Prices for discounted flights from London to Tel Aviv start at around UK£250 return any time of year.

In addition to the cost of your ticket, you are required to pay a nonrefundable $45 registration and processing fee that is good for any of their discounted flights for one year.

Prices for discounted flights from London to Bogotá start at around UK£250 one way and UK£400 return.

Student Flights (1800 046 462; www.studentflights.com.au) is an excellent source for discounted flights, including round-the-world options.

United, he added, needs to feed the discounted flights into its main system so that passengers on international flights, for example, can reach their ultimate destination on a United-brand plane.

Cheap Flights (www.cheapflights.com) American- and British-based site that lists discounted flights and -packages.

Even with the changes, passengers still follow the same procedure after earning a free or discounted flight.

This may sometimes be true, but not for discounted round-trip flights.

While they had secured discounted flights on Egyptair, the trip still did not come cheap.

It may be much cheaper to travel by land to the nearest US city, then take a discounted domestic flight.