Norwegian Air winter sale to Martinique and Guadeloupe: $69 from the US

Norwegian is having a sale for winter travel to Martinique and Guadeloupe, two Caribbean islands, for $69 one way.
The sale ends at 5:59 PM Eastern time today (Halloween), so snatch it up! On the other hand, the price is usually around $99 one-way with Norwegian, which isn't so bad. Fly from Boston, New York, or Baltimore. Check it out: http://www.norwegian.com/us/flight/tips/