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The cheapest month to fly to Shannon is August costing on average 110 £ or September costing on average 112 £.
The most expensive months are October costing on average 180 £ and December costing on average 170 £
The cheapest month to fly to Shannon is Saturday costing on average 48 £ or Thursday costing on average 72 £.
The most expensive days are Monday costing on average 128 £ and Thursday costing on average 72 £.