Cheapest return flights from London to Shannon in July from $188

AirHint found the following cheapest return flights from London (LHR) to Shannon (SNN) in July 2026 (see full year).

Return flights

27 Jul - 27 Jul Aer Lingus direct
23 Jul - 27 Jul Aer Lingus direct
24 Jul - 28 Jul Aer Lingus direct
17 Jul - 27 Jul Aer Lingus direct
20 Jul - 29 Jul Aer Lingus direct
29 Jul - 01 Aug Aer Lingus direct
25 Jul - 01 Aug Aer Lingus direct
08 Jul - 11 Jul Aer Lingus direct
10 Jul - 12 Jul Aer Lingus direct
31 Jul - 02 Aug Aer Lingus direct
03 Jul - 06 Jul Aer Lingus direct
03 Jul - 12 Jul Aer Lingus direct
02 Jul - 03 Jul Aer Lingus direct

Also check the deals for one-way flights from London to Shannon in July.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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