Flights from Barcelona to San Diego from 655€ *
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1 Passenger, Economy
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Featured daily fares for flights from Barcelona (BCN) to San Diego (SAN)
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More United deals on Barcelona (BCN) to San Diego (SAN) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Barcelona (BCN) | San Diego (SAN) | Roundtrip | Economy | 14/01/2026 - 28/01/2026 | from 655€ Viewed: 7 hours ago |
| Barcelona (BCN) | San Diego (SAN) | Roundtrip | Economy | 14/01/2026 - 21/01/2026 | from 655€ Viewed: 7 hours ago |
| Barcelona (BCN) | San Diego (SAN) | Roundtrip | Economy | 27/01/2026 - 03/02/2026 | from 655€ Viewed: 7 hours ago |
| Barcelona (BCN) | San Diego (SAN) | Roundtrip | Economy | 29/01/2026 - 05/02/2026 | from 655€ Viewed: 7 hours ago |
| Barcelona (BCN) | San Diego (SAN) | Roundtrip | Economy | 02/03/2026 - 09/03/2026 | from 655€ Viewed: 7 hours ago |
| Barcelona (BCN) | San Diego (SAN) | Roundtrip | Economy | 03/03/2026 - 10/03/2026 | from 655€ Viewed: 7 hours ago |
| Barcelona (BCN) | San Diego (SAN) | Roundtrip | Economy | 04/03/2026 - 11/03/2026 | from 655€ Viewed: 7 hours ago |
| Barcelona (BCN) | San Diego (SAN) | Roundtrip | Economy | 11/02/2026 - 18/02/2026 | from 655€ Viewed: 7 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.