Cheap flights from Belfast to Spain from £18

The cheapest month to fly to Spain from Belfast is in May. Flight prices, which tend to average around £100, are often lower during this time because this is during the off-season. If you aren’t able to travel to Spain during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of £100.

The cheapest day to depart on your flight to Spain is on a Monday when prices can be found for as low as £136. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Spain is Wednesday, with ticket prices averaging around £275.

In the evening is the cheapest time of day to fly from Belfast to Spain when you can find flight prices for as low as £97. Flying to Spain in the evening is an ideal time because this is during off-peak travel hours. Flights at midday are often more expensive, with an average ticket price of £267.

Fly from Glasgow Prestwick to Alicante for the best Belfast - Spain flight prices

easyJet, Ryanair, and Jet2 are the most popular carriers operating from Belfast to Spain

Ryanair, easyJet and Ryanair are the top three most popular airlines that fly to Spain from Belfast according to our data. Ryanair is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Spain. Keep in mind that there are 7 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between Belfast and Spain have experienced a delay on any given week. The average delay length over the past 12 months has been 123 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Jet2 have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

As of April 2026, there are 5 flights per day flying from Belfast to Spain. The most common time of day flights depart is 06:00, with 63% of flights taking off at midday.

The number of flights available between Belfast and Spain is 41 per week as of April 2026. The most frequent departure day is Thu, with 32% of weekly flights leaving on this day.