AirHint found the following cheapest one-way flights from Lisbon (LIS) to Istanbul (IST) in May 2026 (see full year).
One-Way flights
| 16 May | Air Europa | ||
| 29 May | Air Europa | ||
| 30 May | Air Europa | ||
| 31 May | Air Europa | ||
| 08 May | SKY express | ||
| 22 May | SKY express | ||
| 11 May | Pegasus Airlines | ||
| 15 May | easyJet | ||
| 01 May | easyJet | ||
| 12 May | Pegasus Airlines |
Also check the deals for return flights from Lisbon to Istanbul in May.
Powered by
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.
Find us on social media