As of December 30, Frontier will begin new nonstop service from New York LGA to Miami MIA. We found seats for $118 round-trip, departing LGA on Friday, January 9, returning from MIA on the following Tuesday, January 13.
Other dates are also available for travel in winter. Please note that Frontier does charge $25 each way for carry-ons that exceed 18 x 14 x 8, so pack light or pay up.
For booking info, see our Fare Details.