Which airline flies the most flights to LHR? The top airline carrier flying out of Heathrow is American Airlines and they fly over 2,806 flights every month.
- British Airways - London (LHR) to Madrid (MAD) on 6/12 leaving at 10:20 pm and returning on 6/14 at 9:55 am for only $114 per person.*
- British Airways - London (LHR) to Dublin (DUB) on 6/5 leaving at 12:35 pm and returning on 6/7 at 1:10 am for only $120 per person.*
- British Airways - London (LHR) to North Yorkshire (LBA) on 5/29 leaving at 1:20 am and returning on 5/31 at 10:45 am for only $126 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 05/19/2018 and may change as you get closer to the actual flight date. Deals displayed whose dates are in the past are no longer valid.