Under the special offer, the bookings for which can be made up to September 20, customers can choose from a range of the airline's network of nine destinations in the UK, 25 in North America and additional 200 to North America in partnership with American Airlines, the airline said in a release.
The outbound travel period for the tickets availed under the special offer will be up to December 31, 2015, it said.
"British Airways is delighted to announce a fantastic September bonanza for its customers from India to select international destinations with all-inclusive fares starting from just Rs 49,486," the release said, adding that with this special offer, the airline was putting its entire UK and North America network on sale.
The outbound travel period under the offer will be up to December 31, 2015, it said.
British Airways currently operates 49 flights a week from five cities in India - New Delhi, Mumbai, Chennai, Bangalore and Hyderabad.
In addition, BA's codeshare with American Airlines gives its customers the ability to choose an extensive worldwide network, Birger added.
