TORONTO — British Airways has launched a ‘London for Free’ deal, offering two nights free accommodation in select London hotels this winter and spring.

The ‘London for Free’ offer is available when customers purchase roundtrip tickets between Canada and the UK. The offer is valid through Monday midnight EST, Dec. 7, 2015. The free hotel stay is valid for travel from Jan. 1, 2016 through June 30, 2016.

Three- and four-star hotels participating in ‘London For Free’ include: Rembrandt; Royal National; President; Holiday Inn London Kensington Forum; Kensington Close; DoubleTree by Hilton Westminster. The two free hotel nights are based on double occupancy; single occupants are offered one free hotel night.

British Airways has also launched an all-inclusive $979 package from Toronto to London including five nights at the Royal National hotel for the price of three, airfare, taxes, fees and carrier charges for travel in January. Similar package deals are also available from all four Canadian gateways to London.

Hotel accommodation must be booked and purchased with British Airways published roundtrip airfares that originate in Canada during the promotional period. Restrictions apply.