AirHint found the following cheapest return flights from Dublin (DUB) to Lima (LIM) in March 2026 (see full year).

Return flights

31 Mar - 14 Apr	Delta
07 Mar - 14 Mar	Aer Lingus
07 Mar - 21 Mar	Ryanair
01 Mar - 15 Mar	Air Canada
16 Mar - 28 Mar	KLM
12 Mar - 18 Mar	KLM
07 Mar - 15 Mar	Air France
14 Mar - 28 Mar	KLM
29 Mar - 08 Apr	Aer Lingus
18 Mar - 25 Mar	KLM
28 Mar - 09 Apr	Ryanair
29 Mar - 09 Apr	Aer Lingus
27 Mar - 09 Apr	Aer Lingus
28 Mar - 12 Apr	Ryanair
29 Mar - 11 Apr	Ryanair
27 Mar - 11 Apr	Aer Lingus
30 Mar - 10 Apr	Air France
15 Mar - 27 Mar	KLM
29 Mar - 12 Apr	Delta

Also check the deals for one-way flights from Dublin to Lima in March.

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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Cheapest return flights from Dublin to Lima in March from 642€

Return flights