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Cheap flights from Shannon to London

Book Shannon to London flight deals*

Lowest fares from
From
To
To
  • September2021
    From
    100.99*
    Seen:10hrsago
    One way|Economy
  • October2021
    From
    44.99*
    Seen:7hrsago
    One way|Economy
  • November2021
    From
    44.99*
    Seen:19hrsago
    One way|Economy
  • December2021
    From
    44.99*
    Seen:19hrsago
    One way|Economy
  • January2022
    From
    44.99*
    Seen:21hrsago
    One way|Economy
  • February2022
    From
    44.99*
    Seen:20hrsago
    One way|Economy
  • SNN-LHR

    Shannon to London

    Date: 16 Dec 2021

    From
    44.99*

    *One way fare including taxes and charges.

    SNN-LHR

    Shannon to London

    Date: 7 Nov 2021

    From
    44.99*

    *One way fare including taxes and charges.

    SNN-LHR

    Shannon to London

    Date: 18 Dec 2021

    From
    44.99*

    *One way fare including taxes and charges.

    SNN-LHR

    Shannon to London

    Date: 6 Nov 2021

    From
    44.99*

    *One way fare including taxes and charges.

    SNN-LHR

    Shannon to London

    Date: 27 Nov 2021

    From
    44.99*

    *One way fare including taxes and charges.

    SNN-LHR

    Shannon to London

    Date: 19 Dec 2021

    From
    44.99*

    *One way fare including taxes and charges.

    SNN-LHR

    Shannon to London

    Date: 10 Nov 2021

    From
    44.99*

    *One way fare including taxes and charges.

    SNN-LHR

    Shannon to London

    Date: 2 Dec 2021

    From
    44.99*

    *One way fare including taxes and charges.

    SNN-LHR

    Shannon to London

    Date: 3 Nov 2021

    From
    44.99*

    *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 Shannon to London flight deals*

    1. Shannon (SNN) to London (LHR)

      SNN-LHR

      Date: 4 Feb 2022

      *One way fare including taxes and charges.

      From
      44.99*
    2. Shannon (SNN) to London (LHR)

      SNN-LHR

      Date: 13 Jan 2022

      *One way fare including taxes and charges.

      From
      44.99*
    3. Shannon (SNN) to London (LHR)

      SNN-LHR

      Date: 17 Jan 2022

      *One way fare including taxes and charges.

      From
      44.99*
    4. Shannon (SNN) to London (LHR)

      SNN-LHR

      Date: 23 Jan 2022

      *One way fare including taxes and charges.

      From
      44.99*
    5. Shannon (SNN) to London (LHR)

      SNN-LHR

      Date: 5 Jan 2022

      *One way fare including taxes and charges.

      From
      44.99*
    6. Shannon (SNN) to London (LHR)

      SNN-LHR

      Date: 22 Dec 2021

      *One way fare including taxes and charges.

      From
      44.99*
    7. Shannon (SNN) to London (LHR)

      SNN-LHR

      Date: 24 Dec 2021

      *One way fare including taxes and charges.

      From
      44.99*
    8. Shannon (SNN) to London (LHR)

      SNN-LHR

      Date: 20 Jan 2022

      *One way fare including taxes and charges.

      From
      44.99*
    9. Shannon (SNN) to London (LHR)

      SNN-LHR

      Date: 3 Feb 2022

      *One way fare including taxes and charges.

      From
      44.99*
    10. Shannon (SNN) to London (LHR)

      SNN-LHR

      Date: 7 Jan 2022

      *One way fare including taxes and charges.

      From
      44.99*

    *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

    Wednesday overcast clouds
    20°C 22 Sep 2021
    Thursday broken clouds
    20°C 23 Sep 2021
    Friday sky is clear
    21°C 24 Sep 2021
    Saturday overcast clouds
    20°C 25 Sep 2021
    Sunday scattered clouds
    23°C 26 Sep 2021
    Monday light rain
    17°C 27 Sep 2021
    Tuesday light rain
    18°C 28 Sep 2021
    Powered By: OpenWeatherMap.org