Which airline flies the most flights to SNN? The top airline carrier flying out of Shannon is American Airlines and they fly over 370 flights every month.
- Aer Lingus - Limerick (SNN) to London (LHR) on 5/4 leaving at 4:25 am and returning on 5/6 at 3:20 am for only $279 per person.*
- Aer Lingus - Limerick (SNN) to Amsterdam (AMS) on 5/8 leaving at 9:25 am and returning on 5/10 at 1:00 pm for only $432 per person.*
- American Airlines - Limerick (SNN) to New York (JFK) on 5/11 leaving at 3:00 am and returning on 5/14 at 12:50 am for only $438 per person.*
*Prices vary and will be updated when you view current flight availability results. Deals displayed here are based on flight pricing and availability as of 04/21/2018 and may change as you get closer to the actual flight date. Deals displayed whose dates are in the past are no longer valid.