Faro: where is it worth filling up in Spain?

Faro: in none of the 7 places does a 50-litre fill-up in Spain save €10 once the detour is paid for; at best +€11.04 from Tavira (prices of 3 November 2026).

Official prices: Portugal (DGEG) as of 3 November 2026, Spain (MITECO) as of 3 November 2026 · Methodology

Municipality	Diesel	Petrol 95	First station
Tavira Only if you're passing	+€11.04	+€8.67	29 min
Alcoutim Small gain	+€9.35	+€6.90	38 min
Castro Marim Small gain	+€7.86	+€7.79	7 min
Vila Real de Santo António Small gain	+€6.01	+€6.08	13 min
São Brás de Alportel Not worth it	+€0.53	+€1.20	44 min
Olhão Not worth it	−€3.10	−€0.62	42 min
Faro Not worth it	−€4.10	−€4.22	49 min

Spanish stations near the border

Where	Stations	Diesel	Petrol 95	Places
Ayamonte	8	€1.909/L	€1.729/L	1