BNA - SAL

$122 Find Cheap Flights from Nashville to San Salvador

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Nashville to San Salvador departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Salvador

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Nashville to San Salvador, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Nashville to San Salvador, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$268
Overall average: $477
Spirit Airlines
Wed 1/28Thu 2/19
BNA - SAL • 1 stop
Cheapest one-way
$122
Typical prices: $243-$307
Spirit Airlines
Wed 1/14
BNA - SAL • 1 stop
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 35% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to San Salvador!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Nashville to San Salvador (BNA-SAL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Nashville to San Salvador that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Nashville to San Salvador

Wed, Jan 28 - Thu, Feb 19
Spirit Airlines Logo
8:12 pm - 2:52 pm
BNA
-
SAL
18h 40m1 stop
Spirit Airlines Logo
4:02 pm - 7:25 am
SAL
-
BNA
15h 23m1 stop
$268Spirit Airlines
Thu, Jan 29 - Thu, Feb 19
Spirit Airlines Logo
8:40 am - 10:28 am
BNA
-
SAL
25h 48m2 stops
Spirit Airlines Logo
4:02 pm - 7:25 am
SAL
-
BNA
15h 23m1 stop
$288Spirit Airlines
Thu, Jan 29 - Thu, Feb 19
Spirit Airlines Logo
8:40 am - 2:52 pm
BNA
-
SAL
6h 12m1 stop
Spirit Airlines Logo
4:02 pm - 7:25 am
SAL
-
BNA
15h 23m1 stop
$293Spirit Airlines
Fri, Jan 30 - Thu, Feb 19
Multiple Airlines Logo
9:25 am - 10:53 am
BNA
-
SAL
25h 28m2 stops
Multiple Airlines Logo
4:02 pm - 7:25 am
SAL
-
BNA
15h 23m1 stop
$295Multiple Airlines
Wed, Jan 28 - Thu, Feb 19
Multiple Airlines Logo
8:12 pm - 2:52 pm
BNA
-
SAL
18h 40m1 stop
Multiple Airlines Logo
4:02 pm - 1:04 pm
SAL
-
BNA
21h 02m2 stops
$300Multiple Airlines
Sat, Jan 31 - Fri, Feb 20
Multiple Airlines Logo
8:12 pm - 2:52 pm
BNA
-
SAL
18h 40m1 stop
Multiple Airlines Logo
12:05 pm - 1:40 pm
SAL
-
BNA
49h 35m2 stops
$301Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Spirit Airlines Logo
8:40 am - 2:52 pm
BNA
-
SAL
6h 12m1 stop
Spirit Airlines Logo
4:02 pm - 7:25 am
SAL
-
BNA
15h 23m1 stop
$310Spirit Airlines
Sun, Jan 25 - Sun, Feb 1
Spirit Airlines Logo
8:40 am - 2:52 pm
BNA
-
SAL
6h 12m1 stop
Spirit Airlines Logo
4:02 pm - 7:25 am
SAL
-
BNA
15h 23m1 stop
$311Spirit Airlines
Thu, Feb 5 - Tue, Feb 10
Multiple Airlines Logo
2:51 pm - 7:40 pm
BNA
-
SAL
28h 49m2 stops
Multiple Airlines Logo
4:02 pm - 7:25 am
SAL
-
BNA
15h 23m1 stop
$312Multiple Airlines
Thu, Jan 29 - Thu, Feb 19
American Airlines Logo
6:29 pm - 12:31 pm
BNA
-
SAL
18h 02m2 stops
American Airlines Logo
1:37 pm - 9:27 am
SAL
-
BNA
19h 50m2 stops
$314American Airlines
Booking Insights

KAYAK's insights & trends for Nashville to San Salvador flights

Get data-powered insights and trends into flights from Nashville to San Salvador to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Nashville to San Salvador?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Nashville to San Salvador, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Nashville to San Salvador is March, where tickets cost $333 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $842 and $597 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Nashville to San Salvador, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Nashville to San Salvador, you should book around 4 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$122
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 63% increase in price.
Flight from Nashville to San Salvador

When to book flights from Nashville to San Salvador

Are your dates flexible? Find out the best times to travel from Nashville to San Salvador based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Nashville to San Salvador

  • What is the cheapest flight from Nashville to San Salvador?

    In the last 3 days, the lowest price for a flight from Nashville to San Salvador was $122 for a one-way ticket and $268 for a round-trip.

  • Do I need a passport to fly between Nashville and San Salvador?

    A passport is required to fly from Nashville to San Salvador.

  • Which aircraft models fly most regularly from Nashville to San Salvador?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Nashville to San Salvador?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Nashville and San Salvador, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Nashville to San Salvador, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Nashville to San Salvador are Delta and United Airlines. With an average price for the route of $565 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $527 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Nashville to San Salvador?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Nashville to San Salvador.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Nashville to San Salvador?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Salvador from Nashville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Nashville to San Salvador?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Salvador with an airline and back to Nashville with another airline. Booking your flights between Nashville and SAL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Nashville to San Salvador?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Salvador from Nashville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Nashville to San Salvador

 
See real verified KAYAK customer reviews for airlines flying from Nashville to San Salvador. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Nashville to San Salvador? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8023 reviews
7.9Comfort
8.1Boarding
7.2Food
8.5Crew
7.8Entertainment
Airline reviews

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

10.0 ExcellentAnonymous, Dec 2025
DCA - SEA
Read more Delta reviews

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

A 12 hour flight during the day with one real meal service - are you kidding? Also the breakfast was one of the worst and not what was listed

Flight was delayed several times. At one point, they "pulled back" 15 minutes from the delayed boarding and sent a text saying we would board sooner than previously advised. The flight then was delayed again. And when we boarded, there was an unspecified technical issue which had us waiting in the plane for about an hour.

Delta is a good airline. I've never had an issue with Delta. I'll continue to fly with them until they show me that I shouldn't.

The only thing nice I can say is the flight crew was really nice and apologetic about the situation. They shared as much information as they had and advised us on what we could do about missing connecting flights. The boarding process was so slow. The gate agent was working by herself and should have had someone working with her. It took almost an hour to board because she was trying to board a full flight of people and provide customer service to everyone who was flying standby and/or had questions. It was really chaotic. This didn't help the fact that we were delayed and folks were missing connections the longer it took.

The gate attendants and the crew were terrible. Because of high winds, they needed to carry more fuel, so they had to get volunteers to take the next flight at 6 am the next day. They did a terrible job of it - our flight ended up taking off just under 3 hours of the scheduled time. I hope to never fly Delta again.

Did not realize internet screen was hidden between seats and no info printed!!!!

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Very good flight crew and very nice people staff were incredible especially the gate agent

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

Aircraft was noisy, old and never dimmed the lights on a night flight even on business class! I flew 17 times on United and probably another 40 on other airlines United USA /Europe flights were the worst to include luggage delayed once going to europe and once coming back

Check how old the airframe is, some older ones have inoperable seat back entertainment or power.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

After the door had been closed, the cockpit makes an announcement that catering is running late and it is not the airline's fault. It is their fault in the sense that we had to sit for 2 hours or more when we could have stayed in the terminal. Poor communications between catering and airline. This caused a young man to lose his temper and he went storming out hitting objects. He had complained to the gate agent that he had already waited at the gate 7 hours and when can the airplane leave? Airilnes do a poor job of explaining delays, maintenance issues, etc. whereas being truthful may gain more sympathy or understanding.

The flight was very smooth and the meal in business class was great.

The captain brought my 6 year old son into the cockpit and allowed him to ask questions, sit in the captain’s chair and talk about all the gears and levers. Made the trip very special for him.

I take this flight about 6-8 times per year. It is convenient and saves an hour or two by skipping PDX, SEA, PHX, or ORD (but it takes longer to get bags to the carousel than Alaska Airlines). I wish the food service were better (but they might cut back on it because it is a red-eye). The WifI seems to go down about an hour out of Anchorage, and then comes back about an hour later...so be warned if this is an issue for you.

Better service. No food options, but we did get drinks and a cookie.

Boarding was organized and timely. Food was mediocre, especially for first class travel.

We were 4+ hours delayed. AA is absolutely obnoxious. They just kept pushing back the time to the point where we did not get into Vegas until after midnight when we were supposed to arrive like 845pm.

My last flight on 25 Dec, it’s Christmas Day, everyone happy and very good mood. I really enjoy traveling with Americans Airlines from Miami to Minneapolis my home town after long flight from lhe to Doha then Miami. Thank you again to make my travels comfortable and relaxed. Best regards

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

They canceled the flight and didn't assist in getting a new flight on any airline. I had to spend 10 hrs in the airport after getting a ticket On Delta for twice as much. I've flown Spirit many times and this was my worst experience I've had.

The plane was supposed to leave at 12:59 Amma and another plane took us around 9:30 am. There were 7 delay announcements. We were to receive a voucher of $12 back to pay for food at any place in the airport. One passenger tried to use the voucher was denied. I did not receive the voucher for me, my son, and grandson. I went to the desk and informed them and they took my phone # and email and they told me to wait. I did and was never sent. The plane was uncomfortable, the crew was dismissive of anyone beyond the last two seats. I will NEVER fly or recommend Spirit Airlines again.

It was good. It will be nice one check Baggage cost and picking seats were free.

Sprit being a value airlines providing flights for less prices, does its basic job. Flight was on time and ride was comfortable. Its did take off and landed on time. Luggage took sometime to arrive at carousal but that could be Newark airport issue.

It ran smoothly even though we were in a high season.

Spirit Airlines has a reputation for being a terrible, cheap airline, this is why. I took a gamble on them, having never flown with them before, and the flight got cancelled. First they delayed the flight about 4 times before finally canceling it because a flight attendant didn’t show up to work that day. That’s so stupid. When I asked a ticketing agent she said that’s “company policy”. A company policy that inconveniences hundreds of passengers because a single flight attendant didn’t show is ridiculous and inefficient. I will never, ever try flying Spirit Airlines again.

Worst every experience travelling with Family. So much delayed while going and returning both. All airlines were time except this. not sure Spirit operational issues. No recommend Spirit. It may spoil your entire trip. Rather spent extra $ and book better airlines.

Spirit cancelled my return flight the day before travel and so I had to book a last minute flight on American Airlines.

The traffic controllers had cancelled some flights, I wish they'd done it sooner so we didn't have to sit at the airport for 3 hours.

Horrible. They canceled the flight and didn’t offer much help

Everything you need to know for your flight from Nashville to San Salvador

Information on your arrival and departure airports