A double room at a highway motel chain runs $90 to $130 a night before tax, and for that you get a parking lot view and a vending machine down the hall. Hold that number in your head while you read this. Every island below rents beachfront or near beachfront rooms for less, most of them for a third of it, and the list runs cheapest first by the price of a typical double. The room and meal figures were checked against current listings and 2025 and 2026 travel reporting rather than recycled from blogs written in 2019, because those numbers have moved. Where a figure could not be pinned down it is flagged as a typical guesthouse rate, not a promise. What has changed since 2024 gets flagged too: Bali’s levy, Zanzibar’s compulsory insurance, Mexico’s Visitax, the mess around Komodo’s park fee, and the Panamanian island that effectively shut for six weeks in 2025. All prices are per room, not per person.
Ko Phayam, Thailand: Bungalows From About $12 a Night
Ko Phayam sits in the Andaman Sea off Ranong, close to the Myanmar border, reached by a bus from Bangkok and then a 45 minute speedboat. There are no cars worth mentioning and no strip of neon. Wooden bungalows along Ao Yai still advertise from around $12 in low season, and $20 to $30 buys an en suite with a hammock in high season. Treat the $12 as a typical guesthouse rate rather than a guarantee, because the island’s cheapest places rarely appear on booking sites at all. A plate of pad kaprao at a beach shack is 70 to 100 baht (about $2 to $3). The free part is the beach: kilometres of it, no gate, no lounger rental, and a sunset every evening that nobody has worked out how to charge for.