Cheap Flights from Knoxville to San Salvador

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      Travellers and cabin class, 1 Adult, Economy

      Compare Knoxville 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

      Flight deals from Knoxville to San Salvador

      Looking for a cheap last-minute deal or the best return flight from Knoxville to San Salvador? Find the lowest prices on one-way and return tickets right here.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Knoxville to San Salvador found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Knoxville to San Salvador

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

      Knoxville to San Salvador: Alternative routes

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

      Knoxville to San Salvador: Flight information

      The things to know before you go.
      Cheapest flight foundRs85,425
      Cheapest month to flyOctober

      Finding cheap flights from Knoxville to San Salvador: Frequently asked questions

      The best price we found for a return flight from Knoxville to San Salvador is Rs179,054. 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 Knoxville to San Salvador. But we found flights with one or more stops from Rs179,054.
      As of September 2026, there are no flights flying from Knoxville to San Salvador.
      The cheapest month to fly from Knoxville to San Salvador is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Knoxville Airport to San Salvador Airport on Wednesday, 28 October 2026.
      No airlines currently offer direct flights between Knoxville 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, United offers the cheapest flight tickets to San Salvador.

      Flying from Knoxville Airport (TYS) to San Salvador Airport (SAL): what you need to know

      • San Salvador is one hour behind Knoxville and observes the UTC-6 timezone.

      • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to board your TYS to SAL flight.

      • Be prepared for longer queues during popular months such as October. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a smart move.

      How to find the cheapest flights from Knoxville Airport (TYS) to San Salvador Airport (SAL)

      • Currently, Rs85,425 is the cheapest price we've found for a one-way Knoxville Airport to San Salvador Airport flight. The best price for a return ticket is Rs179,054. Remember that fares may change due to availability when booking.

      • To score cheap tickets from TYS to SAL, book early. Airlines generally offer lower fares when flights are first made available.

      • Getting cheap flights from Knoxville Airport to San Salvador Airport is more likely if you're flexible with your trip dates. Use the 'Whole month' search function to see the lowest prices across every month and bag a great deal.

      • Finding cheap flights from TYS to SAL is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you as soon as fares go down.

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

      Handy information about Knoxville Airport (TYS)

      • TYS is located at 2055 Alcoa Highway.

      • Of all flights departing from Knoxville Airport, 76% touch down on time at their destination.

      • Central Knoxville to Knoxville Airport is around 24 kilometres. Depending on traffic, it'll take about 25 minutes to get there if you're driving, ride-sharing or catching a taxi.

      • Catching public transport? You can expect a journey time of around 50 minutes.

      • Catching an early flight from Knoxville Airport to San Salvador Airport? Avoid the last-minute rush to the airport (and catch some extra z's) by choosing one of these hotels close to TYS:

      Arriving at San Salvador Airport (SAL)

      • If you're arriving on a late Knoxville Airport to San Salvador Airport flight, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and relaxing soon after at one of these accommodation options near SAL:

      • Get your adventure underway by picking up a San Salvador Airport rental car. Grab a set of wheels from Budget, Fox - Rent A Car or Europcar to explore San Salvador and beyond.

      • To secure the lowest price, book your vehicle from San Salvador Airport around two weeks in advance.

      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 reach the centre driving.

      • Getting there on public transport takes roughly 1 hour 15 minutes.

      When to fly to San Salvador Airport (SAL)

      • July is the busiest month for flights from Knoxville Airport to San Salvador Airport. For smaller crowds, travel to San Salvador in March.

      • Book your flight from Knoxville Airport to San Salvador Airport for March if you'd like to explore San Salvador during its warmest month. You can expect temperatures of between 19ºC and 35ºC.

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

      Explore more of El Salvador

      • You've seen San Salvador, now it's time to discover other parts of El Salvador. Journey about 8 kilometres north-east to Soyapango to check off its leading sights. From Teleferico San Jacinto to Chantecuán Ecological Park and Aviation Museum, your itinerary will be busy.

      • Around 48 kilometres north-west of San Salvador, Santa Ana is another essential stop in El Salvador. Start your sightseeing at 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.