Santiago Airport Closure Triggers Major Airline Cancellations

Santiago–Rosalía de Castro Airport in Spain has entered a five week shutdown for extensive runway resurfacing, prompting widespread flight cancellations and rerouting by British Airways, Ryanair, KLM, Aer Lingus, Vueling, and other major European carriers through late May.

Runway Works Shut Down a Key Gateway to Galicia

Santiago–Rosalía de Castro Airport, the main air gateway to Spain’s Galicia region and the city of Santiago de Compostela, has suspended all air traffic while a major runway resurfacing project is carried out. Publicly available information from the airport operator indicates that the closure began on 23 April 2026 and is scheduled to last until 27 May 2026, with no regular takeoffs or landings permitted during this period.

The project, valued in the tens of millions of euros, focuses on renewing the airport’s principal runway and associated infrastructure to preserve safety margins and accommodate future growth. The works are concentrated into a continuous block, rather than overnight or weekend closures, which has resulted in an unusually complete halt to scheduled operations at one of northern Spain’s busiest regional hubs.

Reports indicate that planners opted for the late spring window to complete the resurfacing ahead of peak summer demand and new long haul links due to start in June. As a consequence, the shutdown directly affects the tail end of the Easter travel period, early Camino de Santiago pilgrim flows, and broader tourism and business travel into Galicia.

Local travel industry commentary notes that while runway renewal projects are routine in aviation, it is rare for a European airport of Santiago’s size to halt all flights for more than a month, magnifying the disruption for airlines and passengers.

Major Airlines Cancel and Reroute Services

Because the closure removes all available slots at Santiago for more than five weeks, airlines that normally operate from the airport have been forced into large scale schedule changes. Publicly available timetables and disruption trackers show that British Airways and Ryanair have cancelled their Santiago services during the closure window, with affected passengers offered rerouting or refunds.

Low cost carriers Ryanair and Vueling, which both use Santiago as an important base for domestic Spanish and European routes, have suspended operations there for the duration of the works. Travel industry analyses describe a mix of flight cancellations and temporary reallocation of aircraft to other bases while the runway is out of service.

Network airlines are affected as well. KLM, which connects Santiago to Amsterdam and onward long haul destinations, has removed Santiago flights from its schedule for the affected dates. Aer Lingus, which links Santiago with Ireland and North American networks via Dublin, has also suspended services during the shutdown, with some passengers rebooked from alternative Spanish airports.

Other European carriers with seasonal or lower frequency Santiago links, including additional low cost and regional operators, have adopted similar measures, either cancelling services outright or moving departures to nearby airports in Galicia and northern Portugal. Industry reporting emphasizes that the root cause is the airport closure itself rather than operational issues at the airlines.

Alternative Airports Strain Under Displaced Demand

With Santiago closed to commercial traffic, airlines are directing passengers toward alternative airports across the region. Travel planning advisories highlight A Coruña Airport and Vigo Airport as the primary substitutes within Galicia, while Porto’s Francisco Sá Carneiro Airport in northern Portugal is also absorbing displaced demand, particularly for international connections.

These airports are more than an hour or more from Santiago de Compostela by road, which adds ground travel time and complexity for many visitors. Rail and coach services between Santiago, A Coruña, Vigo, and Porto have seen rising interest as passengers piece together alternative routes. Local tourism guides are encouraging travelers to factor in longer transfer times and to prebook ground transport where possible.

Industry observers note that hotel and car rental availability near A Coruña and Vigo is tightening on peak days as rerouted passengers adjust their plans. Travel planning sites are advising those with May arrivals or departures in the region to secure accommodation and onward transport early, especially around weekends and major pilgrimage dates.

Despite the strain, the surrounding airport network is considered robust enough to handle the temporary shift in traffic, provided travelers remain flexible about flight times, carriers, and departure points.

Impact on Pilgrims, Tourists, and Local Economy

The closure period coincides with one of the most popular windows for walking the Camino de Santiago, and guidance aimed at pilgrims is being updated to reflect the lack of direct air service into the city until late May. Many Camino travelers are now flying into A Coruña, Vigo, or Porto and adding an extra train or bus leg to reach their starting points or to return home after completing their routes.

Tour operators and accommodation providers around Santiago report adjusted itineraries that build in additional travel time at the beginning and end of tours. Publicly available commentary from regional travel businesses suggests that while bookings remain strong, the logistical complexity and potential for missed connections have increased compared with previous spring seasons.

Business travelers are also feeling the impact, particularly those commuting between Galicia and major corporate hubs such as Madrid, Barcelona, London, and Amsterdam. Some companies are shifting internal meetings or relying more heavily on remote alternatives during the works, while others are rerouting staff via alternative airports and accepting longer journey times.

Economic analysts following the region point out that the short term disruption could be offset by the long term benefits of upgraded runway infrastructure, including the ability to support heavier aircraft, improved resilience in adverse weather, and the launch of new routes that depend on enhanced airfield performance.

What Travelers Should Expect Through Late May

Consumer advocacy and passenger rights organizations are advising travelers whose flights were scheduled to or from Santiago between 23 April and 27 May to review their bookings as soon as possible. Many airlines have already processed mass cancellations, converted Santiago tickets into vouchers, or offered free rebooking to alternative airports within a defined radius.

Published guidance notes that, because the disruption stems from planned airport works rather than technical or staffing issues at the airlines, eligibility for cash compensation under European passenger protection rules may be limited. However, travelers are generally still entitled to options such as rerouting at the earliest opportunity, travel at a later date, or refunds, depending on the fare and operating carrier.

Experts recommend that passengers reconfirm departure airports, check in times, and ground transport arrangements at least a few days before travel. Those planning Camino trips, city breaks in Santiago de Compostela, or business visits to Galicia during May are being urged to build in additional buffers for connections and to remain alert to further schedule adjustments as airlines fine tune their operations around the closure.

According to airport and airline communications, Santiago–Rosalía de Castro Airport is expected to resume normal operations by 27 May, with carriers planning to restore regular services shortly thereafter and launch new seasonal routes in June once the upgraded runway is fully back in use.