Cheapest one-way flights from Philadelphia to Islamabad in April from $682
AirHint found the following cheapest one-way flights from Philadelphia (PHL) to Islamabad (ISB) in April 2025 (see full year).
One-Way flights
| 09 Apr | Frontier Airlines | ||
| 16 Apr | Frontier Airlines | ||
| 29 Apr | Spirit Airlines | ||
| 13 Apr | SWISS | ||
| 20 Apr | Qatar Airways | ||
| 12 Apr | Frontier Airlines |
Also check the deals for return flights from Philadelphia to Islamabad in April.
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.
