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

Return flights

01 Oct - 27 Nov	Ryanair
01 Oct - 15 Nov	Ryanair
01 Oct - 21 Oct	Ryanair
01 Oct - 14 Nov	Ryanair
04 Oct - 14 Oct	Wizz Air Malta
25 Oct - 22 Nov	Pegasus Airlines
08 Oct - 12 Nov	easyJet
25 Oct - 29 Nov	Pegasus Airlines
08 Oct - 27 Nov	easyJet
04 Oct - 29 Nov	Wizz Air Malta
07 Oct - 14 Oct	easyJet
08 Oct - 29 Nov	easyJet
14 Oct - 19 Nov	Wizz Air Malta
08 Oct - 21 Oct	easyJet
02 Oct - 07 Oct	easyJet
14 Oct - 20 Oct	Wizz Air Malta
08 Oct - 29 Oct	easyJet
14 Oct - 28 Oct	Wizz Air Malta
14 Oct - 21 Oct	Wizz Air Malta
01 Oct - 30 Oct	Ryanair

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

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 October from $512

Return flights