Cheapflights Tip: The best prices from Dublin to Incheon Intl are usually found in February or January, booked 88 days in advance, depart on a Thursday or Saturday and return on a Tuesday
Cheap flight deals from Dublin to Incheon Intl
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 September 2025.
Popular in
August
Cheapest in
February
Average price
£525
Highest demand for flights based on searches. 10% potential increase in price (£54 potential increase over avg. return price).
Best time to book a flight from Dublin to Incheon Intl
Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Dublin to Incheon Intl Airport
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How far ahead should I book a flight from Dublin to Incheon Intl Airport?
Use this chart to determine the optimal time to book a return flight from Dublin to Incheon Intl. Price data was last updated on 12 September 2025.
Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to Incheon Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Dublin to Incheon Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Dublin to Incheon Intl Airport (average of £634). Flying from Dublin to Incheon Intl Airport in July is currently the most expensive (average of £1,180). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DUB to ICN?
Find hourly flight availability from Dublin to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.
Unlike at midday, when flights are generally more expensive, you can save up to 15% on flights from Dublin to Incheon Intl Airport by exploring options for tickets in the morning.
What’s the top stopover airport for flights from Dublin to Incheon Intl Airport?
Share of one-stop return flights from Dublin to Incheon Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Frankfurt am Main (FRA) – chosen by Cheapflights users on 45% of one-stop itineraries from Dublin to Incheon Intl Airport on Cheapflights.
What’s the fastest stopover option from Dublin to Incheon Intl Airport?
Shortest average travel time for one-stop one-way flights from Dublin to Incheon Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Paris (CDG) have the shortest average one-way travel time for one-stop routes: 16h 15m.
What’s the fastest stopover option from Dublin to Incheon Intl Airport?
Shortest average travel time for one-stop one-way flights from Dublin to Incheon Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Paris (CDG) have the shortest average one-way travel time for one-stop routes: 16h 15m.
Which airport typically offers the quickest stopover for flights from Dublin to Incheon Intl Airport?
Average stopover duration for one-stop one-way flights from Dublin to Incheon Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 2h 00m.
Reviews of airlines servicing Incheon Intl
Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated 18 September 2025.
Read reviews from past customers who have flown with KLM and Lufthansa
from Dublin to Incheon Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Related info for your journey
Find useful and relevant information for your journey from Dublin to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Dublin to Incheon Intl?
Located just 5.7 mi from the city center, Dublin is the airport most travelers will use when flying to Incheon Intl from Dublin. Booking flights from Dublin (DUB) to Incheon Intl should be relatively easy as there are 0 daily outbound flights to Incheon Intl from 2 different airlines.
What are the cheapest airlines flying from Dublin to Incheon Intl Airport round-trip?
Our cheapest airline available from Dublin to Incheon Intl Airport is Lufthansa. Our recent data shows that you can find tickets from as low as £431 on this airline. An additional option worth looking into is KLM, starting at £455. These flights start at 28% lower than the current average price 3 months from now.
Can I find deals for business class flights from Dublin to Incheon Intl?
Yes. Cheapflights offers flight deals from Dublin to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Dublin to Incheon Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Dublin to Incheon Intl Airport (average of £634). Flying from Dublin to Incheon Intl Airport in July is currently the most expensive (average of £1,180). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Incheon Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2025.
Browse through other flights departing from Dublin. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2025.
Discover the top 2 airlines that operate flights from Dublin to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 September 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Dublin to Incheon Intl?
Deals for Dublin to Incheon Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Dublin to Incheon Intl?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dublin to Incheon Intl for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Dublin to Incheon Intl with no change fees?
Certainly. Search results for flights to Incheon Intl from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Dublin to Incheon Intl become cheaper?
Of course! You can now track prices for flights from Dublin to Incheon Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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