Cheapest return flights from Washington (IAD) to Athens (ATH), July

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
29 Jul 20 Aug TAP
26 Jul 19 Aug Icelandair
26 Jul 16 Aug Icelandair
17 Jul 22 Jul Icelandair
23 Jul 05 Aug Frontier Airlines
29 Jul 10 Aug Frontier Airlines
22 Jul 01 Aug Icelandair
21 Jul 09 Aug Icelandair
28 Jul 10 Aug ITA Airways
15 Jul 21 Aug Icelandair
13 Jul 20 Jul Allegiant Air
28 Jul 12 Aug Frontier Airlines
23 Jul 30 Jul Frontier Airlines
13 Jul 30 Jul Allegiant Air
17 Jul 31 Jul Icelandair
11 Jul 23 Jul Frontier Airlines
07 Jul 17 Jul Frontier Airlines
14 Jul 28 Jul Frontier Airlines
13 Jul 26 Jul Allegiant Air
20 Jul 22 Jul Scandinavian Airlines
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Updated Jul 5, 2026.

About these fares

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