LAX to London Gatwick for $646 round-trip, nonstop. Yep, it's still available for travel winter travel only. There are seats available for fall at just under $700, though not many.
As seen below, we found availability in February, departing LAX on the 11th, returning from LGW on the 18th.
January and March dates are also available. Tickets require a Saturday night stay.
For booking info, see our Fare Details.