Cheap Flights from London (LTN) to Copenhagen (RKE)

Popular airlines from Luton Airport (LTN) to Copenhagen (RKE-Roskilde)

Frequently asked questions

How much does a flight from Luton Airport (LTN) to Copenhagen (RKE-Roskilde) cost?
Secure a cheap one-way flight or cheap return flight from Luton Airport (LTN) to Copenhagen (RKE-Roskilde) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Luton Airport (LTN) to Copenhagen (RKE-Roskilde)?
The cheapest month to fly from LTN to RKE is , when there's less demand. Off-peak season is often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Luton Airport (LTN) to Copenhagen (RKE-Roskilde)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from LTN to RKE. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Luton Airport (LTN) to Copenhagen (RKE-Roskilde)?
Nonstop flights from Luton Airport (LTN) to Copenhagen (RKE-Roskilde) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LTN to RKE?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Luton Airport (LTN) to Copenhagen (RKE-Roskilde)?
To land at Copenhagen (RKE-Roskilde) without delays, choose a flight that takes off from Luton Airport (LTN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Luton Airport (LTN) to Copenhagen (RKE-Roskilde) last-minute?
Last-minute bookings from LTN to RKE are typically more expensive. To lock in the lowest prices, start looking for flights early. That being said, if your travel plans are flexible, it's possible to find a cheap fare just before your departure.
Can I cancel or change the date of my flight from Luton Airport (LTN) to Copenhagen (RKE-Roskilde)?
In most cases, you can reschedule or cancel your LTN to RKE flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

Travel information

Origin airport
Luton
Destination airport
Roskilde
Distance
570 mi

Book with confidence

London to Copenhagen Flights

The cheapest times to fly from London to Copenhagen

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Copenhagen are during the month of . You can find some of the cheapest flights from London to Copenhagen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Copenhagen

Sunday is one of the best days to book for cheap flights from London to Copenhagen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Copenhagen

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Copenhagen in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Copenhagen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Copenhagen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

London to Copenhagen Flights

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*Available to One Key members.