Buy now for cheap deal to London

British Airways is offering a good deal on London fares ... but you have to buy before midnight Friday, Aug. 17.

Depending on when you go, fares range from $239-$279 each way from Miami, plus the usually whopping taxes of $100-plus. But the real deal is that you can upgrade to Business Class for $99 each way. That's an amazing deal considering that business class ticket to London usually cost upwards of $5,000 roundtrip.