AirHint found the following cheapest return flights from Lisbon (LIS) to Abu Dhabi (AUH) in May 2026 (see full year).

Return flights

24 May - 26 May	Ryanair
22 May - 24 May	easyJet
31 May - 06 Jun	Iberia
24 May - 26 May	Etihad Airways	direct
01 May - 07 May	IndiGo
22 May - 29 May	IndiGo
20 May - 27 May	IndiGo
01 May - 03 May	IndiGo
21 May - 28 May	IndiGo
14 May - 20 May	IndiGo
27 May - 03 Jun	IndiGo

Also check the deals for one-way flights from Lisbon to Abu Dhabi 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.

Book a cheap hotel in Abu Dhabi

Cheap car rent in Abu Dhabi

Cheapest return flights from Lisbon to Abu Dhabi in May from 435€

Return flights