AirHint found the following cheapest one-way flights from Islamabad (ISB) to Lisbon (LIS) in December 2025 (see full year).
One-Way flights
| 16 Dec | Fly Jinnah | ||
| 15 Dec | PIA | ||
| 13 Dec | Fly Jinnah | ||
| 10 Dec | PIA | ||
| 18 Dec | Fly Jinnah | ||
| 21 Dec | Fly Jinnah | ||
| 20 Dec | Fly Jinnah | ||
| 11 Dec | Fly Jinnah | ||
| 07 Dec | Fly Jinnah | ||
| 31 Dec | Fly Jinnah |
Also check the deals for return flights from Islamabad to Lisbon in December.
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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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