Find flights
When to book
Airlines
FAQs

Cheap flights from Southampton to Belgium from £60

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BRU
13 Apr — 20 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Belgium

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Belgium
Explore the most affordable flight options available from Southampton to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 March 2026.

Thu 9/409:05
SOU
-
CRL
1 stop12h 30m
Multiple Airlines
Thu 16/414:30
CRL
-
SOU
2 stops19h 15m
Multiple Airlines
Deal found 12/3£171
Thu 9/409:05
SOU
-
BRU
1 stop6h 00m
Multiple Airlines
Thu 16/421:35
BRU
-
SOU
1 stop12h 10m
Multiple Airlines
Deal found 12/3£185
Mon 27/420:40
SOU
-
BRU
1 stop11h 45m
Multiple Airlines
Mon 4/521:25
BRU
-
SOU
2 stops20h 50m
Multiple Airlines
Deal found 13/3£191
Sat 25/420:00
SOU
-
BRU
1 stop12h 15m
Multiple Airlines
Sat 2/509:50
BRU
-
SOU
1 stop10h 40m
Multiple Airlines
Deal found 11/3£194
Fri 3/417:20
SOU
-
BRU
1 stop3h 55m
KLM
Thu 9/406:20
BRU
-
SOU
1 stop3h 15m
KLM
Deal found 12/3£206
Fri 27/306:50
SOU
-
CRL
1 stop8h 05m
Multiple Airlines
Sun 29/320:35
CRL
-
SOU
1 stop24h 30m
Multiple Airlines
Deal found 13/3£249
Mon 27/409:05
SOU
-
BRU
1 stop12h 10m
KLM
Mon 4/506:20
BRU
-
SOU
1 stop3h 15m
KLM
Deal found 13/3£267
Fri 27/317:35
SOU
-
BRU
1 stop13h 00m
KLM
Sun 29/306:20
BRU
-
SOU
1 stop3h 25m
KLM
Deal found 13/3£270
Fri 13/312:00
SOU
-
CRL
1 stop9h 25m
Multiple Airlines
Sun 15/312:35
CRL
-
SOU
1 stop6h 10m
Multiple Airlines
Deal found 12/3£407

Find flight deals from Southampton to Belgium

Keep the following information in mind while searching for Southampton to Belgium flight deals. Data was last updated 14 March 2026.

Round-trip from

£171

One-way from

£60

Popular in

July

Cheapest in

November

Average price

£115
9/4-16/4
  • 9/4-16/4
  • 3 total stops
  • 31h 45m total
  • Southampton to Belgium
Search Deals
13/4
  • 13/4
  • 1 total stop
  • 12h 20m total
  • Southampton to Belgium
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Belgium that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 March 2026.
Use the filters below to find and compare flights from Southampton to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Thu 9/4

09:05-22:35

1 stop12h 30m

Charleroi Brussels

Thu 16/4

14:30-08:45

2 stops19h 15m

£171

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Mon 27/4

20:40-17:00

2 stops19h 20m

Brussels Bruxelles-National

Mon 4/5

21:25-17:15

2 stops20h 50m

£202
Fastest return journey

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Fri 3/4

17:20-22:15

1 stop3h 55m

Brussels Bruxelles-National

Thu 9/4

06:20-08:35

1 stop3h 15m

£206

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Fri 27/3

06:50-15:55

1 stop8h 05m

Charleroi Brussels

Sun 29/3

20:35-20:05

1 stop24h 30m

£249

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Fri 27/3

20:10-08:30

1 stop11h 20m

Brussels Bruxelles-National

Sun 29/3

21:35-11:50

2 stops15h 15m

£320

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Fri 12/6

06:50-20:40

2 stops12h 50m

Brussels Bruxelles-National

Sun 14/6

20:40-17:40

2 stops22h 00m

£402

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Tue 8/9

08:55-19:10

2 stops9h 15m

Brussels Bruxelles-National

Tue 22/9

10:55-19:25

2 stops9h 30m

£446

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Sat 18/4

06:50-09:50

2 stops26h 00m

Brussels Bruxelles-National

Wed 22/4

16:00-20:45

2 stops29h 45m

£457

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Wed 9/9

08:55-20:25

2 stops10h 30m

Brussels Bruxelles-National

Wed 23/9

11:00-19:25

2 stops9h 25m

£459
Cheapest one-way

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Mon 13/4

19:20-08:40

1 stop12h 20m

£60

Flights are sorted by cheapest return flights first.

Deals found on 14/3

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Southampton to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium from Southampton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Southampton to Belgium?

Currently, January is the cheapest month in which you can book a flight from Southampton to Belgium (average of £90). Flying from Southampton to Belgium in February is currently the most expensive (average of £99). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Belgium

Get insights into the airlines that provide service to Belgium. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belgium. Reviews last updated 14 March 2026.
Check out reviews from past customers who have flown with KLM from Southampton to Belgium to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,471 reviews
Check prices

Comfort

7.6

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,471 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Comfort

7.6

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Southampton to Belgium. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Southampton to Belgium?

    For a flight from Southampton to Belgium, you will be flying from Eastleigh. Southampton Eastleigh (SOU) is just 3.5 mi from the center of the city.

  • How long is the flight from Southampton to Belgium?

    For as low as £206, KLM can have you in Belgium from Southampton in 3h 55m. The distance from Southampton to Belgium is about 254 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Southampton to Belgium that include hotel bookings?

    Yes. In addition to deals on Southampton to Belgium flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Belgium?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Belgium.

  • Can I find deals for business class flights from Southampton to Belgium?

    Yes. Cheapflights offers flight deals from Southampton to Belgium by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Southampton to Belgium?

    Currently, January is the cheapest month in which you can book a flight from Southampton to Belgium (average of £90). Flying from Southampton to Belgium in February is currently the most expensive (average of £99). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southampton to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
Stansted to Istanbul flights
Heathrow to Istanbul flights
Heathrow to Leonardo da Vinci/Fiumicino flights
Heathrow to Málaga flights
Heathrow to Vicenza flights
Heathrow to Athens flights
Gatwick to Lisbon flights
Gatwick to Charles de Gaulle flights
Luton to Amsterdam flights
Heathrow to Faro flights
Heathrow to Lisbon flights
Gatwick to Barcelona-El Prat flights
Heathrow to Barcelona-El Prat flights
Heathrow to Palma de Mallorca flights
Luton to Lisbon flights
Stansted to Amsterdam flights
London City to Málaga flights
Luton to Barcelona-El Prat flights
London City to Istanbul flights
Luton to Frederic Chopin flights
Gatwick to Amsterdam flights
Gatwick to Madrid flights
Gatwick to Málaga flights
Gatwick to Leonardo da Vinci/Fiumicino flights
Heathrow to Malpensa flights
Gatwick to Athens flights
Luton to Málaga flights
Stansted to Lisbon flights
London City to Leonardo da Vinci/Fiumicino flights
Heathrow to Amsterdam flights
Luton to Malpensa flights
Heathrow to Madrid flights
Gatwick to Vicenza flights
Heathrow to Charles de Gaulle flights
Luton to Charles de Gaulle flights
Heathrow to Frederic Chopin flights
Gatwick to Malpensa flights
Stansted to Barcelona-El Prat flights
London City to Amsterdam flights
Heathrow to Budapest flights
Stansted to Frederic Chopin flights
Gatwick to Istanbul flights
Heathrow to Dublin flights
London City to Charles de Gaulle flights
Heathrow to Florence flights
Luton to Leonardo da Vinci/Fiumicino flights
Stansted to Madrid flights
Luton to Madrid flights
Luton to Vicenza flights
London City to Vicenza flights

Top airline flying from Southampton to Belgium

Discover the top airline that operate flights from Southampton to Belgium. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 March 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£180Average£259FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southampton to Belgium?

Cheapflights helps you search for flights from Southampton to Belgium via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Belgium?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southampton to Belgium.

Can Cheapflights find flights from Southampton to Belgium with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southampton to Belgium, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Southampton to Belgium become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.