$1,409 Cheap Flights from London (LTN) to Copenhagen (CPH)

View $1,409 flight on Fri, Jan 9, 2026Opens in a new window

Popular airlines from Luton Airport (LTN) to Copenhagen Airport, Kastrup (CPH)

Cheap Flights from London to Copenhagen (LTN-CPH)

Prices were available within the past 7 days and start at $1,409 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from London (LTN) to Copenhagen (CPH)
Origin airport
Luton
Destination airport
Kastrup
Distance
590 mi

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 $1,409 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.

 

Frequently asked questions

How much does a flight from Luton Airport (LTN) to Kastrup Airport (CPH) cost?
Snag a cheap one-way flight from $1,409 or cheap return flight from Luton Airport (LTN) to Kastrup Airport (CPH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Luton Airport (LTN) to Kastrup Airport (CPH)?
Traveling in may help you find better deals, as it's the cheapest month for flights between LTN and CPH. You'll typically find the lowest fares during off-peak months.
Which airlines fly direct from Luton Airport (LTN) to Kastrup Airport (CPH)?
Although London (LTN-Luton) has no direct flights to Kastrup Airport (CPH), other airports have nonstop routes. Jetting off from Heathrow Airport (LHR) will get you to Copenhagen without any detours.
What is the cheapest airline that flies from Luton Airport (LTN) to Kastrup Airport (CPH)?
To find the cheapest airline that'll fly you from LTN to CPH, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Luton Airport (LTN) to Kastrup Airport (CPH)?
There aren't any daily nonstop flights from Luton Airport (LTN) to Kastrup Airport (CPH). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from LTN to CPH?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on various factors, including the time of year and carrier.*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 Kastrup Airport (CPH)?
Opt for a flight from Luton Airport (LTN) to Kastrup Airport (CPH) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Kastrup Airport (CPH) last-minute?
Booking your flight from LTN to CPH shortly before your trip is usually more expensive. However, if you're flexible with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a LTN to CPH flight and hotel package?
You can save money by booking a LTN to CPH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your preferred flights and accommodations, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Luton Airport (LTN) to Kastrup Airport (CPH)?
Typically, you're able to cancel or reschedule your LTN to CPH flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more information, head to our Customer Service portal.

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*Available to One Key members.