Cheapest return flights from Austin to Istanbul in January from 413€

AirHint found the following cheapest return flights from Austin (AUS) to Istanbul (IST) in January 2026 (see full year).

Return flights

25 Jan - 03 Feb Lufthansa
27 Jan - 03 Feb Lufthansa
31 Jan - 07 Feb KLM
30 Jan - 07 Feb British Airways
21 Jan - 28 Jan Spirit Airlines
30 Jan - 02 Feb Spirit Airlines
22 Jan - 15 Feb Frontier Airlines
18 Jan - 25 Jan Spirit Airlines

Also check the deals for one-way flights from Austin to Istanbul in January.

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