You will need a CURRENT PASSPORT for your trip to Guatemala. No vaccinations are required to enter the country. Flight to Guatemala: La Aurora (airport code: GUA). Many nationalities do not require tourist visas and will be given a 90-day stay upon entry (although proof of travel OUT of the country may be necessary), though citizens of some countries do need visas. For stays up to 180 days, individuals can apply for an extension as they approach their initial 90 days of stay at the immigration office in Guatemala City.