AirHint found the following cheapest one-way flights from Islamabad (ISB) to Barcelona (BCN) in April 2026 (see full year).
One-Way flights
| 23 Apr | PIA | ||
| 20 Apr | Etihad Airways | ||
| 06 Apr | Etihad Airways | ||
| 02 Apr | Saudia |
Also check the deals for return flights from Islamabad to Barcelona in April.
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