Avoid fumbling for coins with this multi-ride access pass for public transportation – trust us, it's a must. Store up to GBP£90 on the card and pay as you go; fares are discounted for card users.
Stay above ground when you can
Traveling on the city's cheery red double-decker buses not only saves money over the subway, but it provides scenic city views at no extra charge.
Snag the best seat in the house
If you have your heart set on a particular West End show, try the theater box office on performance day. They often have prime seats available. Less finicky theatergoers can save money at the half-price tkts booth in Leicester Square.
Travel like James Bond
Bypass the lumbering sightseeing boats on the Thames and get a cinematic view of the city courtesy of the zippy 12-seat inflatables operated by Flying Fish Tours.
Picnic in royal style
London's pricey, but an afternoon picnic in serene Green Park or neighboring St. James's Park, with its view of Buckingham Palace's famous guards, makes for an inexpensive afternoon. Grab sandwiches from nearby Marks & Spencer's Simply Food.
Breakfast at Wimbledon
Tickets for the main tennis courts sell out far in advance via public drawing, but 500 tickets are released daily (except the final four days) during the June tournament for those willing to queue with cash – and wait overnight.