We've scanned every flight from Southampton to Belfast to find the best deals. If you want a cheap flight, it's best to be as flexible as you can on dates. If that day's no good for you, try searching by month to see some alternative dates.
You can use the filters on your search to see more flights and find cheaper rates – Belfast has more than one airport. So if you don't need to fly into Belfast Aldergrove International Airport, it's worth checking your other options. The 526 km flight usually takes about 1 hrs 20 mins.
one flights go to or via Belfast every week. Cheap flights The most popular airline is EasyJet but do spend some time checking all your options – they aren’t necessarily the cheapest airline to book with.
During this peak season, hotel and holiday prices often increase too, so it's best to book early. Or you could keep your fingers crossed and hold out for a last-minute deal.
