British Airways' London fare sale includes a free two-day sightseeing pass, a $90 value. Travel is valid between October and December, but tickets must be purchased by September 4.
Kansas City, Milwaukee, San Francisco, and Toronto are featured in Midwest's latest offer. Travel is valid through early February.
Cancun, Puerto Vallarta, and San Juan are highlighted in American's new offer. Tickets must be booked by Friday, September 12.
