$42 Flights from Sofia (SOF) to Luxembourg (LUX)

Compare Sofia to Luxembourg flight deals

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

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Flight deals from Sofia to Luxembourg

Looking for a cheap last-minute deal or the best round-trip flight from Sofia Airport to Luxembourg Airport? If you want to travel next month, round-trip fares start from $133. Find the lowest prices on one-way and round-trip tickets right here.

Luxembourg.$42 per passenger.Departing Wed, Jul 8.One-way flight with Wizz Air.Outbound indirect flight with Wizz Air, departing from Sofia on Wed, Jul 8, arriving in Luxembourg.Price includes taxes and charges.From $42, select.

Luxembourg.$47 per passenger.Departing Sat, Jun 27.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departing from Sofia on Sat, Jun 27, arriving in Luxembourg.Price includes taxes and charges.From $47, select.

Luxembourg.$49 per passenger.Departing Wed, Aug 5.One-way flight with Wizz Air.Outbound indirect flight with Wizz Air, departing from Sofia on Wed, Aug 5, arriving in Luxembourg.Price includes taxes and charges.From $49, select.

Luxembourg.$58 per passenger.Departing Sat, Dec 12.One-way flight with Wizz Air.Outbound indirect flight with Wizz Air, departing from Sofia on Sat, Dec 12, arriving in Luxembourg.Price includes taxes and charges.From $58, select.

Luxembourg.$73 per passenger.Departing Mon, Sep 14.One-way flight with Wizz Air.Outbound indirect flight with Wizz Air, departing from Sofia on Mon, Sep 14, arriving in Luxembourg.Price includes taxes and charges.From $73, select.

Luxembourg.$74 per passenger.Departing Thu, Oct 1.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departing from Sofia on Thu, Oct 1, arriving in Luxembourg.Price includes taxes and charges.From $74, select.

Luxembourg.$181 per passenger.Departing Sat, Jan 2.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departing from Sofia on Sat, Jan 2, arriving in Luxembourg.Price includes taxes and charges.From $181, select.

Find the cheapest month to fly from Sofia to Luxembourg from $42 one-way

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sofia to Luxembourg flights are currently cheapest in July.

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Sofia to Luxembourg: Alternative routes

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

Sofia to Luxembourg: Flight information

The things to know before you go.

Cheapest flight found	$42
Cheapest month to fly	July

Finding cheap flights from Sofia to Luxembourg: Frequently asked questions

How much are round-trip flights from Sofia to Luxembourg?

The best price we found for a round-trip flight from Sofia to Luxembourg is $102. 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.

Which airlines fly direct from Sofia to Luxembourg?

Currently, there are no airlines that fly direct from Sofia to Luxembourg. But we found flights with one or more stops from $102.

How many flights are there a week from Sofia to Luxembourg?

There are no flights flying from Sofia to Luxembourg, as of June 2026.

When is the cheapest time to fly from Sofia to Luxembourg?

The cheapest month to fly from Sofia to Luxembourg is usually June.

Which upcoming date is cheapest to fly from Sofia Airport to Luxembourg Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sofia Airport to Luxembourg Airport on Saturday, June 13, 2026.

Can I get a direct flight from Sofia Airport to Luxembourg Airport?

No airlines currently offer direct flights between Sofia Airport and Luxembourg Airport. Most routes have one or more stops.

How can I find the best flight deal to Luxembourg?

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 Luxembourg 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.

When is the best time to book flights to Luxembourg?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Luxembourg is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Sofia Airport to Luxembourg?

Currently, Ryanair offers the cheapest flight tickets to Luxembourg.

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

The timezone in Luxembourg is UTC+1, which is one hour behind Sofia.
Your SOF to LUX flight won't wait if you're late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.
Be prepared for longer queues in popular months like August. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a wise move.
We make it easy to book a flight with a stopover. To see all your options for tickets from Sofia Airport to Luxembourg Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to explore your chosen city. Popular stopovers between SOF and LUX include:
- Munich Airport
- Vienna Airport
- Milan Bergamo Airport

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

Currently, $42 is the lowest price we've found for a one-way Sofia Airport to Luxembourg Airport flight. The best price for a return ticket is $102. Remember that fares may change due to availability when booking.
To find cheap tickets from SOF to LUX, book as early as you can. Airlines typically offer lower fares when flights are first released.
If you're willing to be flexible with your travel dates, try using the 'Whole month' search tool. It'll give you the lowest price across every month when searching for a flight from Sofia Airport to Luxembourg Airport.
You won't have to check back in every day to see if fares have dropped when you create a Price Alert. We'll let you know the moment there's a better deal on cheap flights from SOF to LUX.
Tailor your flights with filters. Select your arrival and departure times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Sofia Airport to Luxembourg Airport.

Handy information about Sofia Airport (SOF)

Of all flights leaving Sofia Airport, 77% land on time at their destination.
To get to Sofia Airport from central Sofia, it'll take about 25 minutes if you're traveling by car. This depends on traffic, however. It's approximately 6 miles from the airport to the city center.
Planning to take public transport? Expect a trip time of around 30 minutes.
Get your journey off to a stress-free start by staying near SOF. Whether you're catching an early flight from Sofia Airport to Luxembourg Airport or just don't like being rushed, these hotels have you covered:

Arriving at Luxembourg Airport (LUX)

If you're arriving on a late Sofia Airport to Luxembourg Airport flight, nothing beats the convenience of being near the terminal. Collect your bags from the carousel and then be showered and snoozing shortly after at one of these accommodation options near LUX:
Pick up a Luxembourg Airport rental car and explore Luxembourg and beyond with your own wheels. Keddy By Europcar, Alamo and Europcar are popular outlets you can book with here.
Lock in the best deal by booking your vehicle from Luxembourg Airport about three weeks ahead of your trip.

When to fly to Luxembourg Airport (LUX)

It's time to choose your trip dates for your flight from Sofia Airport to Luxembourg Airport. September is the busiest month to visit Luxembourg. If you like a quieter vibe, go in March.
Before locking in your flight from Sofia Airport to Luxembourg Airport, think about the type of weather you enjoy. August is the warmest month in Luxembourg, with the temperature ranging from 50ºF to 82ºF.
Look for cheap tickets from SOF to LUX in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 25ºF and 43ºF on average.

Explore more of Luxembourg

Luxembourg has plenty going for it, but there are so many other corners of Luxembourg waiting to be discovered. About 11 miles south-west of Luxembourg, a visit to Esch-sur-Alzette will keep your itinerary busy. Start with popular sights like Nature reserve Ellergronn, Rockhal and The Minett Park Fond-de-Gras.
If you're looking to explore another side of Luxembourg, consider Dudelange, roughly 9 miles south of Luxembourg. Nature reserve "Haard, Hesselsbierg, Staebierg", Waassertuerm + Pomhouse and Centre National de l'Audiovisuel (National Audiovisual Center) are among its highlights.