On a site calling itself EuroCheapo, a recent search of London turned up more than 90 hotels for under $150 per night. The site is good for quite a few European destinations and a few in North America.
As with airlines and cruises, hotel chains offer system-wide deals at times. For example, you can check current special Sheraton Hotel Offers and find winter deals at many properties.
Special offers at Marriott can be found the same way.
Do Internet searches specific to your destination in the same way. A Turks and Caicos Hotel, the Sibonne, offers rooms for $125/night until April 14. Note there is a three-night minimum and that children under 12 are not allowed during winter and holiday seasons.
Along Florida's Gulf Coast, the Shores of Panama City Beach offers a third night free when you book two nights through Feb. 28. If you can stay longer, one- or two-bedroom accommodations are $1300/month through Mar. 15.
Interested in a winter journey to Las Vegas? CheapTrips.com offers $75 USD off when you book a hotel for three nights on their hotel + flight vacation packages. Use promotion code CTXVEGAS.
MGM Grand offers a promotion called "Your third night is on us." Rates for suite rooms start at $150 with the third consecutive night free. Book and travel by Jan. 30.
