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

Return flights

30 Oct - 04 Nov	transavia	direct
30 Oct - 06 Nov	transavia	direct
05 Oct - 08 Oct	transavia
23 Oct - 04 Nov	transavia	direct
05 Oct - 08 Oct	transavia	direct
01 Oct - 20 Oct	transavia
09 Oct - 13 Oct	transavia
26 Oct - 30 Oct	transavia	direct
16 Oct - 20 Oct	transavia
02 Oct - 07 Oct	transavia
04 Oct - 08 Oct	transavia
02 Oct - 08 Oct	transavia
04 Oct - 07 Oct	transavia
30 Oct - 02 Nov	transavia
26 Oct - 02 Nov	transavia
20 Oct - 02 Nov	transavia
30 Oct - 02 Nov	transavia	direct
26 Oct - 02 Nov	transavia	direct
29 Oct - 02 Nov	transavia
29 Oct - 01 Nov	transavia

Also check the deals for one-way flights from Rotterdam to Lisbon 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 Rotterdam to Lisbon in October from 150€

Return flights