To save on the cost of your flight from Memphis to El Salvador, book at least 34 days before your planned departure. Booking around this time can save you about 30% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $451 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $515.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to El Salvador. Flights to El Salvador from Memphis in March are about $430 on average during March, but can be found for as low as $301.