How to find the cheapest flight from
San Diego (SAN) to Barcelona (BCN)
What is the cheapest day to fly round-trip from San Diego to Barcelona?
Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 63% on your flight compared to booking on days when demand is much higher.
When is the cheapest time to fly from San Diego to Barcelona (SAN - S37)?
It’s typically best to fly out from San Diego to Barcelona in the evening. Doing so could potentially save you 36% on the flight price compared to flying at noon, which is usually more expensive.
Related info for your journey
Useful info, stats and facts about San Diego to Barcelona flights.
Destination information for Barcelona
Things to know before you go. Useful info for your trip from San Diego to Barcelona