In terms of precipitation, rainfall in El Salvador ranges from 0.0 - 13.0 inches per month. August is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit El Salvador when rainfall is around 0.0 in.

If weather is an important factor for your trip to El Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

What are the most popular airlines that fly from Knoxville to El Salvador?

When booking a flight from Knoxville to El Salvador, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What is the cheapest month to fly from Knoxville to El Salvador?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to El Salvador. Flights to El Salvador from Knoxville in May are about $655 on average during May, but can be found for as low as $272.

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.

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.

$128+ Flights from Knoxville to El Salvador

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Cheap flight deals from Knoxville to El Salvador

Round-trip from	$335 (Avianca)
One-way from	$128 (Kiwi.com)
Popular in	December
Cheapest in	May
Average price	$536

From Knoxville McGhee Tyson to El Salvador

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One-way flight from Knoxville McGhee Tyson to El Salvador

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Highest demand for flights based on searches. 18% potential increase in price ($144 potential increase over avg. RT price).

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Cheapest flight prices on average. 8% potential price decrease ($54 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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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 July 30, 2025.

Mon 9/16:07 pmTYS - SAL

2 stops19h 29mAmerican Airlines

Mon 9/812:35 pmSAL - TYS

2 stops19h 21mAmerican Airlines

Deal found 7/30

$429

Mon 9/15:45 amTYS - SAL

1 stop8h 42mDelta

Mon 9/81:52 pmSAL - TYS

1 stop7h 56mDelta

Deal found 7/30

$442

Mon 9/17:15 amTYS - SAL

2 stops15h 37mMultiple Airlines

Mon 9/86:40 amSAL - TYS

3 stops28h 15mMultiple Airlines

Deal found 7/30

$484

Best flights from Knoxville to El Salvador
Discover carefully curated flight deals from Knoxville to El Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Mon 9/16:07 pmTYS - SAL

2 stops19h 29mAmerican Airlines

Mon 9/812:35 pmSAL - TYS

2 stops19h 21mAmerican Airlines

Deal found 7/30

$429

Mon 9/15:45 amTYS - SAL

1 stop8h 42mDelta

Mon 9/81:52 pmSAL - TYS

1 stop7h 56mDelta

Deal found 7/30

$442

Mon 9/17:15 amTYS - SAL

2 stops15h 37mMultiple Airlines

Mon 9/86:40 amSAL - TYS

3 stops28h 15mMultiple Airlines

Deal found 7/30

$484

One-way flights from Knoxville to El Salvador
Search for one-way flight options from Knoxville to El Salvador. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Wed 8/2710:54 amTYS - SAL

1 stop27h 20mMultiple Airlines

Deal found 7/28

$128

Sun 8/315:45 amTYS - SAL

1 stop18h 05mAvianca

Deal found 7/28

$181

Tue 8/265:19 pmTYS - SAL

2 stops20h 17mAmerican Airlines

Deal found 7/28

$195

Cheapflights Fare Finder

Use the filters below to find and compare flights from Knoxville to El Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Mon 9/1

6:07 pm-11:36 am

2 stops19h 29m

San Salvador El Salvador Intl

Mon 9/8

12:35 pm-9:56 am

2 stops19h 21m

$429

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Mon 9/1

5:45 am-12:27 pm

1 stop8h 42m

San Salvador El Salvador Intl

Mon 9/8

1:52 pm-11:48 pm

1 stop7h 56m

$442

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Mon 9/1

7:15 am-8:52 pm

2 stops15h 37m

San Salvador El Salvador Intl

Mon 9/8

6:40 am-12:55 pm

3 stops28h 15m

$484

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Wed 8/27

10:54 am-12:14 pm

1 stop27h 20m

$128

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Sun 8/31

5:45 am-9:50 pm

1 stop18h 05m

$181

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Tue 8/26

5:19 pm-11:36 am

2 stops20h 17m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 month to book a flight from Knoxville to El Salvador?

Currently, September is the cheapest month in which you can book a flight from Knoxville to El Salvador (average of $260). Flying from Knoxville to El Salvador in December is currently the most expensive (average of $588). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to El Salvador as you normally would.

Reviews of airlines servicing El Salvador

Peruse reviews from past customers who have flown with Delta, American Airlines, and Avianca 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.

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Avianca

6.7

Okay

2,387 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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.
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.
What is the cheapest month to book a flight from Knoxville to El Salvador?
Currently, September is the cheapest month in which you can book a flight from Knoxville to El Salvador (average of $260). Flying from Knoxville to El Salvador in December is currently the most expensive (average of $588). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Knoxville to El Salvador

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$269	Average$408	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$412	Average$677	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$448	Average$723	FlexibilityNo cancel fee	On-time71%

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$128+ Cheap flights from Knoxville (TYS) to El Salvador

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Knoxville to El Salvador with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 July 30, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Knoxville to El Salvador

Cheapest flights from Knoxville to El SalvadorExplore 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 July 30, 2025.

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 July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Knoxville to El Salvador that are best for you.

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.

Cheapflights Insights

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

What is the cheapest month to book a 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 July 30, 2025.

Reviews of airlines servicing El Salvador

Peruse reviews from past customers who have flown with Delta, American Airlines, and Avianca 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.

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?

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

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

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

What is the cheapest month to book a flight from Knoxville to El Salvador?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to El Salvador

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Knoxville to El Salvador

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Travel Smart

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 July 30, 2025.