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$142+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SAL
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Nashville Intl to San Salvador El Salvador Intl are usually found in March or October, booked 59 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap 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 julio 29, 2025.

Round-trip from

$208
(Cheapflightsfares)

One-way from

$142
(Avianca)

Popular in

December

Cheapest in

March

Average price

$513
From Nashville Intl to San Salvador El Salvador Intl
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One-way flight from Nashville Intl to San Salvador El Salvador Intl
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Highest demand for flights based on searches. 22% potential increase in price ($153 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($41 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 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 julio 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/229:35 pmBNA - SAL
1 stop16h 05mSpirit Airlines
dom. 9/281:45 pmSAL - BNA
1 stop16h 31mSpirit Airlines
Deal found 7/27$208
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/52:13 pmBNA - SAL
1 stop7h 39mMultiple Airlines
dom. 9/141:45 pmSAL - BNA
1 stop16h 31mMultiple Airlines
Deal found 7/28$213

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 julio 29, 2025.
Use the filters below to find and compare flights from Nashville to San Salvador that are best for you.

Fly from

Nashville

Fly to

San Salvador

Route

Depart

Return

Price

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

lun. 9/22

9:35 pm-12:40 pm

1 stop16h 05m

San Salvador El Salvador Intl

dom. 9/28

1:45 pm-7:16 am

1 stop16h 31m

$208

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

vie. 9/5

2:13 pm-8:52 pm

1 stop7h 39m

San Salvador El Salvador Intl

dom. 9/14

1:45 pm-7:16 am

1 stop16h 31m

$213

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

mar. 8/5

6:15 am-4:00 pm

1 stop10h 45m

$142

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

lun. 8/4

8:03 pm-12:39 pm

2 stops17h 36m

$164

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

lun. 8/4

6:20 pm-10:50 am

3 stops17h 30m

$855

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July 25, 2025.

Booking 59 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, September is the cheapest month in which you can book a flight from Nashville to San Salvador (average of $260). Flying from Nashville to San 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 BNA to SAL?

Find hourly flight availability from Nashville to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 29, 2025.

When flying from Nashville to San Salvador, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 41% versus a flight at noon.

How much does it cost to fly round-trip from Nashville to San Salvador?

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 julio 29, 2025.
Read reviews from past customers who have flown Avianca and Spirit 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.
Avianca
6.7
Okay
2,387 reviews

Overall

6.7

Food

5.1

Entertainment

5.4

Boarding

7.0

Crew

7.3

Comfort

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

GYE - GPS

We could not take this flight… Avianca did not bring us to Guayaquil on time to take it Very bad company
Avianca
6.7
Okay
2,387 reviews
Avianca
6.7
Okay
2,387 reviews

Overall

6.7

Food

5.1

Entertainment

5.4

Boarding

7.0

Crew

7.3

Comfort

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

GYE - GPS

We could not take this flight… Avianca did not bring us to Guayaquil on time to take it Very bad company
Spirit Airlines
6.3
Okay
8,044 reviews
Avianca
6.7
Okay
2,387 reviews

Overall

6.7

Food

5.1

Entertainment

5.4

Boarding

7.0

Crew

7.3

Comfort

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

GYE - GPS

We could not take this flight… Avianca did not bring us to Guayaquil on time to take it Very bad company

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.

  • What is the cheapest airline to fly from Nashville to San Salvador round-trip?

    Spirit Airlines, at $208, was found to be the cheapest airline from Nashville to San Salvador.. Users have found that Spirit Airlines is 59% cheaper than the other options available to this destination.

  • 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, September is the cheapest month in which you can book a flight from Nashville to San Salvador (average of $260). Flying from Nashville to San 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

Traveling to a place near San Salvador?

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

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Alternative routes for Nashville to San Salvador

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Nashville to San Salvador

Discover the top 3 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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$314Average$512FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$328Average$505FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$353Average$553FlexibilityNo cancel feeOn-time71%

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