If you want to visit one of the most beautiful European cities, you should visit Edinburgh. The combination between ancient buildings and a rural landscape is perfect for those who need a breather. If you visit London, you should not lose the opportunity to visit Edinburgh too. They are both well-connected. Airline tickets for flights from London to Edinburgh are very cheap and fast. Moreover, there are flights from London to Edinburgh and the reverse itinerary so you can go on a one-day visit.
Flights from London to Edinburgh are very fast. You can arrive in the Scottish city in less than one hour and a half. If you cannot book flights beforehand, do not worry! Finding last-minute flights from London to Edinburgh is not a complication.