How long is the flight from South Korea to Portland?

There are many flights that can get you from South Korea to Portland in 14h 24m. Fly via Hawaiian Airlines, Delta, or Korean Air to get the fastest option. There are 5273 mi between South Korea and Portland. This flight may include one or multiple stops.

What are the cheapest airlines to fly from South Korea to Portland one-way?

$66 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Spirit Airlines and Frontier, with prices starting from $79 and $83, respectively.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What are the most popular routes from South Korea to Portland?

The most popular route from South Korea to Portland is Incheon Intl - Portland. You may also consider Seoul Gimpo Intl - Portland or Busan Gimhae - Portland.

What are the most popular airlines that fly from South Korea to Portland?

United Airlines, American Airlines and Allegiant Air are the most popular airlines when flying from South Korea to Portland.

What airport do you fly into for flights to Portland from South Korea?

Most people fly into Portland (PDX) if they book a flight to Portland from South Korea. Portland is conveniently located just 6.0 mi from Portland’s city center.

Can I find deals for flights from South Korea to Portland that include hotel bookings?

Yes. In addition to deals on South Korea to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from South Korea to Portland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to Portland.

Can I find deals for business class flights from South Korea to Portland?

Yes. Cheapflights offers flight deals from South Korea to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$359+ Flights from South Korea to Portland

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from South Korea to Portland

Cheapest flights from South Korea to Portland
Explore the most affordable flight options available from South Korea to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 15, 2025.

ven. 12/198:35 pmICN - PDX

1 stop31h 18mHawaiian Airlines

ven. 1/22:56 pmPDX - ICN

1 stop34h 39mHawaiian Airlines

Deal found 12/13

$597

mer. 12/178:05 pmICN - PDX

1 stop21h 10mDelta

sam. 2/283:55 pmPDX - ICN

1 stop31h 35mDelta

Deal found 12/15

$598

dim. 12/288:35 pmICN - PDX

1 stop20h 37mMultiple Airlines

sam. 1/36:14 amPDX - ICN

1 stop19h 21mMultiple Airlines

Deal found 12/14

$602

dim. 12/218:35 pmICN - PDX

1 stop19h 24mMultiple Airlines

dim. 12/285:10 amPDX - ICN

1 stop20h 25mMultiple Airlines

Deal found 12/15

$616

dim. 12/288:35 pmICN - PDX

1 stop26h 43mMultiple Airlines

ven. 1/161:38 pmPDX - ICN

1 stop35h 57mMultiple Airlines

Deal found 12/13

$627

lun. 12/158:35 pmICN - PDX

2 stops34h 00mMultiple Airlines

dim. 12/286:14 amPDX - ICN

1 stop19h 21mMultiple Airlines

Deal found 12/14

$638

dim. 12/2812:05 pmGMP - PDX

2 stops22h 06mMultiple Airlines

sam. 1/39:26 amPDX - GMP

2 stops19h 39mMultiple Airlines

Deal found 12/14

$1,533

lun. 12/157:45 amGMP - PDX

2 stops27h 45mANA

dim. 12/289:50 amPDX - GMP

2 stops19h 40mANA

Deal found 12/14

$1,941

Best flights from South Korea to Portland
Discover carefully curated flight deals from South Korea to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated décembre 15, 2025.

dim. 2/18:35 pmICN - PDX

1 stop14h 24mHawaiian Airlines

ven. 2/67:38 pmPDX - ICN

1 stop29h 57mHawaiian Airlines

Deal found 12/13

$597

mar. 12/238:05 pmICN - PDX

1 stop18h 54mDelta

mar. 1/131:30 pmPDX - ICN

1 stop34h 00mDelta

Deal found 12/13

$598

dim. 12/288:35 pmICN - PDX

1 stop20h 37mMultiple Airlines

sam. 1/36:14 amPDX - ICN

1 stop19h 21mMultiple Airlines

Deal found 12/14

$602

lun. 2/236:55 pmICN - PDX

1 stop31h 20mAir Canada

ven. 3/69:50 amPDX - ICN

1 stop14h 20mAir Canada

Deal found 12/13

$612

jeu. 2/194:10 pmPUS - PDX

2 stops24h 34mKorean Air

lun. 2/237:05 amPDX - PUS

2 stops19h 30mKorean Air

Deal found 12/12

$772

mar. 1/277:45 amGMP - PDX

2 stops28h 18mANA

mar. 2/39:50 amPDX - GMP

2 stops19h 40mANA

Deal found 12/13

$1,075

dim. 12/218:35 pmICN - PDX

1 stop19h 24mMultiple Airlines

dim. 12/286:14 amPDX - ICN

1 stop19h 21mMultiple Airlines

Deal found 12/13

$616

mar. 4/712:05 pmGMP - PDX

2 stops20h 23mJapan Airlines

mar. 4/217:00 amPDX - GMP

2 stops22h 50mJapan Airlines

Deal found 12/13

$1,248

sam. 2/78:35 pmICN - PDX

1 stop17h 12mMultiple Airlines

ven. 2/137:05 amPDX - ICN

1 stop18h 30mMultiple Airlines

Deal found 12/13

$616

ven. 1/3012:00 pmPUS - PDX

2 stops23h 50mDelta

jeu. 2/269:15 amPDX - PUS

2 stops17h 20mDelta

Deal found 12/13

$772

mar. 5/197:00 amPUS - PDX

2 stops25h 33mDelta

mar. 6/27:55 pmPDX - PUS

2 stops30h 25mDelta

Deal found 12/14

$772

ven. 1/3010:25 amPUS - PDX

2 stops21h 15mMultiple Airlines

jeu. 2/267:05 pmPDX - PUS

2 stops44h 05mMultiple Airlines

Deal found 12/14

$714

ven. 2/207:45 amGMP - PDX

2 stops27h 45mANA

mar. 2/249:50 amPDX - GMP

2 stops19h 40mANA

Deal found 12/13

$1,096

mar. 5/198:00 amPUS - PDX

2 stops22h 45mMultiple Airlines

mar. 6/210:10 amPDX - PUS

2 stops18h 35mMultiple Airlines

Deal found 12/15

$902

sam. 2/217:45 amGMP - PDX

2 stops28h 10mANA

mar. 3/39:50 amPDX - GMP

2 stops19h 40mANA

Deal found 12/13

$1,329

sam. 2/217:45 amGMP - PDX

2 stops28h 10mANA

mer. 3/49:50 amPDX - GMP

2 stops19h 40mANA

Deal found 12/13

$1,380

ven. 2/208:00 amGMP - PDX

2 stops26h 19mJapan Airlines

mar. 2/247:05 amPDX - GMP

2 stops22h 00mJapan Airlines

Deal found 12/12

$1,750

mar. 1/277:00 amGMP - PDX

3 stops24h 40mMultiple Airlines

mar. 2/39:50 amPDX - GMP

3 stops31h 00mMultiple Airlines

Deal found 12/13

$1,215

sam. 2/217:45 amGMP - PDX

2 stops28h 10mANA

ven. 3/69:50 amPDX - GMP

2 stops19h 40mANA

Deal found 12/13

$1,482

mar. 4/77:55 amGMP - PDX

2 stops26h 44mMultiple Airlines

mar. 4/216:46 amPDX - GMP

2 stops23h 04mMultiple Airlines

Deal found 12/14

$1,440

jeu. 1/112:25 pmGMP - PDX

2 stops23h 05mANA

lun. 1/129:50 amPDX - GMP

2 stops19h 40mANA

Deal found 12/14

$1,712

dim. 12/2812:05 pmGMP - PDX

2 stops22h 06mMultiple Airlines

sam. 1/39:26 amPDX - GMP

2 stops19h 39mMultiple Airlines

Deal found 12/14

$1,533

Last-minute flights from South Korea to Portland
Discover last-minute flight deals from South Korea to Portland. Data last updated décembre 15, 2025 and is based on user searches.

lun. 12/158:35 pmICN - PDX

2 stops34h 00mMultiple Airlines

dim. 12/286:14 amPDX - ICN

1 stop19h 21mMultiple Airlines

Deal found 12/14

$638

mer. 12/178:05 pmICN - PDX

1 stop15h 45mDelta

sam. 2/283:55 pmPDX - ICN

1 stop31h 35mDelta

Deal found 12/14

$598

ven. 12/198:35 pmICN - PDX

1 stop31h 18mHawaiian Airlines

ven. 1/22:56 pmPDX - ICN

1 stop34h 39mHawaiian Airlines

Deal found 12/13

$597

dim. 12/218:35 pmICN - PDX

1 stop20h 37mMultiple Airlines

dim. 12/286:14 amPDX - ICN

1 stop19h 21mMultiple Airlines

Deal found 12/14

$616

dim. 12/288:35 pmICN - PDX

1 stop20h 37mMultiple Airlines

sam. 1/36:14 amPDX - ICN

1 stop19h 21mMultiple Airlines

Deal found 12/14

$602

dim. 12/288:35 pmICN - PDX

1 stop26h 43mMultiple Airlines

ven. 1/161:38 pmPDX - ICN

1 stop35h 57mMultiple Airlines

Deal found 12/13

$627

dim. 12/2812:05 pmGMP - PDX

2 stops22h 06mMultiple Airlines

sam. 1/39:26 amPDX - GMP

2 stops19h 39mMultiple Airlines

Deal found 12/14

$1,533

mar. 1/278:05 pmICN - PDX

1 stop13h 25mDelta

mar. 2/31:30 pmPDX - ICN

1 stop34h 00mDelta

Deal found 12/13

$666

mar. 1/277:45 amGMP - PDX

2 stops28h 18mANA

mar. 2/39:50 amPDX - GMP

2 stops19h 40mANA

Deal found 12/13

$1,075

mar. 1/277:00 amGMP - PDX

3 stops24h 40mMultiple Airlines

mar. 2/39:50 amPDX - GMP

3 stops31h 00mMultiple Airlines

Deal found 12/13

$1,215

ven. 1/3012:00 pmPUS - PDX

2 stops23h 30mMultiple Airlines

jeu. 2/267:05 pmPDX - PUS

2 stops32h 40mMultiple Airlines

Deal found 12/15

$714

ven. 1/3012:00 pmPUS - PDX

2 stops23h 50mDelta

jeu. 2/269:15 amPDX - PUS

2 stops17h 20mDelta

Deal found 12/13

$772

One-way flights from South Korea to Portland
Search for one-way flight options from South Korea to Portland. Find affordable one-way fares based on user searches. Data last updated décembre 15, 2025.

jeu. 2/199:20 pmICN - PDX

2 stops19h 24mMultiple Airlines

Deal found 12/12

$359

mar. 2/109:20 pmICN - PDX

2 stops16h 27mMultiple Airlines

Deal found 12/12

$382

mer. 2/186:55 pmICN - PDX

1 stop18h 07mMultiple Airlines

Deal found 12/13

$417

lun. 2/96:55 pmICN - PDX

1 stop35h 35mMultiple Airlines

Deal found 12/12

$418

lun. 2/96:55 pmICN - PDX

2 stops46h 44mAir Canada

Deal found 12/12

$486

mer. 2/255:55 pmICN - PDX

1 stop17h 35mAir Canada

Deal found 12/13

$498

jeu. 2/196:55 pmICN - PDX

1 stop16h 35mAir Canada

Deal found 12/12

$505

mer. 2/2512:05 pmGMP - PDX

2 stops21h 45mJapan Airlines

Deal found 12/15

$811

mer. 2/187:40 pmGMP - PDX

2 stops34h 04mJapan Airlines

Deal found 12/13

$885

lun. 12/228:00 amGMP - PDX

2 stops23h 14mJapan Airlines

Deal found 12/15

$1,069

mer. 12/317:50 pmGMP - PDX

2 stops39h 40mANA

Deal found 12/14

$1,171

Find flight deals from South Korea to Portland

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$588 (Hanatour)
One-way from	$359 (Kiwi.com)
Popular in	July
Cheapest in	November
Average price	$839

Provider with most accurate pricing for Seoul (SEL)-Portland flight deals.

Search Deals

Provider most trusted by Cheapflights users for Seoul (SEL)-Portland flights.

Search Deals

From South Korea to Portland

Search Deals

One-way flight from South Korea to Portland

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($137 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Korea to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

dim. 2/1

8:35 pm-5:59 pm

1 stop14h 24m

Portland

ven. 2/6

7:38 pm-6:35 pm

1 stop29h 57m

$597

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

mar. 12/23

8:05 pm-9:59 pm

1 stop18h 54m

Portland

mar. 1/13

1:30 pm-4:30 pm

1 stop34h 00m

$598

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

dim. 12/28

8:35 pm-12:12 am

1 stop20h 37m

Portland

sam. 1/3

6:14 am-6:35 pm

1 stop19h 21m

$602

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

lun. 2/23

6:55 pm-9:15 am

1 stop31h 20m

Portland

ven. 3/6

9:50 am-5:10 pm

1 stop14h 20m

$612

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

dim. 12/21

8:35 pm-10:59 pm

1 stop19h 24m

Portland

dim. 12/28

6:14 am-6:35 pm

1 stop19h 21m

$616

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

sam. 2/7

8:35 pm-8:47 pm

1 stop17h 12m

Portland

ven. 2/13

7:05 am-6:35 pm

1 stop18h 30m

$616

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

ven. 1/30

10:25 am-2:40 pm

2 stops21h 15m

Portland

jeu. 2/26

7:05 pm-8:10 am

2 stops44h 05m

$714

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

jeu. 2/19

4:10 pm-11:44 pm

2 stops24h 34m

Portland

lun. 2/23

7:05 am-7:35 pm

2 stops19h 30m

$772

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

ven. 1/30

12:00 pm-6:50 pm

2 stops23h 50m

Portland

jeu. 2/26

9:15 am-7:35 pm

2 stops17h 20m

$772

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

mar. 5/19

7:00 am-4:33 pm

2 stops25h 33m

Portland

mar. 6/2

7:55 pm-6:20 pm

2 stops30h 25m

$772

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 34 results

Best time to book a flight from South Korea to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from South Korea with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Korea to Portland

What is the cheapest month to book a flight from South Korea to Portland?

Currently, November is the cheapest month in which you can book a flight from South Korea to Portland (average of $349). Flying from South Korea to Portland in January is currently the most expensive (average of $820). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KR to PDX?

A simple way to save on the total cost of your ticket is to fly from South Korea to Portland at noon. If you’re flexible enough to do this you can expect to save up to 46% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from South Korea to Portland?

Travelers seeking maximum savings on their South Korea to Portland flight should consider departing on Monday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Portland

Read through reviews of airlines operating flights from South Korea to Portland, such as Korean Air, Delta, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Korean Air

8.4

Very good

1,186 reviews

Korean Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Delta

7.9

Good

8,008 reviews

Korean Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Air Canada

7.1

Good

10,525 reviews

Korean Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Related info for your journey

What airport do you fly into for flights to Portland from South Korea?
Most people fly into Portland (PDX) if they book a flight to Portland from South Korea. Portland is conveniently located just 6.0 mi from Portland’s city center.
How long is the flight from South Korea to Portland?
There are many flights that can get you from South Korea to Portland in 14h 24m. Fly via Hawaiian Airlines, Delta, or Korean Air to get the fastest option. There are 5273 mi between South Korea and Portland. This flight may include one or multiple stops.
What are the cheapest airlines to fly from South Korea to Portland one-way?
$66 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Spirit Airlines and Frontier, with prices starting from $79 and $83, respectively.
What are the most popular routes from South Korea to Portland?
The most popular route from South Korea to Portland is Incheon Intl - Portland. You may also consider Seoul Gimpo Intl - Portland or Busan Gimhae - Portland.
Can I find deals for flights from South Korea to Portland that include hotel bookings?
Yes. In addition to deals on South Korea to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Korea to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to Portland.
Can I find deals for business class flights from South Korea to Portland?
Yes. Cheapflights offers flight deals from South Korea to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from South Korea to Portland?
Currently, November is the cheapest month in which you can book a flight from South Korea to Portland (average of $349). Flying from South Korea to Portland in January is currently the most expensive (average of $820). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Longview

Lake Oswego

Beaverton

McMinnville

Hillsboro

Troutdale

Cannon Beach

Long Beach

Tigard

The Dalles

Depoe Bay

Stevenson

Wilsonville

Pacific City

Tillamook

Gresham

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from South Korea to Portland

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$474	Average$741	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$635	Average$1,094	FlexibilityNo cancel fee	On-timeN/A
Korean Air	Cheapest$652	Average$937	FlexibilityNo cancel fee	On-time81%

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$359+ Cheap flights from South Korea to Portland (PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Korea to Portland with Cheapflights

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Cheap flight deals from South Korea to Portland

Cheapest flights from South Korea to PortlandExplore the most affordable flight options available from South Korea to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 15, 2025.

Explore the most affordable flight options available from South Korea to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 15, 2025.

Find flight deals from South Korea to Portland

Keep the following information in mind while searching for South Korea to Portland flight deals. Data was last updated décembre 15, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Korea to Portland that are best for you.

Best time to book a flight from South Korea to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from South Korea with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from South Korea to Portland

What is the cheapest month to book a flight from South Korea to Portland?

What is the cheapest time of day to fly from KR to PDX?

Find hourly flight availability from South Korea to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated décembre 15, 2025.

What is the cheapest day to fly from South Korea to Portland?

Use this chart to determine the cheapest time to fly round-trip from South Korea to Portland. Price data was last updated on December 16, 2024.

Reviews of airlines servicing Portland

Read through reviews of airlines operating flights from South Korea to Portland, such as Korean Air, Delta, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from South Korea to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Portland from South Korea?

How long is the flight from South Korea to Portland?

What are the cheapest airlines to fly from South Korea to Portland one-way?

What are the most popular routes from South Korea to Portland?

Can I find deals for flights from South Korea to Portland that include hotel bookings?

How can I find direct flights from South Korea to Portland?

Can I find deals for business class flights from South Korea to Portland?

What is the cheapest month to book a flight from South Korea to Portland?

Traveling to a place near Portland?

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Alternative routes for South Korea to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from South Korea to Portland

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Cheapest flights from South Korea to Portland
Explore the most affordable flight options available from South Korea to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 15, 2025.