Spirit's latest members-only deal features Atlantic City, Ft. Lauderdale, and San Antonio. Book tickets by Saturday, April 5.
Travel to and from Anchorage is valid through mid-June. United's prices are hit-or-miss, so you should compare fares before booking.
Spirit's sale fares are available through Sunday at 11:59 p.m. ET. You'll have to move quickly to take advantage of these prices, which are some of the best you're likely to find for travel to Latin America.
