Our cheapest offers for flights from London to Copenhagen

Here you can compare cheap flights from London (LON) to Copenhagen (CPH) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Copenhagen. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
London Copenhagen Pay attention to transfer at connecting flight	Outbound 13/10/25 1 Stopover (GDN) W61608, W61741 15h 00min	Return 15/10/25 1 Stopover (GDN) W61742, W61601 14h 40min	Wizz Air		£108
Best option London Copenhagen	Outbound 20/10/25 direct SK0500 01h 50min	Return 11/11/25 direct SK0501 02h 15min	SAS Scandinavian Airlines		£112
London Copenhagen	Outbound 16/07/25 1 Stopover (MUC) LH2481, LH2438 10h 40min	Return 09/08/25 1 Stopover (BRU) SN2268, SN2103 15h 45min	Lufthansa		£275
London Copenhagen	Outbound 09/10/25 direct BA0822 01h 55min	Return 14/10/25 direct BA0811 02h 10min	British Airways		£114
London Copenhagen	Outbound 20/10/25 direct SK0500 01h 50min	Return 11/11/25 direct SK0501 02h 15min	SAS Scandinavian Airlines		£115
London Copenhagen	Outbound 20/10/25 direct SK0500 01h 50min	Return 11/11/25 direct SK0501 02h 15min	SAS Scandinavian Airlines		£116
London Copenhagen	Outbound 13/10/25 direct BA0820 01h 55min	Return 15/10/25 direct BA0815 02h 10min	British Airways		£123
London Copenhagen	Outbound 13/10/25 direct BA0822 01h 55min	Return 15/10/25 direct BA0821 01h 55min	British Airways		£125
London Copenhagen	Outbound 09/10/25 direct BA0822 01h 55min	Return 14/10/25 direct BA0811 02h 10min	British Airways		£128
London Copenhagen	Outbound 20/10/25 direct SK0500 01h 50min	Return 11/11/25 direct SK1501 02h 00min	SAS Scandinavian Airlines	?	£134

Tips and tricks to help you find cheap flights from London to Copenhagen

Useful information about the flight from London to Copenhagen

Tranquil waterside metropolis

Copenhagen is a very attractive holiday destination that is popular with travellers worldwide throughout the year. A serene metropolis, this city is Denmark's most heavily populated, and you'll find a great selection of bars, cafes and historical landmarks to explore while here.

When to visit

Copenhagen is great to visit all year round, although if you don't like winter weather, avoid travelling between the months of December and February, as it's generally cold and dark around this time. Danes bring in the New Year with a bang and hordes of locals gather to the town centre, to enjoy revelries and fireworks. International Workers Day is held on the 1 May, and politicians hold speeches in the city, while music lovers get to enjoy the Copenhagen Jazz Festival, which commences on the 1 July and lasts for 10 days.

Things to consider before leaving

Lots of people use bikes to get around Copenhagen and roads are cycle friendly, while hire shops are easy to find. You'll pay around 20% more in Copenhagen than you would in the UK for accommodation, groceries, drinks and entertainment, so make sure you're prepared. Copenhagen is also an hour ahead of the UK.

Transportation, accommodation and local tips

It takes 15 minutes to travel by train from the airport to the main station with the Metro Line 2 or InterCity Train. As an alternative, take the 5A Bus to the city centre. Tickets cost around 32 DKK. Taxi ranks are located at terminals 1 and 3. There are lots of hotels in Copenhagen and hostels too, which is handy if you are on a budget. However, hostels are still quite expensive, in comparison to the ones in the UK. Public transportation is reliable, and buses, trains, and the metro, provide regular services 24 hours a day. Copenhagen is not that big, so you can walk around the city to most of the tourist hotspots. If using public transport, get a 7 day Flexcard, a 24 hour ticket, City Pass or a Copenhagen card. The last 2 are excellent options for tourists as they give discounts to various attractions and museums. The currency used is the Danish Krone, although most use credit cards for their large and small purchases.

Important flight information

Flight information: London - Copenhagen

Outbound and return from	107,74 £
Flight duration	min. 01:50 / max. 02:00
Return flight duration	min. 01:55/ max. 02:15
Distance	962 km
Flights per week	152
Departure airport	Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Arrival airport	Airport Copenhagen (CPH)
Destination country	Flights to Denmark

Alternative flights to Copenhagen

Flight Birmingham - Copenhagen from 134 £
Flight Bristol - Copenhagen from 69 £
Flight Edinburgh - Copenhagen from 106 £
Flight Manchester - Copenhagen from 67 £
Flight London Gatwick - Copenhagen from 188 £
Flight Aberdeen - Copenhagen from 144 £
Flight London Luton - Copenhagen from 142 £
Flight London Heathrow - Copenhagen from 112 £
Flight Leeds - Copenhagen from 124 £

Flight destinations with a similar price

Flight London - Brussels from 99 £
Flight London - Zurich from 102 £
Flight London - Gran Canaria Las Palmas from 104 £
Flight London - Fuerteventura from 113 £
Flight London - Athens from 106 £
Flight London - Corfu from 119 £
Flight London - Munich from 118 £
Flight London - Naples from 101 £
Flight London - Malta from 105 £
Flight London - Amsterdam from 113 £