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 Sep 2026

From

€60.65

Seen: 16 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: 17 Mar 2026

From

€55.65

Seen: 13 hrs ago

Shannon (SNN)London (LON)One way
/
Economy		Depart: 10 Feb 2026

From

€55.65

Seen: 20 hrs ago

Explore other routes

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3 Mar 2026 - 10 Mar 2026
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€174.57
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Depart: 22 Apr 2026
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€214.57
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Depart: 31 Mar 2026
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€35.60
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Lanzarote (ACE)
Depart: 24 Feb 2026
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€71.00
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Faro (FAO)
Depart: 12 Apr 2026
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€40.60
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London (LHR)
Depart: 17 Feb 2026
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€55.00
Seen: 5 hrs ago
One way
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Manchester (MAN)to

New York (JFK)
5 Mar 2026 - 10 Mar 2026
From
£415.65
Seen: 19 hrs ago
Roundtrip*
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Dublin (DUB)to

Amsterdam (AMS)
Depart: 11 Mar 2026
From
€28.00
Seen: 5 hrs ago
One way
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Dublin (DUB)to

Boston (BOS)
10 Feb 2026 - 17 Feb 2026
From
€174.57
Seen: 20 hrs ago
Each way
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Dublin (DUB)to

Tenerife (TFS)
Depart: 4 Mar 2026
From
€71.00
Seen: 23 hrs ago
One way
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Boston (BOS)to

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25 Feb 2026 - 2 Mar 2026
From
$408.55
Seen: 14 hrs ago
Roundtrip*
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Chicago (ORD)to

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24 Feb 2026 - 10 Mar 2026
From
$470.55
Seen: 9 hrs ago
Roundtrip*
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Dublin (DUB)to

Rome (FCO)
Depart: 22 Apr 2026
From
€49.60
Seen: 5 hrs ago
One way
Economy

New York (JFK)to

Dublin (DUB)
9 Feb 2026 - 19 Mar 2026
From
$408.55
Seen: 17 hrs ago
Roundtrip*
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Manchester (MAN)to

Orlando (MCO)
23 Feb 2026 - 5 Mar 2026
From
£466.97
Seen: 21 hrs ago
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Dublin (DUB)to

Barcelona (BCN)
Depart: 17 Mar 2026
From
€36.00
Seen: 1 hour ago
One way
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Dublin (DUB)to

Nashville (BNA)
15 Feb 2026 - 24 Feb 2026
From
€194.57
Seen: 21 hrs ago
Each way
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Dublin (DUB)to

Chicago (ORD)
22 Feb 2026 - 28 Feb 2026
From
€227.07
Seen: 19 hrs ago
Each way
Economy

Dublin (DUB)to

Manchester (MAN)
Depart: 25 Mar 2026
From
€25.00
Seen: 9 hrs ago
One way
Economy