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Knoxville

$170+ Cheap flights from San Salvador (SAL) to Knoxville (TYS)

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — TYS
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Find flight deals from San Salvador to Knoxville

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

This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/41:45 pmSAL - TYS
1 stop28h 14mMultiple Airlines
Deal found 7/29$170
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/2610:05 pmSAL - TYS
1 stop21h 15mAvianca
Deal found 7/30$275
This American Airlines deal was found by Cheapflights users on 7/30. 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.
mié. 11/263:22 pmSAL - TYS
2 stops17h 52mAmerican Airlines
Deal found 7/30$288
This United Airlines deal was found by Cheapflights users on 7/29. 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.
jue. 9/42:00 amSAL - TYS
2 stops18h 36mUnited Airlines
Deal found 7/29$1,617

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Salvador to Knoxville 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 julio 30, 2025.
Use the filters below to find and compare flights from San Salvador to Knoxville that are best for you.

Fly from

San Salvador

Fly to

Knoxville

Route

Depart

Return

Price

San SalvadorKnoxville

SAL - TYS

SALTYS

San Salvador El Salvador Intl

jue. 9/4

1:45 pm-7:59 pm

1 stop28h 14m

$170

San SalvadorKnoxville

SAL - TYS

SALTYS

San Salvador El Salvador Intl

mié. 11/26

10:05 pm-8:20 pm

1 stop21h 15m

$275

San SalvadorKnoxville

SAL - TYS

SALTYS

San Salvador El Salvador Intl

mié. 11/26

3:22 pm-10:14 am

2 stops17h 52m

$288

San SalvadorKnoxville

SAL - TYS

SALTYS

San Salvador El Salvador Intl

jue. 9/4

2:00 am-10:36 pm

2 stops18h 36m

$1,617

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from San Salvador to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from San Salvador 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.

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated julio 30, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from San Salvador to Knoxville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Related info for your journey

Find useful and relevant information for your journey from San Salvador to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Salvador to Knoxville 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 San Salvador to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from San Salvador to Knoxville (average of $294). Flying from San Salvador to Knoxville in March is currently the most expensive (average of $376). 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

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

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