£46 Find Cheap Flights from London to Denmark

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Denmark departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy, 0 bags

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Cheap Flights from London to Denmark

Cheapest return prices found by our users on KAYAK in the last 72 hours
Copenhagen
Copenhagendirect£85
Billund
Billunddirect£96
Aalborg
Aalborg1 stop£95
Aarhus
Aarhusdirect£29
Copenhagen
Copenhagendirect£85
Billund
Billunddirect£96
Aalborg
Aalborg1 stop£95
Aarhus
Aarhusdirect£29

Book Cheap London to Denmark Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Denmark that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Denmark

Fri, 6 Mar - Sun, 8 Mar
Scandinavian Airlines Logo
06:40 - 09:30
LHR
-
CPH
1h 50mdirect
Scandinavian Airlines Logo
17:30 - 18:30
CPH
-
LHR
2h 00mdirect
£85Scandinavian Airlines
Fri, 9 Jan - Mon, 12 Jan
Multiple Airlines Logo
12:30 - 21:10
LTN
-
CPH
7h 40m1 stop
Multiple Airlines Logo
11:05 - 16:45
CPH
-
LTN
6h 40m1 stop
£85Multiple Airlines
Tue, 6 Jan - Thu, 8 Jan
Ryanair Logo
16:10 - 19:05
STN
-
CPH
1h 55mdirect
Ryanair Logo
09:40 - 21:05
CPH
-
STN
12h 25m2 stops
£85Ryanair
Sun, 7 Dec - Sat, 13 Dec
Ryanair Logo
07:20 - 10:10
STN
-
CPH
25h 50m1 stop
Ryanair Logo
20:40 - 21:35
CPH
-
STN
1h 55mdirect
£86Ryanair
Wed, 11 Feb - Sun, 15 Feb
easyJet Logo
07:00 - 09:50
LGW
-
CPH
1h 50mdirect
easyJet Logo
19:50 - 07:20
CPH
-
LGW
12h 30m1 stop
£90easyJet
Fri, 26 Dec - Thu, 1 Jan
British Airways Logo
17:15 - 20:00
LHR
-
BLL
1h 45mdirect
British Airways Logo
13:00 - 13:50
BLL
-
LHR
1h 50mdirect
£96British Airways
Wed, 31 Dec - Mon, 5 Jan
British Airways Logo
09:45 - 12:30
LHR
-
BLL
1h 45mdirect
British Airways Logo
20:45 - 21:35
BLL
-
LHR
1h 50mdirect
£99British Airways
Fri, 16 Jan - Mon, 19 Jan
easyJet Logo
07:35 - 13:40
SEN
-
CPH
5h 05m1 stop
easyJet Logo
09:15 - 14:50
CPH
-
SEN
6h 35m1 stop
£138easyJet
Thu, 15 Jan - Thu, 22 Jan
KLM Logo
09:20 - 17:50
LCY
-
BLL
7h 30m1 stop
KLM Logo
14:10 - 19:35
BLL
-
LCY
6h 25m1 stop
£169KLM
Thu, 8 Jan - Mon, 12 Jan
KLM Logo
08:40 - 13:30
LCY
-
BLL
3h 50m1 stop
KLM Logo
14:10 - 16:35
BLL
-
LCY
3h 25m1 stop
£172KLM
Booking Insights

KAYAK's insights & trends for London to Denmark flights

Get data-powered insights and trends into flights from London to Denmark to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest London to Denmark flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Denmark from London found in the last 72 hours was to Billund, at £17 return. The most popular route is from London Heathrow Airport (LHR) to Copenhagen (CPH), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £124.

Can I save money by flying with a stopover from London to Denmark?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £132, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from London to Denmark?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Denmark, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to Denmark is January, when tickets cost £63 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of return tickets is £149 and £140 respectively.

What’s the cheapest day of the week to fly from London to Denmark?

The average price of all round-trip flights from London to Denmark clicked on KAYAK for each day over the last 12 months.

When flying from London to Denmark, you should consider leaving on a Thursday and avoid Mondays if you are looking for the best rates. For your return to London, you’ll find the best rates on Mondays and the most expensive ones on Sundays.

How far in advance should I book a flight from London to Denmark?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Denmark, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from London to Denmark, you should book around 8 weeks before departure, which saves you about 22% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know - Cheap tickets from London to Denmark

Low seasonJanuary
Cheapest flight£46
Best time to beat the crowds (46% less expensive on average)
Most popular time to fly (31% more expensive on average)
Flight from London Stansted Airport to Copenhagen

FAQs - booking Denmark flights

  • Which airport should I fly into to get to Odense?

    If you're travelling to Odense, the best airport to fly to would be Billund Airport (BLL). It is only around 1h 25min by car from here to Odense city. However, Kastrup Copenhagen Airport has more regular flights from London. It's around 170km from Odense, taking approximately 1h 50min to drive.

  • How do I get to Roskilde from Copenhagen Airport?

    The best way to get to Roskilde from Copenhagen Airport is by train, which you can catch from the airport train station. The journey to Roskilde town centre only takes around 20-25min one way at the cost of approximately 105 DKK (12 GBP).

  • Which airline offers the quickest flights from London to Denmark?

    Ryanair operates the quickest flights from London Stansted Airport (STN) to Denmark. Flight duration is around 1h 35min to Aarhus Airport (AAR) and Billund Airport (BLL), whilst flights to Kastrup Copenhagen Airport (CPH) take roughly 1h 45min.

  • Which London airport has the best facilities and services?

    All London airports have modern facilities and a wide range of services. However, when it comes to selection and the class of services on offer, Heathrow leads the way. Traveller assistance services such as mobility support, children's play areas, baby changing facilities and other family services are available at each terminal. You will also find an extensive duty-free section and numerous modern restaurants, bars, and airport lounges to relax in before your departure.

  • What's the fastest way to get from Copenhagen airport to the city centre?

    If you're in a rush to get into Copenhagen city centre from the airport, taking the city's metro train is your best bet. The journey only takes around 15min, with trains departing every 5min. A single ticket to the centre covering three metro zones costs about 36 DKK (4 GBP). If you plan to use public transport throughout your stay in the city, you can also purchase a 'City Pass Small' (zones 1-4) for a 24h period at around 80 DKK (9 GBP) or a 72h period at 200 DKK (23 GBP). If you're travelling with kids, any children under the age of 12 can travel free of charge.

  • How does KAYAK find such low prices on flights from London to Denmark?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Denmark.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Denmark?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London to Denmark is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Denmark?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from London to Denmark with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Denmark?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London to Denmark up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Denmark?

    The cheapest time of day to fly to Denmark is generally in the afternoon, when retur flights cost £173 on average. Morning departures are around 75% more expensive than evening flights, on average. The most expensive time of day to fly to Denmark is generally in the morning, which is peak travel time and where the average cost of a ticket is £350.

Top tips for finding a cheap flight from London to Denmark

  • If you're looking to save money on your flights from London to Denmark, we recommend checking out flights from London Stansted (STN) and London Luton (LTN) airports to Copenhagen (CPH) or Aarhus (AAR).
  • Should you want to combine a visit to Denmark with neighbouring Sweden, the best airport to fly into would be Kastrup Copenhagen Airport (CPH). From here, you can easily reach Malmo in Sweden by car or train in under one hour.
  • If you want to fly directly to Denmark from London, you can find direct flights through KAYAK with Ryanair, SAS, easyJet, British Airways and Norwegian to Copenhagen, Aarhus and Billund airports.
  • For the most convenient way to get to London Heathrow Airport (LHR) from central London, take the Heathrow Express Train from London Paddington Station. The journey takes around 15min with trains departing every 15min.
  • To be allowed entry into Denmark as a UK citizen, you will need to provide a passport with at least three months validity after the date you leave Denmark. A visa is not required, and you are free to stay in the country for up to 90 days.
  • If you want to purchase duty-free items at London Heathrow without rushing, you can order your products online and use the trusted Reserve and Collect service to pick up your purchases once you arrive at the airport.

Reviews of the top 5 airlines flying from London to Denmark

 
Need help choosing which airline to fly with from London to Denmark? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
NorwegianOverall score based on 240 reviews
6.0Entertainment
7.7Boarding
6.6Food
8.2Crew
7.6Comfort
Airline reviews

budget airline, not a lot of amenities but perfectly priced for a 3.5hr flight. Crew/Pilots were great, communicative, and overall provided a great experience for the price point. Have flown with Norwegian when coming in/out of Norway for the past x10 years now!

10.0 ExcellentJacob, Sept 2025
ATH - OSL
Read more Norwegian reviews

budget airline, not a lot of amenities but perfectly priced for a 3.5hr flight. Crew/Pilots were great, communicative, and overall provided a great experience for the price point. Have flown with Norwegian when coming in/out of Norway for the past x10 years now!

Unfriendly staff at boarding gate. Unclear announcement at about gate change. Low cost airline with no amenities on board. Bring your own water.

Terrible communication about cancellation of flight. Put on a flight the day after our departure day even though there were seats the following day

…not even a power outlet. Nothing but uncomfortable seating with unhelpful staff.

Overall flight was fantastic.i really enjoy the whole journey .

Little more legroom would have been nice. But it's a very short flight, so it was fine really.

Short flight, some waiting to board, but no issues and no frills.

No staff at the gate and the flights were not posted on the board so we missed our flight. Horrible experience. Be VERY careful flying Norwegian. Super limited ability to communicate with their slim staffing and restricted hours.

Tickets were cheap but it says no where that food was not included, I travel Austrian, Swiss and Turkish airlines all the time always food is included, never flew Norwegian again

I have paid for extra legroom on my flight. My seat was broken and did not recline. The crew could not fix it and refused to provide me with another seat

Over all experience was good. However the connection time was too short at CPG. We missed our connecting flight to AMS as the passport control line was too long and by the time we got our passport control done it was too late I wish there were some SAS staff to help us out at the passport control center Though they put us in a KLM flight from CPG to AMS, That flight was also delayed by over two hours

I paid for my seat 💺 assignments for all for legs of my trip, SFO thru Copenhagen to Prague and back the same way. It cost 💲216.00 USD for all four seats. Despite this, on my return 2 flights, my prepaid seats were given away. When I spoke with the information services professional, she said she could not help me, nor provide an alternative seat equivalent or better than what I had. When I spoke with another representative, she was very rude, disrespectful, and did not help.

first of all, the grand person that I tried to upgrade to Business told me there were no seats available. I don't think she really knew how to use the system at all. They were lying to me then I went and sat at my assigned seat and I asked them again if they had seats in business class one of the hostesses proceeded to tell me now the flight is full. The flight was pretty full, but after we took off, there were at least 10 seats in business that they were not occupied so they lied to me basically and I'm really upset about that.

The flight was cancelled without explanation, and the replacement flight was late

No vegetarian option was provided for the regular meal or the pre-landing snack.

The Scandinavian flight was excellent, however the second flight was partnered with TAP Portugal which was not so good. crowded gate area with no chairs, delayed flight, bad boarding process, no entertainment system onboard, and the baggage didn’t get to the carousel until well over an hour which caused our taxi that was waiting to leave. Love SAS, hate TAP.

1) SAS sent me emails that i could check in but that was just a waste of time because traveling to the us i actually had to check-in at the airport. 2) SAS evidently does not care about vegetarians as it does not offer regular veggie alternatives in the transcontinental flights.

Great logistics and timeliness as we arrived quite early. Flight smooth and fast. Excellent entertainment. Plane itself was a bit tired and the crew mostly indifferent. Baggage took forever but that’s on CPH. Would use SAS again for sure.

SAS has too many other airliners. They don't need to exist.

The food and so are to expensive and old . Crew whas not very friendly . Apparently some other passenger can just Push through the waiting people to board while almost punching me and a father with a child down the stairs. Its always something with easy jet . The seats of row 26 where lose . And for a guy of my size there is absolutely no leg room at all .

Nice to fly out of Orly smaller easier to navigate airport. Being able to receive boarding pass well in advance of trip was comforting to know all travel was in order.

Liked. The check-in was pretty quick as they had 5 desks working.

Generally a good experience except for boarding in Naples on the flight back to London. We were all standing around for at least 20 minutes maybe longer as there was no seating.

Seats, WC,sizes for today's generation adults, and if technical problems arise a complimentary coffee, water nice for waiting one hours, the rest is perfect (pilot and cabin crew)

Boarding was smooth and quick. Flight departed on time. Equally evacuation upon landing was from both the front door and the back doors. Bags were on the conveyor belts before I got there. Excellent service.

The terminals are far away, be prepared to walk. Also, You climb stairs to the plane since there are no aero bridges. Boarding was haphazard not in multiple groups, so stand in line early. Hard to find place to stow cabin baggage if you are behind in the line. You can purchase food on the plane. There are vegetarian options.

First -the flight was late - more than two hours Second, not even a bottle of water at bord to give for free for this inconvenience. Three-at landing ive realised that I've lost one of my ear plug headphones and been very desperate to find it with my torch, the crew not helped at all more than that they asked to leave the plane as everyone did before me. This was the last flight from that day- extra 5 min for me with a bit of help from crew - would have bring a super review. I guess this days humanity disappeared!

I got caught using a stolen credit card number. Michelle Siziba is my name Nice to London Gatwick on 7/31/25.

Not happy with price of luggage or that we had no choice but to pay whether cabin or hold. I didn't book seats but this is unnecessary extra money along with suitcase

Take off was great but landing is always with a bump.

Flight was delayed by 1 hour 45 minutes. Aircraft was cramped, dirty and uncomfortable. Boarding staff more interested in charging you for oversize baggage than getting you on board. Overall not a pleasant experience.

A delay of almost 3 hours. It was evident that the staff wanted us to board urgently, to the point of rudeness, to avoid paying compensation

The table at my seat was dirty, the crew was nice, the boarding was swift. An average Ryanair experience but this time the plane was not properly cleaned between flights.

It's not the staff's fault. The cabin crew do their best but the setup in Stansted Airport by Ryanair is poor. The herding of people like cattle is unacceptable before boarding and is something that's in every airport but only in Stansted have I seen the queueing of passengers outside the plane on the tarmac and the crew only turning up with maybe 5 minutes to depart. This is a resource issue . Yes prices are good but seemingly comes with a price of poor treatment of customers. I'll pay more next time

On time arrival but the aircraft had seen better days and needed a deep clean.

It was appalling, full of young people who were drunk and disobeying instructions to sit down. Crew did nothing to enforce. There was a Ryanair pilot sitting in the aisle opposite me who talked through out the safety briefing so loudly I couldn’t hear. Whole thing felt unsafe

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

Straight forward checking as long as you have completed every single detail online, prior to checking day. Efficient boarding, seating is ok for a two hour flight. Fulfilledour travel requirements from Manchester to Marseille.

The worst flight ever. Sitting in plane for 4 hours delay and then they change crew. No water or food offered to any passengers including children in that time. Only 2 toilets out of 3 operating for flight with 200 passengers. Only enough food available for about 7 rows of seats depending where you sat you might be lucky. Cabin crew very unfriendly.

Flight on time and priority boarding worked. I travelled economy although business was available as no flights are cheap these days and at least with BA loyalty card I get a baggage allowance for nothing. That made the flight comparable or even cheaper than the ‘budget’ alternative. As for catering and entertainment - not on a BA short haul economy ! At least we were offered biscuits and water! Catering for economy short haul has been reduced to the minimum - no tea or coffee or other drinks than water (from a large bottle with a paper cup on offer). They will say this is better for the environment, which it is, but proper waste management is still needed for empty packets etc. so actually it’s a money saver.

Audi visual not working for a whole group of seats in first class. How does a plane leave the main hub in such poor condition? How much that we can’t see so immediately is also compromised?

main meals are horrible but then you dont fly for the food

It was good. Couldn’t Check in online and select seats

It was great. Enough space and room for legs . Great service to.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

We were in business class and I had seat # 1. This was a night flight and after dinner was served, lights were dimmed and I went to sleep. The crew were loud and noisy so I didn’t get much sleep. I expect the crew to enjoy themselves but would Appreciate some decency in staying quiet while the passengers sleep

Have travelled business class with other airlines who profess to be the best in the world. They can however not beat the service and comfort that BA provide.

Great on board entertainment Tasty food Cattle class obviously crammed but not as bad as shorter hall flights

Logan gate staff was unhelpful. Arrived early, come to find out the airbus scheduled was reassigned and I did not have a seat. The desk agent spoke to his supervisor who instructed him to give me a boarding pass to get up to gate area, he was polite. At the gate the fellow was sitting to the side with two other BA staff . I asked him if he could help me, his answer was” we are on a break, we are closed” then turned his back. I am almost 70, drove 4 1/2 hours to Boston and had been looking forward to this trip for 5 months. I have worked in service many times in my life and this is not how it is done. I eventually (1/2 hr) before boarding was able to get a seat. The rest of the flight experience was unremarkable.

Everything you need to know for your flight from London to Denmark

Cabin class types available on flights to Denmark

Cabin classes available on flights to Denmark. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.