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Latest Flight Deals from Southampton to Belfast

Book one-way or return flights from Southampton to Belfast from as little as £19. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Southampton to Belfast? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Southampton to Belfast. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Southampton to Belfast

View airlines operating flights from Southampton to Belfast. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

easyJet
From £19
Aer Lingus
From £30
Loganair
From £98
British Airways
From £105
KLM
From £188
ANA airlines

Find more flights and airlines

Alternative Routes from Southampton to Belfast

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Southampton to Belfast.

  • Cheapest
    easyJet
    SOU
    21:35
    1h 20m
    Direct
    BFS
    22:55
    Southampton Airport - Belfast International Airport
    Fri, May 17easyJet
    £19
  • Aer Lingus
    SOU
    09:15
    1h 35m
    Direct
    BHD
    10:50
    Southampton Airport - George Best Belfast City Airport
    Tue, May 21Aer Lingus
    £30
  • Aer Lingus
    SOU
    09:15
    1h 35m
    Direct
    BHD
    10:50
    Southampton Airport - George Best Belfast City Airport
    Tue, May 21Aer Lingus
    £30
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Southampton (SOU) to Belfast (BFS) the cheapest?

    Airlines adjust prices for flights from Southampton to Belfast based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Southampton (SOU) to Belfast (BFS) cost?

    According to Trip.com's data, the lowest price is around £145.
  • How long is the flight from Southampton (SOU) to Belfast (BFS)?

    It takes about 1 hour 32 minutes to fly from Southampton (SOU) to Belfast (BFS).
  • What is the transportation method from the main airport to downtown in Belfast?

    • The distance from Belfast International Airport to downtown is about 19km, by taxi about 30 minutes.
    • The distance from George Best Belfast City Airport to downtown is about 4km, by taxi about 20 minutes.
  • What are the most popular airlines that fly from Southampton (SOU) to Belfast (BFS)?

    Airlines with flights from Southampton (SOU) to Belfast (BFS): Aer Lingus, easyJet and British Airways.
  • What's the most popular airline for direct flights from Southampton (SOU) to Belfast (BFS)?

    Eastern Airways operates 2 direct flights from Southampton (SOU) to Belfast (BFS).
  • How many airports in Belfast (BFS)?

    There are 2 airport(s) in Belfast (BFS): Belfast International Airport and George Best Belfast City Airport.

How to find a cheap flight from Southampton to Belfast

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Southampton to Belfast. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Southampton to Belfast

Cheapest direct flight price

£18

Cheapest return ticket price

£33

Cheapest month

April

Peak season for travel

July

Flight distance

507.04km

Average flight time

1 hour 32 minutes

Popular airline

British Airways
Flight from Southampton to Belfast

Belfast which means, “mouth of the sand-bank ford” in Irish, is so named as the city was settled around the sandbars at the confluence of the rivers, the Lagan and Farset, it’s tributary. Belfast is the capital and the biggest city of Northern Ireland. During the industrial revolution, it developed as the biggest linen producer in the world and was called “Linenopolis”. Belfast thrived as a centre for rope-making, tobacco, heavy engineering and shipbuilding. The Harland and Wolff shipyard built the famous ocean liner Titanic and was the world’s biggest shipyard. The city rests in shadow of hills which were the inspiration for Gulliver’s Travels by Jonathan Swift, a resident of Belfast

An enthralling history, superb Victorian architecture, noteworthy museums and parks and a must-see Titanic Quarter await your visit to Belfast.

Tip: With the city’s parks and gardens blossoming in spring, April is the best time to visit Belfast.

Travelling to Belfast 

Belfast is well connected to cities in the UK and other international destinations. The George Best Belfast City Airport (BFS) lies adjacent to the port of Belfast and is 5 kilometres (3 miles) from the City centre. Southampton to Belfast flights normally take an hour and 25 minutes. Flybe Airlines operates daily direct flights to Belfast. British Airways, KLM and Air France also operate flights to Belfast.

Tip: You can save big if flight bookings are made 90 days in advance.

Top Tourist Attractions in Belfast

Titanic Belfast, the gleaming angular star-shaped structure representing the White Star Line logo, sits where Titanic was built and has various exhibits along with a multimedia extravaganza which charts Belfast’s maritime history. A tour through the dry dock and the SS Nomadic, the tender to the Titanic, showcase its rich shipbuilding history.

The Ulster Museum with its Spanish Armada Room, the Egyptian mummy room, the Early People’s gallery with Neolithic stone axes, the Nature zone with fossils and various other modern masterpieces as exhibits, is a must-see.

Nature lovers can visit the Botanical Garden having one of the oldest glasshouses and also experience the diverse flora and fauna from across the globe. Giant’s Causeway and The Cave Hill Country Park, a reserve with natural caves, are prominent for trekking and give a panoramic view of the city.

Tip: The Black Cab tours and the Game of Thrones tour cover most of these places.

Shopping, Dining and Where to Stay 

Indulge in some retail therapy in Donegall place (across the city hall), Castle Court and Victoria Square in the City centre area. Visiting St Georges Market, a century-old indoor market, selling everything from fresh produce to arts and crafts, is an experience in itself.

Cafes and restaurants at the City centre offer the local flavour in seafood, traditional highland bakes and the quintessential Irish coffee. You can also visit other markets and delis selling the local produce, jams and jellies.

Boarding and Lodging in Belfast are best at Cathedral Quarters which has old-style lodges with Bed and Breakfast accommodations and hotels across the price spectrum.

If you want to make a Southampton-Belfast flight booking, Trip.com provides great options for cheap flights from Southampton. Also, explore attractive discounts on their hotel bookings, too. Make your Belfast visit memorable with Trip.com

Cafes and restaurants at the City centre offer the local flavour in seafood, traditional highland bakes and the quintessential Irish coffee. You can also visit other markets and delis selling the local produce, jams and jellies.  Finally, a wrap up with a pub crawl to get a Traditional Irish Pub experience is a must. Boarding and Lodging in Belfast are best at Cathedral quarters which has old-style lodges with Bed and Breakfast accommodations and hotels across the price spectrum.

If you want to make a Southampton-Belfast flight booking, Trip.com provides great options for cheap flights from Southampton. Also, explore attractive discounts on their hotel booking too. Make your Belfast visit memorable with Trip.com