Cheapest return flights from Luxemburg to Istanbul in May from $156

AirHint found the following cheapest return flights from Luxemburg (LUX) to Istanbul (IST) in May 2026 (see full year).

Return flights

15 May - 19 May Ryanair
12 May - 19 May Ryanair
07 May - 12 May Scandinavian Airlines
09 May - 27 May Lufthansa
07 May - 11 May Ryanair
07 May - 18 May Ryanair
12 May - 17 May Ryanair
22 May - 28 May KLM
09 May - 26 May KLM
30 May - 01 Jun KLM
02 May - 09 May KLM
31 May - 04 Jun Lufthansa
31 May - 04 Jun Turkish Airlines direct
30 May - 01 Jun Turkish Airlines direct

Also check the deals for one-way flights from Luxemburg to Istanbul in May.

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