Cheapest return flights from Houston to Athens in December from 531€

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

Return flights

04 Dec - 18 Dec United
05 Dec - 12 Dec United
07 Dec - 21 Dec Delta
31 Dec - 07 Jan United
15 Dec - 10 Jan United
15 Dec - 22 Dec United
23 Dec - 30 Dec United
23 Dec - 31 Dec KLM
25 Dec - 01 Jan United

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

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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