We do not have enough data on this route to provide a reliable graph showing how many days before departure it is the best to book.
However, usually the closer it is to the departure, the more expensive the tickets are.
The most popular airlines on the route Kiev Boryspil - London Gatwick: Ukraine International (PS), Air Baltic (BT), Smart Wings (QS).
There is no direct flight on the route from Kiev Boryspil to London Gatwick
Il volo con scalo più breve dura 15h 25min.