Cheap flights from Southampton to Belgium from £84
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 Belgium departing on 30/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
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.Find the cheapest flights from Southampton to Belgium
Cheap return flights
Cheap one-way flights
KLM flights from Southampton to Belgium
Our best KLM deals on Southampton to Belgium flight tickets
British Airways flights from Southampton to Belgium
Our best British Airways deals on Southampton to Belgium flight tickets
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 March is, on average, the cheapest month to fly to Belgium from Southampton, with most prices found around £171. If you aren’t able to travel during the month of March, then book flights to Belgium from Southampton during April instead. Flights to Belgium in April, while not as cheap as those in March, still average around £178.
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 £187. 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 £274.
What is the cheapest airline that flies from Southampton Eastleigh to Belgium?
British Airways and Aer Lingus are the most popular carriers operating from Southampton Eastleigh to Belgium
Which airlines fly to Belgium?
Brussels Airlines, British Airways and KLM are the top three most popular airlines that fly to Belgium from Southampton according to our data. Brussels Airlines is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Belgium. Keep in mind that there are 5 different airlines that fly to Belgium on a routine basis, so you have a few additional options to choose from.
Cheap Southampton to Belgium flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Southampton to Belgium
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?
As of June 2025, there is 1 operator available to choose from 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 | ||
|---|---|---|---|---|---|
| PriceFrom £164 | Free Cancellation | Rating 7.8 1,358 reviews |
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.