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Cheap flights from Belfast to London

Book Belfast to London flight deals*

Lowest fares from
From
To
To
  • September2021
    From
    £60.99*
    Seen:3hrsago
    One way|Economy
  • October2021
    From
    £39.99*
    Seen:7hrsago
    One way|Economy
  • November2021
    From
    £39.99*
    Seen:13hrsago
    One way|Economy
  • December2021
    From
    £50.99*
    Seen:14hrsago
    One way|Economy
  • January2022
    From
    £50.99*
    Seen:14hrsago
    One way|Economy
  • February2022
    From
    £50.99*
    Seen:10hrsago
    One way|Economy
  • BHD-LHR

    Belfast to London

    Date: 23 Nov 2021

    From
    £39.99*

    *One way fare including taxes and charges.

    BHD-LHR

    Belfast to London

    Date: 9 Nov 2021

    From
    £39.99*

    *One way fare including taxes and charges.

    BHD-LHR

    Belfast to London

    Date: 13 Nov 2021

    From
    £39.99*

    *One way fare including taxes and charges.

    BHD-LHR

    Belfast to London

    Date: 1 Nov 2021

    From
    £39.99*

    *One way fare including taxes and charges.

    BHD-LHR

    Belfast to London

    Date: 7 Nov 2021

    From
    £39.99*

    *One way fare including taxes and charges.

    BHD-LHR

    Belfast to London

    Date: 19 Nov 2021

    From
    £39.99*

    *One way fare including taxes and charges.

    BHD-LHR

    Belfast to London

    Date: 20 Nov 2021

    From
    £39.99*

    *One way fare including taxes and charges.

    BHD-LHR

    Belfast to London

    Date: 27 Nov 2021

    From
    £39.99*

    *One way fare including taxes and charges.

    BHD-LHR

    Belfast to London

    Date: 5 Nov 2021

    From
    £39.99*

    *One way fare including taxes and charges.

    *Roundtrip Restrictions apply.
    Each way fare as part of a return trip including taxes and charges.
    One way fare including taxes and charges.

    Aer Lingus Plane Image

    Book Belfast to London flight deals*

    1. Belfast (BHD) to London (LHR)

      BHD-LHR

      Date: 23 Dec 2021

      *One way fare including taxes and charges.

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

      BHD-LHR

      Date: 10 Jan 2022

      *One way fare including taxes and charges.

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

      BHD-LHR

      Date: 6 May 2022

      *One way fare including taxes and charges.

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

      BHD-LHR

      Date: 26 Jun 2022

      *One way fare including taxes and charges.

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

      BHD-LHR

      Date: 25 Jan 2022

      *One way fare including taxes and charges.

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

      BHD-LHR

      Date: 19 May 2022

      *One way fare including taxes and charges.

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

      BHD-LHR

      Date: 14 Feb 2022

      *One way fare including taxes and charges.

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

      BHD-LHR

      Date: 17 Jun 2022

      *One way fare including taxes and charges.

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

      BHD-LHR

      Date: 28 Feb 2022

      *One way fare including taxes and charges.

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

      BHD-LHR

      Date: 4 Mar 2022

      *One way fare including taxes and charges.

      From
      £50.99*

    *Roundtrip Restrictions apply.
    Each way fare as part of a return trip including taxes and charges.
    One way fare including taxes and charges.

    Weather in London

    Tuesday broken clouds
    19°C 21 Sep 2021
    Wednesday broken clouds
    20°C 22 Sep 2021
    Thursday broken clouds
    20°C 23 Sep 2021
    Friday sky is clear
    21°C 24 Sep 2021
    Saturday sky is clear
    23°C 25 Sep 2021
    Sunday broken clouds
    22°C 26 Sep 2021
    Monday moderate rain
    17°C 27 Sep 2021
    Powered By: OpenWeatherMap.org