What is Air Travel Bubble (ATB)? Quarantined-free or no Stay-Home Notice requirements or a controlled itinerary, upon arrival. Leisure air travel between designated borders, cities or countries without the need for quarantine. Travel bubble is a partnership arrangement between two countries if both have similar low rates of Covid-19 transmission.
Concession – Take a Coronavirus COVID-19 test 72 hours prior to arrival. No previous travel history from your country of origin in the past 14 days.
Hong Kong and Singapore travelers will undergo compulsory Covid-19 testing before boarding
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Hong Kong visitors to take Covid-19 test on arrival in Singapore