SOU - BRU

£146 Find Cheap Flights from Southampton to Brussels Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Southampton to Brussels departing on 23/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Brussels Bruxelles-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to Brussels, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to Brussels, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flight Deals from Southampton to Bruxelles-National (SOU-BRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Southampton to Bruxelles-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Southampton to Brussels

KAYAK's recommended return flight deals from the most popular airlines that fly from Southampton to Brussels.
Discover the best prices for you by selecting your travel dates on KAYAK.
Logo
20:00 - 09:15SOU-BRU
12h 15m1 stop
Logo
09:05 - 18:55BRU-SOU
10h 50m2 stops
£260
Find Deal
Fri, 13 Jun - Fri, 20 Jun
KLM Logo
17:35 - 22:15SOU-BRU
3h 40m1 stop
KLM Logo
06:10 - 08:45BRU-SOU
3h 35m1 stop
£261KLM
Find Deal
Fri, 13 Jun - Fri, 20 Jun
KLM Logo
17:35 - 22:15SOU-BRU
3h 40m1 stop
KLM Logo
06:10 - 08:45BRU-SOU
3h 35m1 stop
£322KLM
Find Deal
Thu, 15 May - Mon, 19 May
Logo
17:35 - 09:15SOU-BRU
14h 40m2 stops
Logo
17:20 - 08:45BRU-SOU
16h 25m2 stops
£332
Find Deal
Fri, 13 Jun - Fri, 20 Jun
British Airways Logo
09:55 - 21:15SOU-BRU
10h 20m2 stops
British Airways Logo
10:55 - 19:25BRU-SOU
9h 30m2 stops
£781British Airways
Find Deal
Sat, 7 Jun - Wed, 11 Jun
Useful Info

KAYAK's insights & trends for Southampton to Brussels flights

Get data-powered insights and trends into flights from Southampton to Brussels to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Southampton to Brussels Bruxelles-National Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Southampton to Brussels Bruxelles-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Southampton to Brussels Bruxelles-National Airport is March, where tickets cost £174 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is £318 and £272 respectively.

Find deals

Good to know - Cheap tickets from Southampton to Brussels Airport

Low seasonFebruary
High seasonJune
Cheapest flight£146
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (40% more expensive on average)
Flight from Southampton to Brussels Airport

When to book flights from Southampton to Brussels

Are your dates flexible? Find out the best times to travel from Southampton to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Southampton to Brussels Airport flights

  • What is the cheapest flight from Southampton to Brussels Bruxelles-National Airport?

    In the last 3 days, the lowest price for a flight from Southampton to Brussels Bruxelles-National Airport was £195 for a one-way ticket and £348 for a return.

  • Which airports will I be using when flying from Southampton to Brussels Airport?

    On your way to Brussels Airport, you’ll fly out from Southampton Eastleigh. You’ll be landing at Brussels Bruxelles-National.

  • Which aircraft models fly most regularly from Southampton to Brussels Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Southampton to Brussels Airport?

    oneworld, and SkyTeam are the airline alliances operating flights between Southampton and Brussels Airport, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Southampton to Brussels Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southampton to Brussels Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southampton to Brussels Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels Airport from Southampton is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Southampton to Brussels Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Brussels Airport with an airline and back to Southampton with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southampton to Brussels Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brussels Airport from Southampton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Southampton to Brussels

 
See real verified KAYAK customer reviews for airlines flying from Southampton to Brussels. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Southampton to Brussels? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1334 reviews
7.8Boarding
7.1Entertainment
7.7Comfort
7.2Food
8.4Crew
Airline reviews

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

10.0 ExcellentAnonymous, Apr 2025INL - AMS
Read more KLM reviews

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Good flight with KLM, friendly staff. Food was good, had much worse on other airlines. Selection of drinks also good enough for us. Entertainment was also good. The economy seats are ok and that’s it. For a 12 hour flight I think a little more comfort in the economy seats in pitch and softness would be highly appreciated by the customers and can makte the difference.

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

Everything you need to know for your flight from Southampton to Brussels

Information on your arrival and departure airports

Bruxelles-National (BRU)
Southampton (SOU)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.