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Cheap flight tickets from Billund to Sofia

Compare Billund to Sofia flight deals

Find the cheapest month or even day of the year to fly to Sofia

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Flight deals from Billund to Sofia

Looking for a cheap last-minute deal or the best return flight from Billund to Sofia? Find the lowest prices on one-way and return tickets right here.
Sofia.RM894 per passenger.Departing Thu, 9 Apr, returning Wed, 15 Apr.Return flight with LOT.Outbound indirect flight with LOT, departs from Billund on Thu, 9 Apr, arriving in Sofia.Inbound indirect flight with LOT, departs from Sofia on Wed, 15 Apr, arriving in Billund.Price includes taxes and charges.From RM894, select.
Sofia.RM966 per passenger.Departing Wed, 10 Jun, returning Sun, 14 Jun.Return flight with LOT.Outbound indirect flight with LOT, departs from Billund on Wed, 10 Jun, arriving in Sofia.Inbound indirect flight with LOT, departs from Sofia on Sun, 14 Jun, arriving in Billund.Price includes taxes and charges.From RM966, select.
Sofia.RM1,029 per passenger.Departing Tue, 3 Mar, returning Fri, 6 Mar.Return flight with LOT.Outbound indirect flight with LOT, departs from Billund on Tue, 3 Mar, arriving in Sofia.Inbound indirect flight with LOT, departs from Sofia on Fri, 6 Mar, arriving in Billund.Price includes taxes and charges.From RM1,029, select.
Sofia.RM1,081 per passenger.Departing Tue, 19 May, returning Mon, 25 May.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Billund on Tue, 19 May, arriving in Sofia.Inbound indirect flight with Lufthansa, departs from Sofia on Mon, 25 May, arriving in Billund.Price includes taxes and charges.From RM1,081, select.
Sofia.RM1,122 per passenger.Departing Thu, 10 Sep, returning Sun, 13 Sep.Return flight with LOT.Outbound indirect flight with LOT, departs from Billund on Thu, 10 Sep, arriving in Sofia.Inbound indirect flight with LOT, departs from Sofia on Sun, 13 Sep, arriving in Billund.Price includes taxes and charges.From RM1,122, select.
Sofia.RM1,424 per passenger.Departing Mon, 20 Jul, returning Sun, 2 Aug.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Billund on Mon, 20 Jul, arriving in Sofia.Inbound indirect flight with Lufthansa, departs from Sofia on Sun, 2 Aug, arriving in Billund.Price includes taxes and charges.From RM1,424, select.
Sofia.RM2,072 per passenger.Departing Sat, 28 Mar, returning Sat, 4 Apr.Return flight with Scandinavian Airlines and LOT.Outbound indirect flight with Scandinavian Airlines, departs from Billund on Sat, 28 Mar, arriving in Sofia.Inbound indirect flight with LOT, departs from Sofia on Sat, 4 Apr, arriving in Billund.Price includes taxes and charges.From RM2,072, select.
Sofia.RM2,141 per passenger.Departing Thu, 26 Feb, returning Thu, 5 Mar.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Billund on Thu, 26 Feb, arriving in Sofia.Inbound indirect flight with Lufthansa, departs from Sofia on Thu, 5 Mar, arriving in Billund.Price includes taxes and charges.From RM2,141, select.

Find the cheapest month to fly from Billund to Sofia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Billund to Sofia flights are currently cheapest in April.
Feb
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Mar
from RM1,029
Apr
from RM894
May
from RM1,081
Jun
from RM966
Jul
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Aug
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Sep
from RM1,122
Oct
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Nov
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Dec
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Jan
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Billund to Sofia: Alternative routes

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

Sofia

7km from central Sofia
ClosestCheapest
from RM894
Search flights

Billund to Sofia: Flight information

The things to know before you go.
Cheapest flight foundRM894
Cheapest month to flyApril

Check out these Sofia hotels

Ready to plan your stay? Other travellers rate these Sofia hotels for cleanliness, service and location.
Premier Sofia Airport Hotel
1.58 km from Sofia
RM457
Per night
Hotel Akord - Free Parking & Metro Access
4.38 km from Sofia
RM226
Per night
Ibis Sofia Airport Hotel
1.08 km from Sofia
RM436
Per night
Premier Sofia Airport Hotel
1.58 km from Sofia
RM457
Per night
Hotel Akord - Free Parking & Metro Access
4.38 km from Sofia
RM226
Per night
Ibis Sofia Airport Hotel
1.08 km from Sofia
RM436
Per night
Explore top-rated hotels

Finding cheap flights from Billund to Sofia: Frequently asked questions

The best price we found for a return flight from Billund to Sofia is RM894. 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.
Currently, there are no airlines that fly direct from Billund to Sofia. But we found flights with one or more stops from RM894.
As of February 2026, there are no flights flying from Billund to Sofia.
The cheapest month to fly from Billund to Sofia is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Billund Airport to Sofia Airport on Thursday, 9 April 2026.
No airlines currently offer direct flights between Billund Airport and Sofia Airport. Most routes have one or more stops.
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 Sofia 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sofia is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, LOT offers the cheapest flight tickets to Sofia.

Flying from Billund Airport (BLL) to Sofia Airport (SOF): what you need to know

  • Sofia's timezone is UTC+2, making Sofia one hour ahead of Billund.

  • Leave enough time to make your BLL to SOF flight. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • You can expect bigger queues in popular months like June. Arriving up to four hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.

  • If you'd like to add a stop to your trip, simply uncheck 'Direct flights only' when searching for your ticket from Billund Airport to Sofia Airport. These are the most popular stopovers between BLL and SOF:

    • Franz Josef Strauss Airport

    • Frankfurt Airport

    • Frederic Chopin Airport

How to find the cheapest flights from Billund Airport (BLL) to Sofia Airport (SOF)

  • The cheapest price we've found for a one-way Billund Airport to Sofia Airport flight is RM429. A return ticket is currently RM894. Depending on the availability and when you book, these fares may change.

  • To pick up cheap tickets from BLL to SOF, book as early as you can. Airlines usually offer lower prices when flights are first released.

  • If you're willing to be flexible with your trip dates, use the 'Whole month' tool. It'll find the lowest price in every month when searching for a flight from Billund Airport to Sofia Airport.

  • You don't need to check every day to find out if fares have dropped when you create a Price Alert. We'll send you an update the moment there's a new deal on cheap flights from BLL to SOF.

  • Tailor your trip using filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Billund Airport to Sofia Airport.

Handy information about Billund Airport (BLL)

  • When it comes to Billund Airport's on-time performance, 73.69% of flights arrive within the expected timeframe.

  • Central Billund to Billund Airport is approximately 6 kilometres. Depending on traffic, it'll take about 10 minutes to get there if you're ride-sharing, catching a cab or driving.

  • You can expect a trip time of about 20 minutes on public transport.

  • Need a handy hotel close to BLL? If you're catching an early flight from Billund Airport to Sofia Airport, these accommodation options will have you sleeping moments from your departure gate:

Arriving at Sofia Airport (SOF)

Getting from Sofia Airport (SOF) to central Sofia

  • Sofia Airport is roughly 11 kilometres from the centre of Sofia. The drive time takes about 15 minutes.

  • It takes roughly 35 minutes when travelling by public transport.

When to fly to Sofia Airport (SOF)

  • August is the most popular month for flights from Billund Airport to Sofia Airport. For a quieter experience, go to Sofia in April.

  • When booking your flight from Billund Airport to Sofia Airport, consider the type of weather you enjoy. August is the warmest month in Sofia, with the temperature ranging from 14ºC (57ºF) to 30ºC (86ºF).

  • January sees average temperatures of between -11ºC (12ºF) and 7ºC (45ºF). Look for cheap tickets from BLL to SOF sometime around then if you like travelling in cooler conditions.

Explore more of Bulgaria

  • You've done Sofia, now it's time to discover more of Bulgaria. Travel around 129 kilometres south-east to Plovdiv to check off its top attractions. From Plovdiv Old Town to Plovdiv Roman Theatre and Archaelogical Complex Nebet Tepe, you've got a jam-packed schedule ahead.

  • If you're looking to explore another corner of Bulgaria, head for Varna, roughly 386 kilometres east of Sofia. Park Asparuhovo - Asparuhovo sea garden, Dormition of theotokos Cathedral and Sunset viewpoint (място за гледане на Залеза) are highlights.

Plan the rest of your trip from Billund to Sofia

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.