Can you enter Vietnam on a second passport while staying on a different one?
Based on 2 discussions with 2 participants · Last activity: today
TL;DR
Using two passports may work for air travel, but land border crossings will not allow entry on a second passport. Airport staff may also board you with a passport that has less than 6 months validity, causing issues on arrival.
What the community said
At land border crossings, using a second passport to exit or re-enter Vietnam does not work — border officers will not allow it if your original entry was on a different passport.
2 days ago Land border — second passport not accepted
For air travel, entering Vietnam on a second passport while your first passport shows an active stay is reportedly possible, though this is an unofficial workaround and not guaranteed.
2 days ago Air travel — second passport may work
A separate risk: airline check-in staff may allow you to board using a passport with less than 6 months of remaining validity, which can result in denial of entry upon arrival in Vietnam.
today Passport validity — minimum 6 months required