Cheapest return flights from Dublin to Seoul in July from $843

Best time to book flights for Dublin (DUB) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Dublin (DUB) to Seoul (ICN) in July 2025 (see full year).

Return flights

01 Jul - 15 Jul Finnair
08 Jul - 16 Jul Finnair
08 Jul - 22 Jul Finnair
15 Jul - 14 Aug Lufthansa
10 Jul - 22 Jul Finnair
14 Jul - 21 Jul SWISS
11 Jul - 13 Jul Air France
09 Jul - 22 Jul Finnair
22 Jul - 04 Aug Finnair
01 Jul - 20 Jul Finnair
10 Jul - 17 Jul Aer Lingus
11 Jul - 22 Jul Air France
01 Jul - 01 Aug Lufthansa
01 Jul - 19 Aug Lufthansa
25 Jul - 08 Aug SWISS
19 Jul - 03 Aug KLM
21 Jul - 16 Aug Lufthansa
17 Jul - 22 Aug Air Canada

Also check the deals for one-way flights from Dublin to Seoul in July.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Seoul

Cheap car rent in Seoul