Cheapest one-way flights from Istanbul to Vienna in April from $34

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

One-Way flights

29 Apr AJet direct
20 Apr AJet direct
17 Apr AJet direct
25 Apr AJet direct
19 Apr AJet direct
16 Apr AJet direct
28 Apr AJet direct
21 Apr AJet direct
24 Apr AJet direct
26 Apr AJet direct

Also check the deals for return flights from Istanbul to Vienna in April.

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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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