Holidays are getting expensive, and that’s not just something people say to make themselves feel better about the price of a cold beer by a pool.
The average nine-day trip abroad now costs around £1,389 per person, and that’s before you’ve added the little extras that somehow always appear. So the way you actually book things matters more than it used to because there are a few very common habits that are quietly adding hundreds to the total without most people realising it’s happening.
None of these are complicated traps that require inside knowledge to avoid. They’re just things most of us do automatically without questioning whether they’re actually the best approach. Once you know about them, they’re pretty easy to sidestep.
Booking on your laptop is probably costing you money.
It sounds crazy, especially since searching for a holiday on a laptop feels like the sensible, grown-up approach. You’ve got a bigger screen, it’s easier to compare things side by side, etc. However, travel companies have worked out that people are much more likely to download their apps if they offer slightly better prices to mobile users, so that’s exactly what a lot of them do.
The result is that searching for the same hotel on the same dates on a desktop and a mobile can show you different prices, sometimes by quite a lot. Searches on Expedia have turned up differences of over £200 on a single hotel booking. Apps like Hostelworld regularly offer around 10 to 15% off for people booking through their mobile. That’s not a loyalty reward or a special deal you have to hunt for; it’s just the standard price for doing the same thing on a different device.
It feels a bit odd that this is how it works, but it is how it works. So before you commit to anything, pull your phone out and check whether the price looks different there. If you’ve already been browsing on desktop and found somewhere you like, search for it again on your phone before you pay. It takes about two minutes and could save you a couple of hundred pounds for no extra effort whatsoever.
Airport parking without a booking is one of the most expensive mistakes you can make.
Most people know vaguely that booking airport parking in advance is a good idea, but the actual price difference between booked and unbooked is bigger than you’d probably expect. At Heathrow’s long-stay car park, turning up without a booking can cost over £270 for a week. Book the same space ahead of time for mid-July, and you’re looking at around £123. That’s roughly £148 extra for literally doing nothing differently except not planning in advance.
Gatwick is similar. Walk in without a booking and a week will run you over £230. Book ahead and the same week comes in around £109. The car parks know they’ve got you when you turn up without a reservation, and the pricing reflects that pretty clearly. It’s not even that booking early gets you a special rate — just booking at all, even the day before, is usually significantly cheaper than walking in on the day.
Comparison sites like Purple Parking and Airport Parking Shop are genuinely useful for finding the best price for your specific dates and airport. It’s also worth considering public transport to the airport if that’s a realistic option for you because it can be considerably cheaper than parking for a week. Just be careful with airport-specific rail services like the Stansted Express, which aren’t always as affordable as a regular train ticket, so it’s worth checking the actual cost before assuming it’ll be a bargain.
Booking once and forgetting about it is leaving money on the table.
Once most people have booked a hotel or a car hire, they consider the job done, which is completely understandable. However, if your booking includes free cancellation up to a certain date, there’s a decent chance you could save money by keeping an occasional eye on the price between now and then. Travel companies adjust their prices all the time based on demand, availability, and all kinds of other factors, and sometimes the thing you booked months ago gets cheaper as the date gets closer.
If the price drops before your free cancellation deadline, you can just cancel and rebook at the lower rate. It sounds like it shouldn’t work, but it does. One person saved over £300 on a two-week car rental in the US this way. They booked in January, checked back in May, and found the same car available for significantly less. They cancelled and rebooked, and that was that.
The main thing to be careful about is reading your cancellation terms properly before you do anything. Some bookings that are labelled as free cancellation actually only refund part of the money, or have conditions attached that aren’t immediately obvious. Check what you’re actually entitled to before you cancel. If it’s a full refund with no strings, the process is simple: cancel, rebook at the lower price, pocket the difference. If there are conditions, you’ll want to work out whether the saving is actually worth it after accounting for any fees.
There are a few other things worth knowing when you’re booking.
Timing matters more than most people account for. Prices for flights and hotels tend to be higher when demand is at its peak, which usually means school holidays, bank holidays, and popular travel dates. If you have any flexibility around when you go, even shifting by a few days in either direction can make a noticeable difference to the cost. Mid-week travel is almost always cheaper than weekends, and flying at less sociable hours tends to come in lower too.
It’s also worth remembering that the total cost of a holiday isn’t just what you pay when you first book. Baggage fees, seat selection charges, and transfer costs can add up significantly, and they’re not always obvious when you’re comparing headline prices. A flight that looks cheaper than the competition might end up costing more once you’ve added a bag and chosen a seat. Looking at the all-in price rather than the advertised price is a much more accurate way to compare your options.
The bigger picture on holiday costs
None of this requires you to spend hours obsessing over prices or refreshing booking sites every day. It’s more about a few straightforward habits that take barely any extra time. Switch to your phone for searching. Book your parking before you go. Set a reminder to check back on prices before your free cancellation window closes. These are small things individually, but they add up, and given that holidays are expensive enough already, it’s worth knowing they exist.
The average person doesn’t know about the mobile pricing difference, most people don’t know exactly how much the airport parking walk-in rate costs, and almost nobody bothers to recheck hotel and car hire prices after booking. Which means that doing even one of these things puts you ahead of most people heading off on the same trip, paying a bit less for the exact same holiday.
