Two travellers spending the same fortnight away can end up with very different totals. The difference is usually how often they moved rather than how well they lived.
Movement carries the heaviest costs
Transport between places is a lump of expenditure that buys no accommodation, no food and no experience beyond the journey itself.
Each move also consumes part of a day at both ends, so a fortnight split across six towns contains noticeably fewer usable days than one split across two.
Reducing the number of moves therefore cuts spending and increases available time at once, which is why the effect on daily cost is larger than expected.
Accommodation is priced against length of stay
Weekly and monthly rates are common in apartments and guesthouses because a long booking removes turnover cost and guarantees occupancy.
The discount is often substantial and applies from surprisingly short thresholds, sometimes as little as five or seven nights.
Short stays carry the opposite premium, since the property must clean, reset and remarket the room for each new guest regardless of how brief the booking was.
Arrival is the most expensive part of any place
New arrivals eat where it is convenient, pay published prices and use taxis because they do not yet know the alternatives.
That knowledge accumulates quickly. Within a few days most travellers have found cheaper food, understood the transport system and stopped paying the arrival premium.
Moving on resets all of it. Frequent relocation means paying the learning cost repeatedly and never reaching the cheaper steady state.
Fixed trip costs spread further
The flight, the insurance and any visa are largely fixed regardless of duration, so their contribution per day falls as the trip lengthens.
A long-haul fare that looks heavy against a week becomes modest against a month, which changes which destinations are affordable at all.
This is the reasoning behind extended trips to distant regions. The expensive component is the crossing, and it is bought once either way.
The trade-off is coverage
Slow travel means seeing fewer places, which is a genuine cost for anyone whose reason for travelling is breadth rather than depth.
It also depends on having time available, and the approach offers little to someone with a fixed week of leave and a long list of intentions.
Where the constraint is money rather than time, though, reducing movement is the single change with the largest effect on what a trip costs.