Cheap flights from Ireland to Seoul from €335
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Seoul departing on 16/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ireland to Seoul
Recent return flight deals from Ireland to Seoul
Recent one-way flight deals from Ireland to Seoul
KLM flights from Ireland to Seoul
Our best KLM deals on Ireland to Seoul flight tickets
Etihad Airways flights from Ireland to Seoul
Our best Etihad Airways deals on Ireland to Seoul flight tickets
See travel insights to Seoul from
How to get the cheapest flight ticket from Ireland to Seoul
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seoul?
The cheapest month to fly to Seoul from Ireland is in November. Flight prices, which tend to average around €568, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Seoul, with average flight prices from Ireland averaging around €569.
What is the cheapest day to depart on your flight to Seoul?
On average, the least expensive day to fly to Seoul from Ireland is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as €623. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Ireland to Seoul on a Monday will generally be more expensive and average around €811. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Seoul?
Flying to Seoul from Ireland in the evening is the least expensive time of day to depart. momondo users have found prices as low as €623 when looking at flights departing in the evening. At midday is when there is more demand to fly to Seoul, so prices are often more expensive at around €786 per ticket.
How far in advance should I book a flight to Seoul?
You are more likely to see cheaper flights to Seoul from Ireland when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around €704 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Ireland for as low as €574 on momondo.
What is the cheapest airline that flies from Ireland to Seoul?
SWISS, Lufthansa, and Turkish Airlines are the most popular carriers operating from Ireland to Seoul
Which airlines fly to Seoul?
Lufthansa, Etihad Airways and KLM are the top three most popular airlines that fly to Seoul from Ireland according to our data. Lufthansa is the first choice among our users, with 34% of people opting to fly with this airline when travelling to Seoul. Keep in mind that there are 4 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.
Cheap Ireland to Seoul flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Seoul
When did momondo last update prices for flights from Ireland to Seoul?
Prices for flights from Ireland to Seoul were last updated today.
How many operators does momondo search for flights from Ireland to Seoul?
The number of operators available for flights from Ireland to Seoul is 4 as of May 2025.
How old do you have to be to fly from Ireland to Seoul?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Seoul.
What documentation or ID do you need to fly to Seoul?
The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Ireland to Seoul
Compare and see reviews for airlines that fly from Ireland to Seoul with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €471 | Free Cancellation | Rating 6.7 7,045 reviews | |||
| PriceFrom €506 | Free Cancellation | Rating 7.4 1,203 reviews | |||
| PriceFrom €549 | Free Cancellation | Rating 7.8 1,334 reviews | |||
| PriceFrom €668 | Free Cancellation | Rating 7.4 3,563 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ireland to Seoul?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Seoul. momondo saves you time and could save you money on your trip.
Can I find flights from Ireland to Seoul with flexible booking policies on momondo?
All flight searches from Ireland to Seoul on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Ireland to Seoul?
Once all potential Ireland to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Ireland to Seoul right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Ireland to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.