https://www.cnn.com/travel/article/europe-vacation-booked-solid/index.html
Travelers still in planning mode may have already noticed an uptick in airline prices. According to a Hopper spokesperson, international flights are currently averaging $876 round-trip, up 35% from the same time last year. Europe-bound flights are at $801, up 27% from the same time as last year.
"If you've got a supply-demand issue and a peak season, which Europe still does, it's going to push people either geographically to the periphery or by season to the periphery," Owen said. "Again, I think it's a good thing. Europe in some ways needs that to happen."
In fact, it's already happening in some places. London, for example, is shaping up for another monster year of tourism, with "strong visitor numbers across all seasons," Laura Citron, CEO of Visit London, told CNN Travel via email. "The latest forecasts showing flight bookings for March and April are looking very strong, and even set to exceed 2019 levels."