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Cheap flights from Southampton to Belgium from £201

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Belgium departing on 14/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

KLM Logo
18:25 - 07:30SOU-BRU
12h 05m1 stop
KLM Logo
06:10 - 08:45BRU-SOU
3h 35m1 stop
£201KLM
Find Deal
Sun, 14 Sep - Sun, 21 Sep
KLM Logo
17:35 - 22:15SOU-BRU
3h 40m1 stop
KLM Logo
06:10 - 08:45BRU-SOU
3h 35m1 stop
£202KLM
Find Deal
Mon, 6 Oct - Sun, 12 Oct
Logo
16:35 - 09:00SOU-BRU
15h 25m2 stops
Logo
21:30 - 09:10BRU-SOU
12h 40m1 stop
£274
Find Deal
Sun, 14 Sep - Sun, 21 Sep
Logo
08:40 - 15:35SOU-CRL
5h 55m1 stop
Logo
14:30 - 19:30CRL-SOU
6h 00m1 stop
£287
Find Deal
Mon, 6 Oct - Sun, 12 Oct
Logo
16:35 - 09:00SOU-BRU
15h 25m2 stops
Logo
22:15 - 19:55BRU-SOU
22h 40m2 stops
£289
Find Deal
Sun, 14 Sep - Sun, 21 Sep
Logo
09:20 - 22:15SOU-BRU
11h 55m1 stop
Logo
20:35 - 08:10BRU-SOU
12h 35m2 stops
£386
Find Deal
Mon, 6 Oct - Sun, 12 Oct
British Airways Logo
08:55 - 20:25SOU-BRU
10h 30m2 stops
British Airways Logo
15:05 - 08:00BRU-SOU
17h 55m2 stops
£422British Airways
Find Deal
Mon, 13 Oct - Tue, 14 Oct
British Airways Logo
13:10 - 10:05SOU-BRU
19h 55m2 stops
British Airways Logo
15:05 - 08:00BRU-SOU
17h 55m2 stops
£423British Airways
Find Deal
Mon, 13 Oct - Tue, 14 Oct
British Airways Logo
08:55 - 20:25SOU-BRU
10h 30m2 stops
British Airways Logo
20:35 - 12:40BRU-SOU
17h 05m2 stops
£465British Airways
Find Deal
Mon, 6 Oct - Sun, 12 Oct
British Airways Logo
08:40 - 18:50SOU-BRU
9h 10m2 stops
British Airways Logo
10:40 - 19:25BRU-SOU
9h 45m2 stops
£549British Airways
Find Deal
Fri, 3 Oct - Mon, 6 Oct

KLM flights from Southampton to Belgium

Our best KLM deals on Southampton to Belgium flight tickets
KLM
14 Sept
SOU18:25Southampton Eastleigh
12h 05m
1 stop
BRU07:30Brussels Bruxelles-National
21 Sept
BRU06:10Brussels Bruxelles-National
3h 35m
1 stop
SOU08:45Southampton Eastleigh
£201
Find similar
KLM
6 Oct
SOU17:35Southampton Eastleigh
3h 40m
1 stop
BRU22:15Brussels Bruxelles-National
12 Oct
BRU06:10Brussels Bruxelles-National
3h 35m
1 stop
SOU08:45Southampton Eastleigh
£202
Find similar

British Airways flights from Southampton to Belgium

Our best British Airways deals on Southampton to Belgium flight tickets
British Airways
13 Oct
SOU08:55Southampton Eastleigh
10h 30m
2 stops
BRU20:25Brussels Bruxelles-National
14 Oct
BRU15:05Brussels Bruxelles-National
17h 55m
2 stops
SOU08:00Southampton Eastleigh
£422
Find similar
British Airways
13 Oct
SOU13:10Southampton Eastleigh
19h 55m
2 stops
BRU10:05Brussels Bruxelles-National
14 Oct
BRU15:05Brussels Bruxelles-National
17h 55m
2 stops
SOU08:00Southampton Eastleigh
£423
Find similar
British Airways
6 Oct
SOU08:55Southampton Eastleigh
10h 30m
2 stops
BRU20:25Brussels Bruxelles-National
12 Oct
BRU20:35Brussels Bruxelles-National
17h 05m
2 stops
SOU12:40Southampton Eastleigh
£465
Find similar

momondo 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, momondo users made 279,928 searches. Data last updated 1 August 2025.
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

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Sun 14/9

18:25-07:30

1 stop12h 05m

Brussels Bruxelles-National

Sun 21/9

06:10-08:45

1 stop3h 35m

£201

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Mon 6/10

17:35-22:15

1 stop3h 40m

Brussels Bruxelles-National

Sun 12/10

06:10-08:45

1 stop3h 35m

£202

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Sun 14/9

16:35-09:00

2 stops15h 25m

Brussels Bruxelles-National

Sun 21/9

21:30-09:10

1 stop12h 40m

£274

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Mon 6/10

08:40-15:35

1 stop5h 55m

Charleroi Brussels

Sun 12/10

14:30-19:30

1 stop6h 00m

£287

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Sun 14/9

16:35-09:00

2 stops15h 25m

Brussels Bruxelles-National

Sun 21/9

22:15-19:55

2 stops22h 40m

£289

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Mon 6/10

09:20-22:15

1 stop11h 55m

Brussels Bruxelles-National

Sun 12/10

20:35-08:10

2 stops12h 35m

£386

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Mon 13/10

08:55-20:25

2 stops10h 30m

Brussels Bruxelles-National

Tue 14/10

15:05-08:00

2 stops17h 55m

£422

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Mon 13/10

13:10-10:05

2 stops19h 55m

Brussels Bruxelles-National

Tue 14/10

15:05-08:00

2 stops17h 55m

£423

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Mon 6/10

08:55-20:25

2 stops10h 30m

Brussels Bruxelles-National

Sun 12/10

20:35-12:40

2 stops17h 05m

£465

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Fri 3/10

08:40-18:50

2 stops9h 10m

Brussels Bruxelles-National

Mon 6/10

10:40-19:25

2 stops9h 45m

£549

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Belgium from

How to get the cheapest flight ticket from Southampton to Belgium

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Belgium?

The month of April is, on average, the cheapest month to fly to Belgium from Southampton, with most prices found around £183. If you aren’t able to travel during the month of April, then book flights to Belgium from Southampton during July instead. Flights to Belgium in July, while not as cheap as those in April, still average around £188.

What is the cheapest day to depart on your flight to Belgium?

The cheapest day to depart from Southampton to Belgium is on a Sunday when prices can be found for as low as £192. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Belgium on Tuesday is £281.

What is the cheapest time of day to depart on your flight to Belgium?

Our most recent data shows that the best time of day to fly to Belgium is in the afternoon. Flights from Southampton to Belgium during this time can be as low as £222. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £230 on average. Flights to Belgium from Southampton in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheap Southampton to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Belgium

Best price found

£211

Fastest flight time

3h 40m

Direct flights

None

Airports in Belgium

2 airports
The best one-way flight to Belgium from Southampton in the past 72 hours is £211. The best return flight deal from Southampton to Belgium found on momondo in the last 72 hours is £201.
The fastest flight from Southampton to Belgium takes 3h 40m
There are no direct flights from Southampton to Belgium. Popular non-direct routes for this connection are Southampton Eastleigh Airport - Brussels Bruxelles-National Airport and Southampton Eastleigh Airport - Charleroi Brussels Airport.
There are 2 airports near Belgium: Brussels Bruxelles-National (BRU), Charleroi Brussels (CRL)
Search flight deals

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Belgium?

    Prices for flights from Southampton Eastleigh Airport to Belgium refresh daily.

  • How many operators does momondo search for flights from Southampton Eastleigh Airport to Belgium?

  • How old do you have to be to fly from Southampton Eastleigh Airport to Belgium?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Belgium.

  • What documentation or ID do you need to fly to Belgium?

    The travel and health documents you'll need for your trip to Belgium may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belgium. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Southampton to Belgium

Compare and see reviews for airlines that fly from Southampton to Belgium with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £162Free CancellationRating
7.8
1,383 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Belgium?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Southampton to Belgium. momondo saves you time and could save you money on your trip.

Can I find flights from Southampton to Belgium with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Southampton to Belgium flights to just show those with flexible booking policies.

How can momondo help me find flights from Southampton to Belgium?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Southampton to Belgium.

I’m not ready to book a flight from Southampton to Belgium right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Southampton to Belgium now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belgium and let you know when they change.

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