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

Return flights

05 May - 15 May	WestJet
04 May - 14 May	WestJet
02 May - 12 May	WestJet
12 May - 20 May	WestJet
06 May - 13 May	WestJet
04 May - 13 May	United
31 May - 20 Jun	WestJet
25 May - 15 Jun	WestJet
02 May - 09 May	Aer Lingus
01 May - 09 May	Aer Lingus
27 May - 03 Jun	Aer Lingus	direct
15 May - 23 May	Norse Atlantic Airways (UK)
19 May - 02 Jun	Aer Lingus
07 May - 14 May	Aer Lingus
18 May - 01 Jun	Aer Lingus
19 May - 01 Jun	Aer Lingus
18 May - 02 Jun	Delta

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 470€

Return flights