The best price found from United States to Ecuador is on December 12th, 2018, travelling with Spirit Airlines. See more options, compare prices and book: search flights.
With the exception of flying to the Galápagos Islands, internal flights are generally fairly cheap, rarely exceeding $125 for a one-way ticket. All mainland flights are under an hour and often provide you with incredible views over the Andes.
Flights to most destinations originate in Quito or Guayaquil only. The following are Ecuador’s passenger airlines:
Avianca Serves Quito, Guayaquil, Cuenca, Esmeraldas, Isla Baltra (Galápagos), Isla San Cristóbal (Galápagos), Manta and Coca.
Emetebe Galápagos-based airline that flies between Isla Baltra, Isla Santa Cruz, Isla San Cristóbal and Isla Isabela.
LATAM Flies from Quito to Cuenca, Guayaquil and the Galápagos (Isla San Cristóbal and Isla Baltra), plus New York and various cities in Peru, Argentina, Chile, Brazil and Bolivia.
TAME Serves Coca, Cuenca, Esmeraldas, Isla Baltra and Isla San Cristóbal (Galápagos), Guayaquil, Lago Agrio, Loja, Manta, Quito, Salinas, plus Bogotá and Cali (Colombia), Lima (Peru), New York and Fort Lauderdale (USA).