£57 Find Cheap Flights from Southampton to Belgium

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 Belgium departing on 15/12. 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
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Southampton to Belgium Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Southampton to Belgium 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Southampton to Belgium

Fri, 12 Dec - Fri, 19 Dec
Multiple Airlines Logo
19:50 - 10:25SOU-BRU
13h 35m1 stop
Multiple Airlines Logo
08:30 - 06:45BRU-SOU
23h 15m1 stop
£220Multiple Airlines
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Fri, 12 Dec - Fri, 19 Dec
Multiple Airlines Logo
08:10 - 18:35SOU-BRU
9h 25m2 stops
Multiple Airlines Logo
08:45 - 19:20BRU-SOU
11h 35m1 stop
£255Multiple Airlines
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Fri, 14 Nov - Sun, 16 Nov
KLM Logo
17:30 - 22:20SOU-BRU
3h 50m1 stop
KLM Logo
06:15 - 08:50BRU-SOU
3h 35m1 stop
£286KLM
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Sat, 13 Dec - Sat, 20 Dec
KLM Logo
17:30 - 07:35SOU-BRU
13h 05m1 stop
KLM Logo
14:45 - 17:00BRU-SOU
3h 15m1 stop
£287KLM
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Sat, 13 Dec - Sat, 20 Dec
Multiple Airlines Logo
13:55 - 09:05SOU-BRU
18h 10m2 stops
Multiple Airlines Logo
20:45 - 14:45BRU-SOU
19h 00m2 stops
£289Multiple Airlines
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Mon, 30 Mar - Tue, 31 Mar
British Airways Logo
12:35 - 10:05SOU-BRU
20h 30m2 stops
British Airways Logo
15:05 - 20:45BRU-SOU
6h 40m2 stops
£354British Airways
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Mon, 30 Mar - Tue, 31 Mar
British Airways Logo
12:35 - 10:05SOU-BRU
20h 30m2 stops
British Airways Logo
15:05 - 09:25BRU-SOU
19h 20m2 stops
£355British Airways
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Thu, 13 Nov - Sun, 16 Nov
KLM Logo
18:05 - 22:20SOU-BRU
3h 15m1 stop
KLM Logo
06:15 - 08:50BRU-SOU
3h 35m1 stop
£370KLM
Find Deal
Mon, 30 Mar - Tue, 31 Mar
KLM Logo
09:20 - 14:35SOU-BRU
4h 15m1 stop
KLM Logo
10:25 - 17:00BRU-SOU
7h 35m1 stop
£429KLM
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Fri, 12 Dec - Fri, 19 Dec
British Airways Logo
19:00 - 15:25SOU-BRU
19h 25m2 stops
British Airways Logo
18:05 - 12:05BRU-SOU
19h 00m2 stops
£508British Airways
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Booking Insights

KAYAK's insights & trends for Southampton to Belgium flights

Get data-powered insights and trends into flights from Southampton to Belgium 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 Belgium?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Southampton to Belgium, 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 Belgium is April, when tickets cost £182 (return) on average. On the other hand, the most expensive months are June and September, when the average cost of return tickets is £317 and £284 respectively.

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Good to know - Cheap tickets from Southampton to Belgium

Low seasonFebruary
Cheapest flight£57
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from Southampton to Brussels

FAQs - booking Belgium flights

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

    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 Belgium.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Southampton to Belgium 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 Belgium?

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

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

    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 from Southampton to Belgium up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Belgium?

    The cheapest time of day to fly to Belgium is generally in the evening, when retur flights cost £221 on average. Morning departures are around 4% more expensive than evening flights, on average. The most expensive time of day to fly to Belgium is generally in the morning, which is peak travel time and where the average cost of a ticket is £229.

Reviews of the top airline flying from Southampton to Belgium

 
Need help choosing which airline to fly with from Southampton to Belgium? 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.
7.7
KLMOverall score based on 1406 reviews
7.8Boarding
7.1Entertainment
8.4Crew
7.7Comfort
7.3Food
Airline reviews

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

2.0 MediocreAbisola, Oct 2025CDG - AMS
Read more KLM reviews

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

The service was great. However the lounge only gets passing grade

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

Information on your arrival and departure airports

Southampton (SOU)

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