Sherpa eVisa Help by Destination Oman How long is my Oman eVisa valid for? Amara November 18, 2022 21:38 Updated The Oman eVisa is valid for entry or 30 days from the issue date. Related articles Does my child need a separate eVisa for Oman? My travel date to India changed, what do I do? How long does it take for the Omani eVisa to be approved? FAQ: EU Digital COVID Certificate My travel date changed, what do I do?