AirHint found the following cheapest return flights from Luxemburg (LUX) to Istanbul (IST) in July 2025 (see full year).

Return flights

09 Jul - 11 Jul	Ryanair
27 Jul - 01 Aug	Ryanair
09 Jul - 13 Jul	Ryanair
12 Jul - 19 Jul	Ryanair
12 Jul - 20 Jul	Ryanair
28 Jul - 08 Aug	Ryanair
12 Jul - 16 Jul	Ryanair
11 Jul - 29 Jul	Ryanair
28 Jul - 03 Aug	Ryanair
29 Jul - 31 Jul	Turkish Airlines
31 Jul - 05 Aug	Turkish Airlines
04 Jul - 10 Jul	Ryanair
21 Jul - 28 Jul	SWISS
22 Jul - 25 Jul	Luxair
30 Jul - 10 Aug	Ryanair
31 Jul - 03 Aug	Turkish Airlines
27 Jul - 08 Aug	Turkish Airlines
31 Jul - 05 Aug	Turkish Airlines	direct
23 Jul - 12 Aug	Turkish Airlines
22 Jul - 13 Aug	Luxair

Also check the deals for one-way flights from Luxemburg 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.

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Cheapest return flights from Luxemburg to Istanbul in July from 208€

Return flights