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Cheap flights from San Salvador to Knoxville from $389

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Salvador to Knoxville departing on 6/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Salvador to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:50 pm - 9:57 am
SAL
-
TYS
18h 07m
2 stops
United Airlines Logo
7:20 pm - 12:15 pm
TYS
-
SAL
18h 55m
2 stops
$633United Airlines
Wed, Sep 9 - Mon, Sep 14
United Airlines Logo
1:50 pm - 9:57 am
SAL
-
TYS
18h 07m
2 stops
United Airlines Logo
7:20 pm - 12:15 pm
TYS
-
SAL
18h 55m
2 stops
$644United Airlines
Wed, Sep 9 - Mon, Sep 14
Multiple Airlines Logo
10:49 pm - 8:50 pm
SAL
-
TYS
20h 01m
2 stops
Multiple Airlines Logo
6:00 am - 5:23 am
TYS
-
SAL
24h 23m
1 stop
$645Multiple Airlines
Fri, Oct 23 - Sun, Nov 1
United Airlines Logo
6:00 am - 9:45 pm
SAL
-
TYS
13h 45m
1 stop
United Airlines Logo
7:15 am - 8:49 pm
TYS
-
SAL
15h 34m
1 stop
$662United Airlines
Fri, Aug 28 - Tue, Sep 1
Multiple Airlines Logo
8:00 am - 8:05 pm
SAL
-
TYS
10h 05m
1 stop
Multiple Airlines Logo
6:00 am - 5:23 am
TYS
-
SAL
24h 23m
1 stop
$663Multiple Airlines
Fri, Oct 23 - Sun, Nov 1
United Airlines Logo
6:00 am - 11:59 pm
SAL
-
TYS
15h 59m
2 stops
United Airlines Logo
7:15 am - 12:15 pm
TYS
-
SAL
7h 00m
1 stop
$666United Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
6:00 am - 9:45 pm
SAL
-
TYS
13h 45m
1 stop
United Airlines Logo
7:15 am - 8:49 pm
TYS
-
SAL
15h 34m
1 stop
$673United Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
6:00 am - 8:53 pm
SAL
-
TYS
12h 53m
2 stops
United Airlines Logo
10:40 am - 8:49 pm
TYS
-
SAL
12h 09m
2 stops
$678United Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
6:00 am - 6:15 pm
SAL
-
TYS
10h 15m
1 stop
United Airlines Logo
7:15 am - 8:49 pm
TYS
-
SAL
15h 34m
1 stop
$685United Airlines
Wed, Sep 9 - Mon, Sep 14
American Airlines Logo
1:59 pm - 12:28 pm
SAL
-
TYS
20h 29m
2 stops
American Airlines Logo
5:51 pm - 12:20 pm
TYS
-
SAL
19h 29m
2 stops
$689American Airlines
Fri, Oct 30 - Fri, Nov 13

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United Airlines flights from San Salvador to Knoxville

Our best United Airlines deals on San Salvador to Knoxville flight tickets
United Airlines
Sep 9
SAL1:50 pmSan Salvador El Salvador Intl
18h 07m
2 stops
TYS9:57 amKnoxville McGhee Tyson
Sep 14
TYS7:20 pmKnoxville McGhee Tyson
18h 55m
2 stops
SAL12:15 pmSan Salvador El Salvador Intl
$633
United Airlines
Sep 9
SAL1:50 pmSan Salvador El Salvador Intl
18h 07m
2 stops
TYS9:57 amKnoxville McGhee Tyson
Sep 14
TYS7:20 pmKnoxville McGhee Tyson
18h 55m
2 stops
SAL12:15 pmSan Salvador El Salvador Intl
$644
United Airlines
Aug 28
SAL6:00 amSan Salvador El Salvador Intl
13h 45m
1 stop
TYS9:45 pmKnoxville McGhee Tyson
Sep 1
TYS7:15 amKnoxville McGhee Tyson
15h 34m
1 stop
SAL8:49 pmSan Salvador El Salvador Intl
$662

American Airlines flights from San Salvador to Knoxville

Our best American Airlines deals on San Salvador to Knoxville flight tickets
American Airlines
Oct 30
SAL1:59 pmSan Salvador El Salvador Intl
20h 29m
2 stops
TYS12:28 pmKnoxville McGhee Tyson
Nov 13
TYS5:51 pmKnoxville McGhee Tyson
19h 29m
2 stops
SAL12:20 pmSan Salvador El Salvador Intl
$689
American Airlines
Sep 9
SAL12:24 pmSan Salvador El Salvador Intl
7h 34m
1 stop
TYS9:58 pmKnoxville McGhee Tyson
Sep 14
TYS6:15 amKnoxville McGhee Tyson
6h 58m
1 stop
SAL11:13 amSan Salvador El Salvador Intl
$696
American Airlines
Oct 30
SAL1:59 pmSan Salvador El Salvador Intl
21h 07m
1 stop
TYS1:06 pmKnoxville McGhee Tyson
Nov 13
TYS6:00 amKnoxville McGhee Tyson
7h 20m
1 stop
SAL12:20 pmSan Salvador El Salvador Intl
$734

momondo 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, momondo users made 832,500 searches. Data last updated June 20, 2026.
Use the filters below to find and compare flights from San Salvador to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San SalvadorKnoxville

SAL - TYS

SALTYS

San Salvador El Salvador Intl

Wed 9/9

1:50 pm-9:57 am

2 stops18h 07m

Knoxville McGhee Tyson

Mon 9/14

7:20 pm-12:15 pm

2 stops18h 55m

$633

San SalvadorKnoxville

SAL - TYS

SALTYS

San Salvador El Salvador Intl

Wed 9/9

1:50 pm-9:57 am

2 stops18h 07m

Knoxville McGhee Tyson

Mon 9/14

7:20 pm-12:15 pm

2 stops18h 55m

$644

San SalvadorKnoxville

SAL - TYS

SALTYS

San Salvador El Salvador Intl

Fri 10/23

10:49 pm-8:50 pm

2 stops20h 01m

Knoxville McGhee Tyson

Sun 11/1

6:00 am-5:23 am

1 stop24h 23m

$645

San SalvadorKnoxville

SAL - TYS

SALTYS

San Salvador El Salvador Intl

Fri 8/28

6:00 am-9:45 pm

1 stop13h 45m

Knoxville McGhee Tyson

Tue 9/1

7:15 am-8:49 pm

1 stop15h 34m

$662

San SalvadorKnoxville

SAL - TYS

SALTYS

San Salvador El Salvador Intl

Fri 10/23

8:00 am-8:05 pm

1 stop10h 05m

Knoxville McGhee Tyson

Sun 11/1

6:00 am-5:23 am

1 stop24h 23m

$663
Quickest round-trip

San SalvadorKnoxville

SAL - TYS

SALTYS

San Salvador El Salvador Intl

Fri 8/28

6:00 am-11:59 pm

2 stops15h 59m

Knoxville McGhee Tyson

Tue 9/1

7:15 am-12:15 pm

1 stop7h 00m

$666

San SalvadorKnoxville

SAL - TYS

SALTYS

San Salvador El Salvador Intl

Fri 8/28

6:00 am-9:45 pm

1 stop13h 45m

Knoxville McGhee Tyson

Tue 9/1

7:15 am-8:49 pm

1 stop15h 34m

$673

San SalvadorKnoxville

SAL - TYS

SALTYS

San Salvador El Salvador Intl

Fri 8/28

6:00 am-8:53 pm

2 stops12h 53m

Knoxville McGhee Tyson

Tue 9/1

10:40 am-8:49 pm

2 stops12h 09m

$678

San SalvadorKnoxville

SAL - TYS

SALTYS

San Salvador El Salvador Intl

Wed 9/9

6:00 am-6:15 pm

1 stop10h 15m

Knoxville McGhee Tyson

Mon 9/14

7:15 am-8:49 pm

1 stop15h 34m

$685

San SalvadorKnoxville

SAL - TYS

SALTYS

San Salvador El Salvador Intl

Fri 10/30

1:59 pm-12:28 pm

2 stops20h 29m

Knoxville McGhee Tyson

Fri 11/13

5:51 pm-12:20 pm

2 stops19h 29m

$689

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from San Salvador to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from San Salvador El Salvador Intl to Knoxville McGhee Tyson?

United Airlines is the most popular carrier operating from San Salvador El Salvador Intl to Knoxville McGhee Tyson

When to book flights from San Salvador to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from San Salvador to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Salvador to Knoxville (SAL to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Salvador to Knoxville

Fastest flight time

13h 45m

Direct flights

None
The fastest flight from San Salvador to Knoxville takes 13h 45m
There are no direct flights from San Salvador to Knoxville. There are no popular flight routes from San Salvador to Knoxville.
Search flight deals

Frequently asked questions about flying from San Salvador to Knoxville

  • How far is San Salvador El Salvador Intl to Knoxville McGhee Tyson by plane?

    Knoxville McGhee Tyson is 1571.7 mi away from San Salvador El Salvador Intl. 13h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Salvador El Salvador Intl Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from San Salvador El Salvador Intl Airport to Knoxville McGhee Tyson Airport refresh daily.

  • How old do you have to be to fly from San Salvador El Salvador Intl Airport to Knoxville McGhee Tyson Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Salvador El Salvador Intl Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Alcoa
Maryville
Murphy
Crossville
Oak Ridge
Lenoir City
Kodak
Newport
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from San Salvador to Knoxville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Salvador to Knoxville. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Salvador to Knoxville with flexible booking policies on momondo?

All flight searches from San Salvador to Knoxville on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Salvador to Knoxville?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Salvador to Knoxville.

I’m not ready to book a flight from San Salvador to Knoxville right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Knoxville, momondo offers a useful price alert feature which will track prices for flights to Knoxville from San Salvador and alert you when they change.

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