Cheapest return HOU–ATH flights, June

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

Return flights

09 Jun - 16 Jun Frontier Airlines
12 Jun - 26 Jun WestJet
30 Jun - 07 Jul Frontier Airlines
11 Jun - 25 Jun Frontier Airlines
07 Jun - 14 Jun WestJet
01 Jun - 15 Jun jetBlue
20 Jun - 28 Jun Frontier Airlines
26 Jun - 14 Jul Allegiant Air
19 Jun - 26 Jun Frontier Airlines
25 Jun - 06 Jul Frontier Airlines
11 Jun - 15 Jun jetBlue
21 Jun - 05 Jul Turkish Airlines
19 Jun - 27 Jun Frontier Airlines
27 Jun - 05 Jul Delta
26 Jun - 04 Jul Frontier Airlines
13 Jun - 25 Jun Air Canada
15 Jun - 13 Jul Delta
26 Jun - 05 Jul Delta

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

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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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