Find the Cheapest Flights from San Diego to Spain

Unlock the cheapest flights and the best airfares from San Diego to Spain. Make your dream trip both memorable and affordable!

Thu, Oct 8SAN-BCN
Lufthansa

$796

Tue, May 12SAN-MAD
Alaska Airlines

$864

San Diego to Spain: Flight information

Cheapest flight found$796

Cheapest month to flyOctober

Most popular airlineLufthansa

Average flight duration1d 12h 57m

Cheapest flight found

Sep 2026

$471

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