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

Return flights

16 Sep - 07 Oct	transavia
10 Sep - 07 Oct	transavia
19 Sep - 14 Oct	transavia
19 Sep - 28 Sep	transavia
16 Sep - 09 Oct	transavia
02 Sep - 12 Sep	transavia
05 Sep - 12 Sep	transavia
09 Sep - 12 Sep	transavia
05 Sep - 09 Sep	transavia
23 Sep - 03 Oct	transavia
19 Sep - 23 Sep	transavia
02 Sep - 09 Sep	transavia
22 Sep - 05 Oct	transavia
03 Sep - 18 Sep	transavia
16 Sep - 10 Oct	transavia
02 Sep - 19 Sep	transavia
16 Sep - 23 Sep	transavia
16 Sep - 10 Oct	transavia	direct
23 Sep - 03 Oct	transavia	direct
13 Sep - 07 Oct	transavia

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

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 Tanger in September from $205

Return flights