JAX - SAL

$216 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 4/12. 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 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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Everything you should know

Cheapest round-trip
$352
Typical prices: $664-$478
Frontier
Thu 4/23Tue 5/5
JAX - SAL • 1 stop
Cheapest one-way
$216
Typical prices: $205-$255
Frontier
Sun 4/12
JAX - SAL • 1 stop
Top airlines
Cheapest • from $359 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Jacksonville and San Salvador. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $500 (round-trip)
Shortest trip • 6h 40m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 25% 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 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, Apr 23 - Tue, May 5
Multiple Airlines Logo
6:25 pm - 12:31 pm
JAX
-
SAL
20h 06m
1 stop
Multiple Airlines Logo
7:20 pm - 10:42 am
SAL
-
JAX
13h 22m
1 stop
$352Multiple Airlines
Sun, Apr 12 - Fri, Apr 17
Frontier Logo
5:28 pm - 10:45 pm
JAX
-
SAL
7h 17m
1 stop
Frontier Logo
1:37 pm - 2:13 pm
SAL
-
JAX
22h 36m
1 stop
$359Frontier
Mon, Apr 13 - Fri, Apr 17
Multiple Airlines Logo
8:17 pm - 9:55 am
JAX
-
SAL
15h 38m
1 stop
Multiple Airlines Logo
1:37 pm - 2:13 pm
SAL
-
JAX
22h 36m
1 stop
$382Multiple Airlines
Sun, Apr 12 - Fri, Apr 17
Frontier Logo
5:28 pm - 11:00 am
JAX
-
SAL
19h 32m
2 stops
Frontier Logo
1:37 pm - 2:13 pm
SAL
-
JAX
22h 36m
1 stop
$387Frontier
Tue, May 5 - Thu, May 14
Multiple Airlines Logo
11:31 am - 6:30 am
JAX
-
SAL
20h 59m
1 stop
Multiple Airlines Logo
7:20 pm - 10:42 am
SAL
-
JAX
13h 22m
1 stop
$469Multiple Airlines
Tue, May 5 - Wed, May 13
Multiple Airlines Logo
11:31 am - 5:55 am
JAX
-
SAL
20h 24m
1 stop
Multiple Airlines Logo
6:30 pm - 10:42 am
SAL
-
JAX
14h 12m
1 stop
$472Multiple Airlines
Mon, May 4 - Thu, May 14
Multiple Airlines Logo
6:10 am - 9:55 am
JAX
-
SAL
29h 45m
1 stop
Multiple Airlines Logo
10:35 pm - 10:42 am
SAL
-
JAX
10h 07m
1 stop
$475Multiple Airlines
Wed, May 6 - Sun, May 10
Multiple Airlines Logo
6:20 am - 9:55 am
JAX
-
SAL
29h 35m
1 stop
Multiple Airlines Logo
7:20 pm - 10:42 am
SAL
-
JAX
13h 22m
1 stop
$482Multiple Airlines
Wed, May 6 - Wed, May 13
United Airlines Logo
6:35 am - 12:15 pm
JAX
-
SAL
7h 40m
1 stop
United Airlines Logo
6:00 am - 4:13 pm
SAL
-
JAX
8h 13m
1 stop
$483United Airlines
Mon, Apr 13 - Fri, Apr 17
American Airlines Logo
6:12 pm - 12:19 pm
JAX
-
SAL
20h 07m
2 stops
American Airlines Logo
1:43 pm - 10:10 am
SAL
-
JAX
18h 27m
2 stops
$487American Airlines
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.

How much is a round-trip flight from Jacksonville 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 Jacksonville to San Salvador departing in April.

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 October, where tickets cost $378 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is $794 and $591 respectively.

Good to know

Low seasonAugust
Cheapest flight$216
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 17% increase in price.
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 $216 for a one-way ticket and $352 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, and oneworld are the airline alliances operating flights between Jacksonville and San Salvador, with Star Alliance 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 $522 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 $463 and an overall rating of 7.1.

  • 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 9529 reviews
7.7Boarding
8.1Crew
7.3Comfort
6.6Food
7.1Entertainment
Airline reviews

Flights were on time. Free Wifi on plane. Everything was well organized.

10.0 ExcellentRoman, Mar 2026
PNS - ORD
Read more United Airlines reviews

Flights were on time. Free Wifi on plane. Everything was well organized.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Plane outlets in my row not working to charge phone. Staff response was, well it should be. Plug into seed for volume not working well. Had to find the sweet spot for plug in or it would shut off and on.

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

Very turbulent trip made it pretty bearable, plus the lack of refreshments served and the lack of any air conditioning before takeoff which took an hour or more.

I have never been assaulted they way I was today in Charlotte - shame on American

The staff are very, very professional. It's what flying should feel like.

The flight attendant in business class was excellent! Professional, friendly and attentive.

A first class seat should fit a fat person, and this doesn't. The trays in the armrest are less functional than an ordinary tray in the back of the seat.

I would have liked a pillow. The vegetarian wrap and oaten cake was good.

It was great. Smooth flight, comfortable, left on time and landed on time.

Perhaps this is an airport issue, but being in a takeoff queue for over an hour in the taxiing lane is unacceptable. We will definitely be seeking alternative avenues for air travel in the future.

Really good. I accidentally left my duffel on the plane and the reps were so friendly in retrieving it.

After changing the departure gate 5 times making us mo e from one side of the airport to the other and then back the flight was delayed nearly 2 hours. The male flight attendant had a bad attitude with the guest being condescending, disrespectful with people who were already on edge.

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

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

Information on your arrival and departure airports