How can I book cheap flights?

To book cheap flights, you can compare prices and search for flight deals on websites such as Expedia or Booking.com. These websites offer tips on booking cheap flights and allow you to stay flexible with your travel dates to find the best prices. You can also use Google to find and book cheap flights worldwide and track prices. Additionally, looking for last-minute travel or flights under a certain price point, such as under $200 or $300, can also be a good way to find affordable options. It's also a good idea to book with no hidden fees to avoid any extra costs.