

Seoul Gimpo Intl

Tue 4/7

12:05 pm-10:31 pm

2 stops26h 26m

Portland

Tue 4/21

7:05 am-9:50 pm

2 stops22h 45m

$1,445

SeoulPortland

GMP - PDX

GMPPDX

Seoul Gimpo Intl

Tue 4/7

12:05 pm-10:31 pm

2 stops26h 26m

Portland

Tue 4/21

7:05 am-9:50 pm

2 stops22h 45m

$1,447

SeoulPortland

GMP - PDX

GMPPDX

Seoul Gimpo Intl

Sun 2/8

7:50 pm-6:30 pm

2 stops39h 40m

Portland

Sun 2/15

7:05 am-10:05 pm

2 stops22h 00m

$1,640

SeoulPortland

GMP - PDX

GMPPDX

Seoul Gimpo Intl

Wed 1/7

8:00 am-2:48 pm

2 stops23h 48m

Portland

Wed 1/14

7:20 am-10:55 am

2 stops34h 35m

$1,704

SeoulPortland

GMP - PDX

GMPPDX

Seoul Gimpo Intl

Wed 5/13

7:20 pm-1:50 pm

2 stops34h 30m

Portland

Wed 6/10

7:04 am-9:50 pm

2 stops22h 46m

$1,768

SeoulPortland

GMP - PDX

GMPPDX

Seoul Gimpo Intl

Thu 2/26

12:25 pm-2:40 pm

2 stops19h 15m

Portland

Mon 3/9

9:50 am-10:25 pm

2 stops20h 35m

$3,204

SeoulPortland

GMP - PDX

GMPPDX

Seoul Gimpo Intl

Tue 2/24

12:25 pm-6:30 pm

2 stops23h 05m

Portland

Sat 3/7

7:30 am-11:20 am

2 stops34h 50m

$3,798

SeoulPortland

GMP - PDX

GMPPDX

Seoul Gimpo Intl

Wed 1/21

7:40 pm-4:50 pm

2 stops38h 10m

Portland

Wed 2/25

7:05 am-10:05 pm

2 stops22h 00m

$5,177

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 Portland

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

Prices

Airlines

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Thursday when prices can be found for as low as $792. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Wednesday, with ticket prices averaging around $1,300.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the afternoon when flights can be purchased for as low as $881. In the evening is when there is more demand to fly to Portland, so prices are often more expensive at around $1,239 per ticket.

When to book flights from Seoul Gimpo Intl Airport to Portland

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

Estimated round-trip price

Cheap Seoul Gimpo Intl Airport to Portland (GMP to PDX) flight deals and tips

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

Fastest flight time	17h 45m
Direct flights	None

The fastest flight from Seoul Gimpo Intl Airport to Portland takes 17h 45m

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

Search flight deals

How far is Seoul Gimpo Intl to Portland by plane?
The straight-line distance from Seoul Gimpo Intl to Portland is 5253.9 mi. Typically, this will take 17h 45m by plane in normal conditions.
When did momondo last update prices for flights from Seoul Gimpo Intl Airport to Portland Airport?
Prices for flights from Seoul Gimpo Intl Airport to Portland Airport are updated daily.
How old do you have to be to fly from Seoul Gimpo Intl Airport to Portland Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul Gimpo Intl Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland 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 Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

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

Finding the right flight to Portland 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 Portland quick and easy, saving you time and money.

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

All flight searches from Seoul to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Seoul and alert you when they change.