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

Return flights

18 Dec - 01 Jan	transavia	direct
04 Dec - 07 Dec	transavia	direct
07 Dec - 09 Dec	transavia	direct
25 Dec - 04 Jan	transavia	direct
21 Dec - 04 Jan	transavia	direct
11 Dec - 14 Dec	transavia	direct
04 Dec - 08 Dec	transavia
25 Dec - 29 Dec	transavia
06 Dec - 09 Dec	Vueling Airlines
28 Dec - 01 Jan	transavia	direct
23 Dec - 25 Dec	transavia	direct
21 Dec - 28 Dec	transavia
28 Dec - 08 Jan	transavia	direct
18 Dec - 21 Dec	transavia
18 Dec - 23 Dec	transavia
27 Dec - 04 Jan	Ryanair
31 Dec - 04 Jan	Vueling Airlines
19 Dec - 02 Jan	TAP

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

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.

Book a cheap hotel in Rotterdam

Cheap car rent in Rotterdam

Cheapest return flights from Lisbon to Rotterdam in December from $137

Return flights