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$177+ Cheap flights from Jacksonville (JAX) 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SAL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Jacksonville to San Salvador El Salvador Intl are usually found in June or September, booked 72 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from Jacksonville to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) 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 September 11, 2025.

Round-trip from

$326
(Kiwi.com)

One-way from

$177
(American Airlines)

Popular in

December

Cheapest in

June

Average price

$418
From Jacksonville to San Salvador El Salvador Intl
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One-way flight from Jacksonville to San Salvador El Salvador Intl
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Highest demand for flights based on searches. 16% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Jacksonville to San Salvador

Cheapest flights from Jacksonville to San Salvador
Explore the most affordable flight options available from Jacksonville to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Mon 11/1011:34 amJAX - SAL
2 stops27h 24mMultiple Airlines
Sat 11/152:24 pmSAL - JAX
1 stop24h 59mMultiple Airlines
Deal found 9/10$326
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:25 pmJAX - SAL
2 stops17h 55mAmerican Airlines
Sat 11/153:31 pmSAL - JAX
2 stops19h 10mAmerican Airlines
Deal found 9/10$348
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:00 amJAX - SAL
1 stop15h 17mUnited Airlines
Tue 10/285:55 amSAL - JAX
1 stop14h 56mUnited Airlines
Deal found 9/10$372
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:00 amJAX - SAL
1 stop15h 17mUnited Airlines
Wed 9/243:30 pmSAL - JAX
1 stop17h 11mUnited Airlines
Deal found 9/11$389
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/203:06 pmJAX - SAL
2 stops22h 29mAmerican Airlines
Wed 9/2412:35 pmSAL - JAX
2 stops19h 11mAmerican Airlines
Deal found 9/10$393
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/202:22 pmJAX - SAL
2 stops23h 13mAmerican Airlines
Sun 2/156:40 amSAL - JAX
1 stop16h 35mAmerican Airlines
Deal found 9/9$423

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville 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 September 11, 2025.
Use the filters below to find and compare flights from Jacksonville to San Salvador that are best for you.

Fly from

Jacksonville

Fly to

San Salvador

Route

Depart

Return

Price

JacksonvilleSan Salvador

JAX - SAL

JAXSAL

Jacksonville

Mon 11/10

11:34 am-1:58 pm

2 stops27h 24m

San Salvador El Salvador Intl

Sat 11/15

2:24 pm-4:23 pm

1 stop24h 59m

$326

JacksonvilleSan Salvador

JAX - SAL

JAXSAL

Jacksonville

Mon 11/10

7:25 pm-12:20 pm

2 stops17h 55m

San Salvador El Salvador Intl

Sat 11/15

3:31 pm-11:41 am

2 stops19h 10m

$348

JacksonvilleSan Salvador

JAX - SAL

JAXSAL

Jacksonville

Thu 10/9

7:38 pm-11:40 am

1 stop18h 02m

San Salvador El Salvador Intl

Tue 10/14

12:41 pm-6:20 pm

1 stop27h 39m

$465

JacksonvilleSan Salvador

JAX - SAL

JAXSAL

Jacksonville

Sun 11/23

9:59 am-2:28 pm

1 stop5h 29m

San Salvador El Salvador Intl

Sat 12/6

6:00 am-10:23 pm

1 stop15h 23m

$485

JacksonvilleSan Salvador

JAX - SAL

JAXSAL

Jacksonville

Mon 10/13

8:26 pm-11:40 am

2 stops17h 14m

$177

JacksonvilleSan Salvador

JAX - SAL

JAXSAL

Jacksonville

Mon 10/13

11:37 am-5:40 pm

3 stops32h 03m

$219

JacksonvilleSan Salvador

JAX - SAL

JAXSAL

Jacksonville

Tue 12/2

7:46 pm-9:49 pm

1 stop27h 03m

$286

JacksonvilleSan Salvador

JAX - SAL

JAXSAL

Jacksonville

Tue 12/2

6:15 pm-4:25 pm

3 stops47h 10m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Jacksonville to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Jacksonville 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 Jacksonville to San Salvador

How far ahead should I book a flight from Jacksonville to San Salvador?

Use this chart to determine the optimal time to book a round-trip flight from Jacksonville to San Salvador. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from Jacksonville to San Salvador, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Jacksonville to San Salvador?

Currently, September is the cheapest month in which you can book a flight from Jacksonville to San Salvador (average of $260). Flying from Jacksonville to San Salvador in December is currently the most expensive (average of $588). 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 JAX to SAL?

Find hourly flight availability from Jacksonville 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 September 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 17% on flights from Jacksonville to San Salvador by exploring options for tickets in the afternoon.

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 September 11, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Jacksonville 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.
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Jacksonville 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 Jacksonville to San Salvador?

    A quick flight from Jacksonville to San Salvador can take about 17h 55m. American Airlines provides one of the quickest options available for as low as $348. Airlines will cover a distance of 1267 mi.

  • What are the cheapest airlines flying from Jacksonville to San Salvador round-trip?

    Cheapflights users have booked flights from Jacksonville to San Salvador round-trip from $368. Another airline that can offer you cheap pricing is United Airlines. These flights start at 35% lower than the current average price 3 months from now.

  • Can I find deals for flights from Jacksonville to San Salvador that include hotel bookings?

    Yes. In addition to deals on Jacksonville to San Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Jacksonville to San Salvador?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to San Salvador.

  • Can I find deals for business class flights from Jacksonville to San Salvador?

    Yes. Cheapflights offers flight deals from Jacksonville 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 Jacksonville to San Salvador?

    Currently, September is the cheapest month in which you can book a flight from Jacksonville to San Salvador (average of $260). Flying from Jacksonville to San Salvador in December is currently the most expensive (average of $588). 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 Jacksonville to San Salvador

See prices for flight routes from nearby airports that may be better suited for you.
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Orlando to San Salvador flights
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Top 2 airlines flying from Jacksonville to San Salvador

Discover the top 2 airlines that operate flights from Jacksonville 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$368Average$516FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$399Average$599FlexibilityNo cancel feeOn-time69%

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