Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Southampton to Brussels from £87

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Brussels departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Southampton to Brussels

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:40 - 09:25SOU  Southampton Eastleigh-BRU Brussels Bruxelles-National
11h 45m1 stop Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
19:00 - 08:35BRU  Brussels Bruxelles-National-SOU Southampton Eastleigh
14h 35m1 stop Palma de Mallorca Son Sant Joan
£130Multiple Airlines
Mon, 7 Sep - Wed, 16 Sep
Multiple Airlines Logo
20:40 - 09:25SOU  Southampton Eastleigh-BRU Brussels Bruxelles-National
11h 45m1 stop Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
19:00 - 08:35BRU  Brussels Bruxelles-National-SOU Southampton Eastleigh
14h 35m1 stop Palma de Mallorca Son Sant Joan
£135Multiple Airlines
Mon, 7 Sep - Wed, 16 Sep
Multiple Airlines Logo
20:40 - 09:25SOU  Southampton Eastleigh-BRU Brussels Bruxelles-National
11h 45m1 stop Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
20:25 - 08:35BRU  Brussels Bruxelles-National-SOU Southampton Eastleigh
13h 10m2 stops Barcelona-El Prat Palma de Mallorca Son Sant Joan
£138Multiple Airlines
Mon, 7 Sep - Wed, 16 Sep
Multiple Airlines Logo
18:10 - 10:00SOU  Southampton Eastleigh-CRL Charleroi Brussels
14h 50m1 stop Faro
Multiple Airlines Logo
17:20 - 08:35CRL  Charleroi Brussels-SOU Southampton Eastleigh
16h 15m1 stop Palma de Mallorca Son Sant Joan
£143Multiple Airlines
Tue, 15 Sep - Wed, 16 Sep
Multiple Airlines Logo
20:40 - 09:25SOU  Southampton Eastleigh-BRU Brussels Bruxelles-National
11h 45m1 stop Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
20:25 - 08:35BRU  Brussels Bruxelles-National-SOU Southampton Eastleigh
13h 10m2 stops Barcelona-El Prat Palma de Mallorca Son Sant Joan
£145Multiple Airlines
Mon, 7 Sep - Wed, 16 Sep
Multiple Airlines Logo
17:20 - 08:40SOU  Southampton Eastleigh-CRL Charleroi Brussels
14h 20m1 stop Dublin
Multiple Airlines Logo
17:20 - 08:35CRL  Charleroi Brussels-SOU Southampton Eastleigh
16h 15m1 stop Palma de Mallorca Son Sant Joan
£149Multiple Airlines
Thu, 3 Sep - Wed, 9 Sep
Multiple Airlines Logo
18:10 - 10:00SOU  Southampton Eastleigh-CRL Charleroi Brussels
14h 50m1 stop Faro
Multiple Airlines Logo
17:40 - 08:35CRL  Charleroi Brussels-SOU Southampton Eastleigh
15h 55m2 stops Marseille Palma de Mallorca Son Sant Joan
£152Multiple Airlines
Tue, 15 Sep - Wed, 16 Sep
Multiple Airlines Logo
11:40 - 08:40SOU  Southampton Eastleigh-CRL Charleroi Brussels
20h 00m2 stops Glasgow Intl Dublin
Multiple Airlines Logo
17:20 - 08:35CRL  Charleroi Brussels-SOU Southampton Eastleigh
16h 15m1 stop Palma de Mallorca Son Sant Joan
£156Multiple Airlines
Thu, 3 Sep - Wed, 9 Sep
KLM Logo
17:20 - 07:35SOU  Southampton Eastleigh-BRU Brussels Bruxelles-National
13h 15m1 stop Amsterdam Schiphol
KLM Logo
15:10 - 08:45BRU  Brussels Bruxelles-National-SOU Southampton Eastleigh
18h 35m1 stop Amsterdam Schiphol
£209KLM
Wed, 2 Sep - Sat, 5 Sep
KLM Logo
17:20 - 09:40SOU  Southampton Eastleigh-BRU Brussels Bruxelles-National
15h 20m1 stop Amsterdam Schiphol
KLM Logo
08:05 - 08:35BRU  Brussels Bruxelles-National-SOU Southampton Eastleigh
25h 30m1 stop Amsterdam Schiphol
£210KLM
Sun, 6 Sep - Sun, 13 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

KLM flights from Southampton to Brussels

Our best KLM deals on Southampton to Brussels flight tickets
KLM
2 Sept
SOU17:20Southampton Eastleigh
13h 15m
1 stop
BRU07:35Brussels Bruxelles-National
5 Sept
BRU15:10Brussels Bruxelles-National
18h 35m
1 stop
SOU08:45Southampton Eastleigh
£209
KLM
6 Sept
SOU17:20Southampton Eastleigh
15h 20m
1 stop
BRU09:40Brussels Bruxelles-National
13 Sept
BRU08:05Brussels Bruxelles-National
25h 30m
1 stop
SOU08:35Southampton Eastleigh
£210
KLM
3 Sept
SOU17:20Southampton Eastleigh
13h 15m
1 stop
BRU07:35Brussels Bruxelles-National
9 Sept
BRU06:20Brussels Bruxelles-National
3h 25m
1 stop
SOU08:45Southampton Eastleigh
£221

Aer Lingus flights from Southampton to Brussels

Our best Aer Lingus deals on Southampton to Brussels flight tickets
Aer Lingus
16 Dec
SOU09:20Southampton Eastleigh
7h 55m
1 stop
BRU18:15Brussels Bruxelles-National
20 Dec
BRU10:15Brussels Bruxelles-National
7h 20m
1 stop
SOU16:35Southampton Eastleigh
£305
Aer Lingus
29 Oct
SOU20:00Southampton Eastleigh
12h 35m
1 stop
BRU09:35Brussels Bruxelles-National
2 Nov
BRU18:55Brussels Bruxelles-National
14h 45m
1 stop
SOU08:40Southampton Eastleigh
£344
Aer Lingus
15 Aug
SOU20:00Southampton Eastleigh
12h 40m
1 stop
BRU09:40Brussels Bruxelles-National
17 Aug
BRU21:25Brussels Bruxelles-National
12h 15m
1 stop
SOU08:40Southampton Eastleigh
£862

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to Brussels 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 8 August 2026.
Use the filters below to find and compare flights from Southampton to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Mon 7/9

20:40-09:25

1 stop11h 45m

Brussels Bruxelles-National

Wed 16/9

19:00-08:35

1 stop14h 35m

£130

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Mon 7/9

20:40-09:25

1 stop11h 45m

Brussels Bruxelles-National

Wed 16/9

19:00-08:35

1 stop14h 35m

£135
Fastest return journey

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Mon 7/9

20:40-09:25

1 stop11h 45m

Brussels Bruxelles-National

Wed 16/9

20:25-08:35

2 stops13h 10m

£138

SouthamptonBrussels

SOU Southampton Eastleigh - CRL Charleroi Brussels

SOUCRL

Southampton Eastleigh

Tue 15/9

18:10-10:00

1 stop14h 50m

Charleroi Brussels

Wed 16/9

17:20-08:35

1 stop16h 15m

£143

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Mon 7/9

20:40-09:25

1 stop11h 45m

Brussels Bruxelles-National

Wed 16/9

20:25-08:35

2 stops13h 10m

£145

SouthamptonBrussels

SOU Southampton Eastleigh - CRL Charleroi Brussels

SOUCRL

Southampton Eastleigh

Thu 3/9

17:20-08:40

1 stop14h 20m

Charleroi Brussels

Wed 9/9

17:20-08:35

1 stop16h 15m

£149

SouthamptonBrussels

SOU Southampton Eastleigh - CRL Charleroi Brussels

SOUCRL

Southampton Eastleigh

Tue 15/9

18:10-10:00

1 stop14h 50m

Charleroi Brussels

Wed 16/9

17:40-08:35

2 stops15h 55m

£152

SouthamptonBrussels

SOU Southampton Eastleigh - CRL Charleroi Brussels

SOUCRL

Southampton Eastleigh

Thu 3/9

11:40-08:40

2 stops20h 00m

Charleroi Brussels

Wed 9/9

17:20-08:35

1 stop16h 15m

£156

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Wed 2/9

17:20-07:35

1 stop13h 15m

Brussels Bruxelles-National

Sat 5/9

15:10-08:45

1 stop18h 35m

£209

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Sun 6/9

17:20-09:40

1 stop15h 20m

Brussels Bruxelles-National

Sun 13/9

08:05-08:35

1 stop25h 30m

£210

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Brussels from

How to get the cheapest flight ticket from Southampton to Brussels

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 day to depart on your flight to Brussels?

Our data shows that Friday is the least expensive day to fly to Brussels. Tickets to fly out on this day can be as low as £436. On the other hand, Tuesday is the most expensive day to depart from Southampton because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £500.

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

According to our data, the cheapest time of day to fly to Brussels is at midday. momondo users have found flights departing from Southampton to Brussels at midday for as low as £127. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Brussels, so prices are often more expensive at around £499 per ticket.

Cheap Southampton to Brussels flight deals and tips

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

Fastest flight time

6h 35m

Direct flights

None
The fastest flight from Southampton to Brussels takes 6h 35m
There are no direct flights from Southampton to Brussels. There are no popular flight routes from Southampton to Brussels.
Search flight deals

Frequently asked questions about flying from Southampton to Brussels

  • How far is Southampton Eastleigh to Brussels by plane?

    The straight-line distance from Southampton Eastleigh to Brussels is 250.5 mi. 6h 35m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Southampton Eastleigh Airport to Brussels.

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

    The travel and health documents you'll need for your trip to Brussels 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 Brussels. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Southampton to Brussels

Compare and see reviews for airlines that fly from Southampton to Brussels with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £177Free CancellationRating
7.8
1,553 reviews
Search KLM flights

Why use momondo?

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

It is quick and easy to find Southampton to Brussels flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brussels that suits you.

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

Flights from Southampton to Brussels with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Southampton to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Southampton to Brussels flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Brussels trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 7/9
Mon 14/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport