Whether you run a search for a flight, hotel, or rental car, on your search results page you will have the option to narrow your results according to your personal preferences!
For Flights, these filters include: Price, number of stops, Airline/Carrier, Airports, Time window, and Loyalty & Alliances.
For Hotels, you can filter by: Price, Distance from your search point, Amenities, Star rating, Hotel chain, and more!
Car hire filters include: Price, Car Provider, Car Size, Mileage allowance, Transmission, and Fuel type.
To narrow down your options simply click the required filter and select your preferences. Your results will be amended accordingly.
For more information check out the Air Search Filters guide and the Melon User guide!