BNA - SAL

$223 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 7/30. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$409
Typical prices: $493-$391
Multiple Airlines
Fri 9/25Tue 10/6
BNA - SAL • 1 stop
Cheapest one-way
$223
Typical prices: $248-$274
United Airlines
Thu 7/30
BNA - SAL • 1 stop
Top airlines
Cheapest • from $497 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Nashville and San Salvador. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $465 (round-trip)
Shortest trip • 6h 49m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
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

Fri, Sep 25 - Tue, Oct 6
Multiple Airlines Logo
7:30 pm - 5:55 am
BNA
-
SAL
11h 25m
1 stop
Multiple Airlines Logo
10:35 pm - 9:31 am
SAL
-
BNA
9h 56m
1 stop
$409Multiple Airlines
Tue, Sep 1 - Mon, Sep 14
Multiple Airlines Logo
6:00 pm - 9:55 am
BNA
-
SAL
16h 55m
1 stop
Multiple Airlines Logo
10:35 pm - 9:31 am
SAL
-
BNA
9h 56m
1 stop
$470Multiple Airlines
Fri, Nov 13 - Mon, Nov 23
Multiple Airlines Logo
9:15 am - 8:15 pm
BNA
-
SAL
11h 00m
1 stop
Multiple Airlines Logo
8:00 am - 4:17 pm
SAL
-
BNA
8h 17m
1 stop
$480Multiple Airlines
Mon, Sep 14 - Tue, Sep 22
Multiple Airlines Logo
10:25 am - 8:15 pm
BNA
-
SAL
10h 50m
1 stop
Multiple Airlines Logo
10:35 pm - 9:31 am
SAL
-
BNA
9h 56m
1 stop
$482Multiple Airlines
Sat, Aug 29 - Sat, Sep 12
Multiple Airlines Logo
12:37 pm - 8:55 pm
BNA
-
SAL
9h 18m
1 stop
Multiple Airlines Logo
8:00 am - 6:45 pm
SAL
-
BNA
9h 45m
1 stop
$484Multiple Airlines
Fri, Aug 14 - Sat, Aug 29
Multiple Airlines Logo
10:44 am - 7:40 pm
BNA
-
SAL
9h 56m
1 stop
Multiple Airlines Logo
8:00 am - 6:45 pm
SAL
-
BNA
9h 45m
1 stop
$493Multiple Airlines
Mon, Nov 2 - Tue, Nov 3
Multiple Airlines Logo
6:00 pm - 5:55 am
BNA
-
SAL
11h 55m
1 stop
Multiple Airlines Logo
10:40 pm - 9:48 am
SAL
-
BNA
11h 08m
1 stop
$496Multiple Airlines
Tue, Jun 16 - Mon, Jun 22
United Airlines Logo
6:30 am - 6:58 pm
BNA
-
SAL
13h 28m
1 stop
United Airlines Logo
1:15 am - 6:27 pm
SAL
-
BNA
16h 12m
1 stop
$497United Airlines
Tue, Sep 1 - Mon, Sep 14
United Airlines Logo
6:00 am - 9:35 pm
BNA
-
SAL
16h 35m
2 stops
United Airlines Logo
3:40 pm - 8:49 am
SAL
-
BNA
16h 09m
2 stops
$501United Airlines
Mon, Jul 27 - Tue, Aug 25
United Airlines Logo
6:42 pm - 8:49 pm
BNA
-
SAL
27h 07m
1 stop
United Airlines Logo
6:00 am - 6:45 pm
SAL
-
BNA
11h 45m
1 stop
$507United 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.

How much is a round-trip flight from Nashville to San Salvador?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Nashville to San Salvador departing in September.

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 April, where tickets cost $397 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $841 and $591 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 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$223
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 67% 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 $223 for a one-way ticket and $470 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 $750 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 $512 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 8422 reviews
8.1Boarding
8.5Crew
7.2Food
7.8Comfort
7.8Entertainment
Airline reviews

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

6.0 GoodAnonymous, May 2026
ATL - ECP
Read more Delta reviews

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Lost of requested seat assignments. Lost my husband's meal choice

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

The flight had a delay but I made it to my connection. Flight was smooth overall

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

American Airlines II: Delay Boogaloo. Multiple gate changes, delays, boarded and then MORE delays. I hate to say this won’t matter, but posting stuff about major corporations in 2026 is a post-modern “scream into the void.” Was multiple hours late coming home, so there you go.

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

The flight attendants were very friendly, efficient, and helpful. The plane was ahead of schedule, and it all went very smoothly. Thank you.

They lost my baggage and I am still struggling to the information and update

We got delayed getting out of DFW for broken overhead bins. Once the flight got underway the captain kept the seatbelt sign lit the entire flight despite little perceptible turbulence, preventing use of the rest rooms and any sort of refreshment service in the main cabin.

Flight delays for communication overall not a good experience uncomfortable on the plane. Person in front of me reclined his seat, putting them inches from my lap.

There were flight delays making our flight arrive at our destination after midnight didn’t seem to have enough crew or airplanes for the flights laid over in Dallas should’ve had plenty of time to make it to our next flight only made it because that flight was also delayed because our plane wasn’t even at the airport yet overall have not had a good experience on American

Flight left on time. Captain provided relevant announcements. We had to wait 45 minutes to desembark due to the ramp closed because of lightening.

It's a long flight and that is always difficult. I was comfortable and well. The movies available were great and the crew was good.

My flight today was cancelled because it was Spirit Airlines but have received no refund.

THEY WENT OUT OF BUSINESS AND CANCELED FLIGHT. REPLACEMENT FLIGHTS WERE 300% HIGHER SO MY FAMILY COULD NOT GET TOGETHER. WHY AM I GETTING THIS SURVEY?????

If there WAS a flight it would have been EXCELENT..Maybe?

It would have been better IF IT HAD NOT BEEN CANCELED!!!!

There was no flight. Spirit went bankrupt Right before my departure and kayak did not refund me any money. I would like my refund kayak. How can I get it? Please let me know. Thank you

Flights were canceled due to airline shutting down and haven’t received a reimbursement. Had to book last minute new flights which were expensive

My flight was canceled the morning of the flight. I had to rebook a flight with a different airline that cost me $900 out of my pocket

Are you serious? I know this is an automated message but how can you not update the system?

Had a flight change had to get a credit.will I get my money back.

Shut down without prior notice End up with spending lots of extra $$$

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

Information on your arrival and departure airports