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San Salvador

$168+ Cheap flights from Nashville (BNA) to San Salvador (SAL)

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SAL
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheap flight deals from Nashville to San Salvador

Cheapest flights from Nashville to San Salvador
Explore the most affordable flight options available from Nashville to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This eDestinos deal was found by Cheapflights users on 3/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:44 am
BNA
-
SAL
1 stop7h 04m
Spirit Airlines
Tue 4/72:53 pm
SAL
-
BNA
1 stop7h 45m
Spirit Airlines
Deal found 3/10$338
This United Airlines deal was found by Cheapflights users on 3/6. 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 9/16:30 am
BNA
-
SAL
1 stop6h 45m
United Airlines
Mon 9/143:40 pm
SAL
-
BNA
1 stop16h 59m
United Airlines
Deal found 3/6$387
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Thu 10/296:27 pm
BNA
-
SAL
1 stop17h 28m
American Airlines
Wed 11/113:22 pm
SAL
-
BNA
1 stop24h 22m
American Airlines
Deal found 3/8$388
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Wed 4/155:30 am
BNA
-
SAL
1 stop7h 49m
American Airlines
Thu 4/301:19 pm
SAL
-
BNA
2 stops17h 18m
American Airlines
Deal found 3/6$391
This United Airlines deal was found by Cheapflights users on 3/6. 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 5/51:00 pm
BNA
-
SAL
1 stop8h 49m
United Airlines
Thu 5/71:50 pm
SAL
-
BNA
1 stop25h 59m
United Airlines
Deal found 3/6$396
This Avianca deal was found by Cheapflights users on 3/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:00 pm
BNA
-
SAL
1 stop7h 40m
Multiple Airlines
Sat 5/168:00 am
SAL
-
BNA
1 stop7h 49m
Multiple Airlines
Deal found 3/9$400
This Priceline deal was found by Cheapflights users on 3/7. 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 3/317:44 am
BNA
-
SAL
1 stop7h 04m
Multiple Airlines
Sun 4/52:45 pm
SAL
-
BNA
1 stop18h 45m
Multiple Airlines
Deal found 3/7$405
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Sat 5/236:30 pm
BNA
-
SAL
1 stop17h 59m
United Airlines
Mon 6/16:00 am
SAL
-
BNA
1 stop15h 42m
United Airlines
Deal found 3/9$407
This Avianca deal was found by Cheapflights users on 3/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:00 pm
BNA
-
SAL
1 stop7h 40m
Multiple Airlines
Mon 5/118:00 am
SAL
-
BNA
1 stop9h 25m
Multiple Airlines
Deal found 3/9$409

Find flight deals from Nashville to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to San Salvador (SAL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$338
(eDestinos)

One-way from

$168
(Delta)

Popular in

December

Cheapest in

April

Average price

$406
Provider with most accurate pricing for Nashville Intl-San Salvador El Salvador Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-San Salvador El Salvador Intl flights.
Search Deals
From Nashville Intl to San Salvador El Salvador Intl
Search Deals
One-way flight from Nashville Intl to San Salvador El Salvador Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville to San 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 March 11, 2026.
Use the filters below to find and compare flights from Nashville to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Tue 9/1

6:30 am-12:15 pm

1 stop6h 45m

San Salvador El Salvador Intl

Mon 9/14

3:40 pm-9:39 am

1 stop16h 59m

$387

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Tue 5/5

1:00 pm-8:49 pm

1 stop8h 49m

San Salvador El Salvador Intl

Wed 5/13

6:00 am-3:19 pm

1 stop8h 19m

$387

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Wed 5/27

6:30 pm-11:29 am

1 stop17h 59m

San Salvador El Salvador Intl

Mon 6/8

1:15 am-2:02 pm

1 stop11h 47m

$387
Quickest round-trip

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Thu 9/3

8:45 am-2:30 pm

1 stop6h 45m

San Salvador El Salvador Intl

Wed 9/9

1:50 pm-10:41 pm

1 stop7h 51m

$387

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Tue 5/5

1:00 pm-8:49 pm

1 stop8h 49m

San Salvador El Salvador Intl

Thu 5/7

1:50 pm-4:49 pm

1 stop25h 59m

$396

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Sun 8/30

6:34 pm-11:29 am

1 stop17h 55m

San Salvador El Salvador Intl

Sat 9/12

3:40 pm-9:39 am

1 stop16h 59m

$407

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Wed 6/3

6:30 pm-11:29 am

1 stop17h 59m

San Salvador El Salvador Intl

Sat 6/6

1:15 am-9:47 am

1 stop7h 32m

$407

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Sat 8/15

6:30 am-12:15 pm

1 stop6h 45m

San Salvador El Salvador Intl

Mon 8/17

6:00 am-8:32 pm

1 stop13h 32m

$407

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Thu 9/3

6:30 am-12:15 pm

1 stop6h 45m

San Salvador El Salvador Intl

Fri 9/11

6:00 am-8:32 pm

1 stop13h 32m

$407

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Tue 5/12

1:00 pm-8:49 pm

1 stop8h 49m

San Salvador El Salvador Intl

Sat 5/16

6:00 am-3:19 pm

1 stop8h 19m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 21 resultsSorted by cheapest first
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3

Compare providers for flights from Nashville to San Salvador

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nashville to San Salvador in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Nashville-San Salvador flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-San Salvador flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nashville-San Salvador flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-San Salvador flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nashville-San Salvador flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Nashville to San Salvador

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

How far ahead should I book a flight from Nashville to San Salvador?

Use this chart to determine the optimal time to book a round-trip flight from Nashville to San Salvador. Price data was last updated on March 6, 2026.

Booking 23 days in advance of your planned departure date is, on average, the best time to get cheap flights from Nashville to San Salvador. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Nashville to San Salvador?

Currently, October is the cheapest month in which you can book a flight from Nashville to San Salvador (average of $273). Flying from Nashville to San Salvador in July is currently the most expensive (average of $373). 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.

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San 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 San Salvador. Reviews last updated March 11, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Nashville to San Salvador. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,278 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,278 reviews
Delta
7.9
Good
8,278 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,413 reviews
Delta
7.9
Good
8,278 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,421 reviews
Delta
7.9
Good
8,278 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,516 reviews
Delta
7.9
Good
8,278 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Nashville to San Salvador?

    For as low as $387, United Airlines can have you in San Salvador from Nashville in 6h 45m. Nashville and San Salvador are separated by a distance of 1572 mi.

  • What are the cheapest airlines flying from Nashville to San Salvador round-trip?

    Spirit Airlines, at $149, was found to be the cheapest airline from Nashville to San Salvador.Alternate airlines to your destination round-trip include American Airlines and Delta. Users have found that Spirit Airlines is 69% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Nashville to San Salvador one-way?

    The cheapest airlines for a one-way flight from Nashville to San Salvador are Spirit Airlines ($85), United Airlines ($192), and American Airlines ($198).

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Nashville to San Salvador (average of $273). Flying from Nashville to San Salvador in July is currently the most expensive (average of $373). 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 San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Acajutla
La Libertad
Sonsonate
El Cuco

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.

Complete your trip

Complete your trip to San Salvador by adding a car rental and/or hotel reservation to your travel itinerary.
San Salvador car rentals
San Salvador El Salvador Intl Airport car rentals

Top 4 airlines flying from Nashville to San Salvador

Discover the top 4 airlines that operate flights from Nashville to San 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$149Average$431FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$319Average$482FlexibilityNo cancel feeOn-time71%
DeltaCheapest$331Average$544FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$334Average$505FlexibilityNo cancel feeOn-time69%

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