ICN

€331 Find Cheap Flights 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 to Incheon Intl departing on 6/11. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Incheon Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Incheon
These are the airlines KAYAK users have selected most often from within our search results for flights to Incheon
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Everything you should know

Cheapest return fare
€561
Typical prices: €642-€572
Lufthansa
Mon 9/11Mon 23/11
DUB - ICN • 2 stops
Cheapest one-way flight
€331
Typical prices: €365-€388
Lufthansa
Fri 6/11
DUB - ICN • 1 stop
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 1% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
Good to know
+1
+1
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Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Incheon Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Incheon Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Incheon Intl 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals to Incheon Intl

Mon, 9 Nov - Mon, 23 Nov
Lufthansa Logo
17:55 - 11:00
DUB
-
ICN
32h 05m
2 stops
Lufthansa Logo
12:55 - 22:45
ICN
-
DUB
18h 50m
1 stop
€561Lufthansa
Mon, 9 Nov - Mon, 23 Nov
Lufthansa Logo
17:55 - 11:00
DUB
-
ICN
32h 05m
2 stops
Lufthansa Logo
12:55 - 22:45
ICN
-
DUB
18h 50m
1 stop
€562Lufthansa
Mon, 9 Nov - Mon, 23 Nov
Lufthansa Logo
17:55 - 11:00
DUB
-
ICN
32h 05m
2 stops
Lufthansa Logo
12:55 - 10:05
ICN
-
DUB
30h 10m
2 stops
€589Lufthansa
Mon, 9 Nov - Mon, 23 Nov
Lufthansa Logo
17:55 - 11:00
DUB
-
ICN
32h 05m
2 stops
Lufthansa Logo
12:55 - 10:05
ICN
-
DUB
30h 10m
2 stops
€591Lufthansa
Mon, 9 Nov - Mon, 23 Nov
Etihad Airways Logo
08:10 - 10:45
DUB
-
ICN
17h 35m
1 stop
Etihad Airways Logo
17:50 - 06:25
ICN
-
DUB
21h 35m
1 stop
€601Etihad Airways
Mon, 9 Nov - Mon, 23 Nov
Etihad Airways Logo
08:10 - 10:45
DUB
-
ICN
17h 35m
1 stop
Etihad Airways Logo
17:50 - 06:25
ICN
-
DUB
21h 35m
1 stop
€602Etihad Airways
Tue, 16 Jun - Sat, 20 Jun
Multiple Airlines Logo
08:00 - 13:20
SNN
-
ICN
21h 20m
1 stop
Multiple Airlines Logo
12:55 - 09:45
ICN
-
SNN
52h 50m
2 stops
€852Multiple Airlines
Wed, 17 Jun - Sun, 21 Jun
Multiple Airlines Logo
16:50 - 10:40
SNN
-
ICN
33h 50m
2 stops
Multiple Airlines Logo
18:25 - 20:35
ICN
-
SNN
34h 10m
2 stops
€876Multiple Airlines
Wed, 21 Oct - Mon, 16 Nov
Qatar Airways Logo
11:25 - 17:05
ORK
-
ICN
21h 40m
2 stops
Qatar Airways Logo
00:20 - 23:25
ICN
-
ORK
32h 05m
2 stops
€1,131Qatar Airways
Sat, 24 Oct - Wed, 11 Nov
Qatar Airways Logo
20:30 - 17:15
ORK
-
ICN
36h 45m
2 stops
Qatar Airways Logo
00:20 - 15:25
ICN
-
ORK
24h 05m
2 stops
€1,161Qatar Airways
Booking Insights

KAYAK's insights & trends for flights to Incheon Intl

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Incheon Intl Airport is February, where tickets cost €614 on average for return flights. On the other hand, the most expensive months are July and June, where the average cost of tickets from Ireland is €863 and €844 respectively. For one-way flights, the best month to travel is February with an average price of €614.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 2 weeks before departure, which saves you about 1% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know – Book Cheap Incheon Intl Airport Plane Tickets

Low seasonFebruary
Cheapest flight€331
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (18% more expensive on average)
Flight from Dublin to Seoul Incheon Airport

When to book flights to Incheon Intl

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

FAQs - booking Seoul Incheon Airport flights

  • How far is Incheon Intl Airport from central Incheon?

    The distance between Incheon Intl Airport and the city centre of Incheon is 22 km.

  • How does KAYAK find such low prices on flights to Seoul Incheon Airport?

    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 to Seoul Incheon Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Incheon Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Seoul Incheon Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Seoul Incheon Airport 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 to Seoul Incheon Airport?

    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 Seoul Incheon Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Seoul Incheon Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seoul Incheon Airport flight deals.

Reviews of the top 5 airlines flying to Incheon Intl

 
See real verified KAYAK customer reviews for airlines flying to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Incheon. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Incheon Intl? 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.
7.8
KLMOverall score based on 1524 reviews
8.4Crew
7.7Comfort
7.3Food
7.2Entertainment
7.8Boarding
Airline reviews

As always, it’s a pleasure to travel with KLM. It is one of my favorite airlines.

10.0 ExcellentGeorge, May 2026
OTP - AMS
Read more KLM reviews

As always, it’s a pleasure to travel with KLM. It is one of my favorite airlines.

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

Brand new plane lots of room the snack was very flavourful and enjoyable

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

On time, great food, good drink selection! Only down was alcohol-free lounge. Lufthansa had a much better offering!

Great food, and lots of it. They made us come to the gate two hours before the flight and you were stuck in the enclosure until you boarded with no bathroom or food or drink. My seat in business class was very claustrophobic, I could barely get into it and a large board blocked the window and made it even more claustrophobic

We had requested a wheel chair assist for my husband who has Parkinson’s. The first seat we came to we got off the plane was staffed by 3 men-one was on his cell phone, one was sleeping and the fellow we spoke with was rude and seemed as if he didn’t care that we had a plane to catch in one hour. A person with a wheel chair came and took us to the center area for wheelchairs. Here we waited for 20-25 minutes while our flight went to “boarding.” Finally a woman came with a cart and we zipped through the airport.

Staff at the airport wasn't helpful or friendly. Probably the worst airport experience I have ever had, going and coming. The staff on the plane was better. Still not super friendly or personable. However, they were not rude like airport staff. They ran out of certain menu items. Maybe could have been prepared better? Overall just ok.

The local Turkish Airlines staff in Helsinki isn’t not aware of immigration laws of Singapore and wanted to refuse even our first boarding and threatened us with deportation on our own from Singapore. We had the next connection to Istanbul and then Singapore. The airline’s online check in system is requesting the visa to download and doesn’t have any option for 96 hrs VFTF passengers. So in general we made the complaint to the airline, as the boarding experience was awful due to unprofessional staff that doesn’t check or want to check the exceptions in the global system.

You charged me for luggage although the airline does not- you charged me for seat when customers can pick their own seat at checkout in I travel to Europe slot and I will not use kayak again

The airport staff never announced that boarding has started. Both at iad or Islamabad or Istanbul.

We were charged for checking in our bags! One bag per person was supposed to have been included in the ticket price, and yet Turkish Airlines charged us nearly $200 per bag!

This is not business class. This is premium economy. Total scam to sell this as business class

the flight was cancelled and I was rebooked twice, once 26 hours later, then another 24 hours later. In total the flight was delayed for 40 hours. Never again will I use kayak or Turkish Airlines for my travel.

They lost my luggage and there is no update, no luggage and no hope that they will find it. It has been 26 hours since we landed

They lost my luggage and can’t find it. My trip is ruined. Online tracking of lost luggage doesn’t work

Nothing to answer your questions appropriately. It was just a 2hrs flight from London Heathrow and we were served a cup of tea only. So the questions about food aren't relevant and also, there's no entertainment on these short haul flights. Overall, the flight ✈️ was okay.

I could make online check-in anywhere. Check-in was complicated I could use your app for and it was hard find information for check-in for airline checking in their app. After hour I had to go anyway to make check in the airport. Rest of the flight was more than good

The seat in economy are comfy, with some legroom and shoulder room. The food was above average. The plane was newish.

The connection time from the flight to Stockholm and the flight out of Stockholm was too short. Due to a knee injury, I almost missed the second flight. From deplaning at E5 to boarding at F69 takes more than 40 minutes.

I wish they have given us explanations for the delays. And the rebooking process in Copenhagen was too long. I had to wait about 4 hours before they assign me a hotel. From there the handling process (accommodation, transportation and meal) was excellent.

I was unable to rebook a flight booked through cheap flights. Could not rebook, despite premium eco.

Since our earlier flight was delayed, we missed this flight and were rerouted on Lufthansa 2 days later.

Scandinavian Airlines is terrible. Flight was late. Lost luggage. Rude flight attendants. Terrible experience.

I payed for extra leg room but in last moment my seating place was changed and i got standard one seat. Staff was not able to do anything , so was very disappointed because of this.

It was very relaxing and staff were very quick to attend to any requests.

Air hostesses were great. Food was good. Flat bed is not that flat or comfortable.

1 hour delay meant missed my connecting flight and 1st day of holiday

Flight got canceled due to Middle East conflict. Just fly hasn’t refunded me the money

Dear Team, I purchased a full travel package that included 2 checked bags through you and JustFly. However, when I arrived at the airport, my ticket showed 0 checked bags. Since I was traveling internationally to India with 2 bags, It was a $200 per bag at the counter, which was extremely disappointing. For an international trip, why would I ever choose a no‑bag option for only $20–$30 less? This seems like an error in the booking process, and I am requesting clarification and a resolution. I have called JustFly and on phone for 1 hr :53 min and they couldn't help till I show some kind of proof etc which isn't possible but besides that love your service and using it for years !

Good flight. There were a few issues with the flat bed. It was some technical issues. Otherwise everything was good

From the start of my vacation at Logan Airport, Boston it was chaotic. I'm praying my flight home is better .I'm grateful that we landed safe

The flight was over 1 hour late taking off ,when I arrived in Abu Dhabi ,I missed my connecting flight to Bangkok so I had to wait almost 6 hours for my flight arriving in Bangkok at 6:30 am ,So I missed a whole day of my vacation and my hotel room sat empty so I paid for hotel days that I was not there. In Abu Dhabi there was a woman that worked the desk at transfers that was so professional, courteous , helpful,and may I say absolutely beautiful .she got me food vouchers for my layover and was a very calming presence. Besides that I will never use Etihad again I will pay the Xtra money . I'm sure they won't read or see this but it's my "2 cents" I'll use an airline that respects me and my hard earned dollars

Kayak and Aran grant issuing business class tickets without lounge access and sometimes 1 or 2 connections in economy class. It’s very disappointing to find out that after buying the ticket. Never buy tickets on kayak and Aran grant again

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

Original Lufthansa flights were canceled and the alternative route that was offered required cab transfer in New York from JFK to Newark at my own expense. Who can refund these $218?

Had a delayed flight that caused me to miss all of my flights. Supposedly I was rebooked. When I got to my next connecting flight there was no ticket for me. I spent hours working with an agent. And they still couldn’t get it right. I will arrive home more that 24 hours later than my original schedule. Totally inept and frustrating experience.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

Everything was good. But from Frankfurt to Seattle in airplane entertainment system didn't work good.

Layover time was not sufficient as the gate was too far, I had to literally run and was out of my breath. This was main drawback. The crew was wonderful and so is their service. I loved interacting with them.

It was chaotic. It was overbooked so we didn't have seats until the end but they turned out to be good seats. The gate was at the end of the airport. We had to get busses to the tarmac and board. It just seemed chaotic. Flight was OK. Food was not so good. Lufthansa used to be such a great airline and now as it's with everything else: If you have money you get comforts but if you don't then you end up below deck with the rest of the cattle.

They didn't open the Check-in desks for almost an hour after they should've been open (even though encouraged us to check-in our carry-on luggage because it was going to be a full flight). They alerted us that the flight would be delayed but slow-rolled informing us of the extent of the delay...which ended up being over 3 hours. As a result of this, I missed my connecting flight and had to stay over-night in Munich when it would've been a lot better for me to just stay in Warsaw another night....Lufthansa wasn't done with me yet though as I had more bad experiences with them after getting to Munich.

They don’t give information on why a flight is delayed in a timely manner. Very frustrating.

Hate their old flights, boatding, food and services. Very poor quality

Travelling to a place near Incheon Intl?

Book flights to Incheon Intl if you plan to visit one of these locations
Daejeon
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Everything you need to know for your flight to Incheon Intl

Information on the airport you'll fly into in Incheon