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How to get the cheapest flight ticket from London to Copenhagen
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between London and Copenhagen?
What is the cheapest month to fly to Copenhagen?
The month of January is, on average, the cheapest month to fly to Copenhagen from London, with most prices found around €70. The month of March is another great option to travel to Copenhagen, with average flight prices from London averaging around €85.
What is the cheapest time of day to depart on your flight to Copenhagen?
In the afternoon is the cheapest time of day to fly from London to Copenhagen when you can find flight prices for as low as €330. Flying to Copenhagen in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around €398. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest London to Kastrup Copenhagen flight route?
Fly from London Heathrow to Kastrup Copenhagen for the best London - Kastrup Copenhagen flight prices
How far in advance should I book a flight to Copenhagen?
You are more likely to see cheaper flights to Copenhagen from London when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around €172 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Copenhagen from London for as low as €120 on momondo.
What cabin class options are available on London to Kastrup Copenhagen flights?
There are 2 cabin classes available to choose from on London to Kastrup Copenhagen flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have London to Copenhagen flight prices changed over time?
As of June 2025, prices for London to Copenhagen flights are approximately 71% more expensive when compared to flights at the same time last year.
How many flights depart from London to Copenhagen on average per day?
The number of flights available between London and Copenhagen is 32 per day as of June 2025. The most frequent departure time is 10:00, with 37% of daily flights leaving at midday.
How many flights depart from London to Copenhagen on average per week?
As of June 2025, 227 flights take off from London and land in Copenhagen each week. The most common flight departure day for this route is Fri, with 21% of weekly flights taking off on this day.
When to book flights from London to Copenhagen
Cheap London to Copenhagen (LON to CPH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Copenhagen
How far is London to Kastrup Copenhagen by plane?
The distance between London and Kastrup Copenhagen is about 956.8 km. A reasonable flight in good conditions will take 1h 50m.
When did momondo last update prices for flights from London to Kastrup Copenhagen Airport?
Prices for flights from London to Kastrup Copenhagen Airport were last updated today.
How old do you have to be to fly from London to Kastrup Copenhagen Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Kastrup Copenhagen Airport.
What documentation or ID do you need to fly to Kastrup Copenhagen Airport?
The necessary travel and health documents for your Kastrup Copenhagen Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Copenhagen?
momondo data reveals that the most frequently booked plane model on the route from London to Copenhagen is Boeing 737-800 Passenger/BBJ2 (winglets), representing 20.92% of all bookings. The subsequent popular models are Airbus A320neo at 15.73%, Boeing 737 MAX 8 at 12.13%, and Airbus A319 at 10.26%.
Travelling to a place near Copenhagen?
Book flights to Copenhagen if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Copenhagen?
It is quick and easy to find London to Copenhagen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Copenhagen that suits you.
Can I find flights from London to Copenhagen with flexible booking policies on momondo?
Flights from London to Copenhagen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from London to Copenhagen?
momondo helps you find the best flight between London and Copenhagen by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to Copenhagen right now. Can momondo alert me if prices change?
Price alerts on flights to Copenhagen from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.