Launch countries
required
Thailand
Thailand commonly requires proof of onward travel from visa-exempt travelers.
required
Indonesia
Indonesia has an explicit return or onward-ticket expectation with meaningful check risk.
required
Philippines
In the Philippines, visa-free entry commonly requires an onward or return ticket within the allowed stay.
required
Costa Rica
Costa Rica has an explicit return or onward-travel requirement, and travelers often need to show proof at short notice.
situational
Cambodia
Cambodia can ask travelers for proof of onward travel, though the requirement is worded less strictly than in some other destinations.