$409 Find Cheap Flights from Oregon to South Korea

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Useful Info

Good to know

Low seasonJanuary
High seasonJune
Cheapest flight$409
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Portland to Seoul Incheon Airport

FAQs for booking flights from Oregon to South Korea

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

    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 South Korea.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Oregon to South Korea 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 South Korea?

    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 from Oregon to South Korea with an airline and back with another airline.

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

    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 from Oregon to South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to South Korea?

    Based on KAYAK data, the cheapest day to fly to South Korea is Thursday where round-trip tickets can be as cheap as $1,190. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $1,498 on average.

  • What is the cheapest time of day to fly to South Korea?

    The cheapest time of day to fly to South Korea is generally in the evening, when round-trip flights cost $1,179 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to South Korea is generally at night, which is peak travel time and where the average cost of a ticket is $1,565.

  • What is the cheapest month to fly from Oregon to South Korea?

    The cheapest month for flights from Oregon to South Korea is January, when tickets cost $916 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,507 and $1,394 respectively.

  • How far in advance should I book a flight from Oregon to South Korea?

    To get a below average price on the flight from Oregon to South Korea, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

  • How long is the flight to South Korea?

    An average nonstop flight from Oregon to South Korea takes 27h 52m, covering a distance of 5365 miles. The shortest route is Portland (PDX) to Incheon Intl Airport (ICN) with an average flight time of 14h 00m.

  • What are the most popular destinations in South Korea?

    Based on KAYAK flight searches, the most popular destination is Busan (67% of total searches to South Korea). The next most popular destination is Cheongju (33%).

Book cheap flights from Oregon to South Korea

Recent round-trip flight deals

7/11Fri
1 stop
38h 50mPDX-ICN
7/15Tue
2 stops
41h 30mICN-PDX
$836
7/14Mon
2 stops
39h 55mPDX-ICN
7/17Thu
1 stop
27h 29mICN-PDX
$842
10/1Wed
1 stopDelta
19h 00mPDX-ICN
10/17Fri
1 stopDelta
15h 53mICN-PDX
$850
10/1Wed
1 stopUnited Airlines
17h 30mPDX-ICN
10/22Wed
2 stopsUnited Airlines
21h 37mICN-PDX
$854
9/15Mon
1 stopAmerican Airlines
35h 48mPDX-ICN
10/15Wed
2 stopsAmerican Airlines
21h 48mICN-PDX
$884
8/20Wed
1 stopAir Canada
14h 00mPDX-ICN
11/19Wed
1 stopAir Canada
12h 54mICN-PDX
$887
10/19Sun
2 stopsUnited Airlines
36h 25mPDX-ICN
10/27Mon
1 stopUnited Airlines
23h 45mICN-PDX
$935
10/4Sat
1 stopDelta
18h 15mEUG-ICN
10/18Sat
1 stopDelta
19h 54mICN-EUG
$951
9/1Mon
1 stopAir Canada
14h 00mPDX-ICN
9/13Sat
1 stopAir Canada
13h 01mICN-PDX
$962
7/28Mon
1 stopAmerican Airlines
22h 31mPDX-ICN
9/4Thu
2 stopsAmerican Airlines
21h 46mICN-PDX
$1,025

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Recent one-way flight deals

8/27Wed
1 stop
21h 20mPDX-ICN
$409
10/1Wed
1 stop
21h 20mPDX-ICN
$411
11/4Tue
2 stopsJapan Airlines
22h 20mPDX-GMP
$415
9/18Thu
1 stopUnited Airlines
18h 40mPDX-ICN
$430
11/3Mon
2 stopsJapan Airlines
22h 20mPDX-GMP
$433
11/14Fri
1 stopDelta
14h 20mPDX-ICN
$433
9/20Sat
3 stopsUnited Airlines
38h 30mPDX-ICN
$439
10/3Fri
2 stopsAmerican Airlines
32h 07mPDX-ICN
$522
8/1Fri
1 stopAmerican Airlines
32h 55mBOI-ICN
$537
10/2Thu
2 stopsDelta
22h 05mPDX-PUS
$603

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Last minute flights from Oregon to South Korea

Last minute flight, train and bus deals

6/22Sun
multi-stopDelta
31h 00mBOI-ICN
7/12Sat
multi-stopDelta
19h 43mICN-BOI
$1,146
6/22Sun
multi-stopDelta
31h 00mBOI-ICN
7/12Sat
multi-stopDelta
31h 40mICN-BOI
$1,160
6/21Sat
multi-stop
28h 25mPDX-ICN
6/28Sat
multi-stop
20h 10mICN-PDX
$1,280
6/21Sat
multi-stop
28h 25mPDX-ICN
7/22Tue
multi-stop
20h 10mICN-PDX
$1,326
6/22Sun
multi-stopKorean Air
35h 07mBOI-ICN
7/12Sat
multi-stopKorean Air
14h 00mICN-BOI
$1,407
6/22Sun
multi-stopAir Canada
28h 25mPDX-ICN
8/11Mon
multi-stopAir Canada
21h 16mICN-PDX
$1,419
6/22Sun
multi-stopAir Canada
28h 25mPDX-ICN
8/11Mon
multi-stopAir Canada
21h 16mICN-PDX
$1,473
6/23Mon
multi-stopAmerican Airlines
22h 31mPDX-ICN
7/22Tue
multi-stopAmerican Airlines
19h 58mICN-PDX
$1,520
6/23Mon
multi-stopAmerican Airlines
22h 31mPDX-ICN
7/22Tue
multi-stopAmerican Airlines
21h 57mICN-PDX
$1,548
6/19Thu
multi-stopKorean Air
17h 50mPDX-ICN
7/20Sun
multi-stopKorean Air
12h 49mICN-PDX
$4,553

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Everything you need to know for your flight to South Korea

Cabin class types available on flights to Oregon

Cabin classes available on flights to Oregon. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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