97 € Cheap Flights 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 to Sofia

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 102 €. Find the lowest prices on one-way and return tickets right here.

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 August.

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.

Luxembourg to Sofia: Flight information

The things to know before you go.
Cheapest flight found97 €
Cheapest month to flyAugust

Finding cheap flights from Luxembourg to Sofia: Frequently asked questions

The best price we found for a return flight from Luxembourg to Sofia is 97 €. 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 97 €.
As of June 2026, there are no flights flying from Luxembourg to Sofia.
The cheapest month to fly from Luxembourg to Sofia is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Luxembourg Airport to Sofia Airport on Thursday, 6 August 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.
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, 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 observes the UTC+2 timezone.

  • To ensure you catch your LUX to SOF flight, leave enough time to check in and drop off your luggage. Turning up two hours ahead of international departures and one hour before domestic flights is the general rule.

  • During popular months like September, it's a good idea to get to the airport well in advance. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're travelling during a high season in general.

  • Consider adding a stopover when booking your ticket from Luxembourg Airport to Sofia Airport. Just deselect 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here are some options between LUX and SOF:

    • Munich Airport

    • Vienna Airport

    • Nice Airport

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

  • Currently, 34 € is the cheapest price we've seen for a one-way Luxembourg Airport to Sofia Airport flight. The best price for a return plane ticket is 97 €. Keep in mind that fares could change due to demand at the time of booking.

  • Don't leave things to the last minute. You're more likely to get cheap tickets from LUX to SOF if you book in advance. Airlines often have some amazing early bird deals.

  • If you're flexible with your travel dates, use the 'Whole month' tool. It'll find the lowest price across every month when searching for your flight from Luxembourg Airport to Sofia Airport.

  • Save time looking for cheap flights from LUX to SOF by setting up a Price Alert. You'll get an email or push notification on the app when a special offer becomes available.

  • Choose your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Luxembourg Airport to Sofia Airport.

Handy information about Luxembourg Airport (LUX)

  • When it comes to the on-time performance of Luxembourg Airport, 72% of flights stick to their scheduled arrival time.

  • Central Luxembourg to Luxembourg Airport is around 6 kilometres. Depending on traffic, it'll take about 15 minutes to get there if you're ride-sharing, catching a taxi or driving.

  • The trip on public transport will take about 25 minutes.

  • Catching an early flight from Luxembourg Airport to Sofia Airport? Avoid the last-minute rush to the airport (and sneak in some extra precious sleep) by choosing one of these stays close to LUX:

Arriving at Sofia Airport (SOF)

Getting from Sofia Airport (SOF) to central Sofia

  • Sofia Airport is roughly 10 kilometres from central Sofia. The drive time takes around 25 minutes.

  • Getting to the centre on public transport typically takes 30 minutes.

When to fly to Sofia Airport (SOF)

  • It's time to choose your dates for your flight from Luxembourg Airport to Sofia Airport. August is the most popular month to head to Sofia. If you prefer a more relaxed vibe, go in March.

  • Book your flight from Luxembourg Airport to Sofia Airport for August if you'd like to go to Sofia during its warmest month. You can expect temperatures of between 13ºC (55ºF) and 32ºC (90ºF).

  • January has average temperatures of between -11ºC (12ºF) and 7ºC (45ºF). Search for cheap tickets from LUX to SOF sometime around then if you want to travel when it's cooler.

Explore more of Bulgaria

  • Plovdiv is just one of the many places in Bulgaria waiting to be explored after you've seen Sofia. Around 129 kilometres away to the south-east, check out popular attractions including Plovdiv Roman Theatre, Municipal Institute "Ancient Plovdiv" and Museum Centre for Contemporary History.

  • If you're ready to explore another well-known destination in Bulgaria, head for Varna, roughly 386 kilometres east of Sofia. Sahara beach, Museum of Natural History and Sea Garden are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.