Shannon to London Flights on Aer Lingus from €55.65*

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Book Shannon to London flight deals*

* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.

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Book Shannon to London flight deals*

Book Shannon to London flight deals*
From
To
Fare Type
Dates
Price
Shannon (SNN)London (LHR)One way
/
Economy		Depart: 24 Aug 2026

From

€60.65

Seen: 20 hrs ago

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

Testing Each way

Testing Each way
From
To
Fare Type
Dates
Price
Shannon (SNN)London (LHR)One way
/
Economy		Depart: 14 Jan 2026

From

€55.65

Seen: 16 hrs ago

Shannon (SNN)London (LON)One way
/
Economy		Depart: 17 Dec 2025

From

€55.65

Seen: 21 hrs ago

Explore other routes

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28 Feb 2026 - 5 Mar 2026
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€216.85
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Manchester (MAN)to

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3 Feb 2026 - 7 Feb 2026
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£404.71
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£434.71
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Depart: 25 Feb 2026
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€46.00
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Orlando (MCO)
21 Feb 2026 - 26 Feb 2026
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Boston (BOS)
17 Apr 2026 - 22 Apr 2026
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€223.66
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Depart: 22 Jan 2026
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€55.00
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Malaga (AGP)
Depart: 24 Feb 2026
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€51.00
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Boston (BOS)to

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22 Apr 2026 - 6 May 2026
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$358.62
Seen: 19 hrs ago
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Dublin (DUB)to

Lanzarote (ACE)
Depart: 17 Dec 2025
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€71.00
Seen: 11 minutes ago
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Amsterdam (AMS)
Depart: 28 Feb 2026
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€38.00
Seen: 17 hrs ago
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Las Vegas (LAS)
29 Jan 2026 - 3 Feb 2026
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€211.85
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Chicago (ORD)
26 Jan 2026 - 27 Feb 2026
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€261.83
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New York (JFK)to

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8 Jan 2026 - 25 Jan 2026
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$407.43
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Dublin (DUB)to

Nashville (BNA)
17 Feb 2026 - 1 Mar 2026
From
€254.34
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Dublin (DUB)to

Rome (FCO)
Depart: 9 Feb 2026
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€51.00
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Dublin (DUB)to

Manchester (MAN)
Depart: 20 Jan 2026
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€25.00
Seen: 14 hrs ago
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Dublin (DUB)to

Barcelona (BCN)
Depart: 9 Mar 2026
From
€46.00
Seen: 23 hrs ago
One way
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Faro (FAO)
Depart: 22 Feb 2026
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€51.00
Seen: 23 hrs ago
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Dublin (DUB)to

Cancun (CUN)
Depart: 3 Feb 2026
From
€461.80
Seen: 14 hrs ago
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