Southwest Airlines | 4th Night Free in San Francisco!

For a limited time, book a flight + hotel package for 4 or more nights at The Westin St. Francis in San Francisco, and take advantage of these exclusive offers:

Receive the 4th Night Free.
Guaranteed room upgrade at checkin from a Deluxe room to a Grandview room (a $30 value per night) or from a Traditional room to a Deluxe room (a $20 value per night).

Book: 1/21/13 6:00 p.m. CT - 1/24/13 by 6:00 p.m. CT
Travel: 1/22/13 - 3/31/13
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