AirHint found the following cheapest one-way flights from Islamabad (ISB) to Lisbon (LIS) in May 2026 (see full year).
One-Way flights
| 11 May | Etihad Airways | ||
| 18 May | Etihad Airways | ||
| 15 May | Etihad Airways | ||
| 16 May | Gulf Air | ||
| 17 May | Etihad Airways | ||
| 05 May | Fly Jinnah | ||
| 14 May | Fly Jinnah | ||
| 03 May | Etihad Airways | ||
| 27 May | Fly Jinnah | ||
| 01 May | Fly Jinnah |
Also check the deals for return flights from Islamabad to Lisbon in May.
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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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