Bear in mind that August is likely to be the most expensive time to fly to Spain. If you are flexible in your dates of travel, consider flying in the January low season, when prices tend to be lower.
There are 2,561 flights a week that touchdown in Spain from the UK and on average, Valencia Spain (VLC) is the cheapest airport to fly into. Use the search filters to customise your search; for instance searching by month will show the cheapest time of the week to fly.
There's a total of 185 airlines that operate all of Spain's flights. Overall, Iberia Airlines is the most popular. The cheapest current price for flights to Spain is £57 and on average British Airways offers the lowest prices. Once you've selected your route and are ready to book, have your personal details close to hand.