Off-Season Travel Gains Momentum as Heatwaves in Europe Drive New Trends
A seismic shift is reshaping international travel patterns. More U.S. travelers are now opting for off-season and shoulder-season trips to Europe, driven by the frustrations of summer heat waves, skyrocketing prices, and overcrowded hotspots. Major carriers such as American Airlines, United Airlines, and Delta Air Lines are responding to this trend by extending their transatlantic routes well beyond the traditional summer windows, signaling a new era in global leisure travel.
American Airlines launched its flight between New York and Edinburgh, Scotland as early as March. United Airlines has scheduled its nonstop service between Newark and Palermo, Sicily to run through December. Delta is keeping its Minneapolis–Rome route operational into January — months longer than in previous years.
This shift in travel trends is partly driven by a brutal European heat wave in late June 2026. Record temperatures from Warsaw to Rome prompted tourists to rethink their peak summer vacations. Concurrently, an anticipated jet fuel cost surge, expected to take a $100 billion bite out of airline profits this year, is pushing carriers to maximize revenue by catering to shoulder-season demand.
“The old era of clear good-season and bad-season travel is fading fast. There are so many places you can go in Europe year-round,” said Peter Carter, Delta President, in an interview with CNBC. This shift in scheduling is leading to more flight options and better deals for travelers during the autumn and winter months.
Source: CNBC – Record heat, crowds drive offseason boom in international travel