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
Best option London Copenhagen	Outbound 01/10/25 direct U26585 02h 00min	Return 03/10/25 direct U28724 02h 05min	easyJet		£64
London Copenhagen Pay attention to transfer at connecting flight	Outbound 13/11/25 1 Stopover (GDN) W61602, FR6844 04h 50min	Return 16/11/25 1 Stopover (GDN) W61742, W61601 20h 05min	Wizz Air, Ryanair		£69
London Copenhagen	Outbound 18/09/25 1 Stopover (ZRH) LX0339, LX1266 11h 50min	Return 21/09/25 1 Stopover (BRU) SN2268, SN2093 04h 25min	Swiss International Air Lines		£304
London Copenhagen	Outbound 13/11/25 direct U28723 01h 55min	Return 17/11/25 direct U28720 02h 05min	easyJet		£66
London Copenhagen	Outbound 01/10/25 direct U26585 02h 00min	Return 03/10/25 direct U28724 02h 05min	easyJet	?	£76
London Copenhagen	Outbound 01/10/25 direct U26585 02h 00min	Return 03/10/25 direct U28724 02h 05min	easyJet		£80
London Copenhagen	Outbound 17/09/25 direct U26585 02h 00min	Return 24/09/25 direct U26586 02h 05min	easyJet		£82	Offers unavailable
London Copenhagen	Outbound 05/10/25 1 Stopover (GDN) W61602, FR6844 27h 10min	Return 29/10/25 1 Stopover (GDN) W61742, W61601 20h 05min	Wizz Air, Ryanair	?	£87
London Copenhagen	Outbound 08/12/25 direct U28723 01h 55min	Return 24/12/25 direct U28724 02h 05min	easyJet		£96
London Copenhagen	Outbound 20/09/25 direct U28719 02h 00min	Return 21/09/25 1 Stopover (DUB) FR0633, FR0126 27h 00min	easyJet	?	£104

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	£63.20
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 £146
Flight Edinburgh - Copenhagen from £55
Flight Manchester - Copenhagen from £60
Flight Bristol - Copenhagen from £70
Flight London Gatwick - Copenhagen from £64
Flight London Heathrow - Copenhagen from £108
Flight Aberdeen - Copenhagen from £145
Flight London Luton - Copenhagen from £84
Flight Leeds - Copenhagen from £117

Flights from London to Copenhagen