Compare cheap flights for Billund Airport (BLL) to London Heathrow Airport (LHR) from $90

Compare Billund to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

Book the best London Heathrow fare with no extra fees

Flight deals from Billund to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Billund Airport to London Heathrow Airport? If you want to travel next month, return fares start from $198. Find the lowest prices on one-way and return tickets right here.

London.$90 per passenger.Departing Wed, 23 Sep.One-way flight with British Airways.Outbound direct flight with British Airways departs from Billund on Wed, 23 Sep, arriving in London Heathrow.Price includes taxes and charges.From $90, select.

London.$90 per passenger.Departing Sun, 8 Nov.One-way flight with British Airways.Outbound direct flight with British Airways departs from Billund on Sun, 8 Nov, arriving in London Heathrow.Price includes taxes and charges.From $90, select.

London.$90 per passenger.Departing Mon, 1 Mar.One-way flight with British Airways.Outbound direct flight with British Airways departs from Billund on Mon, 1 Mar, arriving in London Heathrow.Price includes taxes and charges.From $90, select.

London.$90 per passenger.Departing Sun, 18 Oct.One-way flight with British Airways.Outbound direct flight with British Airways departs from Billund on Sun, 18 Oct, arriving in London Heathrow.Price includes taxes and charges.From $90, select.

London.$92 per passenger.Departing Sat, 16 Jan.One-way flight with British Airways.Outbound direct flight with British Airways departs from Billund on Sat, 16 Jan, arriving in London Heathrow.Price includes taxes and charges.From $92, select.

London.$106 per passenger.Departing Wed, 5 Aug.One-way flight with British Airways.Outbound direct flight with British Airways departs from Billund on Wed, 5 Aug, arriving in London Heathrow.Price includes taxes and charges.From $106, select.

London.$107 per passenger.Departing Fri, 7 May.One-way flight with British Airways.Outbound direct flight with British Airways departs from Billund on Fri, 7 May, arriving in London Heathrow.Price includes taxes and charges.From $107, select.

London.$107 per passenger.Departing Tue, 9 Feb.One-way flight with British Airways.Outbound direct flight with British Airways departs from Billund on Tue, 9 Feb, arriving in London Heathrow.Price includes taxes and charges.From $107, select.

London.$107 per passenger.Departing Fri, 18 Dec.One-way flight with British Airways.Outbound direct flight with British Airways departs from Billund on Fri, 18 Dec, arriving in London Heathrow.Price includes taxes and charges.From $107, select.

London.$107 per passenger.Departing Mon, 5 Apr.One-way flight with British Airways.Outbound direct flight with British Airways departs from Billund on Mon, 5 Apr, arriving in London Heathrow.Price includes taxes and charges.From $107, select.

London.$113 per passenger.Departing Thu, 30 Jul.One-way flight with British Airways.Outbound direct flight with British Airways departs from Billund on Thu, 30 Jul, arriving in London Heathrow.Price includes taxes and charges.From $113, select.

London.$119 per passenger.Departing Mon, 7 Jun.One-way flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Billund on Mon, 7 Jun, arriving in London Heathrow.Price includes taxes and charges.From $119, select.

London.$419 per passenger.Departing Mon, 7 Jun.One-way flight with British Airways.Outbound direct flight with British Airways departs from Billund on Mon, 7 Jun, arriving in London Heathrow.Price includes taxes and charges.From $419, select.

Find the cheapest month to fly from Billund to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Billund to London Heathrow flights are currently cheapest in November.

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Direct flights from Billund to London Heathrow

Billund to London Heathrow: Alternative routes

Compare routes from Billund to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Billund to London: Flight information

The things to know before you go.

Cheapest flight found	$90
Cheapest month to fly	November
Average flight time	1 hr, 49 mins
Most popular airline	British Airways
Average flights per week	19

Finding cheap flights from Billund to London Heathrow: Frequently asked questions

How much are return flights from Billund to London Heathrow?

The best price we found for a return flight from Billund to London Heathrow is $178. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Billund to London Heathrow?

1 hour and 49 minutes is the average flight time from Billund to London Heathrow.

Which airlines fly direct from Billund to London Heathrow?

British Airways and Qatar Airways fly direct from Billund to London Heathrow.

How many flights are there a week from Billund to London Heathrow?

As of July 2026, there are 21 flights per week flying from Billund to London Heathrow.

When is the cheapest time to fly from Billund to London Heathrow?

The cheapest month to fly from Billund to London Heathrow is usually October.

Which upcoming date is cheapest to fly from Billund Airport to London Heathrow Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Billund Airport to London Heathrow Airport on Friday, 16 October 2026.

Can I get a direct flight from Billund Airport to London Heathrow Airport?

Yes – the average flight time is 1 hour and 49 minutes.

How can I find the best flight deal to London Heathrow?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Billund Airport to London Heathrow with?

Currently, British Airways offers the cheapest flight tickets to London Heathrow.

Flying from Billund Airport (BLL) to London Heathrow Airport (LHR): what you need to know

Take a direct flight from Billund Airport to London Heathrow Airport and you'll be travelling for an average of 1 hour 50 minutes.
London's timezone is UTC+0, making London one hour behind Billund.
Each week, there are ten Billund Airport to London Heathrow Airport flights. If you prefer to be on board as soon as possible, pick the 13:05 British Airways flight. If you're eager to make the most of your day before you fly, the last flight is at 17:05 with British Airways.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Be at the airport with enough time to board your BLL to LHR flight.
During popular months such as September, it's best to get to the airport earlier than usual. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during a high season in general.
British Airways is your gateway to discovering London (and maybe even some other great corners of the United Kingdom!). Check out the direct flights from Billund Airport to London Heathrow Airport offered by this carrier.
Most travellers choose to travel with British Airways on this route.
British Airways is a leader in on-time performance for BLL to LHR flights, with 86.96% of its services landing on schedule.
We make it simple to book a flight with a stopover. To see your options for tickets from Billund Airport to London Heathrow Airport, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to explore your chosen city. Top stopovers between BLL and LHR include:
- Amsterdam Schiphol Airport
- Paris Charles de Gaulle Airport
- Gothenburg Landvetter Airport

How to find the cheapest flights from Billund Airport (BLL) to London Heathrow Airport (LHR)

$90 is the lowest price for a one-way Billund Airport to London Heathrow Airport flight. Return flights start at $178. These prices may change based on demand.
Get cheap tickets from BLL to LHR by booking eight months ahead. According to our research, that's the sweet spot for finding a bargain.
January is the cheapest month for flights from Billund Airport to London Heathrow Airport. If you want to travel at a different time of year, the 'Whole month' tool will give you the lowest prices for each month.
Picking up cheap flights from BLL to LHR is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as there's a better deal.
Pick your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Billund Airport to London Heathrow Airport.

Handy information about Billund Airport (BLL)

Billund Airport scores high marks for its on-time performance. 85% of flights that take off from BLL reach their destination without delay.
To get to Billund Airport from central Billund, it takes about 10 minutes by car. Of course, this depends on traffic conditions. It's approximately 3 kilometres from the airport to the city centre.
Catching public transport? Expect a trip time of around 15 minutes.
Get your trip off to a leisurely start by staying near BLL. Whether you're boarding an early flight from Billund Airport to London Heathrow Airport or just don't want to be rushed, these hotels have you covered:

Arriving at London Heathrow Airport (LHR)

The last thing you need is a long journey to your hotel if you're landing late on a Billund Airport to London Heathrow Airport flight. Check in to one of these accommodation options near LHR instead:
Hit the road running by picking up a London Heathrow Airport rental car. Grab a set of wheels from Surprice, U-Save or Green Motion to explore London and beyond.
Reserving your ride from London Heathrow Airport around one week ahead gives you the best shot at securing a great deal.

Getting from London Heathrow Airport (LHR) to central London

From London Heathrow Airport, London is approximately 24 kilometres away. It takes around 45 minutes to reach the centre by car.
When travelling on public transport, expect a journey of about 25 minutes.

When to fly to London Heathrow Airport (LHR)

The quietest month for a flight from Billund Airport to London Heathrow Airport is March, while July is the most popular. Pick the best time to go to London based on whether you prefer a faster pace or a more relaxed vibe.
When reserving your flight from Billund Airport to London Heathrow Airport, think about the kind of weather you enjoy. July is the warmest month in London, with temperatures ranging from 11ºC (52ºF) to 26ºC (79ºF).
January has average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Look for cheap tickets from BLL to LHR sometime around then if you want to travel when it's cooler.

Explore more of the United Kingdom

You've seen London, now it's time to discover more of the United Kingdom. Journey around 257 kilometres north-west to Manchester to check off its leading sights. From Manchester United Museum & Stadium Tour to The Homes of Football and Museum of Science and Industry, you'll have a packed itinerary ahead.
Around 161 kilometres north-west of London, Birmingham is another essential stop in the United Kingdom. Experience the best of this destination with a visit to Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.