Almost all people feel that flying is very costly. You end up spending heaps when you take into consideration the flight, insurance, taxes, accommodation, hotel services and car hire etc. etc. You can save a lot of money without compromising the quality and comfort.
Remove the Middleman.
Some people prefer to go to a travel agent and let them do all the work. But this costs you for this service. The best way to do this is to go online. Sure, it's a little more work on your part but once you get used to it you can save stacks of dollars with cheap tickets, accommodation, hotels and car hire. Any business worth their salt has a web site giving all the details that you would be looking for.
Another source of a cheap ticket is through wholesalers. Airlines, once it get close to departure dates, offer cheap tickets to wholesalers at a fraction of the cost that you can buy them for. If you find these agencies you may get cheap tickets from them. Be aware, you won't be able to get these cheap tickets at the same price all the time as these cheap tickets are seasonal and vary from time to time.
Cheap Tickets With Deals
With the number of online agencies you should be able to find a cheap ticket for almost any destination. But don't leave it too late or try or book too early. Remember, the airlines are in the business of making a profit, so when it's getting within 14 days of departure they will start offering a cheap ticket to fill seats. If it's really close to departure the price of a cheap ticket will rise because some people will have to catch that flight no matter what.
Further things to try
Many specific websites offer cheap tickets to members who sign up at the site. You would have to check these sites regularly. It's said that you save up to 50% on normal fares in certain cases.