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Cheap flights from South Korea to Portland from $547

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Korea to Portland departing on 6/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from South Korea to Portland

Recent round-trip flight deals from South Korea to Portland

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:35 pm - 4:55 pm
ICN
-
PDX
13h 20m
1 stop
Multiple Airlines Logo
2:30 pm - 6:45 pm
PDX
-
ICN
36h 15m
1 stop
$963Multiple Airlines
Sat, Jun 20 - Sun, Aug 30
Multiple Airlines Logo
10:40 am - 2:51 pm
ICN
-
PDX
20h 11m
2 stops
Multiple Airlines Logo
10:10 am - 4:05 pm
PDX
-
ICN
13h 55m
1 stop
$1,052Multiple Airlines
Thu, Jul 9 - Sun, Jul 12
Delta Logo
7:00 pm - 8:39 am
ICN
-
PDX
29h 39m
1 stop
Delta Logo
5:50 pm - 4:50 pm
PDX
-
ICN
31h 00m
1 stop
$1,055Delta
Fri, Jun 26 - Wed, Jul 8
Multiple Airlines Logo
10:40 am - 2:51 pm
ICN
-
PDX
20h 11m
2 stops
Multiple Airlines Logo
10:10 am - 9:40 pm
PDX
-
ICN
19h 30m
2 stops
$1,059Multiple Airlines
Thu, Jul 9 - Sun, Jul 12
Multiple Airlines Logo
7:15 pm - 10:51 pm
ICN
-
PDX
19h 36m
1 stop
Multiple Airlines Logo
2:30 pm - 6:45 pm
PDX
-
ICN
36h 15m
1 stop
$1,066Multiple Airlines
Mon, Aug 24 - Sat, Aug 29
Multiple Airlines Logo
10:25 am - 2:51 pm
ICN
-
PDX
20h 26m
2 stops
Multiple Airlines Logo
7:45 pm - 4:05 pm
PDX
-
ICN
28h 20m
1 stop
$1,068Multiple Airlines
Fri, Jul 10 - Fri, Jul 17
Air Canada Logo
5:45 pm - 2:51 pm
ICN
-
PDX
13h 06m
1 stop
Air Canada Logo
7:45 pm - 4:05 pm
PDX
-
ICN
28h 20m
1 stop
$1,075Air Canada
Fri, Jun 26 - Wed, Jul 8
Alaska Airlines Logo
7:35 pm - 9:25 am
ICN
-
PDX
29h 50m
2 stops
Alaska Airlines Logo
5:55 pm - 5:30 pm
PDX
-
ICN
55h 35m
2 stops
$1,079Alaska Airlines
Fri, Sep 11 - Mon, Sep 14
Delta Logo
10:40 am - 4:13 pm
PUS
-
PDX
21h 33m
2 stops
Delta Logo
7:40 pm - 8:45 pm
PDX
-
PUS
33h 05m
2 stops
$1,500Delta
Thu, Oct 8 - Sun, Oct 18
Korean Air Logo
12:15 pm - 4:34 pm
PUS
-
PDX
20h 19m
2 stops
Korean Air Logo
11:10 am - 7:35 pm
PDX
-
PUS
16h 25m
2 stops
$1,572Korean Air
Thu, Oct 8 - Mon, Oct 19

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STARLUX Airlines flights from South Korea to Portland

Our best STARLUX Airlines deals on South Korea to Portland flight tickets
STARLUX Airlines
Sep 10
PUS6:55 pmBusan Gimhae
40h 55m
2 stops
PDX7:50 pmPortland
Sep 14
PDX7:40 pmPortland
23h 50m
2 stops
PUS11:30 amBusan Gimhae
$1,557
STARLUX Airlines
Oct 9
PUS6:55 pmBusan Gimhae
43h 04m
2 stops
PDX9:59 pmPortland
Oct 19
PDX7:37 pmPortland
23h 53m
2 stops
PUS11:30 amBusan Gimhae
$1,563
STARLUX Airlines
Sep 10
PUS6:55 pmBusan Gimhae
40h 55m
2 stops
PDX7:50 pmPortland
Sep 14
PDX7:40 pmPortland
23h 50m
2 stops
PUS11:30 amBusan Gimhae
$1,580

Alaska Airlines flights from South Korea to Portland

Our best Alaska Airlines deals on South Korea to Portland flight tickets
Alaska Airlines
Jun 11
ICN7:35 pmIncheon Intl
35h 13m
1 stop
PDX2:48 pmPortland
Jul 9
PDX8:19 amPortland
17h 11m
1 stop
ICN5:30 pmIncheon Intl
$1,039
Alaska Airlines
Jun 11
ICN7:35 pmIncheon Intl
19h 55m
1 stop
PDX11:30 pmPortland
Jul 8
PDX7:38 pmPortland
29h 52m
1 stop
ICN5:30 pmIncheon Intl
$1,061
Alaska Airlines
Sep 11
ICN7:35 pmIncheon Intl
29h 50m
2 stops
PDX9:25 amPortland
Sep 14
PDX5:55 pmPortland
55h 35m
2 stops
ICN5:30 pmIncheon Intl
$1,079

momondo Fare Finder

 
Customize your flight search to find flights from South Korea to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 10, 2026.
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

Cheapest round-trip

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Sat 6/20

7:35 pm-4:55 pm

1 stop13h 20m

Portland

Sun 8/30

2:30 pm-6:45 pm

1 stop36h 15m

$963
Quickest round-trip

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Thu 7/9

10:40 am-2:51 pm

2 stops20h 11m

Portland

Sun 7/12

10:10 am-4:05 pm

1 stop13h 55m

$1,052

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Fri 6/26

7:00 pm-8:39 am

1 stop29h 39m

Portland

Wed 7/8

5:50 pm-4:50 pm

1 stop31h 00m

$1,055

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Thu 7/9

10:40 am-2:51 pm

2 stops20h 11m

Portland

Sun 7/12

10:10 am-9:40 pm

2 stops19h 30m

$1,059

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Mon 8/24

7:15 pm-10:51 pm

1 stop19h 36m

Portland

Sat 8/29

2:30 pm-6:45 pm

1 stop36h 15m

$1,066

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Fri 7/10

10:25 am-2:51 pm

2 stops20h 26m

Portland

Fri 7/17

7:45 pm-4:05 pm

1 stop28h 20m

$1,068

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Fri 6/26

5:45 pm-2:51 pm

1 stop13h 06m

Portland

Wed 7/8

7:45 pm-4:05 pm

1 stop28h 20m

$1,075

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Fri 9/11

7:35 pm-9:25 am

2 stops29h 50m

Portland

Mon 9/14

5:55 pm-5:30 pm

2 stops55h 35m

$1,079

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Thu 10/8

10:40 am-4:13 pm

2 stops21h 33m

Portland

Sun 10/18

7:40 pm-8:45 pm

2 stops33h 05m

$1,500

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Thu 10/8

12:15 pm-4:34 pm

2 stops20h 19m

Portland

Mon 10/19

11:10 am-7:35 pm

2 stops16h 25m

$1,572

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from South Korea 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

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from South Korea is in November. Flight prices, which tend to average around $337, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in November, then you should wait until December to fly from South Korea, when ticket prices are also cheap, with an average price of $343.

Can stopping save me money on South Korea to Portland flights?

You could potentially save up to 32% on your flight if you consider stops on a South Korea to Portland flight.

Cheap South Korea to Portland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Korea to Portland

Fastest flight time

16h 26m

Direct flights

None
The fastest flight from South Korea to Portland takes 16h 26m
There are no direct flights from South Korea to Portland. There are no popular flight routes from South Korea to Portland.
Search flight deals

Frequently asked questions about flying from South Korea to Portland

  • When did momondo last update prices for flights from South Korea to Portland Airport?

    Prices for flights from South Korea to Portland Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from South Korea to Portland Airport?

  • How old do you have to be to fly from South Korea to Portland 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 South Korea to Portland Airport.

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

    The required travel and health documents for your Portland 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 Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from South Korea to Portland

Compare and see reviews for airlines that fly from South Korea to Portland with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $337Free CancellationRating
7.9
12,478 reviews
Search Alaska Airlines flights
Air CanadaPriceFrom $612Free CancellationRating
7.1
11,155 reviews
Search Air Canada flights
DeltaPriceFrom $622Free CancellationRating
7.9
8,397 reviews
Search Delta flights
Korean AirPriceFrom $662Free CancellationRating
8.4
1,218 reviews
Search Korean Air flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Hood River
Longview
Troutdale
Newberg
Clackamas
The Dalles
Gresham
McMinnville

Why use momondo?

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

It is quick and easy to find South Korea to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

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

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

How can momondo help me find flights from South Korea to Portland?

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

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

Price alerts on flights to Portland from South Korea are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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