Discover why Indonesia is the leading source of Singapore tourism despite over 8% drop in arrivals in 2026, backed by official STB data and economic analysis.

The boom in the Southeast Asia Tourism Boom 2026 is being propelled by Thailand, Indonesia, and other major destinations by virtue of increasing international interest, improved connectivity via flights and novel holiday experiences that draw in millions of tourists from around the globe.

Singapore tourism 2026 sees China lead visitor arrivals, with Indonesia, Taiwan and Vietnam reshaping air and land travel demand.

China became the biggest force supporting Singapore’s tourism performance in 2026, with rising visitor numbers from the market helping the wealthy city-state manage a slowdown caused by weaker arrivals from Indonesia and India.

ASEAN tourism rivalry heats up as Singapore, Bangkok, Bali and Kuala Lumpur see record arrivals but weak mid-market earnings in 2026.