Cheapest return flights from London to Shannon in June from 141€

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

Return flights

25 Jun - 29 Jun Aer Lingus direct
11 Jun - 16 Jun Aer Lingus direct
19 Jun - 21 Jun Aer Lingus direct
05 Jun - 07 Jun Aer Lingus direct
03 Jun - 07 Jun Aer Lingus direct
05 Jun - 05 Jun Aer Lingus direct
09 Jun - 10 Jun Aer Lingus direct
08 Jun - 09 Jun Aer Lingus direct
08 Jun - 29 Jun Aer Lingus direct
02 Jun - 29 Jun Aer Lingus direct
27 Jun - 02 Jul Aer Lingus direct
27 Jun - 05 Jul Aer Lingus direct

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

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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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