Flights, the room, food and days out add up faster than the number you first had in your head. Put in where you're going and for how long, and get the full cost, split per person and per day, before you book anything.
The trip
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The guide
Planning a holiday budget starts with understanding all the costs involved, not just the headline price of flights and accommodation. A realistic budget covers every expense from the moment you leave your front door to the moment you return. Missing even one category can blow your budget and turn a relaxing break into a source of financial stress.
The key cost categories for any holiday are transport, accommodation, food and drink, activities and excursions, travel insurance, foreign currency and payment fees, airport transfers, and a contingency fund for the unexpected. As a rule of thumb, add 15 to 20% on top of your estimated total to build in a comfortable buffer.
Flights are often the single largest expense in a holiday budget, but also one of the areas where a little research and flexibility saves the most. For short-haul flights from the UK, the sweet spot is typically six to eight weeks before departure. For long-haul, three to six months ahead usually offers the best prices, though these are guidelines rather than rules.
Budget airline add-ons can quickly double the fare. A £30 flight becomes £100 once you add a checked bag, seat selection and priority boarding. Always compare the total including extras, not the headline fare.
Hostels are the cheapest fixed-roof option: dormitory beds run £15 to £25 a night in most European cities, private hostel rooms £30 to £60. Budget hotels and guesthouses offer a private en-suite room, typically £40 to £80. Mid-range hotels, £80 to £160, add a pool, restaurant and central location. Self-catering rentals split well across a group and can halve the food bill, since you're cooking rather than eating out for every meal. All-inclusive can offer good value at the luxury end, because food, drink and activities are all in the one price.
Portugal, Greece, Turkey and Eastern Europe run £15 to £25 a day per person for good food, including an evening meal out. Spain, Italy, France and Germany sit at £30 to £50 a day. Scandinavia, Switzerland, Iceland and cities like Paris or New York run £50 to £80 or more, where self-catering makes the biggest difference. Wherever you go, a meal a few streets back from the main attraction is usually better and 30 to 50% cheaper than one on it.
Avoid buying currency at the airport, where rates typically run 5 to 10% worse than the high street or online. Order travel money two to four weeks ahead, or use a fee-free card such as Monzo, Starling or Wise, which apply close to the real mid-market rate. When a card terminal abroad offers to charge you in pounds instead of the local currency, decline it: that's Dynamic Currency Conversion, and it adds a hidden markup of 3 to 5%.
The Global Health Insurance Card gives you access to state-provided healthcare in EU countries on the same terms as a resident, and it's free to apply for. It doesn't cover repatriation flights, cancellation, lost luggage or private hospital treatment, so a proper travel insurance policy still matters. Check the medical cover limit (at least £2 million for Europe, £5 million worldwide), the excess, and any exclusion for a pre-existing condition. Declare those conditions honestly: not doing so can invalidate the whole policy.
Questions
It's built on typical costs for each accommodation type, not a live feed of hotel or flight prices. Actual costs vary by destination, season and how far ahead you book, so treat it as a planning figure and add a 10 to 20% buffer for the unexpected.
Four: hostel (shared, budget-friendly), budget (basic hotels and guesthouses), mid-range (comfortable, good amenities), and luxury (high-end hotels and resorts).
Yes. What you enter is saved in your browser's local storage, so it's still there next time you open the page on the same device.
A flat 10% of everything else, standing in for the costs that never get their own line: travel insurance, souvenirs, tips, local transport, and the odd emergency.
Check a comparison site for the current price to your destination and enter it per traveller in field 05. Driving or taking the train instead? Put that cost in the same field.
£50 to £80 a day per person covers meals, drinks, local transport and activities in Western Europe; £20 to £40 is usually ample in Southeast Asia. Split cash and cards across separate places, and keep a small emergency reserve of £100 to £200 aside from the rest.
For peak season and popular destinations, booking three to six months ahead almost always beats waiting, especially for flights. Last-minute can pay off on package deals and cruises, but you give up choice of dates and hotel to get there.
One with no foreign transaction fee saves 2.5 to 3% on every purchase abroad against a standard UK card, and some add lounge access or insurance on top. Clear the balance in full each month, or the interest wipes out the saving.
Self-catering saves the most on food. Family tickets at attractions usually run 20 to 30% below buying individually, and a destination where the pound goes further, such as Turkey or Portugal, stretches the same budget considerably further than Scandinavia or Switzerland.