Summer's exit has a silver lining: airfares and hotel rates drop in a handful of spectacular places, and autumn is often the best-looking time to be there anyway. A new round-up drawing on data from Kayak, Skyscanner, Expedia, HotelMonitor and Travel and Tour World pinpoints seven destinations where fall travel costs noticeably less than peak season — and where the season itself is part of the appeal.

The biggest single saving is in the Caribbean. Hotels in Barbados are about 55% cheaper in October than in April, the island's high season, while US flights drop in price from October through December. You land in Bridgetown to UNESCO-listed colonial streets beside Carlisle Bay, with temperatures still sitting between 78 and 87 degrees — plus the Barbados Food and Rum Festival if you time it right.

Santorini is close behind, with fall hotel prices roughly 54% below peak and October named the cheapest month to fly. The whitewashed cliff-top villages are far calmer once the summer crowds go, the 6.5-mile Fira-to-Oia coastal trail is more pleasant in cooler air, and autumn is grape harvest season in the island's vineyards.

Two European cities deliver strong city-break value. Bilbao was named Kayak's best-value fall destination, with airfare 38% under summer prices and November hotel rates averaging 43% less than August's — a good excuse to ride the Artxanda Funicular for mountain views and settle into Basque food and wine. Dubrovnik's lodging falls about 45% in autumn, making the medieval City Walls and a boat trip to the green island of Lokrum far less of a scrum.

Further afield, Kyoto rewards autumn visitors with fiery maple foliage around temples like Kiyomizu-dera, and hotels run about 37% cheaper than peak, with November the lowest airfare month. Rarely-open spots such as the Rurikō-in villa, famous for foliage reflected in its water garden, open only for limited days in spring and fall. Cape Town flips the script entirely: September to December is its warm, green season, with whales migrating along the coast, flights 32% below peak and October hotel rates about 15% under February's.

In the US Rockies, Aspen is roughly 45% cheaper for combined flights and lodging in fall than summer, and the Elk Mountains get fresh snow above golden aspen groves. The easy 2-mile Maroon Bells Scenic Loop and the drive over Independence Pass are the classic ways to see it.

The catch is small but real: some attractions cut hours, and you'll want layers rather than swimwear in most of these places. In exchange you get emptier sidewalks, quieter beaches and — in several cases — the best scenery of the year for a fraction of the summer price. If a long-haul trip has felt out of reach, autumn is the window when the maths starts working.