Flights from Puerto Rico to Spain from $ 431*
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1 Passenger, Economy
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today
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Best prices for United flights from Puerto Rico to Spain
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*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Best business class fares from Puerto Rico to Spain
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San Juan (SJU)to
Madrid (MAD)
03/03/2026 - 03/10/2026
Roundtrip
Business
from
$Â 4,877
Viewed: 16 hours ago
San Juan (SJU)to
Barcelona (BCN)
01/20/2026 - 01/28/2026
Roundtrip
Business
from
$Â 3,045
Viewed: 14 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.