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$121+ Cheap flights from Luis Munoz Marin Intl (SJU) 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SAL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to San Salvador El Salvador Intl are usually found in May or June, booked 83 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Luis Munoz Marin Intl to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) 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

$251
(Booking.com)

One-way from

$121
(Mytrip)

Popular in

August

Cheapest in

May

Average price

$402
From San Juan Luis Munoz Marin Intl to San Salvador El Salvador Intl
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One-way flight from San Juan Luis Munoz Marin Intl to San Salvador El Salvador Intl
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Highest demand for flights based on searches. 4% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 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 Luis Munoz Marin Intl to San Salvador

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

This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:15 amSJU - SAL
1 stop31h 06mMultiple Airlines
Sun 9/2110:25 pmSAL - SJU
1 stop12h 15mMultiple Airlines
Deal found 9/10$262
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.
Fri 9/269:26 pmSJU - SAL
1 stop14h 19mMultiple Airlines
Sun 9/2810:25 pmSAL - SJU
1 stop12h 15mMultiple Airlines
Deal found 9/10$308
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:15 pmSJU - SAL
1 stop17h 00mAvianca
Wed 10/110:05 pmSAL - SJU
1 stop11h 50mAvianca
Deal found 9/11$331
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:15 pmSJU - SAL
1 stop13h 45mAvianca
Mon 10/2710:05 pmSAL - SJU
1 stop17h 00mAvianca
Deal found 9/10$337
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:15 pmSJU - SAL
1 stop17h 00mAvianca
Sun 10/2610:05 pmSAL - SJU
1 stop17h 00mAvianca
Deal found 9/10$340
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:30 pmSJU - SAL
1 stop13h 45mAvianca
Fri 12/510:05 pmSAL - SJU
1 stop11h 30mAvianca
Deal found 9/11$341
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:15 amSJU - SAL
1 stop31h 06mMultiple Airlines
Mon 9/1510:15 amSAL - SJU
1 stop28h 35mMultiple Airlines
Deal found 9/10$359
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:30 pmSJU - SAL
1 stop13h 45mAvianca
Thu 12/1110:05 pmSAL - SJU
1 stop17h 00mAvianca
Deal found 9/11$377
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:15 pmSJU - SAL
2 stops26h 04mMultiple Airlines
Wed 10/110:05 pmSAL - SJU
1 stop16h 45mMultiple Airlines
Deal found 9/11$378

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport to San Salvador that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

San Salvador

Route

Depart

Return

Price

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Fri 9/19

7:15 am-12:21 pm

1 stop31h 06m

San Salvador El Salvador Intl

Sun 9/21

10:25 pm-12:40 pm

1 stop12h 15m

$262

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Mon 10/20

6:15 pm-9:15 am

1 stop17h 00m

San Salvador El Salvador Intl

Sun 10/26

10:05 pm-5:05 pm

1 stop17h 00m

$342

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Fri 9/26

6:15 pm-6:19 pm

2 stops26h 04m

San Salvador El Salvador Intl

Sun 9/28

10:25 pm-12:40 pm

1 stop12h 15m

$365

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Tue 12/9

5:27 am-8:35 pm

1 stop17h 08m

San Salvador El Salvador Intl

Fri 12/26

8:33 am-10:25 pm

1 stop11h 52m

$452

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Sat 12/6

8:30 am-9:51 pm

1 stop15h 21m

San Salvador El Salvador Intl

Wed 12/10

1:10 am-10:22 pm

1 stop19h 12m

$457

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Thu 10/30

2:46 pm-8:19 pm

1 stop31h 33m

San Salvador El Salvador Intl

Sat 11/1

1:10 am-10:22 pm

1 stop19h 12m

$483

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Sat 10/4

5:31 am-8:40 pm

1 stop17h 09m

San Salvador El Salvador Intl

Sat 10/11

5:05 am-10:21 pm

1 stop15h 16m

$512

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Wed 9/17

6:15 pm-6:19 pm

2 stops26h 04m

San Salvador El Salvador Intl

Wed 10/1

6:52 am-2:11 pm

3 stops29h 19m

$513

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Fri 11/28

6:30 pm-6:15 am

1 stop13h 45m

San Salvador El Salvador Intl

Fri 12/5

10:25 pm-11:35 am

2 stops11h 10m

$543

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Sat 10/4

1:32 pm-12:22 pm

2 stops24h 50m

San Salvador El Salvador Intl

Sat 10/11

1:39 pm-4:25 pm

2 stops24h 46m

$544

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 20 results
1
2

Best time to book a flight from Luis Munoz Marin Intl to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport to San Salvador

How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to San Salvador?

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

The price you pay for your flight from San Juan Luis Munoz Marin Intl Airport to San Salvador may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to San Salvador?

Currently, September is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to San Salvador (average of $260). Flying from San Juan Luis Munoz Marin Intl Airport 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 SJU to SAL?

Find hourly flight availability from Luis Munoz Marin Intl 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.

When flying from San Juan Luis Munoz Marin Intl Airport to San Salvador, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 26% versus a flight at noon.

What is the cheapest day to fly from San Juan Luis Munoz Marin Intl Airport to San Salvador?

Use this chart to determine the cheapest time to fly round-trip from Luis Munoz Marin Intl to San Salvador. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Juan Luis Munoz Marin Intl Airport to San Salvador flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from San Juan Luis Munoz Marin Intl Airport to San Salvador?

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.
Peruse reviews from past customers who have flown with Copa Airlines, American Airlines, and Avianca from San Juan Luis Munoz Marin Intl Airport to San Salvador to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,531 reviews

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Copa Airlines
7.6
Good
1,531 reviews
Copa Airlines
7.6
Good
1,531 reviews

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.6
Good
1,531 reviews

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Avianca
6.7
Okay
2,436 reviews
Copa Airlines
7.6
Good
1,531 reviews

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl to San Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Salvador from San Juan Luis Munoz Marin Intl?

    Located just 20.5 mi from the city center, San Salvador El Salvador Intl is the airport most travelers will use when flying to San Salvador from San Juan Luis Munoz Marin Intl. Booking flights from San Juan Luis Munoz Marin Intl to El Salvador Intl (SAL) should be relatively easy as there are 0 daily inbound flights from San Juan Luis Munoz Marin Intl from 3 different airlines.

  • How long is the flight from San Juan Luis Munoz Marin Intl Airport to San Salvador?

    There are many flights that can get you from San Juan Luis Munoz Marin Intl Airport to San Salvador in 17h. Fly via Avianca or Copa Airlines to get the fastest option. The distance between San Juan Luis Munoz Marin Intl Airport and San Salvador is about 1567 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to San Salvador round-trip?

    Flying on Copa Airlines is currently your cheapest option to San Salvador, with prices starting at $240. Additional round-trip tickets that might be worth considering are offered by Avianca and American Airlines, with the lowest prices starting at $264 and $424, respectively. Users have found that Copa Airlines is 42% cheaper than the other options available to this destination.

  • Can I find deals for flights from Luis Munoz Marin Intl to San Salvador that include hotel bookings?

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

  • How can I find direct flights from Luis Munoz Marin Intl to San Salvador?

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

  • Can I find deals for business class flights from Luis Munoz Marin Intl to San Salvador?

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport to San Salvador?

    Currently, September is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to San Salvador (average of $260). Flying from San Juan Luis Munoz Marin Intl Airport 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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Complete your trip to San Salvador by adding a car rental and/or hotel reservation to your travel itinerary.
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Top 3 airlines flying from Luis Munoz Marin Intl to San Salvador

Discover the top 3 airlines that operate flights from Luis Munoz Marin Intl 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
Copa AirlinesCheapest$240Average$432FlexibilityNo cancel feeOn-time70%
AviancaCheapest$264Average$357FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$424Average$604FlexibilityNo cancel feeOn-time71%

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