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Find flights from London

Flights from London*

  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. *Each way fare as part of a return trip 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 London

Book your flight from London with Aer Lingus and experience convenient travel with our flexible payment options, including Pricelock within Europe and FareDeposit for transatlantic flights. Visit The Aer Lingus Lounge in London Heathrow Terminal 2, where you’ll find showers, a buffet, and designated quiet areas.

Getting to Heathrow Airport, also known as London Heathrow

Heathrow Airport (LHR) is 23 km west of the city centre. For the best travel time, take the Heathrow Express from Paddington Station to either Heathrow Terminal 5 Station or Heathrow Central Station.

Flight Deals from London*

  1. London (LGW) to Dublin (DUB)

    LGW-DUB

    Date: 2 Feb 2021-

    17 Feb 2021

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

    From
    £32.99*
  2. London (LGW) to Knock (NOC)

    LGW-NOC

    Date: 25 May 2021-

    28 May 2021

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

    From
    £33.49*
  3. London (LHR) to Dublin (DUB)

    LHR-DUB

    Date: 12 Apr 2021-

    19 Apr 2021

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

    From
    £50.99*
  4. London (LHR) to Belfast (BHD)

    LHR-BHD

    Date: 29 Mar 2021-

    5 Apr 2021

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

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

    LHR-ORK

    Date: 5 Mar 2021-

    7 Mar 2021

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

    From
    £55.99*
  6. London (LHR) to Shannon (SNN)

    LHR-SNN

    Date: 4 Apr 2021-

    17 Apr 2021

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

    From
    £55.99*
  7. London (LHR) to New York (JFK)

    LHR-JFK

    Date: 21 Feb 2021-

    27 Mar 2021

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

    From
    £189.75*
  8. London (LHR) to Washington, D.C. (IAD)

    LHR-IAD

    Date: 22 Mar 2021-

    14 Apr 2021

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

    From
    £189.88*
  9. London (LHR) to Chicago (ORD)

    LHR-ORD

    Date: 7 May 2021-

    10 May 2021

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

    From
    £200.88*
  10. London (LHR) to Orlando (MCO)

    LHR-MCO

    Date: 13 Feb 2021-

    20 Feb 2021

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

    From
    £209.88*

*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.