Users have found that booking a flight from Costa Rica to El Salvador at least 34 days early can save you up to 30% on average compared to booking a flight this week. If booking 34 days before your flight isn’t an option for you, users have found flights from Costa Rica to El Salvador for as little as $451 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $515 for flights departing within the next 3 days.
March can be a great time to fly to El Salvador from Costa Rica with a flight ticket averaging about $430. Cheapflights users have found deals in the month of March for as cheap as $301. The most expensive prices can be found in the month of December.