Cheapest return flights from Lisbon to Istanbul in August from 258€

Best time to book flights for Lisbon (LIS) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Lisbon (LIS) to Istanbul (IST) in August 2025 (see full year).

Return flights

28 Aug - 13 Sep TAP
25 Aug - 30 Aug easyJet
30 Aug - 14 Sep TAP
27 Aug - 03 Sep easyJet
22 Aug - 29 Aug easyJet
14 Aug - 19 Aug LOT
04 Aug - 07 Aug Pegasus Airlines
18 Aug - 27 Aug easyJet
28 Aug - 04 Sep TAP
25 Aug - 03 Sep easyJet
22 Aug - 07 Sep easyJet
14 Aug - 20 Aug LOT
13 Aug - 20 Aug LOT
13 Aug - 19 Aug LOT
08 Aug - 12 Aug LOT
09 Aug - 13 Aug LOT
23 Aug - 07 Sep LOT
28 Aug - 06 Sep Lufthansa
31 Aug - 19 Sep Vueling Airlines
31 Aug - 16 Sep Vueling Airlines

Also check the deals for one-way flights from Lisbon to Istanbul in August.

Skyscanner

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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