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

Return flights

30 Jul - 05 Aug	Ryanair
23 Jul - 30 Jul	Vueling Airlines
29 Jul - 03 Aug	Vueling Airlines
28 Jul - 30 Jul	Ryanair
29 Jul - 06 Aug	Vueling Airlines
25 Jul - 28 Jul	easyJet
24 Jul - 30 Jul	easyJet
24 Jul - 31 Jul	Wizz Air
21 Jul - 29 Jul	TAP
28 Jul - 04 Aug	Ryanair
31 Jul - 03 Aug	Ryanair
21 Jul - 28 Jul	Ryanair
24 Jul - 29 Jul	Wizz Air
26 Jul - 05 Aug	Air Serbia
22 Jul - 25 Jul	Vueling Airlines
21 Jul - 26 Jul	TAP
28 Jul - 02 Aug	Ryanair
26 Jul - 03 Aug	Ryanair
27 Jul - 08 Aug	easyJet
26 Jul - 02 Aug	Ryanair

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

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Cheapest return flights from Lisbon to Istanbul in July from $368

Return flights