Cheap Flights from Brussels (BRUS) to Southampton (SOU)

Compare Brussels to Southampton flight deals

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Flight deals from Brussels to Southampton Airport

Looking for a cheap last-minute deal or the best return flight from Brussels to Southampton Airport? If you want to travel next month, return fares start from £171. Find the lowest prices on one-way and return tickets right here.
Is this a good flight price? We’ll tell you.We compare today’s Brussels to Southampton Airport prices with what travellers usually pay, so you can see if now’s a good time to book, or if it’s worth waiting.

Find the cheapest month to fly from Brussels to Southampton

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

Brussels to Southampton: Alternative routes

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

Brussels to Southampton: Flight information

The things to know before you go.
Cheapest flight found£171
Cheapest month to flyApril

Finding cheap flights from Brussels to Southampton: Frequently asked questions

The best price we found for a return flight from Brussels to Southampton is £171. 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 Brussels to Southampton. But we found flights with one stop from £171.
As of March 2026, there are no flights flying from Brussels to Southampton.
The cheapest month to fly from Brussels to Southampton is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Brussels to Southampton Airport on Thursday, 2 April 2026.
No airlines currently offer direct flights between Brussels and Southampton 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 Southampton 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 Southampton is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Southampton is Ryanair .

Travelling from Brussels to Southampton Airport (SOU): What you need to know

  • Southampton is one hour behind Brussels. Southampton Airport is located in Southampton, which is in the UTC+0 timezone.

  • Arrive at the airport on time so you don't miss your flight from Brussels to SOU. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • Head to the airport even earlier during popular months like October. Aim for two hours before domestic departures and four hours ahead of international journeys. After checking in, you can use any extra time to relax or go over your itinerary.

Airports in Brussels

Brussels Airport (BRU)

  • Think about adding a stopover to find cheap flights from Brussels to SOU. Just uncheck 'Direct flights only' when searching for departures from Brussels Airport (BRU). Break up the journey at one of these popular options:

    • Amsterdam Schiphol Airport (AMS)

    • Geneva Airport (GVA)

    • Edinburgh Airport (EDI)

  • Located around 13 kms (8 miles) from the centre of Brussels, BRU can be reached in about 25 minutes by car, depending on traffic. The journey on public transport will take roughly 20 minutes.

  • Have an early flight from Brussels to Southampton Airport? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by staying at one of these hotels near Brussels Airport:

  • 72% of flights taking off from Brussels Airport reach their destination on time.

Brussels South Charleroi Airport (CRL)

  • Experience more along the way with a stopover on your flight from Brussels to Southampton Airport. Here's where you can connect between Brussels South Charleroi Airport and SOU:

    • Dublin Airport (DUB)

    • Alicante-Elche Miguel Hernandez Airport (ALC)

    • Edinburgh Airport (EDI)

  • With public transport, you can travel from central Brussels to CRL in about 1 hour 15 minutes. The terminal is roughly 56 kms (35 miles) away, and getting there by car takes approximately 55 minutes.

  • Got an early start? Think about staying at one of these accommodation options near Brussels South Charleroi Airport the day before your Brussels to SOU flight:

  • 72% of flights leaving Brussels South Charleroi Airport meet their expected arrival time.

About Southampton Airport (SOU)

Getting from Southampton Airport (SOU) to central Southampton

  • Southampton Airport is around 10 kms (6 miles) from the centre of Southampton. It takes around 15 minutes or so to get to the city by car.

  • If you're using public transport, expect a journey time of roughly 25 minutes.

How to find the cheapest flights from Brussels to Southampton Airport (SOU)

  • At the moment, £57 is the best price we've found for a one-way ticket from Brussels to Southampton Airport. The cheapest price for a return flight is £171. Remember fares can change due to demand at the time of booking.

  • Don't wait until the last minute. You're more likely to walk away with cheap flights from Brussels to SOU if you book ahead. Airlines often offer some amazing early bird deals.

  • If you have some flexibility with your travel plans, try using the 'Whole month' search tool. It'll give you the cheapest price across every month when searching for your Brussels to Southampton Airport ticket.

  • Never miss a deal on plane tickets from Brussels to SOU by creating a Price Alert. We'll send you an email or notification on the app when a lower fare pops up.

  • Hunt for savings on a flight from Brussels to Southampton Airport with the help of the filters. Choose your preferred departure and arrival times, airlines and number of stops. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest.'

The best time to fly from Brussels to Southampton Airport (SOU)

  • It's time to figure out when to book your flight from Brussels to Southampton Airport (SOU). July is when most people travel to Southampton. If you like your getaways a little more chill, think about going in September.

  • The warmest month in Southampton is July, with temperatures ranging between 11ºC and 24ºC. Lock in your Brussels to SOU plane ticket then if this is the type of weather you enjoy.

  • Search for cheap tickets from Brussels to Southampton Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC and 9ºC.

More about Southampton

  • After booking your flight from Brussels to Southampton Airport, choose a hotel that puts you where you want to be. Make one of these accommodation options your base for exploring Southampton:

  • There are loads of terrific things to do in Southampton when you're in the mood to sightsee. Head straight for Site of Jane Austen's House followed by Mayflower Theatre and Kennet & Avon Canal.

Explore more of the United Kingdom

  • Southampton has its own special appeal, but there are so many other parts of the United Kingdom just waiting to be discovered. Around 105 kms (65 miles) northeast of Southampton, a visit to London will keep you on the move. Start with attractions like The British Museum, Westminster Abbey and Big Ben.

  • Birmingham is another standout destination in the United Kingdom and is around 177 kms (110 miles) north of Southampton. No trip is complete without a visit to Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.

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