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PDX - ICN

Find cheap flights from Portland to Seoul Incheon Airport from $385

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Incheon departing on 5/7. 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
Fri 5/24
Fri 5/31

Search hundreds of travel sites at once for deals on flights to Seoul Incheon Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Incheon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Incheon, as well as popular online travel agencies
In the last 7 days travelers have searched 45,119,101 times on KAYAK, and here is why:

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Cheap flight deals from Portland to Incheon (PDX-ICN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Incheon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:30 am - 7:00 pmPDX-ICN
18h 30m1 stop
9:25 pm - 10:55 pmICN-PDX
17h 30m1 stop
$1,109Hawaiian Airlines
Find Deal
Sun, Sep 1 - Mon, Sep 16
8:30 am - 7:00 pmPDX-ICN
18h 30m1 stop
9:25 pm - 10:55 pmICN-PDX
17h 30m1 stop
$1,110Hawaiian Airlines
Find Deal
Sun, Sep 1 - Mon, Sep 16
8:56 pm - 11:10 amPDX-ICN
22h 14m2 stops
8:50 pm - 10:43 pmICN-PDX
17h 53m2 stops
$1,146
Find Deal
Sun, Sep 1 - Mon, Sep 16
6:55 pm - 4:05 pmPDX-ICN
29h 10m1 stop
6:00 pm - 6:17 pmICN-PDX
16h 17m1 stop
$1,242Air Canada
Find Deal
Wed, Aug 28 - Mon, Sep 16
6:00 am - 4:05 pmPDX-ICN
18h 05m1 stop
6:00 pm - 2:47 pmICN-PDX
12h 47m1 stop
$1,243Air Canada
Find Deal
Wed, Sep 4 - Wed, Sep 18
7:00 am - 4:30 pmPDX-ICN
17h 30m1 stop
7:20 pm - 6:29 pmICN-PDX
15h 09m1 stop
$1,468Delta
Find Deal
Sat, Sep 14 - Fri, Sep 27
11:10 am - 4:20 amPDX-ICN
25h 10m2 stops
11:30 am - 6:45 pmICN-PDX
23h 15m2 stops
$1,472United Airlines
Find Deal
Wed, Aug 28 - Mon, Sep 16
7:00 am - 4:30 pmPDX-ICN
17h 30m1 stop
7:20 pm - 8:46 pmICN-PDX
17h 26m1 stop
$1,473Delta
Find Deal
Thu, Sep 5 - Fri, Sep 13
7:40 pm - 4:20 amPDX-ICN
16h 40m1 stop
4:50 pm - 12:24 pmICN-PDX
35h 34m1 stop
$1,476United Airlines
Find Deal
Fri, Aug 16 - Sun, Aug 25
9:05 am - 4:30 pmPDX-ICN
15h 25m1 stop
2:30 pm - 4:02 pmICN-PDX
17h 32m1 stop
$1,654Korean Air
Find Deal
Mon, May 6 - Mon, May 20

Flights from Portland to Incheon - Travel Insights & Trends

Get data-powered insights and trends into flights from Portland to Incheon to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Portland to Incheon?

The average price of all flights from Portland to Incheon Intl Airport clicked on KAYAK for each day over the last 12 months.
When flying from Portland to Incheon, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Portland, you’ll find the best rates on Wednesdays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Portland to Incheon Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portland to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Portland to Incheon Intl Airport is April, where tickets cost $1,082 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $1,790 and $1,735 respectively.

How far in advance should I book a flight from Portland to Incheon Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Portland to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Portland to Incheon Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 8 days before departure.

Which airlines provide the cheapest flights from Portland to Incheon?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Hawaiian Airlines offered the best one-way deal for that route, at $597. KAYAK users also found Portland to Incheon round-trip flights on Hawaiian Airlines from $1,109 and on American Airlines from $1,217.

Good to know

Low season

February

High season

October

Cheapest flight

$385
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Portland to Incheon

When to book flights from Portland to Incheon

Are your dates flexible? Find out the best times to travel from Portland to Incheon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Portland to Seoul Incheon Airport flights

  • What is the cheapest flight from Portland to Incheon Intl Airport?

    In the last 3 days, the lowest price for a flight from Portland to Incheon Intl Airport was $385 for a one-way ticket and $1,109 for a round-trip.

  • Do I need a passport to fly between Portland and Incheon?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Portland and on arrival in Incheon.

  • Which aircraft models fly most regularly from Portland to Incheon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Incheon?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Portland and Incheon, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Incheon from Portland?

    Seattle is the most popular layover city among KAYAK users traveling from Portland to Incheon.

  • Which is the best airline for flights from Portland to Incheon, Korean Air or Delta?

    The two airlines most popular with KAYAK users for flights from Portland to Incheon are Korean Air and Delta. With an average price for the route of $1,538 and an overall rating of 8.5, Korean Air is the most popular choice. Delta is also a great choice for the route, with an average price of $1,422 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Portland to Incheon?

    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 Incheon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Incheon 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 Incheon?

    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 Incheon with an airline and back to Portland with another airline. Booking your flights between Portland and ICN can sometimes prove cheaper using this method.

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

    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 Incheon 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 5 airlines serving from Portland to Incheon

 
See real verified KAYAK customer reviews for airlines flying from Portland to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Incheon? 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.
8.5
Korean AirOverall score based on 1193 reviews
8.6boarding
8.8crew
8.2food
8.2entertainment
8.3comfort
Airline reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

10.0 ExcellentAnonymous, Apr 2024IAD - ICN
Read more about Korean Air reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

We were seated at the back and that was very uncomfortable for me with the turbulence we experienced on our way to Chicago.

I enjoyed flying on Korean Air. The service was great and the food was yummy. They served white fish.

I enjoyed flying on Korean Air. The service was great and the food was yummy, especially the bibimbap and cold spicy noodles. The only thing that bummed me out on this red-eye flight was that my seat did not properly recline so I was not able to sleep.

On time and flight crew are always so happy to help and always smiling unlike other airlines.

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

Stewardess are nice. Food could have been better and should have a better dessert. They do not offer scotch or beer. You have to ask for it. I also was not happy that you do not serve ginger ale and or cranberry juice. This is my first time that an international flight do not have this. I go home overseas every year and when I travel through ANA, Delta, Qatar, JAL, Asiana Air, United Air. they all serve this two very famous drink. You do not have a great snack tray.

You did not put me on a Korean Air flight! so I do not have nothing to say

Wonderful cabin crew!!!!! Food was poor, in flight entertainment was just ok. They need to serve more water on a 15 hour flight--we were dehydrated and kept asking for water.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

The crew, food, and entertainment were all good. But my screen had some sort of bug where if I turned it off, it would turn back on after 2-5 minutes. At full brightness. It made it very hard to get any shut-eye on the overnight flight. Also, the older Boeing plane, while nicely cared for (and no doors fell off 😅👏) doesn't have the nice air quality of newer planes. So I felt a bit greasy by the time we landed in Sweden.

Unable to perform online check in using Hawaiian Airlines APP Only ONE meal choice available - Totally unacceptable Low Airline ranking compared to other International airlines and service Old Airplane (A330-200) Entertainment system - Outdated Total Score - Mediocre

This flight was delayed approximately 4 hours due to bad weather in HNL.

It was great with the exception of a rude desk member on the way back. And a terrible sandwich on the way back.

One of the best flights Ive had in a long time

Flight delayed then cancelled then gate changed two times then baggage lost.

My flight was canceled minutes before boarding started. It took three hours to get rebooked and it was on another airline overnight with another stop added. All I got was two $15 food coupons.

The plane is extremely loud and there’s no place to charge devices.

Not great to be very honest. Our flight was delayed after we sat at the airport until 15 minutes after we were supposed to leave . We were then notified the plane was being worked on “and the parts were out in the ground and still not finished .” Even though the work started the evening before and they knew it wasn’t fixed. . Then we were told it would be a 1:15 pm boarding time so we waited then at 1:45pm we were told it would be an 11:15pm boarding . It was changed to and 3:55am boarding the next morning . We lost out on a day in Hawaii and a night of our VRBO rental.

Safety record impeccable and important since flying many hours and thousands of miles over ocean.

Love the food service and attentiveness of the crew. Could have wi-if on flight

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

the flight from Tampa departed with a delay. The food on board was poor, usually on international airlines alcoholic beverages are offered free of charge , but here it was for a fee, the cutlery was wooden, there were no hot drinks (tea, coffee). Unfortunately, I didn't take pictures of the portions of food, but it wouldn't have been enough for a child either.And in the future, I will try not to use the services of this airline

Cabin crew were great. Seats are criminal for tall people

Flight was delayed 1.5 hrs due to problem with a previous flight to mine; I was informed appropriately via Text & Email, however, website did not keep up with messages sent by nearly an hour. When checking-in warm & friendly reception at check-in desk until female Air Canada Rep noticed my flight number and instantly pivoted to a condescending & sarcastic comments about getting my bag checked in since I’m running so late; then tone instantly changed again few minutes later when she muttered, “Oh, they’ve delayed it” another sign systems & worse front line staff, not fully informed or simply not reading their flight status updates. Flight crew were very friendly & did a great job trying to make up lost time due to the delay.

It was great, love the experience and will definitely recommend 👌. Communication was great

My flight was great! Gate attendants and crew were great… pleasant and in good spirits. Flight delayed several hours and we were well informed of the status while on plane. Thank you!

The fact that I got to Toronto alive and well and safe is a huge plus. I thank the captain and crew for a safe flight The comfort of the aircraft leaves much to be desired. Human beings should not have to be that cramped and squashed on a flight that we pay a lot for and even have to pay for lousy food choices The cabin crew were pleasant and helpful Kudos to them as the flight was packed to capacity and there was a lot of work for them in a short space of time All in all a good experience, but too cramped

It was great to check carryon luggage at no charge when there was no room for ours. A hidden benefit of having low-tier tickets. Also great to stay off plane as long as possible. Airline gave us seats we wanted on this last leg, again at no charge.

Fresh fuit or veg snacks would be so great, but there are two good restaurants in Denver airport. Try Etais UDIS or Freshens DIA for nutritious delicious pita sandwiches/ donairs and crepes in Freshens.

The late departure Of two hours waitresses, immature, and gossiping

Crowded plane but it flew on time and had friendly staff

We had a good flight, service was good and lots of leg room. Service was good and the staff were friendly.

Book cheap flights from Portland to Incheon

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Portland to Incheon found on KAYAK in the last 72 hours.
5/7Tue
2 stops
41h 39mPDX-ICN
$385
5/5Sun
2 stops
58h 20mPDX-ICN
$446
5/7Tue
3 stops
39h 13mPDX-ICN
$451
8/18Sun
1 stopHawaiian Airlines
18h 30mPDX-ICN
$597
10/10Thu
1 stopHawaiian Airlines
19h 15mPDX-ICN
$651
8/25Sun
1 stopAir Canada
29h 10mPDX-ICN
$712
10/2Wed
1 stopAir Canada
18h 05mPDX-ICN
$713
8/18Sun
1 stopDelta
15h 11mPDX-ICN
$726
8/17Sat
1 stopDelta
22h 30mPDX-ICN
$826
8/9Fri
1 stopKorean Air
22h 30mPDX-ICN
$5,274

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Last minute flights from Portland to Incheon

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Portland to Incheon that are departing in the next 10 days.
4/29Mon
multi-stopCathay Pacific
24h 42mPDX-ICN
5/9Thu
multi-stopCathay Pacific
24h 04mICN-PDX
$1,125
4/29Mon
multi-stopAmerican Airlines
23h 16mPDX-ICN
5/5Sun
multi-stopAmerican Airlines
20h 06mICN-PDX
$1,213
4/25Thu
multi-stopAmerican Airlines
32h 15mPDX-ICN
5/11Sat
multi-stopAmerican Airlines
21h 38mICN-PDX
$1,217
4/28Sun
multi-stopDelta
22h 30mPDX-ICN
5/9Thu
multi-stopDelta
13h 21mICN-PDX
$1,643
4/29Mon
multi-stopDelta
22h 30mPDX-ICN
5/16Thu
multi-stopDelta
20h 34mICN-PDX
$1,732
4/29Mon
multi-stopQatar Airways
40h 09mPDX-ICN
5/8Wed
multi-stopQatar Airways
35h 27mICN-PDX
$2,262
4/25Thu
multi-stopQatar Airways
37h 50mPDX-ICN
5/10Fri
multi-stopQatar Airways
30h 26mICN-PDX
$2,414
4/29Mon
multi-stopUnited Airlines
25h 22mPDX-ICN
5/5Sun
multi-stopUnited Airlines
20h 05mICN-PDX
$2,827
4/29Mon
multi-stopKorean Air
22h 30mPDX-ICN
5/16Thu
multi-stopKorean Air
13h 21mICN-PDX
$5,584
4/28Sun
multi-stopKorean Air
22h 30mPDX-ICN
5/5Sun
multi-stopKorean Air
13h 18mICN-PDX
$16,614

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Portland - Incheon Flights

Departure:

Portland (PDX)United States

Destination:

Seoul Incheon Airport (ICN)South Korea

Return flight deals:

Seoul Incheon Airport - Portland

Cabin classes: