Serengeti entry costs $82.60 per person per day, and its concession fee of $70.80 is charged per person per night, so both rise with every additional day or night spent in the park. Ngorongoro adds $70.80 entry per person per day, plus a further $300 crater floor fee charged per vehicle rather than per person, meaning it gets cheaper per traveler the more people share that vehicle. Every park fee named on this page is charged per person, with the single exception of Ngorongoro's crater floor fee. Kenya's Maasai Mara charges $200 per person per day during high season, July through December, and $100 per person per day the rest of the year, January through June. That high season rate now sits above most of Tanzania's individual park fees on a straight per person, per day basis, but the low season rate does not, so timing changes this comparison as much as the country choice does.
Vehicle hire for touring runs $300 to $350 per day, charged per vehicle, not per person. A seven day rental totals $2,100 to $2,450 before it gets split across everyone riding in that vehicle. For four travelers sharing one 4x4, that works out to roughly $525 to $612 per person for the week, a different figure from treating the daily rate as a per person cost.
Tanzania's remote parks often require domestic flights. Arusha to the Serengeti takes about forty minutes by air against seven to eight hours by road, and the southern circuit is essentially unreachable without flying. Flight sectors typically run $300 to $700 each, and a circuit touching a remote park usually means at least one sector each way. Kenya's compact geography reduces this need considerably, the Mara sits around five to six hours from Nairobi by road, so most Kenya itineraries skip domestic flights entirely.
The table below illustrates one plausible seven day itinerary for each country, assuming four travelers sharing one vehicle throughout. Tanzania's example covers three nights in the Serengeti and one day at Ngorongoro Crater, Kenya's covers five days of Maasai Mara entry at the high season rate of $200 per person per day, since that is when most travelers actually visit. Booking the same five Mara days in the January to June low season would cut that line to $500 instead of $1,000, moving Kenya's total meaningfully below Tanzania's. A different mix of parks, timing, or group size sharing the vehicle and crater fee will move these numbers further, so treat this as a worked example rather than a fixed quote.
Cost Verdict
Timing now matters as much as the country you pick. Kenya's park fees only exceed Tanzania's during the July to December high season, when Maasai Mara sits at $200 per person per day, outside that window, at $100 per day, Kenya remains the cheaper option on park fees the way it traditionally has been. Tanzania's accommodation and flight costs still tend to run higher overall regardless of season. The honest answer is that total cost depends on which parks and conservancies you choose, when you travel, and how many people share each vehicle, worth confirming against a real itinerary rather than a general rule.