AirHint found the following cheapest return flights from Lisbon (LIS) to Delhi (DEL) in December 2025 (see full year).

Return flights

01 Dec - 09 Jan	Ryanair
08 Dec - 15 Jan	Wizz Air
02 Dec - 15 Dec	Ryanair
01 Dec - 26 Jan	Pegasus Airlines
11 Dec - 25 Dec	Etihad Airways
01 Dec - 24 Dec	Ryanair
01 Dec - 16 Dec	Ryanair
03 Dec - 16 Dec	Ryanair
09 Dec - 26 Dec	Pegasus Airlines
01 Dec - 14 Dec	Ryanair
02 Dec - 09 Dec	Wizz Air
04 Dec - 17 Dec	Pegasus Airlines
03 Dec - 23 Dec	Ryanair
24 Dec - 14 Jan	Pegasus Airlines
29 Dec - 15 Jan	Pegasus Airlines
31 Dec - 31 Jan	Pegasus Airlines
13 Dec - 15 Jan	Aegean Airlines
02 Dec - 12 Jan	Pegasus Airlines
29 Dec - 30 Jan	Pegasus Airlines
22 Dec - 29 Jan	Pegasus Airlines

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

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 Lisbon to Delhi in December from 375€

Return flights