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

Return flights

04 Jul - 12 Aug	WestJet
07 Jul - 12 Aug	WestJet
03 Jul - 11 Aug	Ryanair
08 Jul - 14 Aug	Ryanair
02 Jul - 09 Jul	WestJet
05 Jul - 11 Aug	WestJet
02 Jul - 08 Jul	WestJet
25 Jul - 15 Aug	WestJet
17 Jul - 31 Jul	Ryanair
04 Jul - 26 Jul	WestJet
14 Jul - 28 Jul	WestJet
06 Jul - 22 Jul	WestJet
14 Jul - 24 Jul	WestJet
26 Jul - 09 Aug	Ryanair
26 Jul - 06 Aug	WestJet
12 Jul - 23 Jul	Ryanair
12 Jul - 18 Jul	Ryanair
01 Jul - 17 Jul	KLM

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

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 July from $975

Return flights