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$79+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SAL
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
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 58 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$235
(Kiwi.com)

One-way from

$79
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$485
Provider with most accurate pricing for Nashville Intl-San Salvador El Salvador Intl flight deals.
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Provider most trusted by Cheapflights users for Nashville Intl-San Salvador El Salvador Intl flights.
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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. 24% potential increase in price ($168 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 October 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 October 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/69:10 amBNA - SAL
1 stop29h 38mSpirit Airlines
Sat 12/132:38 pmSAL - BNA
1 stop7h 49mSpirit Airlines
Deal found 10/27$235
This Mytrip deal was found by Cheapflights users on 10/25. 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.
Sun 12/76:10 amBNA - SAL
1 stop8h 38mSpirit Airlines
Sat 12/132:38 pmSAL - BNA
1 stop7h 49mSpirit Airlines
Deal found 10/25$236
This Mytrip deal was found by Cheapflights users on 10/26. 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.
Fri 12/56:10 amBNA - SAL
1 stop8h 38mSpirit Airlines
Mon 12/153:52 pmSAL - BNA
1 stop6h 35mSpirit Airlines
Deal found 10/26$238
This Mytrip deal was found by Cheapflights users on 10/26. 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.
Tue 12/96:10 amBNA - SAL
1 stop8h 38mMultiple Airlines
Mon 1/125:30 amSAL - BNA
3 stops15h 22mMultiple Airlines
Deal found 10/26$279
This Mytrip deal was found by Cheapflights users on 10/26. 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.
Fri 12/126:10 amBNA - SAL
1 stop8h 38mMultiple Airlines
Mon 1/125:30 amSAL - BNA
3 stops15h 22mMultiple Airlines
Deal found 10/26$303

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 October 28, 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

Tue 12/9

6:10 am-2:48 pm

1 stop8h 38m

San Salvador El Salvador Intl

Mon 1/12

5:30 am-8:52 pm

3 stops15h 22m

$279

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Wed 11/12

6:00 am-10:53 am

2 stops28h 53m

San Salvador El Salvador Intl

Wed 11/19

11:19 pm-8:05 pm

2 stops20h 46m

$334

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Sat 1/31

2:54 pm-9:19 pm

1 stop6h 25m

San Salvador El Salvador Intl

Fri 2/13

2:30 am-9:19 am

1 stop6h 49m

$368

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Fri 1/16

2:54 pm-9:19 pm

1 stop6h 25m

San Salvador El Salvador Intl

Tue 2/17

11:54 pm-9:26 am

1 stop9h 32m

$368

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Sat 1/31

2:54 pm-9:19 pm

1 stop6h 25m

San Salvador El Salvador Intl

Sat 2/28

4:40 pm-9:28 am

1 stop16h 48m

$368

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Fri 12/5

6:40 pm-9:51 pm

1 stop27h 11m

San Salvador El Salvador Intl

Sun 12/14

1:10 am-9:31 am

1 stop8h 21m

$369

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Sat 12/6

4:56 pm-2:48 pm

2 stops21h 52m

San Salvador El Salvador Intl

Sat 12/13

12:04 pm-10:22 am

2 stops22h 18m

$390

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Mon 12/15

6:10 am-2:48 pm

1 stop8h 38m

San Salvador El Salvador Intl

Sat 2/21

1:47 pm-4:07 pm

2 stops26h 20m

$392

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Fri 1/16

2:54 pm-9:19 pm

1 stop6h 25m

San Salvador El Salvador Intl

Tue 1/20

4:40 pm-9:31 am

1 stop16h 51m

$396

NashvilleSan Salvador

BNA - SAL

BNASAL

Nashville Intl

Sat 12/6

8:30 am-9:51 pm

1 stop13h 21m

San Salvador El Salvador Intl

Fri 12/12

1:10 am-9:31 am

1 stop8h 21m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 18 results
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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 October.
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

*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 October 24, 2025.

Booking 58 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 $239). Flying from Nashville to San Salvador in December is currently the most expensive (average of $621). 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 October 28, 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 October 28, 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
7,994 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Spirit Airlines
6.3
Okay
8,116 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 $368, United Airlines can have you in San Salvador from Nashville in 6h 25m. 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 United Airlines. Users have found that Spirit Airlines is 72% 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 $239). Flying from Nashville to San Salvador in December is currently the most expensive (average of $621). 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 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$149Average$337FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$363Average$552FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$367Average$522FlexibilityNo cancel feeOn-time69%
DeltaCheapest$403Average$543FlexibilityNo cancel feeOn-timeN/A

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