AirHint found the following cheapest return flights from Islamabad (ISB) to Barcelona (BCN) in April 2026 (see full year).
Return flights
| 16 Apr - 23 Apr | SalamAir | ||
| 02 Apr - 09 Apr | PIA | ||
| 01 Apr - 16 Apr | PIA |
Also check the deals for one-way flights from Islamabad to Barcelona in April.
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