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Cheap flights from Billund to London Heathrow Airport from £57

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BLL — LHR
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Billund to London Heathrow are usually found in January or March, booked 83 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Billund to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Billund (BLL) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 September 2025.

Round-trip from

£113

One-way from

£57

Popular in

July

Cheapest in

January

Average price

£185

Good round-trip deal

£341 or less

Good one-way deal

£137 or less
British Airways
  • British Airways
  • 3/2-10/2
  • Nonstop
  • 3h 35m total
  • Billund to London
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Scandinavian Airlines
  • Scandinavian Airlines
  • 11/12
  • 1 total stop
  • 7h 25m total
  • Billund to London
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Highest demand for flights based on searches. 22% potential increase in price (£39 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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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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Find flight deals from Billund to Heathrow

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 12 September 2025.

Mon 24/1120:45BLL - LHR
Nonstop1h 50mBritish Airways
Thu 27/1109:25LHR - BLL
Nonstop1h 45mBritish Airways
Deal found 12/9£115
Thu 13/1110:00BLL - LHR
1 stop5h 35mMultiple Airlines
Thu 20/1109:25LHR - BLL
Nonstop1h 45mMultiple Airlines
Deal found 11/9£117
Fri 31/1010:00BLL - LHR
1 stop5h 35mMultiple Airlines
Sun 2/1109:45LHR - BLL
Nonstop1h 45mMultiple Airlines
Deal found 12/9£126
Sat 25/1022:35BLL - LHR
1 stop12h 35mMultiple Airlines
Sat 1/1109:35LHR - BLL
Nonstop1h 45mMultiple Airlines
Deal found 10/9£129
Mon 8/1209:40BLL - LHR
1 stop7h 45mMultiple Airlines
Thu 11/1209:25LHR - BLL
Nonstop1h 45mMultiple Airlines
Deal found 10/9£130
Tue 4/1110:00BLL - LHR
1 stop5h 35mMultiple Airlines
Wed 5/1117:10LHR - BLL
Nonstop1h 45mMultiple Airlines
Deal found 12/9£132
Mon 27/1009:40BLL - LHR
1 stop5h 55mScandinavian Airlines
Mon 3/1110:35LHR - BLL
1 stop6h 55mScandinavian Airlines
Deal found 12/9£136
Thu 6/1110:00BLL - LHR
1 stop7h 25mMultiple Airlines
Sun 9/1109:45LHR - BLL
Nonstop1h 45mMultiple Airlines
Deal found 12/9£137
Sat 13/1212:05BLL - LHR
1 stop9h 45mMultiple Airlines
Tue 16/1209:35LHR - BLL
Nonstop1h 45mMultiple Airlines
Deal found 10/9£137
Mon 6/1009:55BLL - LHR
1 stop7h 30mScandinavian Airlines
Mon 13/1010:35LHR - BLL
1 stop6h 30mScandinavian Airlines
Deal found 10/9£138

Cheapflights Fare Finder

 
Customise your flight search to find flights from Billund to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from Billund to London Heathrow Airport that are best for you.

Fly from

Billund

Fly to

Heathrow

Route

Depart

Return

Price

BillundLondon

BLL - LHR

BLLLHR

Billund

Thu 13/11

10:00-14:35

1 stop5h 35m

London Heathrow

Thu 20/11

09:25-12:10

Nonstop1h 45m

£117

BillundLondon

BLL - LHR

BLLLHR

Billund

Sat 24/1

13:05-13:55

Nonstop1h 50m

London Heathrow

Thu 29/1

09:25-12:10

Nonstop1h 45m

£120

BillundLondon

BLL - LHR

BLLLHR

Billund

Fri 31/10

10:00-14:35

1 stop5h 35m

London Heathrow

Sun 2/11

09:45-12:30

Nonstop1h 45m

£126

BillundLondon

BLL - LHR

BLLLHR

Billund

Sat 25/10

22:35-10:10

1 stop12h 35m

London Heathrow

Sat 1/11

09:35-12:20

Nonstop1h 45m

£129

BillundLondon

BLL - LHR

BLLLHR

Billund

Tue 4/11

10:00-14:35

1 stop5h 35m

London Heathrow

Wed 5/11

17:10-19:55

Nonstop1h 45m

£132

BillundLondon

BLL - LHR

BLLLHR

Billund

Sat 24/1

14:10-20:50

1 stop7h 40m

London Heathrow

Thu 29/1

09:25-12:10

Nonstop1h 45m

£132

BillundLondon

BLL - LHR

BLLLHR

Billund

Thu 13/11

10:00-14:35

1 stop5h 35m

London Heathrow

Thu 20/11

19:50-09:25

1 stop12h 35m

£137

BillundLondon

BLL - LHR

BLLLHR

Billund

Mon 8/12

09:40-14:35

1 stop5h 55m

London Heathrow

Thu 11/12

10:35-18:45

1 stop7h 10m

£145

BillundLondon

BLL - LHR

BLLLHR

Billund

Wed 8/10

09:55-16:25

1 stop7h 30m

London Heathrow

Tue 21/10

10:35-18:05

1 stop6h 30m

£145

BillundLondon

BLL - LHR

BLLLHR

Billund

Thu 11/12

10:00-16:25

1 stop7h 25m

London Heathrow

Sun 14/12

06:30-13:50

1 stop6h 20m

£150

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 19 results
1
2

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.
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

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

Use this chart to determine the optimal time to book a return flight from Billund to Heathrow. Price data was last updated on 29 August 2025.

Booking 83 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 £112). Flying from Billund to London Heathrow Airport in August is currently the most expensive (average of £164). 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?

Find hourly flight availability from Billund to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

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 at midday tend to be the most expensive. A flight in the morning could potentially save you up to 14% on airfare.

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

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 12 September 2025.
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
7.4
Good
1,484 reviews
Check prices

Crew

8.0

Boarding

7.7

Entertainment

6.7

Overall

7.4

Food

6.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Scandinavian Airlines
7.4
Good
1,484 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews
Check prices

Crew

8.0

Boarding

7.7

Entertainment

6.7

Overall

7.4

Food

6.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
British Airways
6.7
Okay
7,361 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews
Check prices

Crew

8.0

Boarding

7.7

Entertainment

6.7

Overall

7.4

Food

6.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

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?

    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 fly from Billund to London Heathrow Airport in about 1h 50m. 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 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 £136. British Airways is priced at 42% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Billund to London Heathrow Airport?

    The top 3 most reliable airlines when flying from Billund to London Heathrow Airport are Qatar Airways (82%), British Airways (82%) and American Airlines (79%).

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

    Looking at all options, your cheapest flight can be booked for £71. While the most popular route (Billund - London Heathrow) can be booked for £120 on average, our data indicates £442 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 £112). Flying from Billund to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Northampton
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Winchester
Chichester
Ipswich
Swindon
Dartford
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Billund to Heathrow

Discover the top 2 airlines that operate flights from Billund to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£103Average£151FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£136Average£353FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

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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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