Silverjet, the luxury British airline that jumped in to try and accommodate travelers stranded by the Maxjet shutdown, is launching a fare sale. Starting January 4 and valid through October, roundtrip fare on Silverjet from Newark to London Luton will be $1,759. All taxes and fees are included, and there are no blackout dates, according to the carrier. Tickets must be purchased by January 31. Silverjet offers one class of service with a maximum of 100 passengers per flight. Visit www.flysilverjet.com.