How much is a flight from Barcelona to San Juan?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Barcelona and San Juan.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Barcelona - San Juan route.

Which airports serve Barcelona and San Juan?

When planning a trip of about 6857 km, it's a good idea to check flights from surrounding airports too.

• Airports in Barcelona: Barcelona is the only operational airport in the area.
• Airports in San Juan: Another nearby option is Isla Grande.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Explore flights from Barcelona to San Juan your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Puerto Rico? Check out: Aguadilla, Culebra Airport, Mayaguez, Ponce, San Juan.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.