Air Canada to London from $460 RT

Now that the recent spate of fare sales to London is winding down, Air Canada resumes its reigning role as price leader to Britain. The Almost Indecent sale that started in the spring officially ended July 17, but the "indecent" fares continue to be available from almost anywhere in the U.S. that Air Canada touches down, starting early September through to early March except for peak holidays.

Prices currently range from $460 in the Northeast to $600 in the South and on the West Coast, all including taxes, but they do fluctuate mysteriously from day to day and since we cannot check all possible combinations every day you may find a fare that's a few dollars off to either side of what we list.