Cheapest return flights from London to Shannon in June from $34

AirHint found the following cheapest return flights from London (LON) to Shannon (SNN) in June 2025 (see full year).

Return flights

23 Jun - 27 Jun Ryanair direct
18 Jun - 20 Jun Ryanair direct
18 Jun - 27 Jun Ryanair direct
18 Jun - 23 Jun Ryanair direct
18 Jun - 18 Jun Ryanair direct
11 Jun - 20 Jun Ryanair direct
11 Jun - 27 Jun Ryanair direct
11 Jun - 23 Jun Ryanair direct
11 Jun - 12 Jun Ryanair direct
11 Jun - 18 Jun Ryanair direct
29 Jun - 01 Jul Ryanair direct
29 Jun - 10 Jul Ryanair direct
29 Jun - 02 Jul Ryanair direct
29 Jun - 05 Jul Ryanair direct
29 Jun - 03 Jul Ryanair direct
29 Jun - 15 Jul Ryanair direct
29 Jun - 04 Jul Ryanair direct
29 Jun - 11 Jul Ryanair direct
29 Jun - 06 Jul Ryanair direct
30 Jun - 01 Jul Ryanair direct

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

Skyscanner

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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