Your child's inset days are secretly cheap holidays.
Real prices, checked October 2026
Up to66% less
at holiday parks that let you arrive the evening before your inset days (29–66% across the parks we checked), compared with the same stay in the holiday
Inset Offset turns your school's term dates, inset days, half-terms and bank holidays into the longest authorised breaks you can take — and shows what the same booking cost on those dates when we checked.
Green means authorised — no fines, no permission letters.
EXAMPLE
One child · a typical primary in England · 2026–27
This is what the tool gives you — simplified, with a few notes. Your own windows depend on your school's dates.
The Inset-Day Long Weekend
2 nights from Sat 21 Nov
Up to 35%
less 2
FRI20
SAT21
SUN22
MON
23
INSET
TUE24
3 authorised days
No term-time 3
Monday’s inset day 1 turns a normal term-time weekend into a long weekend, with no term-time absence needed.
- 1 Inset day: your child is authorised off
- 2 Holiday cottage: 35% less than the same weekend in October half-term. That’s one cottage, so treat it as a single example. Center Parcs: 25–32% less. Prices checked October 2026.
- 3 No fines, no permission letters needed
Illustrative example · how we checked prices
How it works
1
Enter your term dates
Add your school's term dates and inset days. Takes about a minute.
2
We find the windows
We stitch insets, weekends, half-terms and bank holidays into the longest authorised runs.
3
See what you could save
For each window we show the options we priced for those dates, with the saving we found and where an inset day doesn’t help.
Savings are from prices we checked in October 2026 for 2 adults and 2 children, comparing the same booking on both dates. Prices change — always compare your own dates, and confirm term-time absence rules with your school before booking.