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San Salvador

$86+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SAL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 September, booked 59 days in advance, depart on a Tuesday or Monday and return on a Friday

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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/111:00 pmBNA - SAL
1 stop8h 19mUnited Airlines
Thu 12/252:00 amSAL - BNA
1 stop15h 03mUnited Airlines
Deal found 12/11$330
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:10 amBNA - SAL
1 stop8h 38mSpirit Airlines
Sun 12/143:52 pmSAL - BNA
1 stop16h 05mSpirit Airlines
Deal found 12/10$370
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Fri 12/126:15 amBNA - SAL
1 stop9h 09mUnited Airlines
Sun 12/144:40 pmSAL - BNA
1 stop16h 52mUnited Airlines
Deal found 12/11$390
This Expedia deal was found by Cheapflights users on 12/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:10 amBNA - SAL
1 stop8h 38mSpirit Airlines
Fri 12/263:52 pmSAL - BNA
1 stop6h 35mSpirit Airlines
Deal found 12/9$412
This FlightHub deal was found by Cheapflights users on 12/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:00 pmBNA - SAL
2 stops22h 23mSpirit Airlines
Fri 12/263:52 pmSAL - BNA
1 stop6h 35mSpirit Airlines
Deal found 12/11$429
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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.
Wed 12/246:10 amBNA - SAL
1 stop8h 37mSpirit Airlines
Wed 1/73:52 pmSAL - BNA
1 stop15h 33mSpirit Airlines
Deal found 12/11$440
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:38 pmBNA - SAL
1 stop18h 09mSpirit Airlines
Wed 12/313:52 pmSAL - BNA
1 stop6h 35mSpirit Airlines
Deal found 12/10$443
This FlightHub deal was found by Cheapflights users on 12/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:10 amBNA - SAL
1 stop8h 38mSpirit Airlines
Mon 12/223:52 pmSAL - BNA
2 stops18h 57mSpirit Airlines
Deal found 12/9$444

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$214
(Expedia)

One-way from

$86
(KAYAK)

Popular in

December

Cheapest in

March

Average price

$860
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 ($131 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 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

Thu 1/29

8:40 am-2:52 pm

1 stop6h 12m

San Salvador El Salvador Intl

Sun 2/8

4:02 pm-7:25 am

1 stop15h 23m

$219

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Thu 1/29

8:40 am-10:28 am

2 stops25h 48m

San Salvador El Salvador Intl

Sun 2/1

4:02 pm-7:25 am

1 stop15h 23m

$232

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Thu 1/29

8:40 am-2:52 pm

1 stop6h 12m

San Salvador El Salvador Intl

Thu 2/5

4:02 pm-7:25 am

1 stop15h 23m

$232

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Thu 1/29

8:40 am-10:28 am

2 stops25h 48m

San Salvador El Salvador Intl

Tue 2/3

4:02 pm-7:43 pm

1 stop27h 41m

$244

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Thu 1/22

8:40 am-2:52 pm

1 stop6h 12m

San Salvador El Salvador Intl

Sun 2/22

4:00 pm-7:25 am

1 stop15h 25m

$264

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Sun 1/18

4:19 pm-9:04 am

2 stops16h 45m

San Salvador El Salvador Intl

Sun 1/25

4:02 pm-7:25 am

1 stop15h 23m

$268

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Thu 1/22

5:50 pm-7:55 am

3 stops38h 05m

San Salvador El Salvador Intl

Sun 2/22

4:00 pm-7:48 pm

1 stop27h 48m

$294

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Thu 1/29

2:51 pm-10:28 am

2 stops19h 37m

San Salvador El Salvador Intl

Sun 2/8

4:02 pm-3:24 pm

2 stops23h 22m

$306

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Thu 1/29

6:29 pm-12:31 pm

2 stops18h 02m

San Salvador El Salvador Intl

Thu 2/5

1:31 pm-9:35 pm

1 stop8h 04m

$314

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Tue 4/21

7:25 am-12:35 pm

1 stop6h 10m

San Salvador El Salvador Intl

Tue 4/28

2:00 pm-10:49 pm

1 stop7h 49m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 19 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Nashville-San Salvador flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December 5, 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, April is the cheapest month in which you can book a flight from Nashville to San Salvador (average of $237). Flying from Nashville to San Salvador in August is currently the most expensive (average of $428). 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 December 12, 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 40% versus a flight at noon.

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 December 12, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American 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
8,007 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

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
9,095 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

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
7.2
Good
11,050 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

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
8,180 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

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 $219, Spirit Airlines can have you in San Salvador from Nashville in 6h 12m. 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 United Airlines and American Airlines. Users have found that Spirit Airlines is 71% 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, April is the cheapest month in which you can book a flight from Nashville to San Salvador (average of $237). Flying from Nashville to San Salvador in August is currently the most expensive (average of $428). 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
Sonsonate
El Cuco
La Libertad

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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.
Memphis to San Salvador flights
Knoxville to San Salvador flights
Blountville to San Salvador flights
Chattanooga to San Salvador flights

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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$263Average$511FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$367Average$510FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$375Average$567FlexibilityNo cancel feeOn-time71%
DeltaCheapest$403Average$555FlexibilityNo cancel feeOn-timeN/A

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