Passengers can now buy a ticket for the fastest route from central London to Heathrow for just £5.50 when buying a Heathrow Express ticket at least 90 days in advance.

Tickets can be purchased through the Heathrow Express website.

Heathrow Express, which takes as little as 15 minutes from London Paddington to Heathrow, has introduced a raft of new tickets to help holidays cost less, which along with the kids go free permanent offer, means a family of four can travel between central London and the UK’s hub airport from just £11.00.

“The fastest way to Heathrow from central London now costs less,” explained Fraser Brown, director of Heathrow Express.

“Since we launched our advanced purchase tickets in September last year it’s benefited a quarter of online customers.

“Now we want to encourage more people to book in advance and take advantage of our new prices.

“Holidaymakers can sit back, relax and enjoy the savings. Along with our comfortable seating, complimentary on-board Wi-Fi and at seat power, a holiday can well and truly start when you step on board a Heathrow Express train.”

Reduced fares are also available when booked 30 or 14 days in advance.