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STL (St. Louis) to SAL (San Salvador) Flights $424.09

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Cheap STL to SAL Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from St. Louis to San Salvador (STL to SAL)

Question : Do travelers from Saint Louis typically stay in San Salvador for very long?
Answer : Over the next two months, passengers from STL to SAL are planning on staying for about one week on average.

Question : Which airline is offering the cheapest flight from STL to SAL?
Answer : Delta Air Lines is offering the best deal at $571. Better snatch it up quickly because prices range up to $671 over the next three months.

Question : What is the cheapest day to fly in the next four weeks?
Answer : Since low prices are preferred, look at Jul 28th. As of Jul 17th, it's showing the cheapest ticket sales at $604. That is 5% below the average price for this route, so you can spend that extra money on an adventure rather than the flight.

Question : Are you paying the cheapest or highest price for your ticket to San Salvador?
Answer : Prices for this trip tend to change much less than other flights from the United States. They can vary from $571 to $671. Remember, the sooner you book, the more you'll be able to save.

Question : Will you do what it takes to get the absolute cheapest flight?
Answer : The cheapest day to fly in August is Friday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.