£36 Cheap Flights from Belfast (BELF) to Southampton (SOU)

Q: How much are return flights from Belfast to Southampton?

The best price we found for a return flight from Belfast to Southampton is £36. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Q: Which airlines fly direct from Belfast to Southampton?

Currently, there are no airlines that fly direct from Belfast to Southampton. But we found flights with one stop from £36.

Q: How many flights are there a week from Belfast to Southampton?

As of June 2025, there are no flights flying from Belfast to Southampton.

Q: When is the cheapest time to fly from Belfast to Southampton?

The cheapest month to fly from Belfast to Southampton is usually June 2025.

Q: Which upcoming date is cheapest to fly from Belfast to Southampton Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Belfast to Southampton Airport on Thursday, 16 October 2025 .

Q: Can I get a direct flight from Belfast to Southampton Airport?

No airlines currently offer direct flights between Belfast and Southampton Airport. Most routes have one or more stops.

Q: How can I find the best flight deal to Southampton?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Southampton but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Q: When is the best time to book flights to Southampton?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Southampton is around 40 days in advance, so don’t leave your flight to the last minute.

Q: Which is the cheapest airline to fly from Belfast to Southampton with?

The cheapest airline that flies to Southampton is easyJet .

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Flight deals from Belfast to Southampton

Looking for a cheap last-minute deal or the best return flight from Belfast to Southampton? Find the lowest prices on one-way and return tickets right here.

Southampton.£36 per passenger.Departing Thu, 16 Oct, returning Thu, 23 Oct.Return flight with easyJet.Outbound direct flight with easyJet departs from Belfast International on Thu, 16 Oct, arriving in Southampton.Inbound direct flight with easyJet departs from Southampton on Thu, 23 Oct, arriving in Belfast International.Price includes taxes and charges.From £36, select.

Southampton.£42 per passenger.Departing Sat, 23 Aug, returning Sat, 30 Aug.Return flight with easyJet.Outbound direct flight with easyJet departs from Belfast International on Sat, 23 Aug, arriving in Southampton.Inbound direct flight with easyJet departs from Southampton on Sat, 30 Aug, arriving in Belfast International.Price includes taxes and charges.From £42, select.

Southampton.£43 per passenger.Departing Thu, 25 Sep, returning Sat, 27 Sep.Return flight with easyJet.Outbound direct flight with easyJet departs from Belfast International on Thu, 25 Sep, arriving in Southampton.Inbound direct flight with easyJet departs from Southampton on Sat, 27 Sep, arriving in Belfast International.Price includes taxes and charges.From £43, select.

Southampton.£51 per passenger.Departing Sun, 3 May, returning Sun, 10 May.Return flight with easyJet.Outbound direct flight with easyJet departs from Belfast International on Sun, 3 May, arriving in Southampton.Inbound direct flight with easyJet departs from Southampton on Sun, 10 May, arriving in Belfast International.Price includes taxes and charges.From £51, select.

Southampton.£55 per passenger.Departing Sat, 30 Aug, returning Mon, 1 Sep.Return flight with easyJet.Outbound direct flight with easyJet departs from Belfast International on Sat, 30 Aug, arriving in Southampton.Inbound direct flight with easyJet departs from Southampton on Mon, 1 Sep, arriving in Belfast International.Price includes taxes and charges.From £55, select.

Southampton.£59 per passenger.Departing Fri, 17 Apr, returning Mon, 20 Apr.Return flight with easyJet.Outbound direct flight with easyJet departs from Belfast International on Fri, 17 Apr, arriving in Southampton.Inbound direct flight with easyJet departs from Southampton on Mon, 20 Apr, arriving in Belfast International.Price includes taxes and charges.From £59, select.

Southampton.£59 per passenger.Departing Mon, 16 Jun, returning Sat, 21 Jun.Return flight with easyJet.Outbound direct flight with easyJet departs from Belfast International on Mon, 16 Jun, arriving in Southampton.Inbound direct flight with easyJet departs from Southampton on Sat, 21 Jun, arriving in Belfast International.Price includes taxes and charges.From £59, select.

Southampton.£60 per passenger.Departing Thu, 17 Jul, returning Sat, 26 Jul.Return flight with easyJet.Outbound direct flight with easyJet departs from Belfast International on Thu, 17 Jul, arriving in Southampton.Inbound direct flight with easyJet departs from Southampton on Sat, 26 Jul, arriving in Belfast International.Price includes taxes and charges.From £60, select.

The cheapest month to fly from Belfast to Southampton Airport

We’re always keeping an eye on fares, to help you find the lowest one in seconds. Check out the Belfast to Southampton Airport flight prices forecast over the next 12 months.

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Jul

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Oct

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May

Cheapest month:October

Most expensive month:March

Belfast to Southampton: Alternative routes

Compare routes from Belfast to Southampton below. You may find an airport to fly into that's cheaper, faster, or easier than Southampton.

Belfast to Southampton: Flight information

The things to know before you go.

Cheapest flight found	£36
Cheapest month to fly	October

Finding cheap flights from Belfast to Southampton: Frequently asked questions

How much are return flights from Belfast to Southampton?

Which airlines fly direct from Belfast to Southampton?

How many flights are there a week from Belfast to Southampton?

When is the cheapest time to fly from Belfast to Southampton?

Which upcoming date is cheapest to fly from Belfast to Southampton Airport on?

Can I get a direct flight from Belfast to Southampton Airport?

How can I find the best flight deal to Southampton?

When is the best time to book flights to Southampton?

Which is the cheapest airline to fly from Belfast to Southampton with?

Flights from Belfast to Southampton

This information is correct as of November 2015

Airlines that fly from Belfast to Southampton

Flybe fly to Southampton from Belfast-City Airport. There are currently no flights to Southampton from Belfast-International Airport.

Terminal Information – Departing

Belfast-City Airport is small with a good range of facilities. If you're hungry you can enjoy a sandwich at O'Briens or a bigger meal at Harvest Market. Espression is a good place to grab a coffee in the departure lounge, but if you're desperate there's a Costa just before security. If you fancy something a bit harder than coffee, head to the Bushmills Bar. In terms of shopping, you'll find all of the airport favourites: Boots, WHSmith and World Duty Free. Whether you're visiting friends, family or important clients, House of Ireland is a great place to pick up a gift. The airport offers unlimited Wi-Fi, so you can settle in with your laptop and get a bit of work done (or just chill out with your phone and browse Facebook: we won't tell). The Aspire Lounge offers a bit of extra luxury. Prices start from £18.99* and inside you can enjoy complimentary refreshments as well as a more peaceful atmosphere than the general departure lounge.

Terminal Information – Arriving

Southampton Airport has one terminal. If you've booked car-hire you'll find the Car Hire Reception Centre opposite the terminal building, next to the Car Hire Reception Centre. If you haven't booked yet you can compare deals on car hire from Southampton Airport now. There is a taxi rank outside the terminal, but you can pre-book your cab in advance if you prefer not to wait in a queue. The taxi drivers in Southampton tend to quote a price before setting off.

There are plenty of options if you prefer to take public transport. The Southampton Airport Parkway train station is a short walk from the terminal. It takes seven minutes to reach the city centre by train. Buses are also available between the airport and the city. It takes a little longer to reach downtown Southampton (about 35-40 minutes) but it's definitely the cheaper option.

Practical Information

You don't need your passport to fly from Belfast to Southampton. You will need to bring some official photographic ID, such as your driving license, for airport security checks. We recommend arriving at least 90 minutes before your flight is due to depart.

What to expect in Southampton

Northern Irish banknotes are sometimes not accepted in England. We recommend waiting until you land to visit the cash machine. Southampton is slightly warmer than Belfast, with an average summer temperature of 18°C (compared to 15°C in Belfast). Southampton is also more expensive than Belfast: expect to pay about 25% more for dinner.

*Prices subject to change