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

Return flights

30 Jun - 02 Jul	transavia
23 Jun - 02 Jul	transavia	direct
29 Jun - 05 Jul	transavia	direct
28 Jun - 02 Jul	transavia
30 Jun - 07 Jul	transavia
28 Jun - 07 Jul	transavia
26 Jun - 09 Jul	transavia
29 Jun - 03 Jul	transavia
30 Jun - 03 Jul	transavia
30 Jun - 02 Jul	transavia	direct
23 Jun - 26 Jun	transavia	direct
25 Jun - 30 Jun	transavia
24 Jun - 30 Jun	transavia
23 Jun - 30 Jun	transavia	direct
22 Jun - 25 Jun	transavia
26 Jun - 30 Jun	transavia
21 Jun - 28 Jun	transavia
25 Jun - 28 Jun	transavia
23 Jun - 27 Jun	transavia
21 Jun - 25 Jun	transavia

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

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 June from $294

Return flights