The Price of Air Tourism: New Study Suggests Air-Based City Breaks May Push Up Rents in Europe

A fresh European study casts new light on one of the most sensitive issues of the summer travel boom: mass tourism arriving by air not only burdens airports, urban transport, and accommodation prices, but may also impact local housing markets. According to an analysis by the New Economics Foundation, commissioned by Transport & Environment, annual rental fees in some European countries heavily dependent on tourism could be up to 250 euros higher between 2026 and 2031 due to the impact of inbound air tourism. For Hungarian travelers, this does not mean that every European trip will immediately become more expensive, but rather that for cities like Barcelona, Lisbon, Athens, Dublin, or other popular destinations, conscious accommodation choice, early booking, and monitoring local regulations will become increasingly important.

The material published on June 29 is important because it is not simply about the price of plane tickets or a new tourist tax. At the center of the debate is how rapidly growing air accessibility, weekend city breaks, and short-term apartment rentals together place pressure on cities that are simultaneously trying to remain attractive tourist destinations, livable residential areas, and competitive economic centers. This conflict has become visibly apparent in recent years in Barcelona, Venice, Athens, Lisbon, the Balearic Islands, and several South European regions, but the issue is not limited to a few overcrowded old towns.

What does the new study claim?

According to the T&E communication, the New Economics Foundation examined five large European economies heavily dependent on tourism and concluded that inbound air tourism could cause noticeable rental fee pressure over the next five years. The largest absolute increase is estimated for Ireland, where the annual rental fee increase could reach 250 euros. In relative terms, Greece, Portugal, and Spain may be particularly exposed: the study mentions an annual rental fee impact between 160-220 euros for these countries.

Accurate interpretation is important: this is not an official EU fee, not a new tax, and not an amount that the traveler pays directly as part of a plane ticket or hotel bill. The calculation instead attempts to estimate how the demand for accommodation fueled by tourists arriving by air, short-term rentals, investor real estate utilization, and the scarcity of local housing stock manifest in rents. Therefore, the study should be treated as a signal: in more and more cities, managing tourism is not merely a tourism issue, but also a housing, transport, and urban management issue.

The fresh material also emphasizes that the greatest local tensions often appear where the number of foreign arrivals relative to the population is very high, and where a significant portion of travelers arrive by plane. In such situations, expanding airport capacity, new flights, short city breaks, and online accommodation platforms can simultaneously increase tourism revenue and local social resistance.

Why has this issue come up now?

European tourism started from strong demand foundations in 2026. According to a previous spring situation report from the European Travel Commission, international arrivals and guest nights increased in Europe at the beginning of the year, while intra-continental travel desire remains stable. Mediterranean destinations, winter and northern destinations, as well as city trips, all benefit from the fact that many travelers seek safe, easily accessible, and relatively close destinations.

Parallel to this, according to Eurostat data, 951.6 million guest nights were booked in short-term accommodations in the EU via large online platforms in 2025, representing an 11.4% increase compared to 2024. Growth continued in the fourth quarter, and double-digit growth was also measured in this platform segment in Hungary. Short-term apartment rentals are therefore no longer a marginal phenomenon: in many cities, they have become one of the defining elements of official tourism infrastructure.

The short-term rental data-sharing framework that entered into force in May by the European Commission also shows that regulators want a more accurate picture of this market. The new EU framework does not ban short-term accommodation rentals, but provides a common data collection and registration logic for those member states and cities that introduce such a system. The goal is for authorities to see where legal accommodations operate, how many guest nights are generated, and in which areas proportional intervention may be necessary.

What does this mean for Hungarian travelers?

From a Hungarian perspective, the most important lesson from the news is not that one should give up on popular European cities. Rather, it is that for high-demand city breaks, accommodation, route, and travel timing are increasingly strategic decisions. Those planning a trip, for example, from Budapest to Barcelona, Lisbon, Athens, or Dublin, should check not only the plane ticket but also the type and location of accommodation early on.

The Budapest Airport and the Vienna Airport are natural starting points for many Hungarian travelers, so the accessibility of Mediterranean and Western European cities remains strong. From Vienna, for example, particularly many routes and transfer options are available, so Hungarian travelers often compare the Vienna-Barcelona, Vienna-Lisbon, Vienna-Athens, or Vienna-Dublin routes with departures from Budapest. In light of the fresh study, however, the cheapest plane ticket alone can be misleading: if accommodation in the destination city is expensive, strictly regulated, or fills up quickly, the total travel cost can easily increase.

Special attention should be paid to short-term apartments. In many cities, these can still be a convenient and good value-for-money solution, especially for families or longer stays. At the same time, the local registration number, legal operation, cancellation terms, and house rules are becoming increasingly important. If a city tightens short-term rentals, it may happen that certain unauthorized listings disappear, the supply rearranges, or tourists return to hotels and aparthotels in greater proportions.

Not all tourism causes the same amount of pressure

The debate about the relationship between air tourism and the housing crisis can easily be simplified to the idea that flying or the tourist is the problem. The reality is more complex. A city's housing market situation is influenced by local wage levels, construction capacity, investor demand, taxation, the quality of the housing stock, the transport network, and the extent to which tourism is concentrated in a few districts or island-like burdened zones.

The problem becomes particularly acute when short, intensive, air-arriving demand is directed toward the same city-center apartments and services that local residents would also need. A weekend city break on its own does not destroy a city's housing market, but millions of similar trips, combined with a narrow housing supply and weak regulatory control, can cause visible distortion. This explains why tourism appears more and more frequently in housing, climate, and urban policy debates.

Rules may change at popular destinations

In the coming years, more European cities will likely try to fine-tune the tourism burden. This may mean registration requirements for short-term accommodation providers, stricter controls on online platforms, daily or seasonal tourist taxes, restrictions on mass tourism by bus and ship, and taxation steps that finance the maintenance of local infrastructure. These steps are not necessarily directed against travelers, but are intended to ensure that the tourism revenue and burden are distributed more proportionally.

Hungarian travelers should therefore check three things before departure. First: whether there is a new tourist tax, entry system, or accommodation registration requirement in the destination city. Second: whether the booked apartment or accommodation has an identifier according to local rules. Third: how much non-flight costs, such as airport transfers, local transport, luggage, and city taxes, modify the total budget.

What does this signal to the tourism market?

For airlines, airports, cities, and accommodation providers, it will become increasingly difficult in the coming period to measure success exclusively by passenger numbers. More flights and a higher number of guests can indeed bring jobs, tax revenue, and season extension, but only if the local population does not feel that they are being pushed out of their own city. The social acceptance of tourism can become just as important a competitiveness factor as airport capacity or marketing campaigns.

This is especially true for destinations that are also popular from a Hungarian perspective: Barcelona, Lisbon, Athens, Dublin, Venice, the Greek islands, the coastal regions of Croatia, or the Spanish seaside cities. In these cases, not only the price of the plane ticket matters, but also how well the city can manage the guest flow, how predictable the accommodation supply is, and how livable it remains for the locals.

Conclusion

The June 29 T&E/NEF study is not a direct travel warning, but an important signal: the next big debate of European tourism will not only be about plane tickets, emissions, or crowded old towns, but also about who pays the hidden costs of rapidly growing air tourism. For Hungarian travelers, the practical answer is not panic, but better planning: earlier booking, legal and transparent accommodation, calculation of total travel costs, and checking destination city rules.

Tourism can remain attractive and long-term viable if the interests of visitors, locals, and providers do not drift apart. The current study reminds us of this: a good travel decision in 2026 is no longer just about where one can fly cheaply, but also about how to arrive so that the city is not only an experience for us, but remains a home for those who live there.

Sources: Fresh study by Transport & Environment and New Economics Foundation, European Commission information on short-term rental rules, Eurostat platform accommodation statistics, and the European Travel Commission's 2026 tourism situation report.