Cheapest return flights from Rotterdam to Lisbon in September from $139

Best time to book flights for Rotterdam (RTM) to Lisbon (LIS) flights at AirHint

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

Return flights

29 Sep - 08 Oct transavia direct
06 Sep - 11 Sep transavia direct
27 Sep - 30 Sep transavia
22 Sep - 29 Sep transavia direct
15 Sep - 17 Sep transavia direct
14 Sep - 16 Sep transavia
06 Sep - 15 Sep transavia
18 Sep - 23 Sep transavia
06 Sep - 15 Sep transavia direct
08 Sep - 14 Sep transavia direct
05 Sep - 08 Sep transavia

Also check the deals for one-way flights from Rotterdam to Lisbon in September.

Skyscanner

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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