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

Return flights

04 May - 13 May	WestJet
01 May - 13 May	WestJet
06 May - 10 May	Norse Atlantic Airways (UK)
12 May - 30 May	WestJet
08 May - 16 May	WestJet
05 May - 12 May	Aer Lingus
11 May - 29 May	Aer Lingus	direct
01 May - 09 May	Aer Lingus
10 May - 17 May	Aer Lingus	direct
22 May - 05 Jun	Aer Lingus	direct
20 May - 27 May	jetBlue
19 May - 02 Jun	jetBlue
22 May - 06 Jun	Aer Lingus	direct
22 May - 07 Jun	Aer Lingus	direct
25 May - 01 Jun	Aer Lingus
30 May - 06 Jun	jetBlue

Also check the deals for one-way flights from Orlando to Dublin 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 Orlando to Dublin in May from 463€

Return flights