Cheapest return flights from Houston to Athens in September from $623

AirHint found the following cheapest return flights from Houston (HOU) to Athens (ATH) in September 2026 (see full year).

Return flights

03 Sep - 10 Sep Turkish Airlines
09 Sep - 16 Sep Turkish Airlines
02 Sep - 09 Sep Turkish Airlines
03 Sep - 13 Sep Turkish Airlines
13 Sep - 20 Sep Turkish Airlines
01 Sep - 12 Sep United
24 Sep - 10 Oct Turkish Airlines
25 Sep - 04 Oct British Airways

Also check the deals for one-way flights from Houston to Athens in September.

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