Do international travelers need proof of an onward ticket to board a flight to Phu Quoc or enter Vietnam?

In October 2026, a traveler reported that their companion, who held a visa, was also asked for proof of onward travel. According to that report, the ticket could be from Vietnam to any country, rather than necessarily a return ticket. Rules change — confirm with an official source before you travel.

In October 2026, travelers flying to Vietnam from Beijing reported being asked for a return ticket and a hotel reservation. They showed a seven-day hotel booking, explained that the rest of their itinerary was undecided, and were allowed through.

Travelers who entered Vietnam a few days earlier reported that immigration did not ask for an onward ticket or a bank card. This is not a guarantee for every arrival, but it suggests border officers do not always check for one.

The main issue may be airline check-in rather than immigration. On a flight from Bangkok, the carrier required proof of onward travel; a verbal plan to take a bus from Da Nang to Laos was not accepted.

If you do not plan to buy a full return ticket, arrange documented proof of onward travel before check-in. An online reservation through Globus Avia costing ₽790 (about US$10) was accepted for boarding.