Question : If your plans are flexible, have you considered changing your departure day?
Answer : The lowest-cost day to fly in December is Sunday. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.
Question : How often are prices changing for this route?
Answer : Flight prices for CPH to LHR fluctuate a lot more than the majority of routes. Prices tend to be lower the further out you book.
Question : Which airline can you expect delays with on this route?
Answer : Flights on Jet Time to London from Copenhagen during the last month were late 25% of the time. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.
Question : Is this route your best bet for getting to London with minimal delays?
Answer : The best way to measure a flight's promptness combines both on-time percentage and total delay minutes. CPH to LHR currently has 3.2 stars out of 5, an average score at best.
Question : Looking for the cheapest flight over the next 30 days?
Answer : Since low prices are preferred, look at December 12th. As of December 5th, the cheapest ticket sales are coming in 63% below the average price for this route, so you can spend that extra money on an adventure rather than the flight.