lastminute.com is a good site for booking last-minute flights with a broad range of departure and arrival locations. The prices are also fair, and the filtering options enables one to choose their airline and class of their preference. One can also book their flight and a hotel in their destination through the same site using the available options. The site is also useful for those who have multi-stops. skyscanner.com Skyscanner.com is top ranked for those booking for a standby ticket on a last minute. The website has many airport destinations, and its layout is very simple to use. Besides, one can book a hotel or a car for use during their travel with the available filter options, making it more convenient. cheapair.com CheapAir.com is a very suitable site with a unique search engine where one can enter random information about their travel to explore any available option that is much easy and cheapest. The site attracts many people as their prices are fair, and when they drop after booking, one gets a refund. travelrepublic.co.uk The website is excellent for those who want cheap guaranteed flights although there are fewer destinations than most other sites. travelzoo.co.uk There are many good deals, and it is very easy to use through available options. The site provides all available options in ranking with their prices.