Cheapest return IAH–ATH flights, June

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

Return flights

02 Jun - 05 Jun jetBlue
22 Jun - 30 Jun Frontier Airlines
10 Jun - 24 Jun jetBlue
21 Jun - 30 Jun Frontier Airlines
29 Jun - 07 Jul Frontier Airlines
12 Jun - 26 Jun jetBlue
04 Jun - 15 Jun jetBlue
20 Jun - 27 Jun jetBlue
07 Jun - 14 Jun WestJet
19 Jun - 27 Jun Frontier Airlines
25 Jun - 06 Jul Air France
20 Jun - 04 Jul Frontier Airlines
25 Jun - 05 Jul Frontier Airlines
13 Jun - 25 Jun Air Canada
15 Jun - 13 Jul Air Canada
27 Jun - 05 Jul Air Canada
26 Jun - 05 Jul Air Canada

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

Powered by

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.

Book a cheap hotel in Athens

Cheap car rent in Athens

Feel free to contact us with any feedback or request another flight research.