El Salvador

$400+ Cheap flights from Knoxville (TYS) to El Salvador

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SAL
Nov 19 — Nov 261
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Cheap flight deals from Knoxville to El Salvador

Keep the following information in mind while searching for Knoxville to El Salvador flight deals. Data was last updated October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$400
(Mytrip)

Popular in

December

Cheapest in

May

Average price

$663
Provider with most accurate pricing for Knoxville McGhee Tyson-San Salvador El Salvador Intl flight deals.
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-San Salvador El Salvador Intl flights.
From Knoxville McGhee Tyson to El Salvador
Highest demand for flights based on searches. 19% potential increase in price ($163 potential increase over avg. RT price).
Cheapest flight prices on average. 10% potential price decrease ($60 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find flight deals from Knoxville to El Salvador

Cheapest flights from Knoxville to El Salvador
Explore the most affordable flight options available from Knoxville to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

This Mytrip deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:12 pmTYS - SAL
1 stop11h 50mMultiple Airlines
Sun 11/236:20 amSAL - TYS
1 stop14h 43mMultiple Airlines
Deal found 10/18$400
This American Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:10 amTYS - SAL
1 stop9h 17mAmerican Airlines
Wed 11/261:20 pmSAL - TYS
2 stops19h 59mAmerican Airlines
Deal found 10/18$432
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/79:10 amTYS - SAL
1 stop13h 09mUnited Airlines
Sat 11/221:10 amSAL - TYS
1 stop8h 38mUnited Airlines
Deal found 10/18$498
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1811:45 amTYS - SAL
1 stop10h 34mUnited Airlines
Wed 11/264:40 pmSAL - TYS
1 stop24h 24mUnited Airlines
Deal found 10/18$529
This Mytrip deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1811:24 amTYS - SAL
3 stops28h 32mMultiple Airlines
Wed 11/266:52 amSAL - TYS
3 stops31h 45mMultiple Airlines
Deal found 10/18$635
This Priceline deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:20 pmTYS - SAL
3 stops22h 10mAvianca
Wed 11/2610:05 pmSAL - TYS
2 stops21h 15mAvianca
Deal found 10/18$2,524

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to El Salvador that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 20, 2025.
Use the filters below to find and compare flights from Knoxville to El Salvador that are best for you.

Fly from

Knoxville

Fly to

El Salvador

Route

Depart

Return

Price

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Fri 11/7

9:09 pm-6:19 pm

3 stops22h 10m

San Salvador El Salvador Intl

Sun 11/23

6:20 am-10:03 pm

1 stop14h 43m

$428

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Tue 11/18

5:10 am-1:27 pm

1 stop9h 17m

San Salvador El Salvador Intl

Wed 11/26

1:20 pm-10:19 am

2 stops19h 59m

$432

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Fri 11/7

9:10 am-9:19 pm

1 stop13h 09m

San Salvador El Salvador Intl

Sat 11/22

1:10 am-10:48 am

1 stop8h 38m

$498

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Tue 11/18

11:45 am-9:19 pm

1 stop10h 34m

San Salvador El Salvador Intl

Wed 11/26

4:40 pm-6:04 pm

1 stop24h 24m

$529

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Tue 11/18

11:24 am-2:56 pm

3 stops28h 32m

San Salvador El Salvador Intl

Wed 11/26

6:52 am-3:37 pm

3 stops31h 45m

$635

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Tue 11/18

7:20 pm-4:30 pm

3 stops22h 10m

San Salvador El Salvador Intl

Wed 11/26

10:05 pm-8:20 pm

2 stops21h 15m

$2,524

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/18

Best time to book a flight from Knoxville to El Salvador

Have a flexible travel schedule? Discover the best time to fly to El Salvador from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to El Salvador

What is the cheapest time of day to fly from TYS to SV?

Find hourly flight availability from Knoxville to El Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Knoxville to El Salvador in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing El Salvador

Get insights into the airlines that provide service to El Salvador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to El Salvador. Reviews last updated October 20, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Knoxville to El Salvador to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to El Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Knoxville to El Salvador?

    For a flight from Knoxville to El Salvador, you will be flying from McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city.

  • How long is the flight from Knoxville to El Salvador?

    Departing from Knoxville to El Salvador will take you 9h 17m. Airlines will cover a distance of 1576 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Knoxville to El Salvador that include hotel bookings?

    Yes. In addition to deals on Knoxville to El Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to El Salvador?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to El Salvador.

  • Can I find deals for business class flights from Knoxville to El Salvador?

    Yes. Cheapflights offers flight deals from Knoxville to El Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from Knoxville to El Salvador

Discover the top 2 airlines that operate flights from Knoxville to El Salvador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$269Average$393FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$414Average$581FlexibilityNo cancel feeOn-time71%

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