The easiest way to enter Jordan It is by air. The airline Royal Jordann has several destinations in the Middle East, Europe and Asia. Other airlines Arriving in Jordan include Air France, British Airways, KLM, Turkish Airlines, Austrian Airlines, Cyprus Airways, Air Romania, Lufthansa, Olympic, Swissair and several airlines from Middle Eastern countries.
If you want a means of transport more scenic, there are ferries between Aqaba and the Egyptian port of Nuweibeh. There are daily services at 15:00. The travel One-way takes 3 hours and a half and the price of tickets is 9 euros. If you want to shorten times you can take a boat for 32 euros, which leaves at 12:00.
The trains They are also another option. The train from Hijaz Railway comes out once a week joining Amman and Damascus. It was built by the Ottoman Empire at the beginning of the 20th century. It leaves every Sunday in Damascus at 07:30 and arrives in Amman at 17:00. The ticket has a cost of 2 euros and can only be purchased on the day of travel.
Finally, you can cross to the Jordanian border in bus from several countries. From Damascus you can take a bus of the business JETT or Kayak. The trip takes between 5 to 6 hours, including the time to complete the procedures to cross the border. It is recommended to book at least two days in advance. Expect to pay about 5 euros. There are also services of the buses JETT from Jeddah in Saudi Arabia that leaves 3 times a week. The trip takes 22 hours.