The British airline bmi has a sale going on right now for flights to the UK from several cities in the US – the prices start at an impressive $602 round-trip, but that doesn’t include those pesky taxes and fees. Still, the deal is well worth looking into.

One thing you’ll need to know is that you’ve got to book tickets on this deal by July 31, 2008 – that’s Thursday – so while you have a day or so to think about it, don’t delay too long or you’ll have to start again at square one.

Some of the deals available from bmi on this sale are:

• Newark-Manchester – $602 RT
• Atlanta-Manchester – $722 RT
• San Francisco-Manchester – $786 RT
• Chicago-Glasgow – $840 RT
• Los Angeles-Aberdeen – $1008 RT
• Las Vegas-Edinburgh – $1100 RT

As mentioned, this deal doesn’t include taxes and fees, and the prices could change if you were flying from a different starting city. Your trip would have to occur between October 30-December 16 of 2008 or January 5-March 31 of 2009. There’s a Saturday-night stay required as part of this deal, and you can’t stay longer than a year.

Be sure to read all the details on this sale before you book.