Travel by air, sea and train on Jetline Cruise's West to East Coast USA holiday. You'll fly to San Francisco and board an Amtrak train to Chicago and travel to New York before boarding the Cunard Queen Mary 2 for a seven-night translatlantic sailing to Southampton. The three-night train adventure takes in Sacramento, Salt Lake City, the US Rockies, Indiana, Ohio, Cleveland and Buffalo. The package costs £2,299 per person for a 16-night cruise departing on 4 June 2014.