How often are flights from Billund to London delayed?

About 9% of weekly flights between Billund and London have experienced delays in the past year, with the average delay time being 100 minutes.

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

Tuesday 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.

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 9% of flights being delayed.

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

Historically, flights departing in the morning 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 fly from Billund to London Heathrow Airport in about 1h 45m. The time it takes to get you to your destination is usually consistent. The distance from Billund to London Heathrow Airport is about 491 mi. All flights are typically direct.

What is the cheapest airline to fly 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 £112 on this airline. British Airways is priced at 37% 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 £50. While the most popular route (Billund - London Heathrow) can be booked for £97 on average, our data indicates £123 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 1 outbound flight to London Heathrow per day. 1 airline has 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.

£48+ Cheap Flights from Billund to London Heathrow Airport

Q: How much does it cost for a return flight from Billund to London Heathrow Airport?

Airfare is below average for this route at the moment. Billund to London Heathrow Airport flights typically cost between £162 and £256 in September. The cheapest return flight price found within the last 3 days was £112 on British Airways (14 Sept-23 Sept).

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 Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Billund to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

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 6 July 2026.

Mon 14/921:30

BLL

LHR

Nonstop1h 45m

British Airways

Wed 23/917:10

LHR

BLL

Nonstop1h 40m

British Airways

Deal found 2/7£112

Sun 20/921:10

BLL

LHR

Nonstop1h 45m

British Airways

Mon 28/908:10

LHR

BLL

Nonstop1h 40m

British Airways

Deal found 2/7£114

Fri 2/1022:00

BLL

LHR

Nonstop1h 45m

British Airways

Sun 4/1017:45

LHR

BLL

Nonstop1h 40m

British Airways

Deal found 5/7£115

Tue 8/909:40

BLL

LHR

1 stop7h 45m

Multiple Airlines

Sat 12/909:05

LHR

BLL

Nonstop1h 40m

Multiple Airlines

Deal found 4/7£117

Fri 7/822:00

BLL

LHR

Nonstop1h 45m

British Airways

Mon 10/817:55

LHR

BLL

Nonstop1h 40m

British Airways

Deal found 2/7£118

Wed 5/821:50

BLL

LHR

Nonstop1h 45m

British Airways

Wed 12/817:10

LHR

BLL

Nonstop1h 40m

British Airways

Deal found 4/7£119

Tue 15/910:40

BLL

LHR

Nonstop1h 50m

British Airways

Sat 19/909:05

LHR

BLL

Nonstop1h 40m

British Airways

Deal found 2/7£120

Sat 12/1213:05

BLL

LHR

Nonstop1h 50m

British Airways

Fri 18/1217:15

LHR

BLL

Nonstop1h 45m

British Airways

Deal found 4/7£121

Fri 6/1110:00

BLL

LHR

1 stop5h 35m

Multiple Airlines

Sun 8/1109:45

LHR

BLL

Nonstop1h 45m

Multiple Airlines

Deal found 3/7£121

Fri 4/922:00

BLL

LHR

Nonstop1h 45m

British Airways

Tue 8/907:10

LHR

BLL

Nonstop1h 40m

British Airways

Deal found 3/7£122

Fri 7/822:00

BLL

LHR

Nonstop1h 45m

British Airways

Tue 11/807:10

LHR

BLL

Nonstop1h 40m

British Airways

Deal found 6/7£124

Find flight deals from Billund to Heathrow

Round-trip from	£112
One-way from	£48
Popular in	August
Cheapest in	January
Average price	£196
Good round-trip deal	£112 or less
Good one-way deal	£91 or less

British Airways
14/9-23/9
Nonstop
3h 25m total
Billund to London

Search Deals

British Airways
2/10
Nonstop
1h 45m total
Billund to London

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£17 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 July 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 27/7

21:30-22:15

Nonstop1h 45m

London Heathrow

Tue 4/8

07:10-09:50

Nonstop1h 40m

£120

BillundLondon

BLL - LHR

BLLLHR

Billund

Sun 13/9

21:10-21:55

Nonstop1h 45m

London Heathrow

Sat 19/9

09:05-11:45

Nonstop1h 40m

£121

BillundLondon

BLL - LHR

BLLLHR

Billund

Thu 15/10

12:50-13:40

Nonstop1h 50m

London Heathrow

Mon 19/10

17:55-20:35

Nonstop1h 40m

£142

BillundLondon

BLL - LHR

BLLLHR

Billund

Thu 20/8

14:20-19:25

1 stop6h 05m

London Heathrow

Mon 24/8

14:45-23:00

1 stop7h 15m

£151

BillundLondon

BLL - LHR

BLLLHR

Billund

Wed 19/8

10:15-16:25

2 stops7h 10m

London Heathrow

Tue 25/8

19:50-09:05

1 stop12h 15m

£165

BillundLondon

BLL - LHR

BLLLHR

Billund

Sat 26/12

14:30-20:50

1 stop7h 20m

London Heathrow

Sat 2/1

06:30-13:45

1 stop6h 15m

£165

BillundLondon

BLL - LHR

BLLLHR

Billund

Fri 7/8

06:00-09:00

1 stop4h 00m

London Heathrow

Tue 11/8

06:30-11:00

1 stop3h 30m

£166

BillundLondon

BLL - LHR

BLLLHR

Billund

Thu 15/10

09:40-14:35

1 stop5h 55m

London Heathrow

Mon 19/10

07:05-18:40

1 stop10h 35m

£182

BillundLondon

BLL - LHR

BLLLHR

Billund

Fri 17/7

22:00-22:45

Nonstop1h 45m

London Heathrow

Tue 21/7

07:10-09:50

Nonstop1h 40m

£186

Cheapest one-way

BillundLondon

BLL - LHR

BLLLHR

Billund

Mon 28/9

11:40-12:30

Nonstop1h 50m

£55

Flights are sorted by cheapest return flights first.

Deals found on 3/7

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 17 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, January is the cheapest month in which you can book a flight from Billund to London Heathrow Airport (average of £130). Flying from Billund to London Heathrow Airport in August is currently the most expensive (average of £228). 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 49% on airfare.

How much does it cost for a return flight from Billund to London Heathrow Airport?

Reviews of airlines servicing Heathrow

See what other customers who have flown with 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.

British Airways

6.7

Okay

8,095 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.

British Airways

6.7

Okay

8,095 reviews

British Airways

6.7

Okay

8,095 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2026

IAH - LHR

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 1 outbound flight to London Heathrow per day. 1 airline has 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 fly from Billund to London Heathrow Airport in about 1h 45m. The time it takes to get you to your destination is usually consistent. The distance from Billund to London Heathrow Airport is about 491 mi. All flights are typically direct.
What is the cheapest airline to fly 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 £112 on this airline. British Airways is priced at 37% 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 £50. While the most popular route (Billund - London Heathrow) can be booked for £97 on average, our data indicates £123 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, January is the cheapest month in which you can book a flight from Billund to London Heathrow Airport (average of £130). Flying from Billund to London Heathrow Airport in August is currently the most expensive (average of £228). 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.

See more FAQs

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Top airline flying from Billund to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£112	Average£175	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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How does Cheapflights help users find flights from Billund to Heathrow?

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?

Cheapflights simply makes it quick and affordable to book flights from Billund to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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 £48

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 2/10. 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 6 July 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 6 July 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 6 July 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 6 July 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 6 July 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 6 July 2026.

Last-minute flights from Billund to HeathrowDiscover last-minute flight deals from Billund to Heathrow. Data last updated 6 July 2026 and is based on user searches.

Discover last-minute flight deals from Billund to Heathrow. Data last updated 6 July 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 6 July 2026.

Search for one-way flight options from Billund to Heathrow. Find affordable one-way fares based on user searches. Data last updated 6 July 2026.

Find flight deals from Billund to 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.

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 much does it cost for a return flight from Billund to London Heathrow Airport?

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 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 is the cheapest airline to fly 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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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 6 July 2026.

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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 6 July 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 6 July 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 6 July 2026.

Last-minute flights from Billund to Heathrow
Discover last-minute flight deals from Billund to Heathrow. Data last updated 6 July 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 6 July 2026.