$451 Find Cheap Flights from Oregon to South Korea

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Useful Info
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Good to know

Low seasonJanuary
High seasonJune
Cheapest flight$451
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 14% increase in price.
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 July and December, when the average cost of round-trip tickets is $1,597 and $1,515 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 19 weeks before departure.

  • How long is the flight to South Korea?

    An average nonstop flight from Oregon to South Korea takes 20h 19m, covering a distance of 5365 miles. The shortest route is Portland (PDX) to Incheon Intl Airport (ICN) with an average flight time of 15h 18m.

  • What are the most popular destinations in South Korea?

    Based on KAYAK flight searches, the most popular destination is Busan (88% of total searches to South Korea). The next most popular destination is Cheongju (13%).

Book cheap flights from Oregon to South Korea

Recent round-trip flight deals

9/9Tue
1 stop
17h 50mPDX-ICN
9/17Wed
2 stops
25h 01mICN-PDX
$774
9/9Tue
2 stops
19h 10mPDX-ICN
9/17Wed
2 stops
25h 01mICN-PDX
$855
5/14Wed
1 stop
18h 00mPDX-ICN
5/19Mon
1 stop
31h 25mICN-PDX
$906
10/4Sat
1 stopUnited Airlines
17h 32mEUG-ICN
10/18Sat
1 stopUnited Airlines
16h 55mICN-EUG
$950
10/4Sat
2 stopsUnited Airlines
23h 12mEUG-ICN
10/18Sat
2 stopsUnited Airlines
25h 43mICN-EUG
$954
8/17Sun
1 stopAsiana Airlines
29h 00mPDX-ICN
8/27Wed
1 stopAsiana Airlines
15h 40mICN-PDX
$996
9/1Mon
1 stopAir Canada
28h 25mPDX-ICN
9/16Tue
1 stopAir Canada
17h 01mICN-PDX
$1,026
10/1Wed
1 stopAir Canada
28h 25mPDX-ICN
10/17Fri
1 stopAir Canada
17h 01mICN-PDX
$1,032
8/17Sun
2 stopsCathay Pacific
24h 28mPDX-ICN
8/31Sun
2 stopsCathay Pacific
36h 07mICN-PDX
$1,045
8/17Sun
2 stopsCathay Pacific
24h 28mPDX-ICN
8/27Wed
2 stopsCathay Pacific
29h 20mICN-PDX
$1,054

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Recent one-way flight deals

9/27Sat
2 stops
37h 55mPDX-ICN
$451
5/21Wed
2 stops
22h 27mEUG-ICN
$468
7/22Tue
1 stopWestJet
37h 00mPDX-ICN
$525
10/15Wed
2 stopsAlaska Airlines
19h 35mPDX-ICN
$565
10/6Mon
1 stopAir Canada
17h 50mPDX-ICN
$578
9/27Sat
2 stopsAlaska Airlines
32h 58mPDX-ICN
$591
7/22Tue
1 stopWestJet
37h 00mPDX-ICN
$609
9/27Sat
1 stopAmerican Airlines
23h 31mPDX-ICN
$616
9/27Sat
1 stopAir Canada
17h 50mPDX-ICN
$622
7/21Mon
1 stopAmerican Airlines
22h 31mPDX-ICN
$749

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Last minute flights from Oregon to South Korea

Last minute flight, train and bus deals

5/3Sat
multi-stop
33h 29mPDX-ICN
6/9Mon
multi-stop
31h 20mICN-PDX
$936
5/1Thu
multi-stop
41h 28mPDX-ICN
5/14Wed
multi-stop
19h 15mICN-PDX
$947
5/3Sat
multi-stopCathay Pacific
33h 20mPDX-ICN
6/9Mon
multi-stopCathay Pacific
34h 18mICN-PDX
$1,085
5/2Fri
multi-stopCathay Pacific
28h 26mPDX-ICN
6/9Mon
multi-stopCathay Pacific
34h 18mICN-PDX
$1,131
5/1Thu
multi-stopDelta
17h 07mPDX-ICN
5/15Thu
multi-stopDelta
16h 00mICN-PDX
$1,206
5/2Fri
multi-stopAmerican Airlines
23h 31mPDX-ICN
5/18Sun
multi-stopAmerican Airlines
22h 32mICN-PDX
$1,225
5/1Thu
multi-stopAmerican Airlines
23h 38mPDX-ICN
5/15Thu
multi-stopAmerican Airlines
22h 32mICN-PDX
$1,258
5/2Fri
multi-stopJapan Airlines
36h 45mPDX-GMP
5/9Fri
multi-stopJapan Airlines
24h 24mGMP-PDX
$1,307
5/1Thu
multi-stopDelta
24h 21mPDX-ICN
5/11Sun
multi-stopDelta
20h 50mICN-PDX
$1,396
5/2Fri
multi-stopJapan Airlines
36h 45mPDX-GMP
5/11Sun
multi-stopJapan Airlines
19h 30mGMP-PDX
$1,422

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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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