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Dublin to Seoul DUB → ICN

Dublin Airport (DUB) → Incheon International Airport (ICN)

The cheapest return found recently is $934 with British Airways, 20 Mar 2027 – 2 Apr 2027, found today. The cheapest one-way found recently is $386 with Lufthansa, 9 Feb 2027, found 6 days ago.

Return

The cheapest return fare on each of 15 departure dates is usually $854 to $937.

Cheapest return found recently

$934

20 Mar 2027 – 2 Apr 2027 · British Airways

Dublin Airport (DUB) → Incheon International Airport (ICN)

Leaves 8:40 p.m. · Return leaves 10:55 a.m. · 63 h 30 min of travel, both ways together

out 1 stop, back 1 stop

found today

See prices for these datesCheck today's price

Cheapest nonstop return

None seen yet.

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Found recently, and the cheapest we hold

Cheapest found recently $934 20 Mar 2027 – 2 Apr 2027found todaySee prices for these dates

Cheapest we hold, of any age $694 16 Nov – 30 Novfound 2 days agoSee prices for these dates

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $684 to $1,043.

$934, the cheapest return found recently, sits here in that range of $684 to $1,043.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good return price?

Compared with the cheapest return fare on each of 15 departure dates from 22 Oct to 20 Mar 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other 13-night return fares leaving within 3 days of 20 Mar 2027 to compare.

Every date we hold

15 fares on 15 departure dates

22 Oct – 7 Nov: $1,325, found 2 days ago28 Oct – 11 Nov: $898, found 2 days ago30 Oct – 15 Nov: $940, found 2 days ago2 Nov – 14 Nov: $915, found 2 days ago3 Nov – 17 Nov: $867, found 2 days ago7 Nov – 19 Nov: $860, found 2 days ago8 Nov – 22 Nov: $929, found 2 days ago9 Nov – 23 Nov: $893, found 2 days ago10 Nov – 24 Nov: $834, found 2 days ago14 Nov – 29 Nov: $949, found 2 days ago15 Nov – 29 Nov: $949, found 2 days ago16 Nov – 30 Nov: $694, found 2 days ago1 Dec – 15 Dec: $801, found 2 days ago3 Dec – 17 Dec: $847, found 2 days ago20 Mar 2027 – 2 Apr 2027: $934, found todayOctNovDecMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
22 Oct – 7 Nov$1,325Qatar AirwaysDublin Airport (DUB) → Incheon International Airport (ICN)out 3 stops, back 2 stopsfound 2 days agoSee prices for these dates
28 Oct – 11 Nov$898China EasternDublin Airport (DUB) → Incheon International Airport (ICN)out 1 stop, back 2 stopsfound 2 days agoSee prices for these dates
30 Oct – 15 Nov$940China EasternDublin Airport (DUB) → Incheon International Airport (ICN)out 1 stop, back 2 stopsfound 2 days agoSee prices for these dates
2 Nov – 14 Nov$915Aer LingusDublin Airport (DUB) → Incheon International Airport (ICN)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
3 Nov – 17 Nov$867Aer LingusDublin Airport (DUB) → Incheon International Airport (ICN)out 2 stops, back 2 stopsfound 2 days agoSee prices for these dates
7 Nov – 19 Nov$860Hainan AirlinesDublin Airport (DUB) → Incheon International Airport (ICN)out 2 stops, back 1 stopfound 2 days agoSee prices for these dates
8 Nov – 22 Nov$929Aer LingusDublin Airport (DUB) → Incheon International Airport (ICN)out 2 stops, back 2 stopsfound 2 days agoSee prices for these dates
9 Nov – 23 Nov$893VuelingDublin Airport (DUB) → Incheon International Airport (ICN)out 2 stops, back 2 stopsfound 2 days agoSee prices for these dates
10 Nov – 24 Nov$834Hainan AirlinesDublin Airport (DUB) → Incheon International Airport (ICN)out 2 stops, back 2 stopsfound 2 days agoSee prices for these dates
14 Nov – 29 Nov$949Aer LingusDublin Airport (DUB) → Incheon International Airport (ICN)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
15 Nov – 29 Nov$949Aer LingusDublin Airport (DUB) → Incheon International Airport (ICN)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
16 Nov – 30 Nov$694China EasternDublin Airport (DUB) → Incheon International Airport (ICN)out 1 stop, back 2 stopsfound 2 days agoSee prices for these dates
1 Dec – 15 Dec$801SAS ScandinavianDublin Airport (DUB) → Incheon International Airport (ICN)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
3 Dec – 17 Dec$847Turkish AirlinesDublin Airport (DUB) → Incheon International Airport (ICN)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
20 Mar 2027 – 2 Apr 2027$934British AirwaysDublin Airport (DUB) → Incheon International Airport (ICN)out 1 stop, back 1 stopfound todaySee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $694.

October 2026From $8983 departure dates28 Oct – 11 Nov · found 2 days agoSee prices for these dates
November 2026From $694Cheapest seen9 departure dates16 Nov – 30 Nov · found 2 days agoSee prices for these datesEvery date in November 2026
December 2026From $8012 departure dates1 Dec – 15 Dec · found 2 days agoSee prices for these dates
March 2027From $9341 departure date20 Mar 2027 – 2 Apr 2027 · found todaySee prices for these dates

Airlines on the cheapest dates: Aer Lingus, China Eastern, Hainan Airlines, Qatar Airways, Vueling, SAS Scandinavian, Turkish Airlines, British Airways.

One-way

The cheapest one-way fare on each of 3 departure dates is usually $415 to $449.

Cheapest one-way found recently

$386

9 Feb 2027 · Lufthansa

Dublin Airport (DUB) → Incheon International Airport (ICN)

Leaves 5:10 a.m. · 20 h 50 min trip

1 stop

found 6 days ago

Open this tripCheck today's price

Cheapest nonstop one-way

None seen yet.

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Found recently, and the cheapest we hold

Cheapest found recently $386 9 Feb 2027found 6 days agoOpen this trip

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 13 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $386 to $459.

At $386, the cheapest one-way found recently is at the low end of that range.

13 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good one-way price?

Compared with the cheapest one-way fare on each of 3 departure dates from 8 Feb 2027 to 11 Feb 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

No. We hold one-way fares on 2 other departure dates within 3 days of 9 Feb 2027, and none is cheaper.

Every date we hold

3 fares on 3 departure dates

8 Feb 2027: $443, found 6 days ago9 Feb 2027: $386, found 6 days ago11 Feb 2027: $454, found 6 days agoFeb
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
8 Feb 2027$443China EasternDublin Airport (DUB) → Incheon International Airport (ICN)1 stopfound 6 days agoOpen this trip
9 Feb 2027$386LufthansaDublin Airport (DUB) → Incheon International Airport (ICN)1 stopfound 6 days agoOpen this trip
11 Feb 2027$454SWISSDublin Airport (DUB) → Incheon International Airport (ICN)2 stopsfound 6 days agoOpen this trip

Airlines on the cheapest dates: China Eastern, Lufthansa, SWISS.

Premium cabin fares from Dublin to Seoul

We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.

Today's prices for 20 Mar 2027 – 2 Apr 2027 in another cabin: Premium economy · Business · First

Today's prices for 9 Feb 2027 in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Dublin to Seoul?

Return

The cheapest fares were 30 to 59 days before departure.

From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
30–59 days$684$684Cheapest seen10
60–89 days$1,085$1,085+59%7
90–179 days$932$756+36%21
180+ days$1,043$888+53%15

One-way

Not enough history yet: in 13 days of one-way prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.

Live price for these dates

The cheapest return found recently is for 20 Mar 2027 – 2 Apr 2027. A live search on this page shows what those dates cost now, for one adult in economy.

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work