Cheap Aer Lingus flights Dublin (DUB) to London (LCY)

Cheap Aer Lingus flights Dublin (DUB) to London (LCY)

Prices were available within the past 7 days and start at for one-way flights and $431 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Dec 21 - Fri, Jan 2

DUB

Dublin

LCY

London

$431 Roundtrip, found 4 days ago

$431

Roundtrip

found 4 days ago

Select Aer Lingus flight, departing Sun, Dec 21 from Dublin to London, returning Fri, Jan 2, priced at $431 found 4 days ago

Sun, Dec 21 - Fri, Jan 2

DUB

Dublin

LCY

London

$463 Roundtrip, found 4 days ago

$463

Roundtrip

found 4 days ago

Select Aer Lingus flight, departing Sun, Dec 21 from Dublin to London, returning Fri, Jan 2, priced at $463 found 4 days ago