British Airways is offering a great deal on flights from the US and Canada. Purchase a round-trip ticket in most classes of service( except non-refundable fares) between now and Dec. 31 2008 (travel for the qualifying ticket must be completed by Dec 31 2008) and receive a voucher by email for a Free companion ticket.

Note: You must be a British Airways "Executive Club" member to take advantage of this special.If you are not a member you can sign up very easily by clicking here.

After signing in as an Executive Club member, you must also REGISTER for this offer as well by clicking here and then going to "Register for offer".

Here is how it works:

1) Buy a round-trip ticket at qualifying World Traveler Fares that must be used by Dec 31, 2008.See British Airways site for details.

2) Get your E-voucher or regular voucher. Takes 6-8 weeks by email and 8 weeks for regular mail.

3) Book a ticket from Jan 5, 2009 until Jun 30, 2009 for travel from Jan 15, 2009 until Dec 15, 2009.Member and companion must book all flights and classes of service together and travel together on all segments.Get companion ticket Free excluding taxes.

Please see British Airways , scroll down and click "Show full terms and conditions"  for complete details.