JAX - SAL

$177 Find Cheap Flights from Jacksonville 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 Jacksonville to San Salvador departing on 10/15. 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

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 Jacksonville 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 Jacksonville to San Salvador, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Jacksonville to San Salvador (JAX-SAL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Jacksonville 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 Jacksonville to San Salvador

Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
5:13 pm - 12:09 pmJAX-SAL
20h 56m1 stop
Multiple Airlines Logo
3:03 pm - 2:12 pmSAL-JAX
46h 09m2 stops
$358Multiple Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 25
United Airlines Logo
11:40 am - 9:19 pmJAX-SAL
10h 39m1 stop
United Airlines Logo
6:55 am - 10:51 pmSAL-JAX
14h 56m1 stop
$363United Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
American Airlines Logo
6:00 am - 11:40 amJAX-SAL
7h 40m1 stop
American Airlines Logo
12:41 pm - 11:59 pmSAL-JAX
9h 18m1 stop
$372American Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
American Airlines Logo
10:05 am - 11:40 amJAX-SAL
27h 35m1 stop
American Airlines Logo
12:41 pm - 11:59 pmSAL-JAX
9h 18m1 stop
$379American Airlines
Find Deal
Thu, Oct 9 - Tue, Oct 14
American Airlines Logo
7:38 pm - 11:40 amJAX-SAL
18h 02m1 stop
American Airlines Logo
12:41 pm - 6:20 pmSAL-JAX
27h 39m1 stop
$380American Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
American Airlines Logo
6:00 am - 11:40 amJAX-SAL
7h 40m1 stop
American Airlines Logo
12:41 pm - 10:16 amSAL-JAX
19h 35m2 stops
$383American Airlines
Find Deal
Thu, Oct 9 - Tue, Oct 14
American Airlines Logo
7:38 pm - 11:40 amJAX-SAL
18h 02m1 stop
American Airlines Logo
2:30 pm - 11:44 amSAL-JAX
19h 14m2 stops
$384American Airlines
Find Deal
Mon, Oct 6 - Tue, Oct 7
United Airlines Logo
7:00 am - 12:06 pmJAX-SAL
7h 06m1 stop
United Airlines Logo
3:30 pm - 10:41 amSAL-JAX
17h 11m1 stop
$406United Airlines
Find Deal
Mon, Oct 6 - Tue, Oct 7
Aeromexico Logo
5:10 am - 2:46 pmJAX-SAL
11h 36m2 stops
Aeromexico Logo
3:58 pm - 11:59 pmSAL-JAX
30h 01m2 stops
$1,440Aeromexico
Find Deal
Mon, Oct 6 - Tue, Oct 7
Aeromexico Logo
6:10 am - 2:46 pmJAX-SAL
10h 36m2 stops
Aeromexico Logo
3:58 pm - 10:22 pmSAL-JAX
28h 24m2 stops
$2,031Aeromexico
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $363 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
8 weeks
in advance
Our data shows that travelers who book at least 8 weeks in advance save around 35% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
June
Cheapest • 26% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$358
Overall average: $490
Multiple Airlines
Thu 10/30Thu 11/6
JAX - SAL • 1 stop
Cheapest one-way
$177
United Airlines
Wed 10/15
JAX - SAL • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Salvador!
Booking Insights

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

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

What’s the cheapest day of the week to fly from Jacksonville to San Salvador?

The average price of all round-trip flights from Jacksonville to San Salvador clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Jacksonville to San Salvador, look for departures on Fridays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from San Salvador, Thursday is the cheapest day to fly and Tuesday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Jacksonville 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 Jacksonville to San Salvador is June, where tickets cost $416 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $1,032 and $733 respectively.

How far in advance should I book a flight from Jacksonville 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 Jacksonville 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 Jacksonville to San Salvador, you should book around 8 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$177
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Jacksonville to San Salvador

When to book flights from Jacksonville to San Salvador

Are your dates flexible? Find out the best times to travel from Jacksonville 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 Jacksonville to San Salvador

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

    In the last 3 days, the lowest price for a flight from Jacksonville to San Salvador was $177 for a one-way ticket and $358 for a round-trip.

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

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

  • Which airports will I be using when flying from Jacksonville to San Salvador?

    Jacksonville airport is called Jacksonville and the only airport in San Salvador is San Salvador El Salvador Intl.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Jacksonville to San Salvador are United Airlines and American Airlines. With an average price for the route of $599 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $528 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Jacksonville 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 Jacksonville to San Salvador.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Salvador from Jacksonville 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 Jacksonville 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 Jacksonville with another airline. Booking your flights between Jacksonville 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 Jacksonville 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 Jacksonville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Jacksonville to San Salvador

 
See real verified KAYAK customer reviews for airlines flying from Jacksonville 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 Jacksonville 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.
7.4
United AirlinesOverall score based on 8924 reviews
7.1Entertainment
6.6Food
7.3Comfort
7.7Boarding
8.1Crew
Airline reviews

Terrible. They wouldn't allow me on my flight on the 14th..

2.0 MediocreJulian, Sep 2025DEN - DRO
Read more United Airlines reviews

Terrible. They wouldn't allow me on my flight on the 14th..

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

Staff members were not helpful they ignored all calls for an attendant.

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

online check in was not available so i had to get to airport extra early. The flight was delayed and my luggage was lost. I had an argument with the person behind me who wanted to keep her bag on the floor and not allow my seat to recline on a 9hr plus flight. So overall, lots and lots of areas for improvement.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

Internet was a bit expensive and did not work ask that week otherwise a good flight

Food was ok, but not as good as I have had before on AA.

Pretty good. The food was just mediocre, the boarding and crew were good.

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

The plane was broken so we had to change planes.

Food was terrible, all served at once, poor quality . Wine and bread offered only once.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

No entertainment yatem in flight at seat 51H. Would not shut down either leaving a self moving and openin and changing menus with changes in colors,images brightness levels sort of the type when you get sleep deprivation and image overload when being tortured during an interrogation. 8 hours worth of it. Unable to place backpack underneath seat on that chair. One female stewardess was excellent as she gave up her carryon's space for my backpack but the rest of the iberia crew were very sharp an chtting during the whole flight. The plane did not have hot water so nobody had coffee nor tea. The plane was not up to par to be flying.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

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

Information on your arrival and departure airports

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