"In October the cheapest domestic route listed is Denver ($102) with international October fares to Montreal ($308). In other months affordable domestic options include Denver, Los Angeles and Houston, while international bargains cover Canadian, Central American and Caribbean airports." - Stacey Leasca Stacey Leasca Stacey Leasca is an award-winning journalist and co-founder of Be a Travel Writer, an online course for the next generation of travel journalists. Her photos, videos, and words have appeared in print or online for Travel + Leisure, Time, Los Angeles Times, Glamour, and many more. You'll usually find her in an airport. If you do see her there, please say hello. Travel + Leisure Editorial Guidelines