Find the cheapest flights from Dublin to Seoul in 2026. Compare airlines, prices by month, and booking tips to save on your trip.
Route: Dublin (DUB) → Seoul (ICN)
Distance: Direct flights not available
Flight Duration: 13h 30m – 18h 30m with 1 stop
Prices by Month
| Month | Avg Price | Demand |
|---|---|---|
| January | €480 | medium |
| February | €440 | low |
| March | €380 | low |
| April | €420 | medium |
| May | €460 | medium |
| June | €520 | high |
| July | €620 | high |
| August | €600 | high |
| September | €490 | medium |
| October | €460 | medium |
| November | €380 | low |
| December | €580 | high |
Airlines on This Route
- Lufthansa (connecting): from €420 — Book through Lufthansa.com directly for lowest prices; connecting via Frankfurt offers shortest layover times (1h 45m-3h).
- Air France (connecting): from €440 — Paris CDG connection typically 2-4 hours. Check Air France’s Hub connection guarantee for missed flight compensation.
- Emirates (connecting): from €520 — Emirates prices often include better baggage allowance; theirDublin-Dubai-Seoul route uses newer A380 on first leg.
- Korean Air (connecting): from €480 — Search via London or Paris with Korean Air codeshare; they offer complimentary meals even in Economy on long-haul.
Booking Strategy
The Dublin-Seoul route requires a connection, with prices typically ranging from €380-650 depending on season. March and November offer the best deals at €380-450, while July-August peaks at €600+. Book 8-12 weeks ahead for optimal pricing – airlines release their cheapest seats around this window. Tuesday and Wednesday departures are consistently cheapest, saving €50-100 versus Friday/Sunday. Use Google Flights explore feature to compare all airlines at once, then book directly with the carrier. Consider positioning to London Heathrow (4h train from Dublin) for potentially cheaper fares via British Airways or Virgin Atlantic. Skyscanner often shows prices from Middle Eastern carriers (Emirates/Qatar) that include better baggage allowances – factor this into total cost comparison.
Route Tips
- Book Irish passport holders get 90 days visa-free entry to South Korea – no visa required for tourism under 90 days.
- Consider a positioning flight to London Heathrow (4h via Irish Rail + flight) – British Airways and Virgin often have competitive fares from LHR.
- Download the Korean Air app before flying – they offer free messaging and in-flight entertainment streaming.
- Incheon Airport has excellent transit facilities – if you have a 5+ hour layover, book a free city tour through the airport.
- South Korea uses 220V outlets with Type C/F plugs – bring a universal adapter if your Irish devices aren’t compatible.
Frequently Asked Questions
How long is the flight from Dublin to Seoul?
There are no direct flights from Dublin to Seoul. The shortest connection is via Frankfurt with Lufthansa, taking approximately 13h 30m total (1h 45m Dublin-Frankfurt, then 10h 45m Frankfurt-Seoul). Most routes take 14-18 hours depending on your connection city. Popular connecting hubs include Paris (Air France), Amsterdam (KLM), Dubai (Emirates), and Doha (Qatar Airways). Frankfurt and Paris tend to offer the shortest layovers at 1h 45m-3h, while Middle East connections often have longer 5-10 hour layovers but more comfortable airport facilities.
How much does it cost to fly from Dublin to Seoul?
Return flights from Dublin to Seoul start from around €380-450 in the low season (March, November) when booking 8-12 weeks ahead. Peak season (June-August, December) sees prices rise to €550-700 for Economy. Business class starts from approximately €1,800-2,500 depending on the carrier. Budget carriers don’t serve this route – all fares are with full-service airlines. Middle Eastern carriers like Emirates often include 30kg baggage in their pricing, making them competitive with European airlines despite higher base fares.
Are there direct flights from Dublin to Seoul?
No, there are no direct flights from Dublin to Seoul. This is a long-haul route that requires at least one stop. The most convenient connections are through major European hubs (Frankfurt, Paris, Amsterdam, London) or Middle Eastern hubs (Dubai, Doha). Korean Air and Asiana Airlines operate the route but always via their European code-share partners. To reach Seoul from Ireland, you’ll need to factor in a minimum 13-hour journey time with connections.
What is the cheapest month to fly from Dublin to Seoul?
March and November are the cheapest months to fly from Dublin to Seoul, with average prices around €380-450 for Economy class. These shoulder seasons offer good weather in Seoul (spring cherry blossoms in March, autumn foliage in November) without peak tourist crowds. February also offers relatively low prices (€400-480). The most expensive periods are July-August (summer holidays, €600-700) and December (Christmas travel, €550-650). Korean Air and Asiana offer their best fares during these off-peak months.
Which airlines fly from Dublin to Seoul?
No single airline operates direct Dublin-Seoul flights. The main carriers serving this route with connections are: Lufthansa (via Frankfurt, most frequent), Air France (via Paris), KLM (via Amsterdam), Emirates (via Dubai), Qatar Airways (via Doha), British Airways (via London), and Korean/Asiana codeshares via European hubs. Lufthansa and Air France typically offer the best prices and shortest connection times. Emirates and Qatar offer superior onboard experience but usually cost €100-200 more. All include at least 23kg checked baggage.
What airport do I fly into in Seoul?
You’ll fly into Incheon International Airport (ICN), Seoul’s main international gateway located 48km west of the city center. Incheon is consistently rated among the world’s best airports, featuring excellent facilities, free WiFi, and efficient immigration. Transport options to central Seoul: AREX express train to Seoul Station (43 minutes, €15), standard train (53 minutes, €10), or limousine bus (60-90 minutes, €12-15). Taxis to downtown cost approximately €40-50. Gimpo Airport (GMP) handles some regional flights but is not used for Dublin routes.
How far in advance should I book Dublin to Seoul flights?
For Dublin-Seoul flights, book 8-12 weeks in advance for the best prices. Airlines typically release their cheapest economy seats around this timeframe – too early and you’ll pay premium ‘first release’ prices, too late and only expensive seats remain. For March/November travel, book by early January or September respectively. Peak season (July-August, December) requires booking 10-14 weeks ahead as seats sell faster. Last-minute deals are rare on this route due to limited capacity and consistent demand from business and tourism.
Is it cheaper to fly from Dublin to Seoul on weekdays?
Yes, flying Tuesday or Wednesday can save €50-150 compared to Friday or Sunday departures on the Dublin-Seoul route. Tuesday is typically the cheapest day, with Wednesday close behind. Friday and Sunday departures are most expensive due to business travelers and weekend leisure traffic. If your schedule allows flexibility, shifting a departure by 1-2 days can significantly reduce costs. Also consider early morning departures (6-9am) which are often €30-80 cheaper than afternoon/evening flights. The day of the week matters less than booking timing, but weekday travel does offer consistent savings.
Data updated: 2026-03
