AirHint found the following cheapest return flights from Chicago (ORD) to Athens (ATH)
in May 2025 (see full year ).
Return flights
03 May
- 07 May
Spirit Airlines
$ 489
06 May
- 14 May
Spirit Airlines
$ 504
03 May
- 15 May
Spirit Airlines
$ 513
08 May
- 13 May
Spirit Airlines
$ 525
04 May
- 16 May
Spirit Airlines
$ 528
04 May
- 14 May
Spirit Airlines
$ 537
02 May
- 23 May
Spirit Airlines
$ 549
06 May
- 15 May
Spirit Airlines
$ 549
12 May
- 21 May
Spirit Airlines
$ 553
06 May
- 20 May
Spirit Airlines
$ 556
24 May
- 05 Jun
Spirit Airlines
$ 707
24 May
- 04 Jun
Spirit Airlines
$ 758
27 May
- 10 Jun
Spirit Airlines
$ 762
18 May
- 08 Jun
Spirit Airlines
$ 766
31 May
- 16 Jun
Spirit Airlines
$ 770
18 May
- 01 Jun
Spirit Airlines
$ 781
27 May
- 03 Jun
Spirit Airlines
$ 799
23 May
- 06 Jun
Hawaiian Airlines
$ 808
10 May
- 02 Jun
Spirit Airlines
$ 814
29 May
- 07 Jun
Spirit Airlines
$ 816
Also check the deals for one-way flights from Chicago to Athens in May .
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.
