AirHint found the following cheapest one-way flights from San Francisco (SFO) to Barcelona (BCN) in April 2026 (see full year).
One-Way flights
| 14 Apr | LEVEL | direct | |
| 30 Apr | LEVEL | direct | |
| 21 Apr | LEVEL | direct | |
| 27 Apr | WestJet | ||
| 07 Apr | Hawaiian Airlines | ||
| 09 Apr | LEVEL | direct | |
| 26 Apr | LEVEL | direct | |
| 07 Apr | LEVEL | direct | |
| 23 Apr | LEVEL | direct | |
| 10 Apr | WestJet |
Also check the deals for return flights from San Francisco to Barcelona in April.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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