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Book cheap flights from United Kingdom

Find airfares from United Kingdom*

  1. *Each way fare as part of a return trip including taxes and charges.

  2. *Each way fare as part of a return trip including taxes and charges.

  3. *One way fare including taxes and charges.

  4. *Each way fare as part of a return trip including taxes and charges.

  5. *Each way fare as part of a return trip including taxes and charges.

  6. *Each way fare as part of a return trip including taxes and charges.

  7. *Each way fare as part of a return trip including taxes and charges.

  8. *Each way fare as part of a return trip including taxes and charges.

  9. *Each way fare as part of a return trip including taxes and charges.

*Fares available for round trips within the last 48 hours and may not be currently available. Fares shown for travel to Dublin or Shannon may be Saver Fares, which is our most restrictive fare option. Additional baggage charges and fees for other optional services may apply. Other terms and conditions may apply.

Aer Lingus Plane Image

Departing from United Kingdom

Book your flight from the United Kingdom with Aer Lingus and choose a convenient payment plan when you select FareDeposit for your transatlantic flight. Aer Lingus offers flights from Manchester (MAN), London Heathrow (LHR), Belfast (BHD) and Birmingham (BHX) to destinations throughout Ireland and Europe, including Dublin, Shannon, and Lisbon.

Flying from the UK

Relax in our London Heathrow Lounge (T2) with designated quiet areas, sweeping views of the runaway, and natural finishes. Enjoy complimentary meal service on transatlantic flights that connect through Dublin. Order a delicious snack or lunch off our Bia premium menu to experience Irish cuisine while at cruising altitude.

Lowest fares from United Kingdom*

  1. Manchester (MAN) to Dublin (DUB)

    MAN-DUB

    Date: 22 Apr 2021-

    25 Apr 2021

    *Each way fare as part of a return trip including taxes and charges.

    From
    £25.99*
  2. Birmingham (BHX) to Dublin (DUB)

    BHX-DUB

    Date: 24 Feb 2021-

    27 Feb 2021

    *Each way fare as part of a return trip including taxes and charges.

    From
    £25.99*
  3. Edinburgh (EDI) to Dublin (DUB)

    EDI-DUB

    Date: 20 Jan 2021-

    27 Jan 2021

    *Each way fare as part of a return trip including taxes and charges.

    From
    £32.99*
  4. London (LGW) to Dublin (DUB)

    LGW-DUB

    Date: 24 Feb 2021-

    27 Feb 2021

    *Each way fare as part of a return trip including taxes and charges.

    From
    £32.99*
  5. Glasgow (GLA) to Dublin (DUB)

    GLA-DUB

    Date: 29 Jan 2021-

    1 Feb 2021

    *Each way fare as part of a return trip including taxes and charges.

    From
    £35.98*
  6. Belfast (BHD) to London (LHR)

    BHD-LHR

    Date: 2 Apr 2021

    *One way fare including taxes and charges.

    From
    £39.99*
  7. Birmingham (BHX) to Cork (ORK)

    BHX-ORK

    Date: 7 Sep 2021-

    14 Sep 2021

    *Each way fare as part of a return trip including taxes and charges.

    From
    £46.99*
  8. London (LHR) to Belfast (BHD)

    LHR-BHD

    Date: 5 May 2021-

    5 May 2021

    *Each way fare as part of a return trip including taxes and charges.

    From
    £47.99*
  9. London (LHR) to Dublin (DUB)

    LHR-DUB

    Date: 1 Feb 2021-

    15 Feb 2021

    *Each way fare as part of a return trip including taxes and charges.

    From
    £50.99*
  10. London (LHR) to Cork (ORK)

    LHR-ORK

    Date: 7 May 2021-

    9 May 2021

    *Each way fare as part of a return trip including taxes and charges.

    From
    £55.99*

*Fares available for round trips within the last 48 hours and may not be currently available. Fares shown for travel to Dublin or Shannon may be Saver Fares, which is our most restrictive fare option. Additional baggage charges and fees for other optional services may apply. Other terms and conditions may apply.