Theatre tickets can actually be either cheaper or more expensive on the day of the performance – it depends on several factors:

For last-minute discounts:

• Many theatres offer “rush tickets” (also known as “returns”) at significantly reduced prices (often 40-60% off) when purchased in-person at the box office on show day. For example, London’s Royal Court Theatre offers £12 Monday tickets compared to regular prices of £35-45.
• Apps like TodayTix and websites like TKTS (especially in New York and London) sell same-day discounted tickets, sometimes up to 50% off
• Student rush tickets (in the US) are often available 1-2 hours before showtime with valid ID, typically ranging from $25-35.

However, you might pay more for same-day tickets because:

• Popular shows often sell out well in advance, leaving only premium or resale tickets available at much higher prices
• Many theatres increase their prices for same-day purchases, especially for high-demand performances
• Some venues charge additional booking fees for last-minute sales

The best approach usually depends on the show:

• For highly popular shows (like Hamilton or major musicals): Book as far in advance as possible for the best prices
• For smaller productions or during off-peak seasons: Same-day discounts can offer excellent value
• For weekday performances: Last-minute deals are more likely than on weekends

A practical tip: If you’re interested in last-minute tickets, call the box office directly in the morning to ask about their same-day ticket policies, as these can vary by venue and production.