The offer is available on flights booked in Club World (business class) and World Traveller (economy class) for sale period between December 5 and December 15 with a travel period validity of up to March 15 next year, British Airways said in a release.
Following the reduction in the base fares, the all-inclusive two-way tickets price for a flight to San Francisco in the US from Delhi now starts at Rs 53,760 with savings of up to 74 per cent on the base fare, British Airways said.
British Airways covers over 150 destinations in 75 countries while in India the carrier operates 49 flights a week from London's Heathrow airport to Mumbai, New Delhi, Chennai, Bangalore and Hyderabad.
"This is a significant year for us at British Airways as we celebrate 90 years of flying to India. We are delighted to launch the biggest sale of the year for all our Indian customers to visit some of the best destinations in the US, whilst enjoying our award winning facilities on-board," British Airways regional commercial manager for South Asia Christopher Fordyce said.