$322 Cheap Flights from Southampton (SOU) to Luxembourg (LUX)

View $322 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from Southampton (SOU) to Findel International Airport (LUX)

Cheap Flights from Southampton to Luxembourg (SOU-LUX)

Prices were available within the past 7 days and start at $322 for one-way flights and $594 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Fri, Feb 6 - Sun, Feb 8
SOU
Southampton
LUX
Luxembourg
$594 Roundtrip, found 5 days ago
$594
Roundtrip
found 5 days ago
Select British Airways flight, departing Fri, Feb 6 from Southampton to Luxembourg, returning Sun, Feb 8, priced at $594 found 5 days ago

Frequently asked questions

How much does a flight from Southampton Airport (SOU) to Findel Airport (LUX) cost?
Secure a cheap one-way flight from $322 or cheap return flight from $594 from Southampton Airport (SOU) to Findel Airport (LUX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Southampton Airport (SOU) to Findel Airport (LUX)?
February is the least expensive month to fly from SOU to LUX. Traveling during quieter months is often the key to finding a great deal.
Which airlines fly direct from Southampton Airport (SOU) to Findel Airport (LUX)?
While Southampton (SOU) has no direct flights to Findel Airport (LUX), other airports have nonstop options. Departing from Heathrow Airport (LHR) will get you to Luxembourg City without any layovers.
What is the cheapest airline that flies from Southampton Airport (SOU) to Findel Airport (LUX)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SOU to LUX flight.
How many flights per day from Southampton Airport (SOU) to Findel Airport (LUX)?
Nonstop flights from Southampton Airport (SOU) to Findel Airport (LUX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SOU to LUX?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Southampton Airport (SOU) to Findel Airport (LUX)?
To touch down at Findel Airport (LUX) without delays, select a flight that leaves from Southampton Airport (SOU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Southampton Airport (SOU) to Findel Airport (LUX) last-minute?
Last-minute bookings from SOU to LUX are generally more expensive. For the lowest prices, start searching for flights well in advance. That said, if your travel plans are flexible, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book a SOU to LUX flight and hotel package?
You'll typically save money by securing a SOU to LUX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your ideal flights and accommodations, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Southampton Airport (SOU) to Findel Airport (LUX)?
If you reserved your SOU to LUX flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
Southampton
Destination airport
Findel
Roundtrip price
$594
Distance
346 mi

Book with confidence

Southampton to Luxembourg Flights

The cheapest times to fly from Southampton to Luxembourg

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Southampton to Luxembourg are during the month of February. You can find some of the cheapest flights from Southampton to Luxembourg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Southampton to Luxembourg

Sunday is one of the best days to book for cheap flights from Southampton to Luxembourg: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Southampton to Luxembourg

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Southampton to Luxembourg in 2025. You can also book with separate airlines for your outbound and return journeys, from $322 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Southampton to Luxembourg flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Southampton to Luxembourg airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Southampton to Luxembourg Flights

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*Available to One Key members.