Flights from Chicago to Dublin

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.

Sat, Sep 20 - Fri, Oct 3

ORD

O'Hare Intl.

DUB

Dublin

$432 Roundtrip, found 1 hour ago

$432

Roundtrip

found 1 hour ago

Select TAP Portugal flight, departing Sat, Sep 20 from O'Hare Intl. to Dublin, returning Fri, Oct 3, priced at $432 found 1 hour ago

Sun, Sep 21 - Fri, Oct 3

ORD

O'Hare Intl.

DUB

Dublin

$468 Roundtrip, found 1 hour ago

$468

Roundtrip

found 1 hour ago

Select Scandinavian Airlines flight, departing Sun, Sep 21 from O'Hare Intl. to Dublin, returning Fri, Oct 3, priced at $468 found 1 hour ago

Tue, Sep 23 - Fri, Oct 3

ORD

O'Hare Intl.

DUB

Dublin

$498 Roundtrip, found 1 hour ago

$498

Roundtrip

found 1 hour ago

Select Scandinavian Airlines flight, departing Tue, Sep 23 from O'Hare Intl. to Dublin, returning Fri, Oct 3, priced at $498 found 1 hour ago

Fri, Sep 26 - Fri, Oct 3

ORD

O'Hare Intl.

DUB

Dublin

$526 Roundtrip, found 1 hour ago

$526

Roundtrip

found 1 hour ago

Select TAP Portugal flight, departing Fri, Sep 26 from O'Hare Intl. to Dublin, returning Fri, Oct 3, priced at $526 found 1 hour ago

Tue, Jul 29 - Wed, Aug 6

ORD

O'Hare Intl.

DUB

Dublin

$558 Roundtrip, found 1 day ago

$558

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Tue, Jul 29 from O'Hare Intl. to Dublin, returning Wed, Aug 6, priced at $558 found 1 day ago

Sat, Sep 20 - Tue, Oct 7

ORD

O'Hare Intl.

DUB

Dublin

$588 Roundtrip, found 1 hour ago

$588

Roundtrip

found 1 hour ago

Select JetBlue Airways flight, departing Sat, Sep 20 from O'Hare Intl. to Dublin, returning Tue, Oct 7, priced at $588 found 1 hour ago

Wed, Sep 24 - Mon, Oct 6

ORD

O'Hare Intl.

DUB

Dublin

$666 Roundtrip, found 1 hour ago

$666

Roundtrip

found 1 hour ago

Select Turkish Airlines flight, departing Wed, Sep 24 from O'Hare Intl. to Dublin, returning Mon, Oct 6, priced at $666 found 1 hour ago

Sun, Sep 21 - Thu, Oct 2

ORD

O'Hare Intl.

DUB

Dublin

$674 Roundtrip, found 1 hour ago

$674

Roundtrip

found 1 hour ago

Select United flight, departing Sun, Sep 21 from O'Hare Intl. to Dublin, returning Thu, Oct 2, priced at $674 found 1 hour ago

Thu, Jul 31 - Sat, Aug 9

ORD

O'Hare Intl.

DUB

Dublin

$824 Roundtrip, found 1 day ago

$824

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Jul 31 from O'Hare Intl. to Dublin, returning Sat, Aug 9, priced at $824 found 1 day ago

Wed, Jul 30 - Fri, Aug 8

ORD

O'Hare Intl.

DUB

Dublin

$939 Roundtrip, found 1 day ago

$939

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Jul 30 from O'Hare Intl. to Dublin, returning Fri, Aug 8, priced at $939 found 1 day ago

Thu, Jul 31 - Sat, Aug 9

ORD

O'Hare Intl.

DUB

Dublin

$1,056 Roundtrip, found 1 day ago

$1,056

Roundtrip

found 1 day ago

Select Icelandair flight, departing Thu, Jul 31 from O'Hare Intl. to Dublin, returning Sat, Aug 9, priced at $1,056 found 1 day ago

Thu, Jul 31 - Sat, Aug 9

ORD

O'Hare Intl.

DUB

Dublin

$1,059 Roundtrip, found 1 day ago

$1,059

Roundtrip

found 1 day ago

Select Brussels Airlines flight, departing Thu, Jul 31 from O'Hare Intl. to Dublin, returning Sat, Aug 9, priced at $1,059 found 1 day ago

Thu, Jul 31 - Sat, Aug 9

ORD

O'Hare Intl.

DUB

Dublin

$1,059 Roundtrip, found 1 day ago

$1,059

Roundtrip

found 1 day ago

Select Aer Lingus flight, departing Thu, Jul 31 from O'Hare Intl. to Dublin, returning Sat, Aug 9, priced at $1,059 found 1 day ago

Thu, Jul 31 - Sat, Aug 9

ORD

O'Hare Intl.

DUB

Dublin

$1,100 Roundtrip, found 1 day ago

$1,100

Roundtrip

found 1 day ago

Select British Airways flight, departing Thu, Jul 31 from O'Hare Intl. to Dublin, returning Sat, Aug 9, priced at $1,100 found 1 day ago

Thu, Jul 31 - Sat, Aug 9

ORD

O'Hare Intl.

DUB

Dublin

$1,108 Roundtrip, found 1 day ago

$1,108

Roundtrip

found 1 day ago

Select Air Canada flight, departing Thu, Jul 31 from O'Hare Intl. to Dublin, returning Sat, Aug 9, priced at $1,108 found 1 day ago

Thu, Jul 31 - Sat, Aug 9

ORD

O'Hare Intl.

DUB

Dublin

$1,140 Roundtrip, found 1 day ago

$1,140

Roundtrip

found 1 day ago

Select Iberia flight, departing Thu, Jul 31 from O'Hare Intl. to Dublin, returning Sat, Aug 9, priced at $1,140 found 1 day ago

Thu, Jul 31 - Sat, Aug 9

ORD

O'Hare Intl.

DUB

Dublin

$1,221 Roundtrip, found 1 day ago

$1,221

Roundtrip

found 1 day ago

Select Lufthansa flight, departing Thu, Jul 31 from O'Hare Intl. to Dublin, returning Sat, Aug 9, priced at $1,221 found 1 day ago

Thu, Jul 31 - Sat, Aug 9

ORD

O'Hare Intl.

DUB

Dublin

$1,251 Roundtrip, found 1 day ago

$1,251

Roundtrip

found 1 day ago

Select Air France flight, departing Thu, Jul 31 from O'Hare Intl. to Dublin, returning Sat, Aug 9, priced at $1,251 found 1 day ago

Thu, Jul 31 - Sat, Aug 9

ORD

O'Hare Intl.

DUB

Dublin

$1,279 Roundtrip, found 1 day ago

$1,279

Roundtrip

found 1 day ago

Select KLM flight, departing Thu, Jul 31 from O'Hare Intl. to Dublin, returning Sat, Aug 9, priced at $1,279 found 1 day ago

Thu, Jul 31 - Sat, Aug 9

ORD

O'Hare Intl.

DUB

Dublin

$1,397 Roundtrip, found 1 day ago

$1,397

Roundtrip

found 1 day ago

Select Swiss International Air Lines flight, departing Thu, Jul 31 from O'Hare Intl. to Dublin, returning Sat, Aug 9, priced at $1,397 found 1 day ago