AirHint found the following cheapest return flights from Istanbul (IST) to Luxemburg (LUX) in April 2026 (see full year).
Return flights
| 02 Apr - 10 Apr | Lufthansa | ||
| 01 Apr - 08 Apr | Lufthansa | ||
| 01 Apr - 09 Apr | Pegasus Airlines | ||
| 20 Apr - 29 Apr | Lufthansa | ||
| 02 Apr - 10 Apr | Turkish Airlines | direct | |
| 20 Apr - 29 Apr | Turkish Airlines | direct |
Also check the deals for one-way flights from Istanbul to Luxemburg in April.
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