Try Cheap Flights, Airline Tickets, Cheap Airfare & Discount Travel Deals - Kayak.com. I just did a search based on Mon-Mon with flexible (2 days either side of the dates) and came up with $409 roundtrip (all taxes included) LGA-SAP (San Pedro Sula), with one stop in ATL. They had about 6 variations of it.
http://www.kayak.com/s/flights.jsp?searchid=tzsHy4d4s5U6RmCE1MeXQw&completed=true
Then from SAP-RTB, you're looking at $86 RT to La Ceiba or $202 rt to RTB (yikes...) on Atlantic Airlines (that's who I rode every time, but as a pilot they let me jumpseat...). Their website is:
Atlantic Airlines International. - Donde Volar Es Un Placer
Otherwise, it looks like TACA has a two-stop from JFK for $729. That still hurts... (costs an extra $111...)
http://www.kayak.com/s/flights.jsp?searchid=tzsHy4d4s5U6RmCE1MeXQw&completed=true
Then from SAP-RTB, you're looking at $86 RT to La Ceiba or $202 rt to RTB (yikes...) on Atlantic Airlines (that's who I rode every time, but as a pilot they let me jumpseat...). Their website is:
Atlantic Airlines International. - Donde Volar Es Un Placer
Otherwise, it looks like TACA has a two-stop from JFK for $729. That still hurts... (costs an extra $111...)