Cheap flights from London to Copenhagen

from as little as £106

15 nights in Copenhagen, departing London Heathrow on 18 / Aug / 2025 with British Airways (price found 31 hours ago)

Subject to availability, prices correct of the last 24 hours
Copenhagen

The London / Copenhagen route

All 985 km of it

Cheap flight deals for this route

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Copenhagen flight facts

What you need to know

Alternative flights from the UK to Copenhagen

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Copenhagen

18 / Aug / 2025 is currently the lowest priced day of the year to fly the London/Copenhagen route. There are around 55 flights on any given week from the UK to Copenhagen and the cheapest month to fly right now is August.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

-2 °C

AVG

8 °C

HIGHEST

20 °C

Rainfall (mm)
LOWEST

20 mm

AVG

45.8 mm

HIGHEST

70 mm

Key facts about Copenhagen

How to get cheap flights from London to Copenhagen

Tips and advice from our flight experts

Find a good deal on your flight from London to Copenhagen with Netflights. 55 flights go via this route every week, and we've collected them all to help you find the best flight deal. If you want to keep your options open, take a look at flights from another airport in London.

London Heathrow (LHR) is the most popular airport in this city for flights to Copenhagen, and the most popular airlines are Air France, Finnair & British Airways. Both flight prices and accommodation rates fluctuate throughout the year, but searching by month will reveal the cheapest times to fly.

The 985 km journey from London to Copenhagen takes at least 1 hrs 55 mins. On average, British Airways have the cheapest flights, but check your search results, as this isn’t always the case. Another way to get a cheap flight is to book last minute – but this does mean you may not be able to get the exact flights you want.

You can also compare the prices of hotels and hire cars for your stay in Denmark. Simply use the tabs above, or add them to your booking once you’ve chosen your flight.

Other popular destinations near Copenhagen

Where other people are flying to

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