Flights from Washington to Tallaght

Cheapest flights from Washington

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.

Fri, Oct 17 - Tue, Nov 4

IAD

Washington Dulles Intl.

DUB

Dublin

$494 Roundtrip, found 6 days ago

$494

Roundtrip

found 6 days ago

Select Icelandair flight, departing Fri, Oct 17 from Washington Dulles Intl. to Dublin, returning Tue, Nov 4, priced at $494 found 6 days ago

Thu, Oct 2 - Tue, Oct 21

IAD

Washington Dulles Intl.

DUB

Dublin

$517 Roundtrip, found 6 days ago

$517

Roundtrip

found 6 days ago

Select Scandinavian Airlines flight, departing Thu, Oct 2 from Washington Dulles Intl. to Dublin, returning Tue, Oct 21, priced at $517 found 6 days ago

Fri, Oct 17 - Thu, Nov 6

IAD

Washington Dulles Intl.

DUB

Dublin

$544 Roundtrip, found 6 days ago

$544

Roundtrip

found 6 days ago

Select Icelandair flight, departing Fri, Oct 17 from Washington Dulles Intl. to Dublin, returning Thu, Nov 6, priced at $544 found 6 days ago

Sun, Sep 28 - Tue, Oct 21

IAD

Washington Dulles Intl.

DUB

Dublin

$547 Roundtrip, found 6 days ago

$547

Roundtrip

found 6 days ago

Select Scandinavian Airlines flight, departing Sun, Sep 28 from Washington Dulles Intl. to Dublin, returning Tue, Oct 21, priced at $547 found 6 days ago

Thu, Oct 2 - Mon, Oct 20

IAD

Washington Dulles Intl.

DUB

Dublin

$587 Roundtrip, found 6 days ago

$587

Roundtrip

found 6 days ago

Select Scandinavian Airlines flight, departing Thu, Oct 2 from Washington Dulles Intl. to Dublin, returning Mon, Oct 20, priced at $587 found 6 days ago

Sun, Sep 28 - Mon, Oct 20

IAD

Washington Dulles Intl.

DUB

Dublin

$590 Roundtrip, found 6 days ago

$590

Roundtrip

found 6 days ago

Select TAP Portugal flight, departing Sun, Sep 28 from Washington Dulles Intl. to Dublin, returning Mon, Oct 20, priced at $590 found 6 days ago

Mon, Aug 11 - Thu, Aug 21

IAD

Washington Dulles Intl.

DUB

Dublin

$598 Roundtrip, just found

$598

Roundtrip

just found

Select United flight, departing Mon, Aug 11 from Washington Dulles Intl. to Dublin, returning Thu, Aug 21, priced at $598 just found

Mon, Aug 11 - Fri, Aug 22

IAD

Washington Dulles Intl.

DUB

Dublin

$604 Roundtrip, just found

$604

Roundtrip

just found

Select United flight, departing Mon, Aug 11 from Washington Dulles Intl. to Dublin, returning Fri, Aug 22, priced at $604 just found

Mon, Aug 11 - Tue, Aug 26

IAD

Washington Dulles Intl.

DUB

Dublin

$609 Roundtrip, just found

$609

Roundtrip

just found

Select United flight, departing Mon, Aug 11 from Washington Dulles Intl. to Dublin, returning Tue, Aug 26, priced at $609 just found

Mon, Aug 11 - Tue, Aug 19

IAD

Washington Dulles Intl.

DUB

Dublin

$611 Roundtrip, found 1 hour ago

$611

Roundtrip

found 1 hour ago

Select Icelandair flight, departing Mon, Aug 11 from Washington Dulles Intl. to Dublin, returning Tue, Aug 19, priced at $611 found 1 hour ago

Tue, Sep 30 - Mon, Oct 20

IAD

Washington Dulles Intl.

DUB

Dublin

$617 Roundtrip, found 6 days ago

$617

Roundtrip

found 6 days ago

Select Scandinavian Airlines flight, departing Tue, Sep 30 from Washington Dulles Intl. to Dublin, returning Mon, Oct 20, priced at $617 found 6 days ago

Thu, Oct 2 - Sun, Oct 26

IAD

Washington Dulles Intl.

DUB

Dublin

$633 Roundtrip, found 6 days ago

$633

Roundtrip

found 6 days ago

Select Scandinavian Airlines flight, departing Thu, Oct 2 from Washington Dulles Intl. to Dublin, returning Sun, Oct 26, priced at $633 found 6 days ago

Sun, Aug 10 - Tue, Aug 19

IAD

Washington Dulles Intl.

DUB

Dublin

$636 Roundtrip, found 1 hour ago

$636

Roundtrip

found 1 hour ago

Select Delta flight, departing Sun, Aug 10 from Washington Dulles Intl. to Dublin, returning Tue, Aug 19, priced at $636 found 1 hour ago

Thu, Aug 14 - Thu, Aug 21

IAD

Washington Dulles Intl.

DUB

Dublin

$648 Roundtrip, just found

$648

Roundtrip

just found

Select United flight, departing Thu, Aug 14 from Washington Dulles Intl. to Dublin, returning Thu, Aug 21, priced at $648 just found

Thu, Aug 14 - Sun, Aug 24

IAD

Washington Dulles Intl.

DUB

Dublin

$743 Roundtrip, just found

$743

Roundtrip

just found

Select Lufthansa flight, departing Thu, Aug 14 from Washington Dulles Intl. to Dublin, returning Sun, Aug 24, priced at $743 just found

Sun, Aug 17 - Fri, Aug 22

IAD

Washington Dulles Intl.

DUB

Dublin

$778 Roundtrip, just found

$778

Roundtrip

just found

Select Air Canada flight, departing Sun, Aug 17 from Washington Dulles Intl. to Dublin, returning Fri, Aug 22, priced at $778 just found

Thu, Aug 14 - Sun, Aug 24

IAD

Washington Dulles Intl.

DUB

Dublin

$879 Roundtrip, just found

$879

Roundtrip

just found

Select Aer Lingus flight, departing Thu, Aug 14 from Washington Dulles Intl. to Dublin, returning Sun, Aug 24, priced at $879 just found

Thu, Aug 14 - Sun, Aug 24

IAD

Washington Dulles Intl.

DUB

Dublin

$889 Roundtrip, just found

$889

Roundtrip

just found

Select American Airlines flight, departing Thu, Aug 14 from Washington Dulles Intl. to Dublin, returning Sun, Aug 24, priced at $889 just found

Thu, Aug 14 - Sun, Aug 24

IAD

Washington Dulles Intl.

DUB

Dublin

$954 Roundtrip, just found

$954

Roundtrip

just found

Select British Airways flight, departing Thu, Aug 14 from Washington Dulles Intl. to Dublin, returning Sun, Aug 24, priced at $954 just found

Thu, Aug 14 - Sun, Aug 24

IAD

Washington Dulles Intl.

DUB

Dublin

$1,480 Roundtrip, just found

$1,480

Roundtrip

just found

Select Iberia flight, departing Thu, Aug 14 from Washington Dulles Intl. to Dublin, returning Sun, Aug 24, priced at $1,480 just found