Air Travel Costs 2025-2026: Identifying the most Affordable Months for UK to Spain Flights

In the coming years, travellers planning trips from the UK to Spain may find it beneficial to consider the timing of their journeys carefully. Here's a breakdown of when to fly and when to avoid to secure the best deals.

For those looking to save on flight costs, it's advisable to steer clear of the Easter fortnight in 2025 and 2026. Prices tend to be premium during this period, as it is a popular travel time. Easter in the UK is likely to stretch from early to mid-April, while in Spain, the Easter school break is expected to run from Friday March 27 through to Monday April 6. For the Eastern Orthodox Church, Easter in 2026 will be celebrated a week later, on Sunday April 12. Easter 2026 falls earlier than expected, with Good Friday on April 3, Easter Sunday on April 5, and Easter Monday on April 6, resulting in increased travel costs during the start of April.

Booking flights 18 to 29 days before departure often secures the best deals. This strategy can help travellers save money, especially during peak periods.

If you're looking for cheap flights, consider travelling in January, September, or October 2026. Airlines like Volotea and Ryanair offer affordable options, with prices starting as low as around €27 for destinations including Valencia and Madrid. However, it's important to note that Barcelona should be avoided during March due to the Mobile World Congress, causing flight prices to rise significantly. The Mobile World Congress from Monday March 3 to Thursday March 6, 2025, is a major event that affects flight prices.

June offers a final window of relative value before peak summer. November is consistently cheap for flights to Spain, while July and August are the most expensive months. October begins with affordable fares but prices rise during the October half-term week.

Using the "whole month" search tool can help spot the lowest daily fares. For instance, the cheapest months for finding flights to Spain are January, February (excluding half-term), September, October (excluding half-term), and November.

Thursdays and Saturdays are cheaper to fly than Sundays. Two UK bank holidays, Monday May 5 and Monday May 26, create short-lived fare spikes. In May, flight prices may experience a bounce due to bank holidays, though the specifics are not provided in the text.

It's also worth mentioning that the specifics of any other major events that might affect flight prices in the months of June, July, August, September, and December are not provided in the text. However, travellers should be aware that travelling at Easter, in July and August, or at Christmas will cost considerably more.

Lastly, the Canary Islands are pricier in January and February due to winter sun popularity. Costa del Sol fares peak in summer but drop sharply in September and October.

By considering these tips, travellers can save significantly on flight costs when planning trips from the UK to Spain in 2025 and 2026. Happy travels!

Air Travel Costs 2025-2026: Identifying the most Affordable Months for UK to Spain Flights