Flights from Princeton to Dublin

Cheapest flights from Princeton

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.

Mon, Aug 11 - Thu, Aug 21

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$341 Roundtrip, found 5 hours ago

$341

Roundtrip

found 5 hours ago

Select United flight, departing Mon, Aug 11 from Newark Liberty Intl. Airport to Dublin, returning Thu, Aug 21, priced at $341 found 5 hours ago

Wed, Aug 13 - Thu, Aug 21

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$347 Roundtrip, found 5 hours ago

$347

Roundtrip

found 5 hours ago

Select United flight, departing Wed, Aug 13 from Newark Liberty Intl. Airport to Dublin, returning Thu, Aug 21, priced at $347 found 5 hours ago

Mon, Aug 11 - Wed, Aug 20

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$352 Roundtrip, found 5 hours ago

$352

Roundtrip

found 5 hours ago

Select United flight, departing Mon, Aug 11 from Newark Liberty Intl. Airport to Dublin, returning Wed, Aug 20, priced at $352 found 5 hours ago

Mon, Aug 11 - Tue, Aug 26

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$362 Roundtrip, found 5 hours ago

$362

Roundtrip

found 5 hours ago

Select United flight, departing Mon, Aug 11 from Newark Liberty Intl. Airport to Dublin, returning Tue, Aug 26, priced at $362 found 5 hours ago

Sun, Jul 20 - Thu, Jul 31

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$372 Roundtrip, found 5 days ago

$372

Roundtrip

found 5 days ago

Select United flight, departing Sun, Jul 20 from Newark Liberty Intl. Airport to Dublin, returning Thu, Jul 31, priced at $372 found 5 days ago

Sun, Jul 20 - Fri, Aug 1

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$377 Roundtrip, found 5 days ago

$377

Roundtrip

found 5 days ago

Select United flight, departing Sun, Jul 20 from Newark Liberty Intl. Airport to Dublin, returning Fri, Aug 1, priced at $377 found 5 days ago

Wed, Sep 3 - Wed, Sep 17

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$385 Roundtrip, found 5 days ago

$385

Roundtrip

found 5 days ago

Select Air Canada flight, departing Wed, Sep 3 from Newark Liberty Intl. Airport to Dublin, returning Wed, Sep 17, priced at $385 found 5 days ago

Mon, Aug 11 - Sat, Aug 23

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$401 Roundtrip, found 5 hours ago

$401

Roundtrip

found 5 hours ago

Select United flight, departing Mon, Aug 11 from Newark Liberty Intl. Airport to Dublin, returning Sat, Aug 23, priced at $401 found 5 hours ago

Thu, Sep 11 - Tue, Sep 23

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$412 Roundtrip, found 3 days ago

$412

Roundtrip

found 3 days ago

Select Icelandair flight, departing Thu, Sep 11 from Newark Liberty Intl. Airport to Dublin, returning Tue, Sep 23, priced at $412 found 3 days ago

Thu, Sep 11 - Tue, Sep 23

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$412 Roundtrip, found 3 days ago

$412

Roundtrip

found 3 days ago

Select Air Canada flight, departing Thu, Sep 11 from Newark Liberty Intl. Airport to Dublin, returning Tue, Sep 23, priced at $412 found 3 days ago

Sat, Aug 30 - Thu, Sep 18

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$436 Roundtrip, found 3 days ago

$436

Roundtrip

found 3 days ago

Select Scandinavian Airlines flight, departing Sat, Aug 30 from Newark Liberty Intl. Airport to Dublin, returning Thu, Sep 18, priced at $436 found 3 days ago

Thu, Sep 11 - Tue, Sep 23

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$445 Roundtrip, found 3 days ago

$445

Roundtrip

found 3 days ago

Select Swiss International Air Lines flight, departing Thu, Sep 11 from Newark Liberty Intl. Airport to Dublin, returning Tue, Sep 23, priced at $445 found 3 days ago

Thu, Sep 11 - Tue, Sep 23

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$458 Roundtrip, found 3 days ago

$458

Roundtrip

found 3 days ago

Select Lufthansa flight, departing Thu, Sep 11 from Newark Liberty Intl. Airport to Dublin, returning Tue, Sep 23, priced at $458 found 3 days ago

Thu, Sep 11 - Tue, Sep 23

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$488 Roundtrip, found 3 days ago

$488

Roundtrip

found 3 days ago

Select British Airways flight, departing Thu, Sep 11 from Newark Liberty Intl. Airport to Dublin, returning Tue, Sep 23, priced at $488 found 3 days ago

Wed, Sep 3 - Wed, Sep 17

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$577 Roundtrip, found 5 days ago

$577

Roundtrip

found 5 days ago

Select Brussels Airlines flight, departing Wed, Sep 3 from Newark Liberty Intl. Airport to Dublin, returning Wed, Sep 17, priced at $577 found 5 days ago

Wed, Sep 3 - Wed, Sep 17

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$577 Roundtrip, found 5 days ago

$577

Roundtrip

found 5 days ago

Select Austrian Airlines flight, departing Wed, Sep 3 from Newark Liberty Intl. Airport to Dublin, returning Wed, Sep 17, priced at $577 found 5 days ago

Thu, Sep 11 - Tue, Sep 23

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$585 Roundtrip, found 3 days ago

$585

Roundtrip

found 3 days ago

Select American Airlines flight, departing Thu, Sep 11 from Newark Liberty Intl. Airport to Dublin, returning Tue, Sep 23, priced at $585 found 3 days ago

Wed, Sep 24 - Tue, Sep 30

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$722 Roundtrip, found 5 hours ago

$722

Roundtrip

found 5 hours ago

Select Aer Lingus flight, departing Wed, Sep 24 from Newark Liberty Intl. Airport to Dublin, returning Tue, Sep 30, priced at $722 found 5 hours ago

Thu, Sep 11 - Tue, Sep 23

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$780 Roundtrip, found 3 days ago

$780

Roundtrip

found 3 days ago

Select KLM flight, departing Thu, Sep 11 from Newark Liberty Intl. Airport to Dublin, returning Tue, Sep 23, priced at $780 found 3 days ago

Thu, Sep 11 - Tue, Sep 23

EWR

Newark Liberty Intl. Airport

DUB

Dublin

$822 Roundtrip, found 3 days ago

$822

Roundtrip

found 3 days ago

Select Delta flight, departing Thu, Sep 11 from Newark Liberty Intl. Airport to Dublin, returning Tue, Sep 23, priced at $822 found 3 days ago