Cheap flights from Chicago to Agistri Island from CA $540

View CA $540 flight on Wed, Nov. 5, 2025Opens in a new window

Popular airlines from Chicago to Agistri Island

  • LOT-Polish Airlines

    LOT-Polish Airlines

  • Delta

    Delta

  • Air Canada

    Air Canada

  • British Airways

    British Airways

  • Emirates

    Emirates

  • Iberia

    Iberia

  • Lufthansa

    Lufthansa

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Cheap flights from Chicago (CHI) to Agistri Island (ATH)

Prices were available within the past 7 days and start at CA $540 for one-way flights and CA $656 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Wed, Oct. 22 - Thu, Nov. 27
ORD
Chicago
ATH
Athens
CA $656 Roundtrip, found 3 days ago
CA $656
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Wed, Oct. 22 from Chicago to Athens, returning Thu, Nov. 27, priced at CA $656 found 3 days ago
Air Canada
Wed, Nov. 5 - Tue, Nov. 18
ORD
Chicago
ATH
Athens
CA $657 Roundtrip, found 17 hours ago
CA $657
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Wed, Nov. 5 from Chicago to Athens, returning Tue, Nov. 18, priced at CA $657 found 17 hours ago
American Airlines
Wed, Nov. 5 - Tue, Nov. 18
ORD
Chicago
ATH
Athens
CA $685 Roundtrip, found 17 hours ago
CA $685
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Wed, Nov. 5 from Chicago to Athens, returning Tue, Nov. 18, priced at CA $685 found 17 hours ago
British Airways
Wed, Oct. 22 - Tue, Nov. 4
ORD
Chicago
ATH
Athens
CA $687 Roundtrip, found 19 hours ago
CA $687
Roundtrip
found 19 hours ago
Select British Airways flight, departing Wed, Oct. 22 from Chicago to Athens, returning Tue, Nov. 4, priced at CA $687 found 19 hours ago
Lufthansa
Wed, Nov. 5 - Tue, Nov. 18
ORD
Chicago
ATH
Athens
CA $693 Roundtrip, found 17 hours ago
CA $693
Roundtrip
found 17 hours ago
Select Lufthansa flight, departing Wed, Nov. 5 from Chicago to Athens, returning Tue, Nov. 18, priced at CA $693 found 17 hours ago
Swiss International Air Lines
Wed, Oct. 22 - Tue, Nov. 4
ORD
Chicago
ATH
Athens
CA $700 Roundtrip, found 19 hours ago
CA $700
Roundtrip
found 19 hours ago
Select Swiss International Air Lines flight, departing Wed, Oct. 22 from Chicago to Athens, returning Tue, Nov. 4, priced at CA $700 found 19 hours ago

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

November is typically the cheapest month to fly

From CA $627 - CA $1,472 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.