Question : Have you considered flying out of an airport besides Moscow Domodedovo Airport (DME)?
Answer : Departing from Moscow Domodedovo Airport is not the only way to get to El Salvador International Airport. Try searching for flights from Sheremetyevo International Airport (SVO) as well. Over the next two months, flights from SVO to SAL are being booked 15% cheaper than flights from DME to SAL. Being only 43 miles away, it's easily accessible for most.
Question : Is the price you found a good deal?
Answer : Flight prices fluctuate more than the majority of routes from the Russian Federation for DME to SAL. They range from $2,890 to $4,723. However, the sooner you book, the more you'll be able to save.
Question : How long do most people visit San Salvador?
Answer : Of course you're not most people, but if you were, you'd stay roughly eight days.