Some companies are offering refundable air place tickets.
some but not all!
No, not necessarily but some are. There are discount business tickets that can be bought in advance but they are not refundable. As an example Delta airlines offer Z inventory. This is a heavily discounted Business fare but is not refundable. However a J class Business fare is fully refundable.
Most airlines, including Asiana Airline, sell non-refundable tickets, unless you have specifically purchased a refundable ticket. There may be special reasons for refunds. Contact the airlines for complete details.
refundable tickets
Deeply discounted tickets are often non-refundable. You should check with the airline to see if they can help you but the restrictions are usually pretty firm.
For some airlines, tickets are classified by their flexibility. Semi-flexible tickets are equivalent to airlines' semi-refundable. An economy ticket is non-refundable. Flexible tickets are fully refundable.
Non-refundable (Web fares only)Non-refundable (No further discounts)Refundable
how to pay for airline tickets
Before purchasing any airline tickets it is always best to do research and compare prices. Websites such as www.travelocity.com and www.cheapoair.com have great deals on airline tickets. Orbitz.com also has several cheap airline tickets for sale.
I have heard the sooner you buy the tickets in advance the cheaper your can get the tickets. But I do know of a cheap website to buy airline tickets online at: www.orbitz.com.
The chepaest airline tickets can be found through your own personal favorite airline provider, though be warned, airline ticket prices have skyrocketed.
You can't since it is a non-refundable ticket.
There are a lot of places where cheap group airline tickets are available online. airgorilla.com and travelocity.com are just a couple of good locations to get cheap airline tickets.