The best way to find cheap flights is to be flexible! Whether that’s with your travel dates or your destination, your flexibility can often determine what deal you can get.
Flight comparison websites can help you to search for and compare flights across hundreds of airlines, including a wide range of dates and destinations. Use these money saving websites while planning your trip to help you book cheap flights.
Skyscanner’s flexible search options mean you can browse prices across a whole month, or even a year, allowing you to get the best deals.
What I like
- Search ‘everywhere’!
- Price alerts

Similar to Skyscanner, KAYAK searches other travel sites for you and shows offers in a clear, intuitive display. However, there is less flexibility with only a +/- 3 days option.
What I like
- Multi-city search
- Price alerts
- Include nearby airports

Holiday Pirates offer more than just flight comparison. They publish daily, bargain suggestions on hotels, flights and package trips. So if you are looking for a little travel inspiration, this is the place to go!
What I like
- Fantastic bargain suggestions
- Package trips

A unique way to choose your flight from a simple list of results, explore destinations on a map and find travel dates with the lowest fare.
What I like
- Multi-city search
- Explore map (fantastic for inspiration and stop-over savings!)
- Discover destinations with useful suggestions

momondo builds on not merely a functionality like most travel search engines, but a bold and colourful travel universe to unite users, inspiring to meet the world eye to eye.
What we like
- Multiple destinations
- Mobile app with city guides
