The best pricing can be found in the month of October. Prices to Shannon from Greenville average $965. You can even find prices in October for less than $965, as users have found deals to Shannon from as low as $665. The month of July appears to be one of the more expensive times to travel to Shannon from Greenville. Flying in the targeted month can save you up to 21%.
When flying from Greenville to Shannon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.