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

Return flights

07 May - 27 May	WestJet
06 May - 13 May	WestJet
09 May - 31 May	WestJet
23 May - 02 Jun	WestJet
27 May - 09 Jun	WestJet
13 May - 29 May	WestJet
12 May - 29 May	WestJet
11 May - 18 May	WestJet
29 May - 05 Jun	Air Transat
23 May - 01 Jun	WestJet
18 May - 03 Jun	Air Transat
02 May - 07 Jun	WestJet
17 May - 29 May	Air Transat
06 May - 10 May	WestJet
11 May - 19 May	WestJet
02 May - 10 May	WestJet
26 May - 02 Jun	WestJet
06 May - 06 Jun	Ryanair
28 May - 14 Jun	KLM
22 May - 01 Jun	WestJet

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

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 May from $897

Return flights