AirHint found the following cheapest return flights from Lille (LIL) to Dublin (DUB) in January 2026 (see full year).
Return flights
| 16 Jan - 25 Jan | Ryanair | ||
| 09 Jan - 16 Jan | Ryanair | ||
| 21 Jan - 28 Jan | Volotea | ||
| 05 Jan - 11 Jan | Ryanair | ||
| 17 Jan - 25 Jan | Volotea | ||
| 23 Jan - 26 Jan | Ryanair | ||
| 31 Jan - 04 Feb | Volotea |
Also check the deals for one-way flights from Lille to Dublin in January.
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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.
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