Cheap Flights from Sioux Falls to San Salvador

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      Travellers and cabin class, 1 Adult, Economy

      Compare Sioux Falls to San Salvador flight deals

      Find the cheapest month or even day of the year to fly to San Salvador

      Book the best San Salvador fare with no extra fees

      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 November.

      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$1,555
      Cheapest month to flyNovember

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

      The best price we found for a return flight from Sioux Falls to San Salvador is $1,540. 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 $1,555.
      As of September 2026, there are no flights flying from Sioux Falls to San Salvador.
      The cheapest month to fly from Sioux Falls to San Salvador is usually November.
      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 Monday, 16 November 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, Delta offers the cheapest flight tickets to San Salvador.

      Travelling from Sioux Falls Airport (FSD) to San Salvador Airport (SAL): what you need to know

      • Sioux Falls and San Salvador follow the same timezone, UTC-6.

      • Get to 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 prevent a last-minute sprint to your gate.

      • You can expect longer queues in popular months such as May. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

      • Think about adding a stopover when booking your ticket from Sioux Falls Airport to San Salvador Airport. Simply uncheck 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Check out these options between FSD and SAL:

        • Atlanta Hartsfield-Jackson Airport

        • Dallas Fort Worth International Airport

        • Los Angeles International Airport

      How to find the cheapest flights from Sioux Falls Airport (FSD) to San Salvador Airport (SAL)

      • $1,537 is the lowest price for a one-way Sioux Falls Airport to San Salvador Airport flight. A return flight starts at $1,555. These prices can change based on demand and availability.

      • Don't leave everything to the last minute. You're more likely to get cheap tickets from FSD to SAL if you book in advance. Airlines often offer some fantastic early bird rates.

      • If you're flexible with your trip dates, use the 'Whole month' tool. It'll find the cheapest price in each month when looking for a flight from Sioux Falls Airport to San Salvador Airport.

      • Landing cheap flights from FSD to SAL is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you as soon as there's a better deal.

      • Tailor your trip with filters. Choose your ideal departure and arrival times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Sioux Falls Airport to San Salvador Airport.

      Handy information about Sioux Falls Airport (FSD)

      • FSD is located at 2801 Jaycee Lane.

      • 70% of flights that take off from Sioux Falls Airport touch down at their destination on time.

      • To reach Sioux Falls Airport from central Sioux Falls, it takes around 15 minutes by car. Of course, this depends on traffic. It's approximately 10 kilometres from the airport to the city centre.

      • The journey when using public transport usually takes 35 minutes.

      • Booked an early flight from Sioux Falls Airport to San Salvador Airport? Avoid the last-minute rush to the airport (and get some extra shut-eye) by choosing one of these stays near FSD:

      Arriving at San Salvador Airport (SAL)

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

      • From San Salvador Airport, San Salvador is approximately 48 kilometres away. It takes around 45 minutes to drive to the centre.

      • It takes roughly 1 hour 15 minutes if you're travelling by public transport.

      When to fly to San Salvador Airport (SAL)

      • The quietest month for a flight from Sioux Falls Airport to San Salvador Airport is March, while July is the busiest. Pick the best time to go to San Salvador based on whether you prefer a laid-back vibe or a more bustling atmosphere.

      • Before locking in your flight from Sioux Falls Airport to San Salvador Airport, consider the type of weather you like. March is the warmest month in San Salvador, with the temperature ranging from 19ºC to 35ºC.

      • Look for cheap tickets from FSD to SAL in December if you like cooler conditions. Temperatures are at their lowest around then, ranging between 16ºC and 32ºC on average.

      Explore more of El Salvador

      • San Salvador is easy to fall in love with, but there are so many other corners of El Salvador you'll want to see. About 8 kilometres north-east of San Salvador, a visit to Soyapango will keep you on the go. Start with leading sights like Teleferico San Jacinto, Chantecuán Ecological Park and Aviation Museum.

      • Around 48 kilometres north-west of San Salvador, Santa Ana is another favourite stop in El Salvador. Experience the best of this destination with a visit to Parque Nacional El Imposible, Santa Ana Cathedral and San Jorge Ecological Park.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.