Budgeting for Summer Holidays Before the School Holiday Price Hike

Anyone who’s compared holiday prices in and out of the six-week summer break knows the gap can be striking - flights, package holidays, and UK breaks alike routinely cost considerably more during peak school holiday weeks than just before or after term ends. Here’s how to budget around this, whether or not you can shift your dates.

Why prices rise so sharply during school holidays

Demand for family holidays concentrates almost entirely into the fixed school holiday windows, since parents of school-age children have limited flexibility on timing. Airlines, tour operators, and UK holiday parks price accordingly - the same flight or cottage can cost meaningfully more during the last two weeks of July and first three weeks of August than during term time, purely due to demand rather than any change in the underlying product.

The average cost of a family holiday

Analysis based on ONS Travel Trends and Family Spending data has put the average cost of a holiday abroad for a family of four at around £3,628, with the average per-person cost of a 9-night holiday abroad around £1,312 - of which roughly £232 per person is flights alone, and around £120 per person per night covers accommodation, food, drink, and entertainment. These are averages across the year; peak school holiday weeks typically run above this baseline.

If you have flexibility on dates

• Travelling just before or after the official school holiday dates, even by a few days, can meaningfully reduce costs - this is easiest for families without school-age children, or those willing to request authorised absence (though schools in England can fine parents for unauthorised term-time absence, so check your specific school and local authority’s policy first).
• Term-time INSET days and shorter half-term breaks sometimes offer a lower-cost alternative to the main summer holiday for a shorter getaway.

If your dates are fixed to the school summer holidays

• Book well in advance, since prices for the fixed peak weeks generally rise as availability shrinks, rather than falling closer to departure the way some off-peak deals might.
• Consider UK-based holidays, which avoid currency exchange costs and flight price surges entirely, though popular UK holiday destinations and parks see their own significant price increases during the same peak weeks.
• Build the holiday into a sinking fund well in advance (see our dedicated sinking fund article), since the total cost is predictable even if the exact destination isn’t decided yet - saving toward a realistic peak-season budget rather than hoping for a late off-peak-style deal that may not materialise for fixed dates.

Budgeting beyond the headline holiday cost

• Childcare during the six-week break, for working parents without a holiday planned for the full period - a genuinely significant additional cost that’s easy to underestimate if focusing purely on the holiday itself.
• Spending money and extras at the destination, which can add substantially to a headline package or flight-plus-accommodation price if not budgeted for separately.
• Travel insurance and any visa or entry requirements, which vary by destination and are easy to overlook when focused on the main booking.

The bottom line

The school holiday price premium is a real, structural feature of the UK travel market, not a coincidence - demand concentrated into fixed weeks drives prices up regardless of destination. Booking well ahead, building a dedicated sinking fund, and being realistic about the total cost (including childcare for any non-holiday weeks of the break) gives a far more accurate budget than comparing against off-peak holiday prices that simply aren’t available during the weeks you need. And the household budgeting calendar doesn’t stop once the summer break ends - see our dedicated article on preparing your finances for the Autumn Budget for what typically comes next.