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Find cheap flights from Portland to South Korea from $1,547

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to South Korea departing on 8/21. 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
Thu 7/4
Thu 7/11

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Best South Korea Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Seoul
Incheon1 stop$1,547

Good to know

Cheapest flight

$1,547
Flight from Portland to Seoul Incheon Airport

FAQs - booking South Korea flights

  • How does KAYAK find such low prices on flights from Portland 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 Portland to South Korea.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to South Korea from Portland 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 Portland 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 to South Korea with an airline and back to Portland with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland 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 to South Korea from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to South Korea

  • Morning departure is around 1% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airline flying from Portland to South Korea

Need help choosing which airline to fly with from Portland to South Korea? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10392 reviews
8.6Crew
8.0Entertainment
8.2Boarding
7.9Comfort
7.4Food
Airline reviews

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

2.0 MediocreFelipe, Jun 2024DTW - SAN
Read more about Delta reviews

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Book cheap flights from Portland to South Korea

Recent round-trip flight deals

8/21Wed
1 stopKorean Air
25h 36mPWM-ICN
12/12Thu
1 stopKorean Air
18h 08mICN-PWM
$1,547
8/21Wed
2 stopsKorean Air
42h 15mPWM-PUS
12/12Thu
2 stopsKorean Air
29h 43mPUS-PWM
$1,900
8/21Wed
2 stopsQatar Airways
36h 21mPWM-ICN
12/11Wed
2 stopsQatar Airways
36h 01mICN-PWM
$2,503
8/21Wed
2 stopsQatar Airways
31h 55mPWM-ICN
12/12Thu
3 stopsQatar Airways
45h 16mICN-PWM
$2,682
8/21Wed
2 stopsAir Canada
22h 30mPWM-ICN
12/12Thu
2 stopsAir Canada
31h 39mICN-PWM
$2,906
7/2Tue
2 stopsAmerican Airlines
32h 46mPWM-ICN
7/11Thu
2 stopsAmerican Airlines
31h 26mICN-PWM
$6,102
7/2Tue
1 stopDelta
25h 37mPWM-ICN
7/11Thu
1 stopDelta
18h 42mICN-PWM
$6,888
7/2Tue
1 stopDelta
23h 45mPWM-ICN
7/11Thu
2 stopsDelta
29h 33mICN-PWM
$6,892
6/29Sat
2 stopsAir Canada
59h 35mPWM-ICN
7/6Sat
2 stopsAir Canada
31h 46mICN-PWM
$7,032
6/29Sat
1 stopAmerican Airlines
31h 43mPWM-ICN
7/6Sat
2 stopsAmerican Airlines
31h 53mICN-PWM
$7,621

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Last minute flights from Portland to South Korea

Last minute flight, train and bus deals

6/8Sat
multi-stopTurkish Airlines
62h 16mPWM-ICN
6/15Sat
multi-stopTurkish Airlines
45h 34mICN-PWM
$1,649
6/9Sun
multi-stopTurkish Airlines
46h 30mPWM-ICN
6/16Sun
multi-stopTurkish Airlines
32h 39mICN-PWM
$1,900
6/9Sun
multi-stop
22h 43mPWM-ICN
6/16Sun
multi-stop
18h 33mICN-PWM
$2,328
6/8Sat
multi-stopDelta
25h 56mPWM-ICN
6/15Sat
multi-stopDelta
32h 36mICN-PWM
$2,426
6/8Sat
multi-stopDelta
22h 33mPWM-ICN
6/15Sat
multi-stopDelta
32h 36mICN-PWM
$2,431
6/8Sat
multi-stop
33h 20mPWM-ICN
6/15Sat
multi-stop
34h 44mICN-PWM
$2,433
6/9Sun
multi-stopDelta
22h 03mPWM-ICN
6/16Sun
multi-stopDelta
28h 05mICN-PWM
$2,500
6/8Sat
multi-stop
33h 20mPWM-ICN
6/15Sat
multi-stop
28h 27mICN-PWM
$2,514
6/8Sat
multi-stopQatar Airways
38h 11mPWM-ICN
6/14Fri
multi-stopQatar Airways
44h 29mICN-PWM
$2,820
6/9Sun
multi-stopQatar Airways
36h 22mPWM-ICN
6/15Sat
multi-stopQatar Airways
34h 15mICN-PWM
$2,962

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Portland - South Korea Flights

Departure:

Portland (PWM)United States

Return flight deals:

South Korea - Portland

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