Flights from Chicago to Athens

Cheapest flights from Chicago

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 26 - Mon, Sep 8

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O'Hare Intl.

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Eleftherios Venizelos

$508 Roundtrip, found 4 hours ago

$508

Roundtrip

found 4 hours ago

Select American Airlines flight, departing Tue, Aug 26 from O'Hare Intl. to Eleftherios Venizelos, returning Mon, Sep 8, priced at $508 found 4 hours ago

Tue, Aug 26 - Mon, Sep 8

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$509 Roundtrip, found 4 hours ago

$509

Roundtrip

found 4 hours ago

Select British Airways flight, departing Tue, Aug 26 from O'Hare Intl. to Eleftherios Venizelos, returning Mon, Sep 8, priced at $509 found 4 hours ago

Wed, Aug 27 - Wed, Sep 10

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$624 Roundtrip, found 6 days ago

$624

Roundtrip

found 6 days ago

Select LOT-Polish Airlines flight, departing Wed, Aug 27 from O'Hare Intl. to Eleftherios Venizelos, returning Wed, Sep 10, priced at $624 found 6 days ago

Tue, Aug 26 - Wed, Sep 10

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$690 Roundtrip, found 1 day ago

$690

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 26 from O'Hare Intl. to Eleftherios Venizelos, returning Wed, Sep 10, priced at $690 found 1 day ago

Tue, Aug 26 - Thu, Sep 11

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$705 Roundtrip, found 6 days ago

$705

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Aug 26 from O'Hare Intl. to Eleftherios Venizelos, returning Thu, Sep 11, priced at $705 found 6 days ago

Sun, Aug 24 - Tue, Sep 9

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$727 Roundtrip, found 4 days ago

$727

Roundtrip

found 4 days ago

Select Swiss International Air Lines flight, departing Sun, Aug 24 from O'Hare Intl. to Eleftherios Venizelos, returning Tue, Sep 9, priced at $727 found 4 days ago

Tue, Aug 26 - Mon, Sep 8

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$743 Roundtrip, found 4 hours ago

$743

Roundtrip

found 4 hours ago

Select Turkish Airlines flight, departing Tue, Aug 26 from O'Hare Intl. to Eleftherios Venizelos, returning Mon, Sep 8, priced at $743 found 4 hours ago

Tue, Aug 26 - Wed, Sep 10

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$789 Roundtrip, found 1 day ago

$789

Roundtrip

found 1 day ago

Select Lufthansa flight, departing Tue, Aug 26 from O'Hare Intl. to Eleftherios Venizelos, returning Wed, Sep 10, priced at $789 found 1 day ago

Sat, Aug 30 - Mon, Sep 8

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$798 Roundtrip, found 5 days ago

$798

Roundtrip

found 5 days ago

Select Austrian Airlines flight, departing Sat, Aug 30 from O'Hare Intl. to Eleftherios Venizelos, returning Mon, Sep 8, priced at $798 found 5 days ago

Tue, Aug 26 - Wed, Sep 10

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$830 Roundtrip, found 1 day ago

$830

Roundtrip

found 1 day ago

Select Virgin Atlantic flight, departing Tue, Aug 26 from O'Hare Intl. to Eleftherios Venizelos, returning Wed, Sep 10, priced at $830 found 1 day ago

Wed, Sep 24 - Tue, Sep 30

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$832 Roundtrip, found 2 days ago

$832

Roundtrip

found 2 days ago

Select Air Serbia flight, departing Wed, Sep 24 from O'Hare Intl. to Eleftherios Venizelos, returning Tue, Sep 30, priced at $832 found 2 days ago

Tue, Aug 26 - Mon, Sep 8

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$833 Roundtrip, found 4 hours ago

$833

Roundtrip

found 4 hours ago

Select Scandinavian Airlines flight, departing Tue, Aug 26 from O'Hare Intl. to Eleftherios Venizelos, returning Mon, Sep 8, priced at $833 found 4 hours ago

Sun, Aug 24 - Tue, Sep 9

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$880 Roundtrip, found 4 days ago

$880

Roundtrip

found 4 days ago

Select United flight, departing Sun, Aug 24 from O'Hare Intl. to Eleftherios Venizelos, returning Tue, Sep 9, priced at $880 found 4 days ago

Tue, Aug 26 - Mon, Sep 8

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$898 Roundtrip, found 4 hours ago

$898

Roundtrip

found 4 hours ago

Select Iberia flight, departing Tue, Aug 26 from O'Hare Intl. to Eleftherios Venizelos, returning Mon, Sep 8, priced at $898 found 4 hours ago

Wed, Sep 24 - Tue, Sep 30

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$1,001 Roundtrip, found 2 days ago

$1,001

Roundtrip

found 2 days ago

Select Air France flight, departing Wed, Sep 24 from O'Hare Intl. to Eleftherios Venizelos, returning Tue, Sep 30, priced at $1,001 found 2 days ago

Sat, Sep 27 - Sun, Sep 28

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$1,011 Roundtrip, found 2 days ago

$1,011

Roundtrip

found 2 days ago

Select ITA Airways flight, departing Sat, Sep 27 from O'Hare Intl. to Eleftherios Venizelos, returning Sun, Sep 28, priced at $1,011 found 2 days ago

Sun, Aug 24 - Tue, Sep 9

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$1,019 Roundtrip, found 4 days ago

$1,019

Roundtrip

found 4 days ago

Select Brussels Airlines flight, departing Sun, Aug 24 from O'Hare Intl. to Eleftherios Venizelos, returning Tue, Sep 9, priced at $1,019 found 4 days ago

Tue, Aug 26 - Mon, Sep 8

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$1,022 Roundtrip, found 4 hours ago

$1,022

Roundtrip

found 4 hours ago

Select Aer Lingus flight, departing Tue, Aug 26 from O'Hare Intl. to Eleftherios Venizelos, returning Mon, Sep 8, priced at $1,022 found 4 hours ago

Tue, Aug 26 - Mon, Sep 8

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$1,038 Roundtrip, found 4 hours ago

$1,038

Roundtrip

found 4 hours ago

Select Air Canada flight, departing Tue, Aug 26 from O'Hare Intl. to Eleftherios Venizelos, returning Mon, Sep 8, priced at $1,038 found 4 hours ago

Tue, Aug 26 - Mon, Sep 8

ORD

O'Hare Intl.

ATH

Eleftherios Venizelos

$1,098 Roundtrip, found 4 hours ago

$1,098

Roundtrip

found 4 hours ago

Select KLM flight, departing Tue, Aug 26 from O'Hare Intl. to Eleftherios Venizelos, returning Mon, Sep 8, priced at $1,098 found 4 hours ago