Eight out of ten travelers now book their trips on a phone. Thirty-nine percent prefer apps over websites because apps are faster. And in 2023, global digital ad spend in travel jumped 132% to $344 million, with continued growth into 2024 and beyond.
The phone serves as a research, comparison, payment, check-in tool, as well as a boarding pass, room key, restaurant booking, and post-trip review. For destinations, hotels, airlines, and tour operators, this means the marketing decision is settled before the customer ever touches your desk.
Hospitality and tourism marketing in 2026 is moving a person from intent ("I want to take a trip") to a booking, using primarily mobile channels, in a market where third-party cookies are gone, AI assistants increasingly shape the discovery layer, and Online Travel Agencies (OTAs) capture most of the first-touch demand.
The job has three components:
International tourist arrivals recovered to 88% of pre-pandemic levels by the end of 2023, and overnight stays in Q1 2024 already exceeded Q1 2019. Demand returned. The problem is that the marketing environment has not returned to what it was.
Three signals matter most.
Cookies are gone, and signal loss is permanent. iOS App Tracking Transparency removed the IDFA at scale. Chrome has phased out third-party cookies. GDPR enforcement in the DACH region and across the EU is now stricter. Audience pools built on cookie matching have shrunk. Cookieless advertising is the default, not a contingency plan.
AI search reshapes the discovery layer. Travelers ask ChatGPT, Gemini, and Perplexity for itineraries, hotel comparisons, and visa rules. Booking funnels that depended on Google's classic ten blue links now compete for a single mention inside an AI summary. LLMs cite two to seven sources per response. Destinations and hotels without structured, machine-readable content are invisible in that window.
Ad blindness is measurable. Mobile users scroll past static creative within fractions of a second. Click-through rates on banner formats sit below 0.1% in most travel verticals. Engagement-led creative, by contrast, holds attention long enough to drive intent — and the gap is no longer marginal.
The result is a squeeze. Demand is high. Inventory costs are stable. But customer acquisition cost (CAC) keeps rising because OTAs dominate generic search, the signal is harder to recover, and the discovery layer is fragmenting across AI assistants, social platforms, and traditional search.
Mobile advertising is the only channel that lets you reach a defined audience inside a defined polygon at a defined moment. Hyper-local targeting matters in tourism because demand is geographically clustered.
Geolocation mobile marketing also reduces waste. If your ski resort serves the DACH region, there is no reason to spend impressions in Iberia or the UK. Geo-targeting routes budget toward addressable demand.
Practical signals to use:
Interactive ads and mobile video advertising hold attention because they show, rather than describe, the experience. A 360° video of an alpine landscape conveys what a list of amenities cannot. A swipe-cube creative that turns under the user's finger creates engagement at a click-through rate well above category benchmarks.
Adello offers a #Immersive3D format — 360° video where viewers tilt the phone to change perspective and rotation is measured pre-click, enabling gamification such as hidden prizes at specific points. Such a format was used for the Austrian ski region Skicircus Saalbach Hinterglemm Leogang Fieberbrunn.
The principle is simple: in a feed that scrolls at speed, only the creative that interrupts the scroll earns attention. Documented results across DACH tourism campaigns are covered further down.
With cookies retired, audience targeting depends on first-party data, contextual signals, and behavioral affinity inside content. Contextual advertising places ads next to travel-relevant articles, videos, and apps. Behavioral affinity goes further — it analyzes what people watch, install, and engage with to infer trip intent without identifying the individual.
The same logic extends to retargeting. Travel booking funnels leak: users browse a hotel, build a basket, and abandon. Cookieless retargeting recovers those users without third-party cookies by combining first-party signals from the brand, server-side conversion data, and contextual matching at the impression level. Travelers who reach the checkout step have already qualified themselves; bringing them back within 24 to 72 hours is cheaper than acquiring a new visitor through generic search.
Adello operates a mobile DSP and managed service for cookieless mobile advertising, covering both prospecting and retargeting. Adello AdCTRL™ relied from the very beginning on user consent and observed human behavior in order to maintain privacy. It complies with all applicable data protection laws, including the European Data Protection Regulation (GDPR), the California Consumer Privacy Act (CCPA), and the Brazilian General Data Protection Law (LGPD).

A single channel rarely closes a booking. Travelers research on mobile, watch CTV in the evening, see DOOH at airports and train stations, and book on mobile again. Omnichannel marketing services connect those touchpoints into one campaign with one audience definition and one measurement framework.
CTV ads have grown sharply in travel because they reach high-value households at the moment they are making leisure decisions. Programmatic digital out-of-home (DOOH) extends presence to airports, transit hubs, and city centers — places where intent is already physically present.
The benefit of omnichannel is not coverage; it is sequence. The same person sees the brand on CTV at home, on DOOH at the airport, and on mobile during the layover.
Travelers heavily consume travel content on YouTube, Pinterest and TikTok — destination vlogs, hotel walkthroughs, route reviews, gear breakdowns. The challenge for advertisers is reaching the right slice of that audience without third-party cookies and without falling back to the broad interest segments the platforms expose by default.
PXLSTRM, Adello's patented contextual targeting product, addresses this for video. It analyzes video content, dialogue, and objects to cluster inventory by behavioral affinity rather than declared interest. Targeting happens at the level of what audiences actually engage with on screen — destinations, activities, scenery, sport — instead of what they declared in a profile.
Travel inventory is variable. Different rooms, routes, seasons, and offers all need their own message. AI-powered dynamic creative optimization assembles the right ad — image, headline, price, offer — for the right user at the right time, drawing on a content library rather than producing each variant manually.
For multi-property hotel groups, large airlines, and destination management organizations, this is what keeps creative refresh cycles tight enough to stay ahead of ad fatigue.
The 2026 window is small. Travel ad spend continues to grow. Inventory is available. The technology to target without cookies, measure attention, and personalize creative at scale is in the market today. The marketers who set up the infrastructure this year will spend the next two years compounding learnings; the marketers who wait will be buying audience access at a premium.
Hospitality and tourism marketing in 2026 runs on mobile, depends on cookieless targeting, and is measured by attention and incremental bookings rather than last-click conversions. The destinations and hotels that perform are the ones that combine geolocation precision, interactive creative, behavioral audience signals, and omnichannel sequencing inside a single managed campaign.
The high season is coming. Now is the time for hospitality marketers to choose the right partner. Learn how Adello can help you maximize your marketing performance and reach more guests. Contact us today: