BLL - LHR

£59 Find Cheap Flights from Billund to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billund to Heathrow departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billund to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billund to London, as well as popular online travel agencies
Travellers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£97
Typical prices: £110-£164
British Airways
Fri 9/1Sun 11/1
BLL - LHR • Direct
Cheapest one-way flight
£59
Typical prices: £55-£100
Scandinavian Airlines
Mon 9/2
BLL - LHR • 1 stop
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 17% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 32% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Billund to Heathrow (BLL-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Billund to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Billund to Heathrow

Fri, 9 Jan - Sun, 11 Jan
British Airways Logo
20:50 - 21:40
BLL
-
LHR
1h 50mdirect
British Airways Logo
09:45 - 12:30
LHR
-
BLL
1h 45mdirect
£97British Airways
Fri, 9 Jan - Sun, 11 Jan
British Airways Logo
20:50 - 21:40
BLL
-
LHR
1h 50mdirect
British Airways Logo
09:45 - 12:30
LHR
-
BLL
1h 45mdirect
£101British Airways
Sun, 21 Dec - Wed, 31 Dec
British Airways Logo
20:50 - 21:40
BLL
-
LHR
1h 50mdirect
British Airways Logo
09:45 - 12:30
LHR
-
BLL
1h 45mdirect
£104British Airways
Tue, 30 Dec - Tue, 6 Jan
British Airways Logo
13:10 - 14:00
BLL
-
LHR
1h 50mdirect
British Airways Logo
09:35 - 12:20
LHR
-
BLL
1h 45mdirect
£108British Airways
Sun, 18 Jan - Tue, 20 Jan
British Airways Logo
20:50 - 21:40
BLL
-
LHR
1h 50mdirect
British Airways Logo
09:35 - 12:20
LHR
-
BLL
1h 45mdirect
£110British Airways
Fri, 2 Jan - Fri, 9 Jan
British Airways Logo
20:50 - 21:40
BLL
-
LHR
1h 50mdirect
British Airways Logo
09:20 - 12:05
LHR
-
BLL
1h 45mdirect
£113British Airways
Fri, 6 Mar - Sun, 8 Mar
British Airways Logo
20:50 - 21:40
BLL
-
LHR
1h 50mdirect
British Airways Logo
17:15 - 20:00
LHR
-
BLL
1h 45mdirect
£116British Airways
Wed, 14 Jan - Thu, 29 Jan
British Airways Logo
13:20 - 14:10
BLL
-
LHR
1h 50mdirect
British Airways Logo
09:25 - 12:10
LHR
-
BLL
1h 45mdirect
£117British Airways
Fri, 2 Jan - Tue, 6 Jan
British Airways Logo
20:50 - 21:40
BLL
-
LHR
1h 50mdirect
British Airways Logo
09:35 - 12:20
LHR
-
BLL
1h 45mdirect
£120British Airways
Wed, 14 Jan - Thu, 29 Jan
Multiple Airlines Logo
10:00 - 16:25
BLL
-
LHR
7h 25m1 stop
Multiple Airlines Logo
09:25 - 12:10
LHR
-
BLL
1h 45mdirect
£122Multiple Airlines
Booking Insights

KAYAK's insights & trends for Billund to Heathrow flights

Get data-powered insights and trends into flights from Billund to Heathrow to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Billund to London Heathrow Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Billund to London Heathrow Airport departing in January.

What’s the cheapest day of the week to fly from Billund to London Heathrow Airport?

The average price of all round-trip flights from Billund to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to London Heathrow Airport on a Thursday and more expensive on a Monday. On your return trip to Billund, you should consider flying back on a Wednesday, and avoid Mondays for better deals.

What is the cheapest month to fly from Billund to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Billund to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Billund to London Heathrow Airport is January, where tickets cost £131 (return) on average. On the other hand, the most expensive months are July and April, where the average cost of round-trip tickets is £266 and £249 respectively.

Can I save money by flying with a stopover from Billund to London Heathrow Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £192, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Billund to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Billund to London Heathrow Airport, you should book around 4 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know - Cheap tickets from Billund to London Heathrow Airport

Low seasonAugust
Cheapest flight£59
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Billund to London Heathrow Airport

When to book flights from Billund to Heathrow

Are your dates flexible? Find out the best times to travel from Billund to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Billund to London Heathrow Airport flights

  • What is the cheapest flight from Billund to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Billund to London Heathrow Airport was £59 for a one-way ticket and £97 for a return.

  • Which aircraft models fly most regularly from Billund to London Heathrow Airport?

    The Airbus A321neo is the aircraft model that flies most regularly on the Billund to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Billund to London Heathrow Airport?

    SkyTeam, and oneworld are the airline alliances operating flights between Billund and London Heathrow Airport, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Billund to London Heathrow Airport?

    There are direct flights from Billund to London Heathrow Airport on a daily basis.

  • Which is the best airline for flights from Billund to London, Scandinavian Airlines or British Airways?

    The two airlines most popular with KAYAK users for flights from Billund to London are Scandinavian Airlines and British Airways. With an average price for the route of £323 and an overall rating of 7.4, Scandinavian Airlines is the most popular choice. British Airways is also a great choice for the route, with an average price of £158 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Billund to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Billund to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Billund to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Billund is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Billund to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Billund with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Billund to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Billund up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Billund to London Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Billund? 25% of our users found flights on this route for £96 or less one-way and £95 or less round-trip.

Prefer to fly direct from Billund to London Heathrow Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Billund to London Heathrow.
Find which airlines fly direct from Billund Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Billund to London Heathrow

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Direct returns

London Heathrow to Billund

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Reviews of the top airlines flying from Billund to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Billund to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Billund to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Scandinavian AirlinesOverall score based on 1605 reviews
6.7Food
7.6Boarding
7.3Comfort
6.7Entertainment
8.0Crew
Airline reviews

Cut out the nickel and dime pricing for "seat selection" and baggage, To do this on an international flight is just mind boggling. Seriously, why treat customers this way??? Nobody wants these hidden extra fees and everybody hates them. Also plane was too warm and no air vent, and water dripped from the ceiling at one point,

6.0 GoodAnonymous, Dec 2025
CPH - SFO
Read more Scandinavian Airlines reviews

Cut out the nickel and dime pricing for "seat selection" and baggage, To do this on an international flight is just mind boggling. Seriously, why treat customers this way??? Nobody wants these hidden extra fees and everybody hates them. Also plane was too warm and no air vent, and water dripped from the ceiling at one point,

It was so hot on the plane. No air jets above the seats

It was a fairly old plane in which you couldn't buy an internet connection.

Scandinavian was perfect. Nice A350 with an on time departure and an an experienced crew. What a difference from TAP.

The staff were great, the food was good. I just hate being crammed in a tuna can for 10 hours cause I can’t afford a better seat.

Really like this airline. Best food for airlines and comfortable seats and attentive staff. Delay was due to air traffic.

great crew, professional, funny, and great service. good condition plane too! great experience

The seats have no legroom. I was bruised on my knees for having them pressed up against the seat in front of me. Then I got food poisoning from the special meal I ordered. Pretty horrible all around.

I liked the free wifi in business class and the food and beverages.

I loved it the staff across the terminal process from entry to airport and boarding of flight excellent. Onboard aircraft the flight attendants crew were fabooois lovely and always assisting

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

The flight was excellent in World Travellor plus. Well worth the extra money. Boarding at Phoenix was the usual poorly organized event. Very stressful.

Although business class, the seating was really cramped. The food was so so.

Not only were the aircrafts spacious, but the crew was friendly and efficient. I was so gracious for the included meals on the longer flight (8+ hours).

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

The check-in baggage belt was broken (which is understandable) but what was surprising is they would check you in, give a baggage tag and then you have to drag the baggage to a different counter at the end of airport. No vegetarian option in in-flight meal. British Airways remains the worst big name airlines and always my last option while booking.

Decrepit planes, poor business class layout designed to maximize revenue, no decent movie selection.

Entertainment did not work from DC to London. Was not able to check in online during my return journey from Mumbai to London. Food was good!

The to flight was excellent but the return flight the seats seemed not cushioning enough.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze, Sara and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

Everything you need to know for your flight from Billund to Heathrow

Information on your arrival and departure airports