Cheap flights from London to Copenhagen from £21
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Copenhagen departing on 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London to Copenhagen
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Norwegian flights from London to Copenhagen
Our best Norwegian deals on London to Copenhagen flight tickets
easyJet flights from London to Copenhagen
Our best easyJet deals on London to Copenhagen flight tickets
See travel insights to Copenhagen from
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 cheapest month to fly to Copenhagen from London is in January. Flight prices, which tend to average around £60, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Copenhagen, with average flight prices from London averaging around £72.
What is the cheapest day to depart on your flight to Copenhagen?
According to our data, Tuesday is the cheapest day to fly to Copenhagen from London. The lowest ticket price found for a Tuesday departure recently was £150. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Copenhagen is Saturday, with ticket prices averaging around £276.
What is the cheapest time of day to depart on your flight to Copenhagen?
Our data shows that the cheapest London to Copenhagen flights are usually those with departure times at midday. Our users have found flights to Copenhagen at midday for as low as £124. In contrast, the most expensive time of day to depart to Copenhagen is in the morning when prices are around £235.
What is the cheapest London to Kastrup Copenhagen flight route?
Fly from London Stansted 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 £146 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 £102 on momondo.
What cabin class options are available on London to Kastrup Copenhagen flights?
There are 3 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.
Can stopping save me money on London to Copenhagen flights?
No. A direct flight is the cheapest option for a flight between London to Copenhagen.
How have London to Copenhagen flight prices changed over time?
As of June 2025, prices for London to Copenhagen flights are approximately 79% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from London to Kastrup Copenhagen?
Ryanair, Norwegian, and Wizz Air are the most popular carriers operating from London to Kastrup Copenhagen
Which airlines fly to Copenhagen?
Scandinavian Airlines, British Airways and Ryanair are the top three most popular airlines that fly to Copenhagen from London according to our data. Scandinavian Airlines is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Copenhagen. Keep in mind that there are 10 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.
How many flights depart from London to Copenhagen on average per day?
As of June 2025, 23 flights take off from London and land in Copenhagen each day. The most common flight departure time for this route is 10:00, with 37% of daily flights taking off at midday.
How many flights depart from London to Copenhagen on average per week?
The number of flights available between London and Copenhagen is 167 per week as of June 2025. The most frequent departure day is Thu, with 32% of weekly flights leaving 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?
A flight from London to Kastrup Copenhagen will travel around 594.5 mi. 1h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from London to Kastrup Copenhagen Airport?
Prices for flights from London to Kastrup Copenhagen Airport refresh daily.
How many operators does momondo search for flights from London to Kastrup Copenhagen Airport?
There are 10 operators available for flights from London to Kastrup Copenhagen Airport as of June 2025.
How old do you have to be to fly from London to Kastrup Copenhagen Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Kastrup Copenhagen Airport.
What documentation or ID do you need to fly to Kastrup Copenhagen Airport?
The required travel and health documents for your Kastrup Copenhagen Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kastrup Copenhagen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to Copenhagen?
Based on momondo bookings for flights between London and Copenhagen, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 20.92% of the total bookings. Other popular models include Airbus A320neo with 15.73%, Boeing 737 MAX 8 with 12.13%, and Airbus A319 with 10.26%.
What is the most popular airline from London to Copenhagen?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to Copenhagen is Ryanair (39% of total bookings). The next most popular airlines are Norwegian (25%), Scandinavian Airlines (18%), and British Airways (10%).
Best airlines flying from London to Copenhagen
Compare and see reviews for airlines that fly from London to Copenhagen with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £34 | Free Cancellation | Rating 6.8 5,121 reviews | |||
| PriceFrom £38 | Free Cancellation | Rating 7.7 233 reviews | |||
| PriceFrom £46 | Free Cancellation | Rating 6.9 1,812 reviews | |||
| PriceFrom £82 | Free Cancellation | Rating 6.6 7,011 reviews | |||
| PriceFrom £86 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom £90 | Free Cancellation | Rating 7.6 1,290 reviews | |||
| PriceFrom £92 | Free Cancellation | Rating 7.3 1,387 reviews | |||
| PriceFrom £102 | Free Cancellation | Rating 7.5 1,623 reviews | |||
| PriceFrom £149 | Free Cancellation | Rating 7.8 1,358 reviews | |||
| PriceFrom £169 | Free Cancellation | Rating 7.4 355 reviews |
Finnair Flights From London to Copenhagen
The lowest priced Finnair flight from London to Copenhagen from the last 72 hours was £122. Generally, Finnair has 10 flights on this route every week with an average price of £162. Finnair is rated 7.6/10 by our users.
Scandinavian Airlines Flights From London to Copenhagen
Another popular option for London to Copenhagen flights is Scandinavian Airlines (7.3/10, 1,387 ratings). Scandinavian Airlines flies from London to Copenhagen around 23 times per week, with deals starting from £125 round-trip and rising to an average price of around £210.
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?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Copenhagen from London.
Can I find flights from London to Copenhagen with flexible booking policies on momondo?
All flight searches from London to Copenhagen on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from London to Copenhagen?
momondo provides multiple filters to help you find the best flight to Copenhagen from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from London to Copenhagen right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Copenhagen, momondo offers a useful price alert feature which will track prices for flights to Copenhagen from London and alert you when they change.