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Cheap flight tickets from Luxembourg to Sofia

Compare Luxembourg 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 Luxembourg Airport to Sofia Airport

Looking for a cheap last-minute deal or the best return flight from Luxembourg Airport to Sofia Airport? If you want to travel next month, return fares start from RM437. Find the lowest prices on one-way and return tickets right here.
Sofia.RM169 per passenger.Departing Mon, 27 Apr.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Luxembourg on Mon, 27 Apr, arriving in Sofia.Price includes taxes and charges.From RM169, select.
Sofia.RM272 per passenger.Departing Tue, 2 Jun.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Luxembourg on Tue, 2 Jun, arriving in Sofia.Price includes taxes and charges.From RM272, select.
Sofia.RM277 per passenger.Departing Tue, 25 Aug.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Luxembourg on Tue, 25 Aug, arriving in Sofia.Price includes taxes and charges.From RM277, select.
Sofia.RM289 per passenger.Departing Fri, 29 May.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Luxembourg on Fri, 29 May, arriving in Sofia.Price includes taxes and charges.From RM289, select.
Sofia.RM349 per passenger.Departing Mon, 13 Jul.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Luxembourg on Mon, 13 Jul, arriving in Sofia.Price includes taxes and charges.From RM349, select.
Sofia.RM372 per passenger.Departing Thu, 15 Oct.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Luxembourg on Thu, 15 Oct, arriving in Sofia.Price includes taxes and charges.From RM372, select.
Sofia.RM1,002 per passenger.Departing Mon, 30 Mar.One-way flight with SWISS.Outbound indirect flight with SWISS, departs from Luxembourg on Mon, 30 Mar, arriving in Sofia.Price includes taxes and charges.From RM1,002, select.
Sofia.RM1,506 per passenger.Departing Sat, 26 Sep.One-way flight with KLM.Outbound indirect flight with KLM, departs from Luxembourg on Sat, 26 Sep, arriving in Sofia.Price includes taxes and charges.From RM1,506, select.

Find the cheapest month to fly from Luxembourg to Sofia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Luxembourg to Sofia flights are currently cheapest in April.
Mar
from RM1,002
Apr
from RM169
May
from RM289
Jun
from RM272
Jul
from RM349
Aug
from RM277
Sep
from RM1,506
Oct
from RM372
Nov
Find prices
Dec
Find prices
Jan
Find prices
Feb
Find prices

Luxembourg to Sofia: Alternative routes

Compare routes from Luxembourg 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 RM169
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Luxembourg to Sofia: Flight information

The things to know before you go.
Cheapest flight foundRM169
Cheapest month to flyApril

Finding cheap flights from Luxembourg to Sofia: Frequently asked questions

The best price we found for a return flight from Luxembourg to Sofia is RM356. 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 Luxembourg to Sofia. But we found flights with one or more stops from RM356.
As of March 2026, there are no flights flying from Luxembourg to Sofia.
The cheapest month to fly from Luxembourg to Sofia is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Luxembourg Airport to Sofia Airport on Monday, 22 June 2026.
No airlines currently offer direct flights between Luxembourg 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.
Currently, Ryanair offers the cheapest flight tickets to Sofia.

Travelling from Luxembourg Airport (LUX) to Sofia Airport (SOF): what you need to know

  • Sofia is one hour ahead of Luxembourg and is in the UTC+2 timezone.

  • Your LUX to SOF flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Travelling during a peak month like July? Public holidays and other high seasons can result in longer queues and delays at airport checkpoints. Play it safe and arrive up to four hours before international flights and two hours before a domestic departure.

  • We make it simple to book a flight with a stopover. To see your options for tickets from Luxembourg Airport to Sofia Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to tour your chosen city. Stopovers between LUX and SOF include:

    • Franz Josef Strauss Airport

    • Vienna International Airport

    • Cote D'Azur Airport

How to find the cheapest flights from Luxembourg Airport (LUX) to Sofia Airport (SOF)

  • Right now, RM169 is the lowest price we've found for a one-way Luxembourg Airport to Sofia Airport flight. The best price for a return plane ticket is RM356. Bear in mind that fares may change due to demand when booking.

  • Don't leave things to the last minute. You're more likely to find cheap tickets from LUX to SOF if you book ahead. Airlines often offer some great early bird deals.

  • Finding cheap flights from Luxembourg Airport to Sofia Airport is more likely if you're flexible with your travel plans. Use the 'Whole month' tool to see the lowest fares across the month and score a great deal.

  • Save time looking for cheap flights from LUX to SOF by creating a Price Alert. You'll receive an email or notification on the app when a lower fare becomes available.

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

Handy information about Luxembourg Airport (LUX)

  • When it comes to the on-time performance of Luxembourg Airport, 65.56% of flights arrive within the scheduled timeframe.

  • To get to Luxembourg Airport from central Luxembourg, it'll take around 15 minutes if you're going by car. Of course, this depends on traffic conditions. It's approximately 8 kilometres from the airport to the city centre.

  • Taking public transport? Expect a trip time of around 30 minutes.

  • Have an early flight from Luxembourg Airport to Sofia Airport? Avoid the hassle of rushing to the airport (and sneak in some extra snooze time) by picking one of these hotels close to LUX:

Arriving at Sofia Airport (SOF)

Getting from Sofia Airport (SOF) to central Sofia

  • Sofia Airport to central Sofia has a drive time of about 15 minutes. It's approximately 11 kilometres away.

  • If you're travelling on public transport, expect a journey of roughly 35 minutes.

When to fly to Sofia Airport (SOF)

  • It's time to plan your dates for your flight from Luxembourg Airport to Sofia Airport. August is the most popular month to visit Sofia. If you want a more laid-back vibe, go in April.

  • When reserving your flight from Luxembourg 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 LUX to SOF sometime then if you want to travel when it's cooler.

Explore more of Bulgaria

  • You've done Sofia, now it's time to discover more of Bulgaria. Travel about 129 kilometres south-east to Plovdiv to check off its top sights. From Plovdiv Old Town to Plovdiv Roman Theatre and Archaelogical Complex Nebet Tepe, you'll have a full itinerary ahead.

  • If you're ready to explore another great destination in Bulgaria, head for Varna, about 386 kilometres east of Sofia. Park Asparuhovo - Asparuhovo sea garden, Dormition of theotokos Cathedral and Sunset viewpoint (място за гледане на Залеза) are the start of reasons to visit.

Plan the rest of your trip from Luxembourg to Sofia

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