$536 Flights from Sioux Falls (FSD) to San Salvador (SAL)

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Flight deals from Sioux Falls to San Salvador

Looking for a cheap last-minute deal or the best round-trip flight from Sioux Falls to San Salvador? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Sioux Falls to San Salvador

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sioux Falls to San Salvador flights are currently cheapest in December.

Sioux Falls to San Salvador: Alternative routes

Compare routes from Sioux Falls to San Salvador below. You may find an airport to fly into that's cheaper, faster, or easier than San Salvador.

Sioux Falls to San Salvador: Flight information

The things to know before you go.
Cheapest flight found$536
Cheapest month to flyDecember

Finding cheap flights from Sioux Falls to San Salvador: Frequently asked questions

The best price we found for a round-trip flight from Sioux Falls to San Salvador is $492. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Sioux Falls to San Salvador. But we found flights with one or more stops from $492.
There are no flights flying from Sioux Falls to San Salvador, as of December 2025.
The cheapest month to fly from Sioux Falls to San Salvador is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sioux Falls Airport to San Salvador Airport on Wednesday, February 11, 2026.
No airlines currently offer direct flights between Sioux Falls Airport and San Salvador Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Salvador but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Salvador is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, American Airlines offers the cheapest flight tickets to San Salvador.

Flying from Joe Foss Field Airport (FSD) to El Salvador International Airport (SAL): what you need to know

  • The timezone in San Salvador is UTC-6, which is one hour behind Sioux Falls.

  • Arrive at the airport on time so you don't miss your FSD to SAL flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • During popular months like January, it's best to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead of an international flight whenever you're traveling during a peak period in general.

  • Consider adding a stopover when booking your ticket from Joe Foss Field Airport to El Salvador International Airport. Simply deselect 'Direct flights only' to break up your journey, or enjoy a detour to a new and interesting place. Here are some options between FSD and SAL:

    • Hartsfield-Jackson Atlanta International Airport

    • Dallas/Fort Worth International Airport

    • Los Angeles International Airport

How to find the cheapest flights from Joe Foss Field Airport (FSD) to El Salvador International Airport (SAL)

  • $536 is the best price for a one-way Joe Foss Field Airport to El Salvador International Airport flight. A return flight starts from $492. These prices may change based on availability and demand.

  • Don't leave things to the last minute. You're more likely to find cheap tickets from FSD to SAL if you book in advance. Airlines often have some amazing early bird discounts.

  • If you're willing to be flexible with your travel dates, try using the 'Whole month' search tool. It'll give you the cheapest price in every month when searching for your flight from Joe Foss Field Airport to El Salvador International Airport.

  • Getting your hands on cheap flights from FSD to SAL couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as a new deal comes up.

  • Secure the right flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Joe Foss Field Airport to El Salvador International Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and number of stops.

Handy information about Joe Foss Field Airport (FSD)

  • The address for FSD is 2801 Jaycee Lane.

  • 75.18% of flights taking off from Joe Foss Field Airport reach their destination on time.

  • To get to Joe Foss Field Airport from central Sioux Falls, it takes about 10 minutes if you're traveling by car. This depends on traffic, however. It's approximately 3 miles from the airport to the city center.

  • You can expect a journey time of around 1 hour 35 minutes when using public transport.

  • Have an early flight from Joe Foss Field Airport to El Salvador International Airport? Avoid the last-minute rush to the airport (and sneak in some extra precious sleep) by choosing one of these stays near FSD:

Arriving at El Salvador International Airport (SAL)

Getting from El Salvador International Airport (SAL) to central San Salvador

  • El Salvador International Airport to central San Salvador has a drive time of about 40 minutes. It's approximately 25 miles away.

When to fly to El Salvador International Airport (SAL)

  • It's time to work out your dates for your flight from Joe Foss Field Airport to El Salvador International Airport. August is the most popular month to head to San Salvador. If you prefer a more low-key vibe, go in February.

  • Book your flight from Joe Foss Field Airport to El Salvador International Airport for March if you want to explore San Salvador during its warmest month. Expect temperatures of between 66ºF and 90ºF.

  • January has average temperatures of between 64ºF and 86ºF. Search for cheap tickets from FSD to SAL sometime then if you'd rather travel in cooler conditions.

Explore more of El Salvador

  • Soyapango is just one of the many cities in El Salvador waiting to be explored once you've seen San Salvador. Around 5 miles away to the north-east, top sights here include Parque de Ciudad Credisa, MONUMENTO A LOS HERMANOS CAIDOS and Zona verde (cancha, parque y casa comunal).

  • Around 30 miles north-west of San Salvador, Santa Ana is another essential stop in El Salvador. Start your sightseeing at Planta seca, Secundario Condominios Procavia Park and San Cayetano Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.