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Cheap flights from Dublin to Incheon Intl Airport

DUB — ICN
23 Jul — 30 Jul1
1 adult

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 July 2025.

Popular in

July

Cheapest in

February

Average price

£750
Highest demand for flights based on searches. 10% potential increase in price (£54 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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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

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 11 July 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 £639). Flying from Dublin to Incheon Intl Airport in July is currently the most expensive (average of £1,148). 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 July 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.

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.

  • Can I find deals for flights from Dublin to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Dublin to Incheon Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Incheon Intl.

  • 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 £639). Flying from Dublin to Incheon Intl Airport in July is currently the most expensive (average of £1,148). 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.

See more FAQs

Travelling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Daejeon
Seongnam

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Top 2 airlines flying from Dublin to Incheon Intl

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 July 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£439Average£708FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£463Average£694FlexibilityNo cancel feeOn-time75%
Search KLM flights

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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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