Cheapest return flights from Chicago to Athens in May from 472€

Best time to book flights for Chicago (ORD) to Athens (ATH) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Athens (ATH) in May 2025 (see full year).

Return flights

05 May - 13 May Spirit Airlines
08 May - 13 May Spirit Airlines
06 May - 13 May Spirit Airlines
05 May - 14 May Spirit Airlines
11 May - 16 May Spirit Airlines
01 May - 08 May Spirit Airlines
09 May - 16 May Spirit Airlines
03 May - 10 May Spirit Airlines
11 May - 20 May Spirit Airlines
01 May - 07 May Spirit Airlines
10 May - 02 Jun Air Serbia
13 May - 03 Jun Spirit Airlines
09 May - 02 Jun Spirit Airlines
12 May - 03 Jun Spirit Airlines
20 May - 03 Jun Icelandair
17 May - 08 Jun Spirit Airlines
18 May - 08 Jun Spirit Airlines
30 May - 07 Jun jetBlue
17 May - 09 Jun Air Serbia
12 May - 02 Jun LOT

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

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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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