The information displayed gives only the price for cheap flights to Abu Dhabi and does not confirm the availability of seats. The information provides some of the best fares for flights to Abu Dhabi which are subject to availability. Please call us on the given number once you have picked the fare of your choice to confirm the availability of seats for a given date. Airlines split their on-board classes into sub classes for selling purposes. They then allocate seats into each sub class which is priced differently and can have different terms and conditions too. When the class with the cheapest fare is sold out, you may be offered a higher fare for the next class. However, these lowest prices may still display here as the cheapest fares will still be available on other dates or subsequently become available again when the airlines release more seats following the supply and demand.