Book by 5 September 2010:
Heathrow Express, operator of express rail services between Paddington station and the west London airport, is offering savings of 50 per cent for groups of two people or more who book Express Class return tickets online.
The offer will be available for bookings and outbound travel until 5 September, with the return ticket valid up to a month after the outbound journey.
Passengers may only take advantage of this offer via online booking and not through ticket offices, ticket machines or aboard the train. All passengers in the group taking part in the promotion must travel together at all times.
For more information and to book, visit heathrowexpress.com.