Latest deals
FAQs
Reviews
Price Alerts

Cheap flights from Knoxville to El Salvador from $419

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to El Salvador departing on 6/10. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Knoxville to El Salvador

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:50 am - 11:29 am
TYS
-
SAL
7h 39m
1 stop
United Airlines Logo
1:20 pm - 11:57 pm
SAL
-
TYS
8h 37m
1 stop
$419United Airlines
Wed, Jun 10 - Tue, Aug 4
American Airlines Logo
6:00 am - 7:39 pm
TYS
-
SAL
15h 39m
1 stop
American Airlines Logo
6:00 am - 11:59 pm
SAL
-
TYS
15h 59m
1 stop
$451American Airlines
Wed, Jun 10 - Tue, Aug 4
American Airlines Logo
6:54 pm - 12:19 pm
TYS
-
SAL
19h 25m
2 stops
American Airlines Logo
1:19 pm - 8:32 am
SAL
-
TYS
17h 13m
2 stops
$457American Airlines
Fri, Apr 10 - Sat, Apr 25
American Airlines Logo
6:54 pm - 12:43 pm
TYS
-
SAL
19h 49m
1 stop
American Airlines Logo
1:19 pm - 11:15 am
SAL
-
TYS
19h 56m
2 stops
$467American Airlines
Fri, Apr 10 - Sat, Apr 25
United Airlines Logo
7:05 am - 8:49 pm
TYS
-
SAL
15h 44m
1 stop
United Airlines Logo
6:00 am - 7:56 pm
SAL
-
TYS
11h 56m
1 stop
$472United Airlines
Fri, Apr 10 - Sat, Apr 25
American Airlines Logo
6:21 am - 7:39 pm
TYS
-
SAL
15h 18m
2 stops
American Airlines Logo
12:24 pm - 11:59 pm
SAL
-
TYS
9h 35m
1 stop
$475American Airlines
Wed, Jun 10 - Tue, Aug 4
American Airlines Logo
6:00 am - 7:39 pm
TYS
-
SAL
15h 39m
1 stop
American Airlines Logo
12:24 pm - 10:30 am
SAL
-
TYS
20h 06m
2 stops
$491American Airlines
Wed, Jun 10 - Tue, Aug 4
American Airlines Logo
6:21 am - 7:39 pm
TYS
-
SAL
15h 18m
2 stops
American Airlines Logo
6:00 am - 11:49 pm
SAL
-
TYS
15h 49m
2 stops
$527American Airlines
Wed, Jun 10 - Tue, Aug 4
American Airlines Logo
6:21 am - 7:39 pm
TYS
-
SAL
15h 18m
2 stops
American Airlines Logo
1:43 pm - 10:30 am
SAL
-
TYS
18h 47m
2 stops
$559American Airlines
Wed, Jun 10 - Tue, Aug 4
American Airlines Logo
5:47 pm - 12:37 pm
TYS
-
SAL
19h 50m
2 stops
American Airlines Logo
1:37 pm - 11:20 am
SAL
-
TYS
20h 43m
2 stops
$576American Airlines
Sun, Feb 22 - Sat, Feb 28

American Airlines flights from Knoxville to El Salvador

Our best American Airlines deals on Knoxville to El Salvador flight tickets
American Airlines
Jun 10
TYS6:00 amKnoxville McGhee Tyson
15h 39m
1 stop
SAL7:39 pmSan Salvador El Salvador Intl
Aug 4
SAL6:00 amSan Salvador El Salvador Intl
15h 59m
1 stop
TYS11:59 pmKnoxville McGhee Tyson
$451
American Airlines
Apr 10
TYS6:54 pmKnoxville McGhee Tyson
19h 25m
2 stops
SAL12:19 pmSan Salvador El Salvador Intl
Apr 25
SAL1:19 pmSan Salvador El Salvador Intl
17h 13m
2 stops
TYS8:32 amKnoxville McGhee Tyson
$457
American Airlines
Apr 10
TYS6:54 pmKnoxville McGhee Tyson
19h 49m
1 stop
SAL12:43 pmSan Salvador El Salvador Intl
Apr 25
SAL1:19 pmSan Salvador El Salvador Intl
19h 56m
2 stops
TYS11:15 amKnoxville McGhee Tyson
$467

United Airlines flights from Knoxville to El Salvador

Our best United Airlines deals on Knoxville to El Salvador flight tickets
United Airlines
Jun 10
TYS5:50 amKnoxville McGhee Tyson
7h 39m
1 stop
SAL11:29 amSan Salvador El Salvador Intl
Aug 4
SAL1:20 pmSan Salvador El Salvador Intl
8h 37m
1 stop
TYS11:57 pmKnoxville McGhee Tyson
$419
United Airlines
Apr 10
TYS7:05 amKnoxville McGhee Tyson
15h 44m
1 stop
SAL8:49 pmSan Salvador El Salvador Intl
Apr 25
SAL6:00 amSan Salvador El Salvador Intl
11h 56m
1 stop
TYS7:56 pmKnoxville McGhee Tyson
$472
United Airlines
Feb 23
TYS7:05 amKnoxville McGhee Tyson
15h 14m
1 stop
SAL9:19 pmSan Salvador El Salvador Intl
Feb 26
SAL2:50 pmSan Salvador El Salvador Intl
7h 54m
1 stop
TYS11:44 pmKnoxville McGhee Tyson
$724

momondo 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, momondo users made 832,500 searches. Data last updated February 7, 2026.
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

Wed 6/10

5:50 am-11:29 am

1 stop7h 39m

San Salvador El Salvador Intl

Tue 8/4

1:20 pm-11:57 pm

1 stop8h 37m

$419

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Wed 6/10

6:00 am-7:39 pm

1 stop15h 39m

San Salvador El Salvador Intl

Tue 8/4

6:00 am-11:59 pm

1 stop15h 59m

$451

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Fri 4/10

6:54 pm-12:19 pm

2 stops19h 25m

San Salvador El Salvador Intl

Sat 4/25

1:19 pm-8:32 am

2 stops17h 13m

$457

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Fri 4/10

6:54 pm-12:43 pm

1 stop19h 49m

San Salvador El Salvador Intl

Sat 4/25

1:19 pm-11:15 am

2 stops19h 56m

$467

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Fri 4/10

7:05 am-8:49 pm

1 stop15h 44m

San Salvador El Salvador Intl

Sat 4/25

6:00 am-7:56 pm

1 stop11h 56m

$472

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Wed 6/10

6:21 am-7:39 pm

2 stops15h 18m

San Salvador El Salvador Intl

Tue 8/4

12:24 pm-11:59 pm

1 stop9h 35m

$475

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Wed 6/10

6:00 am-7:39 pm

1 stop15h 39m

San Salvador El Salvador Intl

Tue 8/4

12:24 pm-10:30 am

2 stops20h 06m

$491

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Wed 6/10

6:21 am-7:39 pm

2 stops15h 18m

San Salvador El Salvador Intl

Tue 8/4

6:00 am-11:49 pm

2 stops15h 49m

$527

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Wed 6/10

6:21 am-7:39 pm

2 stops15h 18m

San Salvador El Salvador Intl

Tue 8/4

1:43 pm-10:30 am

2 stops18h 47m

$559

KnoxvilleSan Salvador

TYS - SAL

TYSSAL

Knoxville McGhee Tyson

Sun 2/22

5:47 pm-12:37 pm

2 stops19h 50m

San Salvador El Salvador Intl

Sat 2/28

1:37 pm-11:20 am

2 stops20h 43m

$576

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Knoxville to El Salvador flight deals and tips

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

Fastest flight time

15h 14m

Direct flights

None
The fastest flight from Knoxville to El Salvador takes 15h 14m
There are no direct flights from Knoxville to El Salvador. There are no popular flight routes from Knoxville to El Salvador.
Search flight deals

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

    Prices for flights from Knoxville McGhee Tyson Airport to El Salvador are updated daily.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to El Salvador?

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

    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 Knoxville McGhee Tyson Airport to El Salvador.

  • What documentation or ID do you need to fly to El Salvador?

    The required travel and health documents for your El Salvador trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at El Salvador. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Knoxville to El Salvador

Compare and see reviews for airlines that fly from Knoxville to El Salvador with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $269Free CancellationRating
7.9
8,162 reviews
Search Delta flights
American AirlinesPriceFrom $414Free CancellationRating
7.2
11,247 reviews
Search American Airlines flights

  • How do I get Price Alerts for flights from Knoxville to El Salvador?

    Confirm your travel details to search for the latest offers for flights from Knoxville to El Salvador. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Knoxville to El Salvador with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to El Salvador. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Knoxville to El Salvador flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to El Salvador from Knoxville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Knoxville to El Salvador flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your El Salvador trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 3/9
Mon 3/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to El Salvador

Popular cities in El Salvador

Popular flights according to clicks in the last 7 days on momondo
Flights to San Salvadorfrom $111