What are the common filtering options available when searching for flights?

When searching for flights, common filtering options include price, allowing you to narrow down flights within your budget range; number of stops, enabling you to choose between direct flights or those with layovers; airlines, so you can select your preferred carriers; changeable flights, which offer flexible booking options; and specific take-off and landing times to fit your schedule. These filters help you customize your flight search to better match your preferences and requirements, making it easier to find the most suitable options for your trip.