Cheap flights from Southampton to Northern Ireland from £33

Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to Northern Ireland. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

The cheapest airline one-way is easyJet, with whom users have recently found tickets for as low as £33. However, be on the lookout for offers from Aer Lingus and British Airways, as they are both options that can get you from Southampton to Northern Ireland for a low price.

On average you can expect to pay £90 for a flight from Southampton to Northern Ireland. The cheapest flight overall is £18 while the most popular route, (Southampton Eastleigh - Belfast Intl) is currently priced at £45.

Yes. In addition to deals on Southampton to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Northern Ireland.

Yes. Cheapflights offers flight deals from Southampton to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, January is the cheapest month in which you can book a flight from Southampton to Northern Ireland (average of £67). Flying from Southampton to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.