£39 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 30/6. 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
Copenhagen1 stop£66
Billund
Billund2 stops£103
Aalborg
Aalborgdirect£133
Aarhus
Aarhusdirect£31
Copenhagen
Copenhagen1 stop£66
Billund
Billund2 stops£103
Aalborg
Aalborgdirect£133
Aarhus
Aarhusdirect£31

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

Mon, 15 Jun - Sat, 25 Jul
Multiple Airlines Logo
18:10 - 09:10
LTN
-
CPH
14h 00m
1 stop
Multiple Airlines Logo
05:45 - 12:40
CPH
-
LTN
7h 55m
1 stop
£66Multiple Airlines
Mon, 15 Jun - Thu, 18 Jun
Ryanair Logo
19:15 - 22:00
STN
-
CPH
1h 45mdirect
Ryanair Logo
11:55 - 22:40
CPH
-
STN
11h 45m
1 stop
£66Ryanair
Wed, 1 Jul - Wed, 15 Jul
Norwegian Logo
20:45 - 23:35
LGW
-
CPH
1h 50mdirect
Norwegian Logo
17:25 - 18:25
CPH
-
LGW
2h 00mdirect
£86Norwegian
Tue, 30 Jun - Thu, 30 Jul
Norwegian Logo
20:45 - 23:35
LGW
-
CPH
1h 50mdirect
Norwegian Logo
17:25 - 18:25
CPH
-
LGW
2h 00mdirect
£88Norwegian
Mon, 15 Jun - Tue, 23 Jun
easyJet Logo
18:05 - 21:05
LGW
-
CPH
2h 00mdirect
easyJet Logo
21:20 - 22:25
CPH
-
LGW
2h 05mdirect
£89easyJet
Wed, 8 Jul - Tue, 14 Jul
British Airways Logo
20:25 - 23:10
LHR
-
CPH
1h 45mdirect
British Airways Logo
21:45 - 22:40
CPH
-
LHR
1h 55mdirect
£101British Airways
Mon, 15 Jun - Sat, 25 Jul
Scandinavian Airlines Logo
17:00 - 19:55
LHR
-
CPH
1h 55mdirect
Scandinavian Airlines Logo
08:10 - 09:20
CPH
-
LHR
2h 10mdirect
£103Scandinavian Airlines
Thu, 2 Jul - Thu, 30 Jul
Scandinavian Airlines Logo
06:40 - 09:30
LHR
-
CPH
1h 50mdirect
Scandinavian Airlines Logo
20:40 - 21:40
CPH
-
LHR
2h 00mdirect
£104Scandinavian Airlines
Sun, 30 Aug - Wed, 2 Sep
British Airways Logo
17:45 - 20:25
LHR
-
BLL
1h 40mdirect
British Airways Logo
21:50 - 22:35
BLL
-
LHR
1h 45mdirect
£104British Airways
Thu, 3 Sep - Sun, 6 Sep
easyJet Logo
17:15 - 07:15
SEN
-
CPH
13h 00m
1 stop
easyJet Logo
08:25 - 15:10
CPH
-
SEN
7h 45m
1 stop
£173easyJet
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 Copenhagen, at £40 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 5 days was £144.

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

The average price for all round-trip flights from London to Denmark depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Denmark is generally in the afternoon, when retur flights cost £180 on average. Morning departures are around 87% 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 £356.

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 £180, 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 £89 (return) on average. On the other hand, the most expensive months are June and August, when the average cost of return tickets is £182 and £168 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 Friday and avoid Mondays if you are looking for the best rates. For your return to London, you’ll find the best rates on Tuesdays 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 7 weeks before departure, which saves you about 19% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know - Cheap tickets from London to Denmark

Low seasonJanuary
Cheapest flight£39
Best time to beat the crowds (31% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from London Gatwick 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.

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.
8.2
NorwegianOverall score based on 272 reviews
8.0Boarding
8.3Crew
7.7Comfort
6.8Food
6.3Entertainment
Airline reviews

Questionary would have N/A available, I did not eat, can't say I'm either sad or happy with that.

10.0 ExcellentIngvaldur Þór, Nov 2025
AGP - ARN
Read more Norwegian reviews

Questionary would have N/A available, I did not eat, can't say I'm either sad or happy with that.

budget airline, you get what you pay for but pilots flew great, crew was awesome!

I mostly blame the dreadful Berlin airport, not Norwegian, but we departed in the rain after trekking for a mile to get to the gate, carrying everything including our baby and luggage down a couple flights of stairs and then walking to the plane on the tarmac in the rain and climbing more stairs to enter the hot airplane. The flight itself was fine, but sitting in the cramped chair, soaking wet, baby in lap, also wet, was hard to overcome.

Delays, uncomfortable, and no compensation or free water after being stuck in the plane for more than an hour!

Flight was 1 hour late. The luggages also arrived 45 minutes late.

Ticket desk was really helpful in resolving issues with ticket machine. Reception staff were less than helpful.l and grumpy when issues were highlighted.

The flight was delayed by 1.5 hours & the gate was changed, so it was a long walk from the 1st gate to the 2nd gate. The bags took about 1 hour to arrive after landing. Ridiculous wait for bags for which we paid extra $$$$$$$

The upholstery of our seats (7A+7B) were in bad shape: twisted, hard and uncomfortable. We also had a 55 minutes delay. Apart from that everything was OK.

We arrived on time to our destination and the flight was peaceful (and short!.)

30 minutes late as usual. Could not pay for any food or drinks, despite using three cards. Amex, Mastercard and Visa. Uncomfortable seats

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

Every flight got canceled or delayed. Customer service was awful.

Flight was cancelled without notice or any reason given. I found out coincidentally when i was checking the baggage allowance on the app, When contacting the airline, the only option peresented to us meant we lost a day of our weekend getaway. Had a lot of contact with airline prior to flight, trying to get them to resolve the issue. We could have traveled the first stretch ourselves but the airline refused to accommodate this. The airline outright refused to be forthcoming in agreeing to alternatives that would let ut keep the date we had booked, and so a third of our holiday effectively vanished. This meant a lot of hassle, changing hotel nights, activities etc. Furthermore and after the flight, customer service refused to answer our complaint unless we used their very restrictive online form, which gave us no chance to properly explain what our issues were. They have of course denied our complaint, and so i have to bring the matter further. If you have an alternative airline to use, please do. SAS treats its customers as a necessary evil.

The two transatlantic flights we took on Scandinavian, between Los Angeles, and Copenhagen, were significantly less enjoyable than other SAS flights we have taken, particularly within Europe. The flight attendants seemed overworked. There should have been more attendants servicing the plane. The food was particularly disappointing. Lettuce on the salad was frozen. A snack of a tikka masala pita was less than tasty. The flights did leave and arrive on time.

They lost my luggage and can’t find it. My trip is ruined. Online tracking of lost luggage doesn’t work

Flight attendants were attentive and friendly. Enjoyed the peppered shrimp snack. Check in was easy. Only negative was the time it took to get checked luggage, but that was the slowness of CPH staff.

Better food; taste, portion. Bottle of water per seat was great.

Excellent business class seats, service and food. No airline does it better.

The only negative thing was boarding a Copenhagen-bound flight in Toronto. The middle aged woman at the desk gave me some bad time, claiming they wouldn't allow me to board the flight, switching to russian in the process. After I asked her to speak English and explained her that I had to reroute with the airline due to flight cancelations that where beyond my contro and will be leaving the Shengen zone promptly, she told me I had to check in my small bag because the flight was full and they needed someone to give up their cabin luggage. After I refused, she told me she would have to check my bag if it fits the allowed dimensions, which it did. I understand she's not an SAS employee, I understand she needs to check the documents and also make sure there's enough room for overhead bags on a plane. What really made me mad was her hostike tone and the beyond poor communication skills. Basic politeness would go a long way.

The stewardess was incredibly rude. The gave you only one drink with dinner.

Cancelled flight, wasn't refunded paid selected seats. Poor customer service. Called airline and they didn't realize the flight was cancelled until several hours after the email notice was sent.

Enough seat availability for us to move a little and so sit together - but the flight was half an hour late

On time departure; arrived early into Faro. Air Malta operating flight, crew friendly and efficient.

I didn't eat any food so can't comment on that. The prices on the plane are extortionate (as are all prices on planes). Everything else was seemless and a great experience

I need assistance and I could not fault it at all. I suffer anxiety and I was always put at ease by assistance staff, and the banter was good. On board the staff was so very nice and kind and showed empathy. Thank you to them. It was my first time travelling since I lost my husband and was so grateful to them.

Great flight just took some time to board even when lining up early for the flight, even taking off took longer then expected.

I had heard horror stories about Ryan air and was a little worried about my flights with them but I had 3 flights with them in Italy, Puglia and Sicily and it was a painless and smooth process. I was very happy.

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

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

The plane was a long way from departure lounge. The plane looked tired but got us there.

Lovely big plane. Excellent take off and landing. Cabin crew were so nice. Flight in time no delays

Because our ABZ-LHR flight was cancelled by BA for reasons they refuse to tell us--not weather--we did not make this flight and were booked on the following day. BA offered no assistance to us on the phone or in the airport, and we had to find a hotel at Heathrow on our own.

Horrible - flight was delayed by 6 hours - we boarded, were made to de-board due some technical fault; aircraft changed; special meals request on new flight - all went awry. Landed in Dulles airport; breezed thru immigration; as Business Class passengers or baggage was delivered almost 90 minutes after landing; air tags indicated the bags were just near the carousel but the unhelpful BA staff - Maria and Ghina refused to give any update - palming it off on some imaginary invisible “manager” despite air tags evidence showing it right there. So about 50-60 passengers waiting and getting infuriatingly impatient for their bags coz one container was not delivered. Finally after much argument by some other passengers Maria condescended to go to the “ramp” and within 5 minutes the baggage was delivered miraculously. Question is why couldn’t she have done it one hour earlier ? Poor poor experience once again on Business Class BA.

Poor service, antiquated plane with 2-3-2. B-class config upstairs. Tight and not comfortable—not what I expected for paying B-class! AND my bag didn’t make the transfer, bag will be delivered the day after it lands!

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

Seating space is appalling. Seats and all surrounding area in "Economy" is built for individuals shorter than 4' 10" and below 120 lbs. Ridiculous. While I'm not expecting fine dining, the food was the worst airplane food that I can recall.

Business class lounge for my gate was closed and no email was sent, causing me to walk back and forth to different gates, etc for over 20 minutes one way. Flight entertainment was mediocre with very poor choices especially for business class cabin. Original flight was cancelled and rebooking was difficult and no reason given for cancellation.

Waiting area not big enough for all the passengers, no airport lounge.

Very comfortable flight and simple and directed one way and back. Amazing price.

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.