Cheapest return flights from Istanbul to Vienna in April from $110

AirHint found the following cheapest return flights from Istanbul (IST) to Vienna (VIE) in April 2026 (see full year).

Return flights

01 Apr - 22 Apr Pegasus Airlines direct
27 Apr - 04 May Pegasus Airlines direct
24 Apr - 28 Apr AJet direct
02 Apr - 08 Apr Pegasus Airlines direct
30 Apr - 02 May Pegasus Airlines direct
19 Apr - 22 Apr Turkish Airlines direct
25 Apr - 28 Apr Pegasus Airlines direct
22 Apr - 25 Apr Pegasus Airlines direct
30 Apr - 03 May Pegasus Airlines direct
13 Apr - 15 Apr Pegasus Airlines direct
08 Apr - 15 Apr Pegasus Airlines
02 Apr - 05 Apr Pegasus Airlines
18 Apr - 26 Apr Pegasus Airlines
29 Apr - 03 May Turkish Airlines direct
25 Apr - 03 May SKY express
30 Apr - 17 May SKY express
23 Apr - 03 May SKY express
18 Apr - 03 May SKY express
14 Apr - 03 May SKY express

Also check the deals for one-way flights from Istanbul to Vienna in April.

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