(MENAFN - Muscat Daily) Oman Air will celebrate Oman's National Day on November 18 with a special promotion that offers 18 per cent off return flights from Oman to 39 international destinations around its network.The 18 per cent discount will apply to all fares on both business and economy class return flights. Tickets will be on sale between November 10 and 18 and all travel must be completed by midnight on December 10, 2012. Normal terms and conditions apply.Announcing the special offer, Wayne Pearce, chief executive office, Oman Air, said, ''As the national carrier of the sultanate of Oman, we are delighted to be joining the country's citizens in celebrating National Day by offering an outstanding discount on international flights to 39 exciting destinations.''Our special offer is a further demonstration of Oman Air's commitment to our nation and its citizens, and to Oman's international residents, and we are proud to be sharing in the Oman National Day celebrations and to be giving even more people the chance to find out for themselves why Oman Air has attracted such major international acclaim.''Oman Air recently won World's Best Business Airline Class Seat' for the second year running at the World Airline Awards, which are run by independent airline quality experts Skytrax and are based on a global survey of more than 18mn air travellers.The carrier also received high rankings in eight other categories of the awards. Further international accolades have been received at an average rate of one per month ever since the launch of Oman Air's first Airbus A330 in 2009.Six further A330s have since been put into service, joining the carrier's fleet of Boeing 737 medium haul aircraft and new Embraer E175 regional jets.Abdulrazaq J al Raisi, chief commercial officer, added, ''Our offer applies to both business class and economy class bookings, providing an opportunity to experience Oman Air's award-winning Airbus 330 business class seats, or to enjoy our spacious and comfortable economy class cabins. Whichever you choose, we are sure that you will be impressed.''Oman Air's National Day special offer is sure to be immensely popular and, so that customers can be sure of making the most of it. The promotion will also be available online at www.omanair.com. We look forward to celebrating Oman National Day with you in style.''