AirHint found the following cheapest return flights from Houston (HOU) to Athens (ATH) in November 2025 (see full year).

Return flights

03 Nov - 19 Nov	British Airways
05 Nov - 19 Nov	British Airways
06 Nov - 13 Nov	Turkish Airlines
08 Nov - 22 Nov	United
04 Nov - 11 Nov	Turkish Airlines
12 Nov - 19 Nov	Turkish Airlines
27 Nov - 04 Dec	Turkish Airlines
29 Nov - 08 Dec	Delta
08 Nov - 13 Nov	Turkish Airlines
10 Nov - 17 Nov	Turkish Airlines
02 Nov - 09 Nov	Turkish Airlines
30 Nov - 07 Dec	Turkish Airlines
08 Nov - 15 Nov	Turkish Airlines
24 Nov - 01 Dec	Turkish Airlines

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

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 November from 474€

Return flights