Cheapest return OTP–SDR flights, September

AirHint found the following cheapest return flights from Bucharest (OTP) to Santander (SDR) in September 2026 (see full year).

Return flights

25 Sep - 05 Oct Wizz Air Malta direct
25 Sep - 28 Sep Wizz Air Malta direct
25 Sep - 12 Oct Wizz Air Malta direct
21 Sep - 05 Oct Wizz Air Malta direct
18 Sep - 28 Sep Wizz Air Malta direct
21 Sep - 28 Sep Wizz Air Malta direct
25 Sep - 09 Oct Wizz Air Malta direct
18 Sep - 25 Sep Wizz Air Malta direct
21 Sep - 09 Oct Wizz Air Malta direct
25 Sep - 02 Oct Wizz Air Malta direct
04 Sep - 07 Sep Ryanair
18 Sep - 02 Oct Wizz Air Malta direct
21 Sep - 02 Oct Wizz Air Malta direct
07 Sep - 18 Sep Wizz Air Malta direct
07 Sep - 25 Sep Wizz Air Malta direct
07 Sep - 11 Sep Wizz Air Malta direct
04 Sep - 18 Sep Wizz Air Malta direct
04 Sep - 07 Sep Wizz Air Malta direct

Also check the deals for one-way flights from Bucharest to Santander in September.

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