Earlier, domestic air carriers Vietnam Airlines, Vietjet Air and Bamboo Airways had opened new air routes to cater to growing travel demand after the country went over one month without community transmissions.
Vietnam has been dealing with a surge in community transmissions since April 29. Since then, 37 Covid-19 cases have been confirmed, 36 of them related to people who had completed the 14-day centralized quarantine. The other is a man in Da Nang whose transmission source is yet to be identified.
Huge crowds flocked to local tourist hotspots during the holiday despite the resurgence of Covid-19.
The government closed national borders and canceled all international flights on March 25, 2020. It has since allowed in only Vietnamese repatriates and foreign experts and highly-skilled workers.
Airlines and travel companies are heavily reliant on the boom in domestic tourism to mitigate the impacts of the Covid-19 pandemic, which broke out in Vietnam in January last year.