Cheapest return flights from Houston to Athens in May from 566€

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

Return flights

07 May - 21 May Spirit Airlines
09 May - 19 May Spirit Airlines
03 May - 13 May British Airways
20 May - 01 Jun Austrian Airlines
08 May - 23 May Spirit Airlines
10 May - 24 May British Airways
16 May - 25 May British Airways
14 May - 25 May British Airways
01 May - 09 May Spirit Airlines
14 May - 01 Jun Spirit Airlines
08 May - 17 May British Airways
21 May - 01 Jun Spirit Airlines
21 May - 25 May British Airways
21 May - 03 Jun Spirit Airlines
29 May - 08 Jun Spirit Airlines

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

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