Cheapest return DEL–LIS flights, May

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

Return flights

27 May - 09 Jun Etihad Airways
12 May - 20 May IndiGo
30 May - 14 Jun Etihad Airways
18 May - 28 May Etihad Airways
23 May - 28 May Etihad Airways
18 May - 23 May Etihad Airways
19 May - 28 May Etihad Airways
18 May - 03 Jun Etihad Airways
20 May - 27 May Turkish Airlines
25 May - 02 Jun Etihad Airways
05 May - 05 Jun Air India
20 May - 25 May Emirates
20 May - 26 May Emirates
25 May - 05 Jun Emirates
25 May - 15 Jun Emirates
21 May - 29 May Emirates
17 May - 22 May IndiGo
23 May - 01 Jun Emirates
15 May - 30 Jun Turkish Airlines
14 May - 01 Jun IndiGo

Also check the deals for one-way flights from Delhi to Lisbon in May.

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