Cheapest return flights from Chicago to Athens in July from $1231

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

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

Return flights

08 Jul - 24 Jul Delta
18 Jul - 31 Aug Delta
14 Jul - 10 Aug Delta
10 Jul - 31 Jul Delta
16 Jul - 26 Jul Delta
04 Jul - 18 Jul Delta
04 Jul - 29 Jul Delta
14 Jul - 27 Jul KLM
20 Jul - 02 Aug Air France
05 Jul - 03 Aug Delta
04 Jul - 27 Jul Delta
03 Jul - 28 Jul Porter Airlines (Canada) Ltd
18 Jul - 03 Aug Delta
03 Jul - 25 Jul Porter Airlines (Canada) Ltd

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

Skyscanner

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