AirHint found the following cheapest one-way flights from Lisbon (LIS) to Istanbul (IST) in May 2026 (see full year).
One-Way flights
| 10 May | SKY express | ||
| 08 May | SKY express | ||
| 22 May | SKY express | ||
| 06 May | SKY express | ||
| 31 May | SKY express | ||
| 29 May | SKY express | ||
| 14 May | easyJet | ||
| 27 May | Vueling Airlines | ||
| 03 May | Vueling Airlines | ||
| 30 May | Ryanair |
Also check the deals for return flights from Lisbon to Istanbul 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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