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$485 Find cheap flights from Oregon to Seoul

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seoul departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/22
Sat 6/29

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In the last 7 days travelers have searched 43,800,826 times on KAYAK, and here is why:

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Good to know

Low season

February

High season

March

Cheapest flight

$485
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Portland to Incheon

FAQs for booking flights from Oregon to Seoul

  • How does KAYAK find such low prices on flights from Oregon to Seoul?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Seoul.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Seoul?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oregon to Seoul?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seoul with an airline and back to Oregon with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Seoul?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seoul from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Oregon to Seoul?

Find which airlines fly direct from Oregon to Seoul, which days they fly and book direct flights.

Nonstop departures

Oregon to Seoul

Monday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Tuesday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Wednesday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Thursday

ANA, Air Busan, Air China, +14 more

ANA, Air Busan, +15 more

Friday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Saturday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Sunday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

See more direct flights

Nonstop returns

Seoul to Oregon

Monday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Tuesday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Wednesday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Thursday

ANA, Air Busan, Air China, +14 more

ANA, Air Busan, +15 more

Friday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Saturday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

Sunday

ANA, Air Busan, Air China, +15 more

ANA, Air Busan, +16 more

See more direct flights
See more direct flights

Book cheap flights from Oregon to Seoul

Recent round-trip flight deals

8/28Wed
2 stops
34h 57mPDX-ICN
9/9Mon
2 stops
33h 27mICN-PDX
$1,073
8/21Wed
2 stops
36h 32mPDX-ICN
9/1Sun
2 stops
35h 02mICN-PDX
$1,092
8/21Wed
2 stopsCathay Pacific
37h 45mPDX-ICN
9/11Wed
2 stopsCathay Pacific
24h 18mICN-PDX
$1,118
9/2Mon
1 stopAmerican Airlines
22h 16mPDX-ICN
9/18Wed
1 stopAmerican Airlines
19h 31mICN-PDX
$1,130
7/8Mon
1 stopAmerican Airlines
22h 16mPDX-ICN
8/28Wed
1 stopAmerican Airlines
35h 08mICN-PDX
$1,131
8/26Mon
2 stopsCathay Pacific
23h 15mPDX-ICN
9/4Wed
2 stopsCathay Pacific
24h 18mICN-PDX
$1,136
8/14Wed
1 stopAir Canada
29h 10mPDX-ICN
11/18Mon
1 stopAir Canada
21h 01mICN-PDX
$1,147
8/18Sun
1 stopAir Canada
29h 10mPDX-ICN
9/9Mon
1 stopAir Canada
20h 12mICN-PDX
$1,211
9/18Wed
1 stopDelta
16h 05mBOI-ICN
9/29Sun
1 stopDelta
17h 59mICN-BOI
$1,250
9/18Wed
2 stopsDelta
29h 31mBOI-ICN
9/29Sun
2 stopsDelta
19h 39mICN-BOI
$1,254

Search by stops

Search by airline

Search by price

Recent one-way flight deals

9/4Wed
2 stops
41h 25mPDX-ICN
$485
8/27Tue
1 stopHawaiian Airlines
18h 30mPDX-ICN
$489
8/24Sat
2 stops
41h 25mPDX-ICN
$499
8/21Wed
2 stopsCathay Pacific
37h 45mPDX-ICN
$583
8/19Mon
2 stopsCathay Pacific
35h 25mPDX-ICN
$598
8/18Sun
1 stopAir Canada
29h 10mPDX-ICN
$649
8/25Sun
1 stopAir Canada
32h 40mPDX-ICN
$670
7/16Tue
1 stopAmerican Airlines
22h 16mPDX-ICN
$682
10/19Sat
2 stopsChina Southern
38h 45mPDX-ICN
$698
7/22Mon
2 stopsAmerican Airlines
32h 30mPDX-ICN
$702

Search by stops

Search by airline

Search by price

Last minute flights from Oregon to Seoul

Last minute flight, train and bus deals

5/28Tue
multi-stop
20h 50mPDX-ICN
6/3Mon
multi-stop
28h 45mICN-PDX
$1,305
5/28Tue
multi-stop
34h 30mPDX-ICN
6/3Mon
multi-stop
39h 38mICN-PDX
$1,357
5/28Tue
multi-stop
35h 05mPDX-ICN
6/3Mon
multi-stop
37h 34mICN-PDX
$1,405
5/28Tue
multi-stop
32h 45mPDX-ICN
6/3Mon
multi-stop
28h 45mICN-PDX
$1,445
5/28Tue
multi-stopUnited Airlines
22h 45mPDX-ICN
6/19Wed
multi-stopUnited Airlines
14h 42mICN-PDX
$1,892
5/28Tue
multi-stopJapan Airlines
36h 35mPDX-GMP
6/3Mon
multi-stopJapan Airlines
23h 47mGMP-PDX
$1,893
5/25Sat
multi-stopUnited Airlines
36h 45mPDX-ICN
5/29Wed
multi-stopUnited Airlines
24h 40mICN-PDX
$1,897
5/26Sun
multi-stopAir Canada
18h 05mPDX-ICN
5/27Mon
multi-stopAir Canada
42h 50mICN-PDX
$2,111
5/25Sat
multi-stopCathay Pacific
31h 25mPDX-ICN
6/2Sun
multi-stopCathay Pacific
47h 12mICN-PDX
$2,114
5/25Sat
multi-stopJapan Airlines
23h 00mPDX-GMP
5/29Wed
multi-stopJapan Airlines
35h 04mGMP-PDX
$2,598

Search by stops

Search by airline

Search by price

Flights to Seoul

Return flight deals:

Seoul - Oregon

Cabin classes: