Fly from New York to London Gatwick for $617 round-trip, including all taxes, on Aer Lingus.

This fare is part of the previously mentioned sale, valid for travel from November through March. Fall sale fares may differ from winter fares by a couple of dollars, but they are in the low to mid $600 range for LGW. Expect slightly higher fares for travel to Heathrow.

Again, you'll find more UK fares included in this sale in our earlier post. And for a look at all our current fares to London, visit our pages for both London Gatwick and London Heathrow.