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

Return flights

25 Oct - 30 Oct	transavia	direct
28 Oct - 30 Oct	transavia	direct
28 Oct - 06 Nov	transavia
26 Oct - 30 Oct	transavia	direct
30 Oct - 06 Nov	transavia
08 Oct - 15 Oct	transavia
25 Oct - 28 Oct	transavia
09 Oct - 15 Oct	transavia
25 Oct - 29 Oct	transavia
05 Oct - 13 Oct	transavia
08 Oct - 14 Oct	transavia
25 Oct - 02 Nov	transavia
08 Oct - 10 Oct	transavia
30 Oct - 02 Nov	transavia
26 Oct - 02 Nov	transavia
30 Oct - 08 Nov	transavia
26 Oct - 02 Nov	transavia	direct
30 Oct - 07 Nov	transavia
30 Oct - 03 Nov	transavia
28 Oct - 06 Nov	transavia	direct

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 $163

Return flights