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

Return flights

14 Jan - 28 Jan	British Airways
29 Jan - 05 Feb	Turkish Airlines
17 Jan - 31 Jan	United
19 Jan - 26 Jan	Turkish Airlines
24 Jan - 31 Jan	Turkish Airlines
14 Jan - 21 Jan	Turkish Airlines
09 Jan - 16 Jan	Turkish Airlines
04 Jan - 11 Jan	Turkish Airlines

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

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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Cheapest return flights from Houston to Athens in January from 498€

Return flights