— In my Hatta border post, you can read more about our border crossing experience but long story short: a 10-day visa for Oman costs 5 OMR / €12,50 and a 1-month visa for Oman costs 20 OMR / €50. Assuming you'll spend 14 days in the country and therefore need to buy a 1-month visa of 20 OMR per person your average daily visa …