Etihad Guest members who book and fly by March 31 can earn double or triple miles.
Those who travel in Diamond First or Pearl Business Class, to any destination, will receive triple Etihad Guest Miles.
Double Etihad Guest Miles will be awarded to members who travel in Coral Economy Class from London Heathrow or Manchester to the following destinations — Melbourne, Sydney, Brisbane, Bangkok, Kuala Lumpur, Maldives, Vietnam, Manila or Abu Dhabi.
To qualify for the promotion, passengers must book their tickets online and quote their membership number.
The bonus miles will be offered only on Etihad-operated flights and not redemption flights, while the miles earned will be Etihad Guest Miles and not tier miles.