Cheapest return flights from Frankfurt to Vienna in September from $137

Best time to book flights for Frankfurt (FRA) to Vienna (VIE) flights at AirHint

AirHint found the following cheapest return flights from Frankfurt (FRA) to Vienna (VIE) in September 2025 (see full year).

Return flights

26 Sep - 28 Sep Condor direct
07 Sep - 12 Sep Condor direct
12 Sep - 14 Sep Condor direct
04 Sep - 16 Sep Austrian Airlines direct
04 Sep - 07 Sep Austrian Airlines direct
04 Sep - 06 Sep Austrian Airlines direct
21 Sep - 28 Sep Austrian Airlines direct
05 Sep - 09 Sep Austrian Airlines direct
17 Sep - 21 Sep Austrian Airlines direct
25 Sep - 28 Sep Austrian Airlines direct
19 Sep - 03 Oct Austrian Airlines direct

Also check the deals for one-way flights from Frankfurt to Vienna in September.

Skyscanner

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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