What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

How often are flights from Billund to London delayed?

About 11% of weekly flights between Billund and London have experienced delays in the past year, with the average delay time being 99 minutes.

Which airline has the best punctuality record on Billund to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 11% of flights being delayed.

What is the most punctual flight time for Billund to London flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

How long is the flight from Billund to London Heathrow Airport?

Airlines like British Airways and KLM fly from Billund to London Heathrow Airport in about 1h 45m. The time it takes to get you to your destination can typically vary by up to 2h 30m. The distance from Billund to London Heathrow Airport is about 491 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Billund to London Heathrow Airport round-trip?

Our cheapest airline available from Billund to London Heathrow Airport is British Airways. Our recent data shows that you can find tickets from as low as £103 on this airline. An additional option worth looking into is Scandinavian Airlines, starting at £127. British Airways is priced at 46% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the cheapest flights from Billund to London Heathrow Airport?

Looking at all options, your cheapest flight can be booked for £80. While the most popular route (Billund - London Heathrow) can be booked for £112 on average, our data indicates £202 when flying from Billund to London Heathrow Airport.

What airport do you fly from for flights from Billund to London Heathrow?

For a flight from Billund to London Heathrow, you will be flying from Billund. Billund (BLL) is just 1.7 mi from the center of the city. Billund is the only Billund airport and it handles 0 outbound flights to London Heathrow per day. 2 airlines have flights to London Heathrow from Billund on a regular basis.

Can I find deals for flights from Billund to Heathrow that include hotel bookings?

Yes. In addition to deals on Billund to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Billund to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billund to Heathrow.

Can I find deals for business class flights from Billund to Heathrow?

Yes. Cheapflights offers flight deals from Billund to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£60+ Cheap Flights from Billund to London Heathrow Airport

Cheapflights Tip: The best prices from Billund to London Heathrow are usually found in January or March, booked 18 days in advance, depart on a Thursday or Tuesday and return on a Friday

Cheap flight deals from Billund to Heathrow

Enter your travel dates to find the best prices.

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Direct

Last-minute

One-way

Cheapest flights from Billund to Heathrow
Explore the most affordable flight options available from Billund to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 March 2026.

Wed 3/621:50

BLL

LHR

Nonstop1h 45m

British Airways

Tue 9/611:50

LHR

BLL

Nonstop1h 40m

British Airways

Deal found 23/3£97

Tue 31/310:40

BLL

LHR

Nonstop1h 50m

British Airways

Tue 7/407:10

LHR

BLL

Nonstop1h 40m

British Airways

Deal found 21/3£108

Fri 24/414:45

BLL

LHR

Nonstop1h 50m

British Airways

Mon 27/408:10

LHR

BLL

Nonstop1h 40m

British Airways

Deal found 20/3£109

Tue 21/410:40

BLL

LHR

Nonstop1h 50m

British Airways

Tue 28/407:10

LHR

BLL

Nonstop1h 40m

British Airways

Deal found 23/3£112

Wed 22/412:10

BLL

LHR

Nonstop1h 50m

British Airways

Tue 28/407:10

LHR

BLL

Nonstop1h 40m

British Airways

Deal found 20/3£114

Wed 6/521:50

BLL

LHR

Nonstop1h 45m

British Airways

Wed 13/517:10

LHR

BLL

Nonstop1h 40m

British Airways

Deal found 22/3£115

Wed 8/421:50

BLL

LHR

Nonstop1h 45m

British Airways

Tue 14/411:50

LHR

BLL

Nonstop1h 40m

British Airways

Deal found 21/3£116

Wed 3/621:50

BLL

LHR

Nonstop1h 45m

British Airways

Mon 8/608:10

LHR

BLL

Nonstop1h 40m

British Airways

Deal found 23/3£120

Wed 17/621:50

BLL

LHR

Nonstop1h 45m

British Airways

Wed 24/617:10

LHR

BLL

Nonstop1h 40m

British Airways

Deal found 24/3£121

Find flight deals from Billund to Heathrow

Round-trip from	£97
One-way from	£60
Popular in	July
Cheapest in	January
Average price	£161
Good round-trip deal	£186 or less
Good one-way deal	£82 or less

British Airways
3/6-9/6
Nonstop
3h 25m total
Billund to London

Search Deals

British Airways
31/3
Nonstop
1h 50m total
Billund to London

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£26 potential increase over avg. return price).

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Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).

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Average for round-trip flights in March 2026

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Price to beat on a round-trip flight from Billund to London Heathrow.

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Price to beat on a one-way flight from Billund to London Heathrow.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Billund to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BillundLondon

BLL - LHR

BLLLHR

Billund

Mon 22/6

21:30-22:15

Nonstop1h 45m

London Heathrow

Thu 25/6

09:25-12:05

Nonstop1h 40m

£149

BillundLondon

BLL - LHR

BLLLHR

Billund

Thu 30/4

21:05-21:40

1 stop25h 35m

London Heathrow

Mon 4/5

17:55-20:35

Nonstop1h 40m

£162

BillundLondon

BLL - LHR

BLLLHR

Billund

Fri 5/6

14:20-17:35

1 stop4h 15m

London Heathrow

Sun 7/6

08:40-15:45

1 stop6h 05m

£168

BillundLondon

BLL - LHR

BLLLHR

Billund

Mon 22/6

16:15-19:25

1 stop4h 10m

London Heathrow

Thu 25/6

06:30-11:00

1 stop3h 30m

£169

BillundLondon

BLL - LHR

BLLLHR

Billund

Tue 5/5

10:15-16:25

2 stops7h 10m

London Heathrow

Tue 12/5

07:05-15:05

2 stops7h 00m

£202

BillundLondon

BLL - LHR

BLLLHR

Billund

Thu 9/4

15:40-18:30

1 stop3h 50m

London Heathrow

Fri 10/4

15:35-23:55

2 stops7h 20m

£211

BillundLondon

BLL - LHR

BLLLHR

Billund

Fri 8/5

15:40-21:40

1 stop7h 00m

London Heathrow

Fri 15/5

06:40-15:05

2 stops7h 25m

£214

BillundLondon

BLL - LHR

BLLLHR

Billund

Thu 18/6

06:00-09:00

1 stop4h 00m

London Heathrow

Sun 21/6

17:00-09:05

2 stops15h 05m

£217

BillundLondon

BLL - LHR

BLLLHR

Billund

Fri 24/4

21:05-09:20

1 stop13h 15m

London Heathrow

Sun 26/4

10:20-17:45

1 stop6h 25m

£228

BillundLondon

BLL - LHR

BLLLHR

Billund

Tue 14/4

15:40-18:30

1 stop3h 50m

London Heathrow

Wed 15/4

10:35-19:05

2 stops7h 30m

£233

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from Billund to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Billund with our price prediction graph.

BLL-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Billund to London Heathrow Airport

Prices

Delays

How far ahead should I book a flight from Billund to London Heathrow Airport?

Booking 18 days in advance of your planned departure date is, on average, the best time to get cheap flights from Billund to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Billund to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Billund to London Heathrow Airport (average of £53). Flying from Billund to London Heathrow Airport in August is currently the most expensive (average of £160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BLL to LHR?

One of the essential ways to save on airfare from Billund to London Heathrow Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 46% on airfare.

Reviews of airlines servicing Heathrow

See what other customers who have flown with Scandinavian Airlines and British Airways from Billund to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Scandinavian Airlines

7.3

Good

1,722 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jan 2026

CPH - FRA

Very bad experience, my baggage didn’t arrive resulting In lots of future flight and hotel cancellation. I won’t recommend this flight to anyone.

Scandinavian Airlines

7.3

Good

1,722 reviews

Scandinavian Airlines

7.3

Good

1,722 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jan 2026

CPH - FRA

Very bad experience, my baggage didn’t arrive resulting In lots of future flight and hotel cancellation. I won’t recommend this flight to anyone.

British Airways

6.7

Okay

7,813 reviews

Scandinavian Airlines

7.3

Good

1,722 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jan 2026

CPH - FRA

Very bad experience, my baggage didn’t arrive resulting In lots of future flight and hotel cancellation. I won’t recommend this flight to anyone.

Related info for your journey

What airport do you fly from for flights from Billund to London Heathrow?
For a flight from Billund to London Heathrow, you will be flying from Billund. Billund (BLL) is just 1.7 mi from the center of the city. Billund is the only Billund airport and it handles 0 outbound flights to London Heathrow per day. 2 airlines have flights to London Heathrow from Billund on a regular basis.
How long is the flight from Billund to London Heathrow Airport?
Airlines like British Airways and KLM fly from Billund to London Heathrow Airport in about 1h 45m. The time it takes to get you to your destination can typically vary by up to 2h 30m. The distance from Billund to London Heathrow Airport is about 491 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Billund to London Heathrow Airport round-trip?
Our cheapest airline available from Billund to London Heathrow Airport is British Airways. Our recent data shows that you can find tickets from as low as £103 on this airline. An additional option worth looking into is Scandinavian Airlines, starting at £127. British Airways is priced at 46% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest flights from Billund to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for £80. While the most popular route (Billund - London Heathrow) can be booked for £112 on average, our data indicates £202 when flying from Billund to London Heathrow Airport.
Can I find deals for flights from Billund to Heathrow that include hotel bookings?
Yes. In addition to deals on Billund to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Billund to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billund to Heathrow.
Can I find deals for business class flights from Billund to Heathrow?
Yes. Cheapflights offers flight deals from Billund to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Billund to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Billund to London Heathrow Airport (average of £53). Flying from Billund to London Heathrow Airport in August is currently the most expensive (average of £160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Billund to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£103	Average£196	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Scandinavian Airlines	Cheapest£127	Average£357	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights

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900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Billund today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Billund to Heathrow?

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Can Cheapflights find flights from Billund to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Billund? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Billund to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Billund today and book when prices fit your budget.

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Cheap flights from Billund to London Heathrow Airport from £60

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Billund to Heathrow

Cheapest flights from Billund to HeathrowExplore the most affordable flight options available from Billund to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 March 2026.

Explore the most affordable flight options available from Billund to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 March 2026.

Best flights from Billund to HeathrowDiscover carefully curated flight deals from Billund to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 March 2026.

Discover carefully curated flight deals from Billund to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 March 2026.

Direct flights from Billund to HeathrowExplore direct flight options from Billund to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 March 2026.

Explore direct flight options from Billund to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 March 2026.

Last-minute flights from Billund to HeathrowDiscover last-minute flight deals from Billund to Heathrow. Data last updated 24 March 2026 and is based on user searches.

Discover last-minute flight deals from Billund to Heathrow. Data last updated 24 March 2026 and is based on user searches.

One-way flights from Billund to HeathrowSearch for one-way flight options from Billund to Heathrow. Find affordable one-way fares based on user searches. Data last updated 24 March 2026.

Search for one-way flight options from Billund to Heathrow. Find affordable one-way fares based on user searches. Data last updated 24 March 2026.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Billund to London Heathrow Airport that are best for you.

Best time to book a flight from Billund to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Billund with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Billund to London Heathrow Airport

How far ahead should I book a flight from Billund to London Heathrow Airport?

What is the cheapest month to book a flight from Billund to London Heathrow Airport?

What is the cheapest time of day to fly from BLL to LHR?

How often are flights from Billund to London delayed?

What is the most punctual flight time for Billund to London flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Billund to London flights?

Reviews of airlines servicing Heathrow

See what other customers who have flown with Scandinavian Airlines and British Airways from Billund to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Billund to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Billund to London Heathrow?

How long is the flight from Billund to London Heathrow Airport?

What are the cheapest airlines flying from Billund to London Heathrow Airport round-trip?

What are the cheapest flights from Billund to London Heathrow Airport?

Can I find deals for flights from Billund to Heathrow that include hotel bookings?

How can I find direct flights from Billund to Heathrow?

Can I find deals for business class flights from Billund to Heathrow?

What is the cheapest month to book a flight from Billund to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

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Alternative routes for Billund to Heathrow

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Complete your trip

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 March 2026.

Billund and Heathrow flights

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Top 2 airlines flying from Billund to Heathrow

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Cheapest flights from Billund to Heathrow
Explore the most affordable flight options available from Billund to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 March 2026.

Best flights from Billund to Heathrow
Discover carefully curated flight deals from Billund to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 March 2026.

Direct flights from Billund to Heathrow
Explore direct flight options from Billund to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 March 2026.

Last-minute flights from Billund to Heathrow
Discover last-minute flight deals from Billund to Heathrow. Data last updated 24 March 2026 and is based on user searches.

One-way flights from Billund to Heathrow
Search for one-way flight options from Billund to Heathrow. Find affordable one-way fares based on user searches. Data last updated 24 March 2026.