Cheap flights from London Heathrow Airport to Denmark from £46
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Denmark departing on 23/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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SWISS flights from London Heathrow Airport to Denmark
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How to get the cheapest flight ticket from London Heathrow Airport to Denmark
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Denmark?
The month of January is, on average, the cheapest month to fly to Denmark from London Heathrow Airport, with most prices found around £113. If you aren’t able to travel to Denmark during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £119.
What is the cheapest day to depart on your flight to Denmark?
The cheapest day to depart from London Heathrow Airport to Denmark is on a Sunday when prices can be found for as low as £294. On the other hand, Saturday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £396.
What is the cheapest time of day to depart on your flight to Denmark?
Flying to Denmark from London Heathrow Airport at midday is the least expensive time of day to depart. momondo users have found prices as low as £160 when looking at flights departing at midday. In contrast, the most expensive time of day to depart to Denmark is in the morning when prices are around £386.
What is the cheapest London Heathrow to Denmark flight route?
Fly from London Heathrow to Kastrup Copenhagen for the best London Heathrow - Denmark flight prices
How far in advance should I book a flight to Denmark?
You are more likely to see cheaper flights to Denmark from London Heathrow Airport when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Denmark for around £146 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denmark from London Heathrow Airport for as low as £102 on momondo.
What cabin class options are available on London Heathrow to Denmark flights?
There are 3 cabin classes available to choose from on London Heathrow to Denmark flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London Heathrow to Denmark?
British Airways, Scandinavian Airlines, and Austrian Airlines are the most popular carriers operating from London Heathrow to Denmark
Which airlines fly to Denmark?
Scandinavian Airlines, British Airways and KLM are the top three most popular airlines that fly to Denmark from London Heathrow Airport according to our data. Scandinavian Airlines is the first choice among our users, with 52% of people opting to fly with this airline when travelling to Denmark. Keep in mind that there are 10 different airlines that fly to Denmark on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Denmark on average per day?
As of June 2025, 21 flights take off from London Heathrow Airport and land in Denmark each day. The most common flight departure time for this route is 17:00, with 40% of daily flights taking off in the afternoon.
How many flights depart from London Heathrow Airport to Denmark on average per week?
As of June 2025, 153 flights take off from London Heathrow Airport and land in Denmark each week. The most common flight departure day for this route is Thu, with 31% of weekly flights taking off on this day.
Cheap London Heathrow Airport to Denmark flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Denmark
When did momondo last update prices for flights from London Heathrow Airport to Denmark?
Prices for flights from London Heathrow Airport to Denmark refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Denmark?
The number of operators available for flights from London Heathrow Airport to Denmark is 10 as of June 2025.
How old do you have to be to fly from London Heathrow Airport to Denmark?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Denmark.
What documentation or ID do you need to fly to Denmark?
The necessary travel and health documents for your Denmark trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Denmark?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Denmark is Airbus A320neo (13.84% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (12.10%), Airbus A319 (8.36%), and Airbus A320-100/200 (7.87%).
Best airlines flying from London Heathrow Airport to Denmark
Compare and see reviews for airlines that fly from London Heathrow Airport to Denmark with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £34 | Free Cancellation | Rating 6.8 5,121 reviews | |||
| PriceFrom £38 | Free Cancellation | Rating 7.7 233 reviews | |||
| PriceFrom £48 | Free Cancellation | Rating 6.9 1,812 reviews | |||
| PriceFrom £82 | Free Cancellation | Rating 6.6 7,011 reviews | |||
| PriceFrom £86 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom £90 | Free Cancellation | Rating 7.6 1,290 reviews | |||
| PriceFrom £92 | Free Cancellation | Rating 7.3 1,387 reviews | |||
| PriceFrom £102 | Free Cancellation | Rating 7.5 1,624 reviews | |||
| PriceFrom £125 | Free Cancellation | Rating 7.8 1,358 reviews | |||
| PriceFrom £169 | Free Cancellation | Rating 7.4 355 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Denmark?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Denmark for you.
Can I find flights from London to Denmark with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Denmark from London with this policy.
How can momondo help me find flights from London to Denmark?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Denmark.
I’m not ready to book a flight from London to Denmark right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to Denmark now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Denmark and let you know when they change.