One of the things London is most famous for is its great theatre shows: drama acts with many excellent improvisations, comedy performances with brilliant black humor, and the lovable musical theatre that every person must see at least once in his life.
So what is the best advice someone can give to a person who loves London and wants to experience it to the max? Luckily, there are answers: reduced ticket costs, package deals, standby, and many other tricks that can make your life easier and surely cheaper.
This wonderful organization was established in 1980, and since then it has become famous for its half-price ticket booth in London. tkts is managed by the Society of London Theatre, and their main aim is to give every person, rich or poor, the option to go the theatre. Visit their booth either in the Clocktower building in the center of Leicester Square or in the Brent Cross shopping center. To find more locations and information visit their site .
2. DiscountTheatre.com 
This is a brilliant way to get a discount theatre ticket without even leaving the house! The site offers a highly secure payment system and a guarantee that you will have the exact same seat you requested on the reservation form. Visiting their site not only assures you a ticket to the best show in town, it also gives you the option to explore some hotter deals, like buying a theatre ticket and getting a free night in a Central London hotel!
You might be surprise by the amount of theatres that offer standby purchase options; even the biggest shows get cancellations from time to time! Unfortunately, this opportunity is available only for retired citizens sixty and over, students who study full time, or members of the theatre union. In order to get a standby ticket you will need to arrive at the theatre about an hour before the show starts. If there are some tickets left or empty seats you will be able to buy them for 70 percent off
4. Go with all your friends!
This is by far our favorite solution! You might have never heard about this before, but if you book tickets for a group of ten or more people, you can ask for a big discount. The more people in your group, the cheaper the prices get! Before ordering the tickets, call the theatre you wish to go to, tell them your situation, be polite, and most likely they will be happy to assist you!
5. Get a ticket far away from the stage and hope for some empty seats in the front, so that you can move to them after the lights are out.
This is a tricky one indeed, but definitely worth trying. The farther you are from the stage, the cheaper the ticket. Wait until the lights are out and the play has started, then look around to see that no more people are coming in and sneak quickly to the front in order to see which seats are left empty. Good luck!