For years, the standard wisdom for solo travelers was to expect fewer deals, an awkward single supplement, and a vacation industry built almost entirely around couples and families. That framing no longer matches the data. TravelBoom Marketing’s 2026 Leisure Travel Study found that 59% of U.S. leisure travelers have taken a solo trip within the past five years, up from 46% in the firm’s 2025 survey, a 13-percentage-point jump the agency describes as one of the sharpest single-year shifts it has ever tracked in traveler behavior.
A jump too big to call a fluke
TravelBoom, a travel and hospitality marketing firm that runs its own annual leisure traveler survey, polled 500 active U.S. leisure travelers for the 2026 edition, using the same methodology it applied in 2025 specifically so the two years could be compared directly, according to the study. Millennials accounted for 52% of the solo trips reported, making them the single biggest driver of the number, though the firm’s broader behavior data suggests the shift wasn’t confined to one age group. “Traveler behavior isn’t evolving gradually, it’s leaping forward,” TravelBoom wrote in its year-over-year comparison of the results.

What moved alongside solo travel
The same study tracked several other behaviors shifting inside that same twelve months, and together they read like one story about how people plan trips now. Interest in wellness-focused travel rose 12 points, from 43% to 55%. Use of AI tools for trip planning jumped 25 points, from 38% to 63%, and the share of travelers who called AI recommendations “extremely trustworthy” climbed from 15% to 29%, a 14-point gain in a single year. Social media’s influence on where people decide to go rose 16 points, from 39% to 55%, and food-driven trip planning climbed from roughly 73% to about 80%, per the same TravelBoom data.
Why solo travel stopped being a fallback
Line those numbers up and solo travel starts to look less like an isolated spike and more like the byproduct of everything else that moved. AI planning tools took over a lot of the coordination work that used to make traveling alone the harder option: building an itinerary, booking a table for one, working out logistics without a second set of eyes to catch mistakes. Wellness travel, which by nature tends to be a personal pursuit rather than a group one, grew right alongside it. And a generation of travelers who already run their daily lives through a phone screen didn’t need much convincing that a solo trip was manageable; they mostly needed the tools to catch up to what they already wanted to do. TravelBoom’s own writeup frames the shift as a call to action for hotels and destinations, too, arguing that treating solo travelers as an afterthought in pricing and room design is now a missed opportunity rather than a safe default.
It isn’t only single people traveling alone
The millennial-heavy makeup of the solo-trip figure is worth sitting with for a moment, because it complicates the old assumption that solo travel is mostly a function of relationship status. Millennials are now well into the decade where careers, partnerships and even parenthood are established for a large share of them, and yet they’re the generation driving well over half of the solo trips TravelBoom recorded. That points toward solo travel functioning less as a placeholder people settle for and more as a deliberate choice people are making even when a travel companion is available, whether the goal is a wellness reset, a work-from-anywhere stretch, or simply a trip nobody else needs to agree to.
What it means for how people vacation now
None of this means group and family trips are disappearing. But the “last resort” framing that used to hang over solo travel doesn’t survive contact with these numbers. When close to six in ten leisure travelers say they’ve traveled alone in the past five years, and when that share moved 13 points in a single year, solo isn’t the exception you plan a trip around anymore. It’s simply one more way people travel, and increasingly, it’s the way more of them are choosing to, one search, one booking and one boarding pass at a time.

