British holidaymakers are being warned that flight prices are soon very likely to rise.

Among many other price hikes Brits are likely to encounter this April, Air Passenger Duty (APD) is poised to rise on flights departing from most parts of the UK from April 1. While APD is levied on airlines and aircraft operators, the costs are typically transferred to passengers at the point of booking. Charges vary depending on the distance travelled, with categories for domestic journeys as well as distances spanning 0 to 2,000 miles, 2,001 to 5,500 miles, and beyond 5,500 miles.

From April onwards, passengers taking an economy domestic flight within the UK will fork out an additional £1, bringing the cost to £8 per leg. Travellers will pay £2 extra for economy short-haul flights, with the rate climbing from £13 to £15. The levy on an economy medium-haul flight - covering 2,001 to 5,500 miles - will jump by £12 to £102, and by £12 - from £94 to £106 - on a long-haul journey.

The surcharge is considerably steeper for those travelling in premium class, escalating to £32 for short-haul, £244 for medium-haul, and £253 for long-haul. And for those opting for private jets, the hike will see APD rocket from £673 to £1,141.

The aforementioned rates exclude Northern Ireland and the Scottish Highlands and Islands. HM Revenue and Customs (HMRC) clarifies that passengers on flights departing from airports in the Scottish Highlands and Islands region are exempt. This region encompasses:

Passengers on flights from other parts of the UK to airports in this area are not exempt.

Direct long-haul flights leaving from Northern Ireland airports are exempt from APD. However, for domestic and short-haul flights departing Northern Ireland, the standard rates apply.