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PDX - ICN

$546 Find cheap flights from Portland to Seoul Incheon Airport

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 8/25. 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
Sun 6/2
Sun 6/9

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 43,693,958 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
7:00 am - 12:35 pmPDX-ICN
37h 35m2 stops
3:10 pm - 8:37 amICN-PDX
33h 27m2 stops
$1,138
Find Deal
Wed, Aug 28 - Mon, Sep 9
8:56 pm - 11:10 amPDX-ICN
22h 14m2 stops
8:50 pm - 10:48 pmICN-PDX
17h 58m2 stops
$1,146
Find Deal
Mon, Sep 16 - Thu, Oct 17
7:00 am - 7:15 pmPDX-ICN
44h 15m2 stops
8:15 pm - 10:18 pmICN-PDX
42h 03m2 stops
$1,172Cathay Pacific
Find Deal
Wed, Aug 21 - Wed, Sep 4
7:00 am - 7:15 pmPDX-ICN
44h 15m2 stops
8:15 pm - 6:23 pmICN-PDX
38h 08m2 stops
$1,180Cathay Pacific
Find Deal
Wed, Aug 21 - Tue, Sep 3
6:55 pm - 4:05 pmPDX-ICN
29h 10m1 stop
6:45 pm - 10:46 pmICN-PDX
21h 01m1 stop
$1,218Air Canada
Find Deal
Mon, Aug 19 - Sun, Dec 22
6:55 pm - 4:05 pmPDX-ICN
29h 10m1 stop
6:00 pm - 6:17 pmICN-PDX
16h 17m1 stop
$1,289Air Canada
Find Deal
Sun, Sep 1 - Tue, Sep 17
9:19 am - 4:30 pmPDX-ICN
15h 11m1 stop
7:20 pm - 6:29 pmICN-PDX
15h 09m1 stop
$1,468Delta
Find Deal
Fri, Oct 4 - Sat, Oct 12
4:01 pm - 4:20 amPDX-ICN
20h 19m1 stop
11:30 am - 5:35 pmICN-PDX
22h 05m2 stops
$1,472United Airlines
Find Deal
Wed, Aug 21 - Wed, Sep 4
7:27 pm - 4:30 pmPDX-ICN
29h 03m1 stop
7:20 pm - 11:56 pmICN-PDX
20h 36m1 stop
$1,478Delta
Find Deal
Sun, Sep 8 - Fri, Sep 13
4:00 pm - 3:00 pmPDX-ICN
31h 00m1 stop
4:50 pm - 6:34 pmICN-PDX
17h 44m1 stop
$1,628United Airlines
Find Deal
Thu, Jul 4 - Wed, Aug 28

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 Tuesdays 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, WestJet offered the best one-way deal for that route, at $546. KAYAK users also found Portland to Incheon round-trip flights on Cathay Pacific from $1,172 and on Air Canada from $1,218.

Good to know

Low season

February

High season

October

Cheapest flight

$546
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 $546 for a one-way ticket and $1,138 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, SkyTeam, and Star Alliance 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, Delta or Hawaiian Airlines?

    The two airlines most popular with KAYAK users for flights from Portland to Incheon are Delta and Hawaiian Airlines. With an average price for the route of $1,422 and an overall rating of 8.0, Delta is the most popular choice. Hawaiian Airlines is also a great choice for the route, with an average price of $1,305 and an overall rating of 7.9.

  • 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 1186 reviews
8.3Comfort
8.2Entertainment
8.6Boarding
8.8Crew
8.2Food
Airline reviews

Overall, very uneventful and pleasant experience. Most importantly, no delays.

10.0 ExcellentAnonymous, May 2024SGN - ICN
Read more about Korean Air reviews

Overall, very uneventful and pleasant experience. Most importantly, no delays.

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

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

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

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Food was terrible Not many options Stewards dont care Delay

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

All was good, except our baggage was lost for most of a day. We are thankful that it was found quickly and delivered to our hotel. Rouge was fine outside of that problem.

You do not have a space for flight cancelled. BUT!!! Air Canada handled it great. Was booked on another airline for the next day. The original flight was booked solid. But he precheck by the maintenance found a mechanical problem and the plane was not safe to fly. It was an inconvenience to have to wait until next day but I would rather arrive safely.

Very good other than we have to wait for one crew and we’re delayed and the pilot and his co- pilot has to make a difference to be right on time arrival. Disappointed about no food service also.

I had written all my complaints on my trip from Grand Junction to Denver so I will repeat it here! I was absolutely appalled that I had to pay for a regular seat that I choose 24 hrs before boarding! Also I checked my large bag which I had to pay for as well, and by the time I boarded all the room in the bins were gone so also had to check that one. I noticed people pulling out oversized suitcases, bigger than the measurements stated for carry on, and also large pack packs stuffed full! So these people were taking up 2 or 3 spaces that the rest of us should have been able to use but couldn’t! NoTV on the flight! Thankfully I had downloaded the United Airlines app and was able to watch movies on my phone. Don’t remember the last time I flew in a plane with no movie screens!

I was appalled to have to pay for just a regular seat when I went to book 24 hrs before my flight! Because it was only an hour flight I didn’t choose a seat from Grand Junction to Denver, but I did for Toronto and had to pay just to choose a regular available seat! In my 60+ years of flying this was the first time I have heard of this. Also, allowing people to bring on “huge “ suitcases, not carry on size, but much bigger, and then a large pack pack stuffed. So they take up all the room in the overhead bins and if we are later boarding, there is no room so we have to check our small carry on. I have already paid for and checked in one bag! I certainly will not choose to fly with United again unless it is the “only” airline available!

Easy boarding, roomy seats, plenty of good food, very helpful snd friendly staff. Very smooth flight! Only thing that could have been better was to have cranberry juice. Women like this as it helps avoid UTI’s and not as sweet as other juices.

The crew was friendly, the seats are too small. Air travel is barely tolerable anymore.

Food was icecold or frozen including breakfast. Hopeless service. Rude crew.

The flight was very uncomfortable and there was no snacks served for the 13 hours international flight. In addition, the flight was delayed 3 hours

Due to a strike taking place with the airline, it negatively impacted my flight in multiple ways. My flight was delayed over 2 hours and the food served was mediocre at best.

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.
8/25Sun
1 stopWestJet
19h 25mPDX-ICN
$546
8/15Thu
2 stops
37h 42mPDX-ICN
$553
10/19Sat
1 stopHawaiian Airlines
18h 30mPDX-ICN
$597
8/15Thu
1 stopHawaiian Airlines
18h 30mPDX-ICN
$650
9/20Fri
1 stopDelta
18h 55mPDX-ICN
$726
8/24Sat
1 stopDelta
22h 30mPDX-ICN
$826
5/8Wed
1 stopUnited Airlines
15h 15mPDX-ICN
$828
5/20Mon
1 stopAir Canada
29h 10mPDX-ICN
$927
6/27Thu
2 stopsUnited Airlines
22h 40mPDX-ICN
$1,022
9/2Mon
1 stopAir Canada
18h 05mPDX-ICN
$3,467

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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.
5/6Mon
multi-stopAmerican Airlines
23h 16mPDX-ICN
5/10Fri
multi-stopAmerican Airlines
21h 27mICN-PDX
$1,185
5/4Sat
multi-stopAmerican Airlines
40h 55mPDX-ICN
5/11Sat
multi-stopAmerican Airlines
35h 27mICN-PDX
$1,203
5/4Sat
multi-stopAmerican Airlines
32h 15mPDX-ICN
5/11Sat
multi-stopAmerican Airlines
35h 27mICN-PDX
$1,212
5/4Sat
multi-stop
24h 30mPDX-ICN
5/6Mon
multi-stop
35h 38mICN-PDX
$1,665
5/5Sun
multi-stopDelta
22h 30mPDX-ICN
5/10Fri
multi-stopDelta
19h 45mICN-PDX
$1,858
5/5Sun
multi-stopDelta
22h 30mPDX-ICN
5/10Fri
multi-stopDelta
20h 02mICN-PDX
$1,862
5/4Sat
multi-stop
19h 40mPDX-ICN
5/6Mon
multi-stop
16h 04mICN-PDX
$1,869
5/6Mon
multi-stopQatar Airways
44h 35mPDX-ICN
5/9Thu
multi-stopQatar Airways
36h 19mICN-PDX
$2,385
5/5Sun
multi-stopQatar Airways
48h 54mPDX-ICN
5/9Thu
multi-stopQatar Airways
36h 19mICN-PDX
$2,476
5/4Sat
multi-stopKLM
34h 30mPDX-ICN
5/6Mon
multi-stopKLM
33h 07mICN-PDX
$2,517

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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: