Agoda has named Indonesia, India, and Thailand the most budget-friendly Asian destinations for summer 2025, offering affordable stays and rich cultural experiences. Surabaya leads with hotel rates averaging $35 per night, followed by Tirupati and Hat Yai. Other wallet-conscious picks include Dalat, Iloilo, and Kuching. With prices starting under $40, these destinations combine heritage, nature, and cuisine—proving Asia’s summer adventures don’t need to break the bank.