Cheap flights from Chicago to Sparta from CA $550

View CA $550 flight on Sat, Sep. 6, 2025Opens in a new window

Popular airlines from Chicago to Sparta

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Cheap flights from Chicago (CHI) to Sparta (ATH)

Prices were available within the past 7 days and start at CA $550 for one-way flights and CA $658 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Oct. 27 - Wed, Nov. 5
ORD
Chicago
ATH
Athens
CA $658 Roundtrip, found 4 days ago
CA $658
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Oct. 27 from Chicago to Athens, returning Wed, Nov. 5, priced at CA $658 found 4 days ago
Air Canada
Mon, Nov. 3 - Wed, Nov. 12
ORD
Chicago
ATH
Athens
CA $659 Roundtrip, found 2 days ago
CA $659
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Nov. 3 from Chicago to Athens, returning Wed, Nov. 12, priced at CA $659 found 2 days ago
American Airlines
Wed, Nov. 5 - Tue, Nov. 18
ORD
Chicago
ATH
Athens
CA $687 Roundtrip, found 1 day ago
CA $687
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov. 5 from Chicago to Athens, returning Tue, Nov. 18, priced at CA $687 found 1 day ago
Lufthansa
Wed, Nov. 5 - Tue, Nov. 18
ORD
Chicago
ATH
Athens
CA $694 Roundtrip, found 1 day ago
CA $694
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Nov. 5 from Chicago to Athens, returning Tue, Nov. 18, priced at CA $694 found 1 day ago
Swiss International Air Lines
Mon, Oct. 27 - Wed, Nov. 5
ORD
Chicago
ATH
Athens
CA $702 Roundtrip, found 4 days ago
CA $702
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Mon, Oct. 27 from Chicago to Athens, returning Wed, Nov. 5, priced at CA $702 found 4 days ago
Virgin Atlantic
Sun, Aug. 24 - Thu, Sep. 4
ORD
Chicago
ATH
Athens
CA $709 Roundtrip, found 3 days ago
CA $709
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Sun, Aug. 24 from Chicago to Athens, returning Thu, Sep. 4, priced at CA $709 found 3 days ago

Find the cheapest month to fly from Chicago (CHI) to Athens (ATH)

November is typically the cheapest month to fly

From CA $629 - CA $1,444 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.