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$106+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SAL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 September, 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

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 December 12, 2025.

This Frontier deal was found by Cheapflights users on 12/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:37 pmSJU - SAL
1 stop13h 23mFrontier
Mon 12/298:24 pmSAL - SJU
1 stop10h 15mFrontier
Deal found 12/10$253
This Frontier deal was found by Cheapflights users on 12/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:37 pmSJU - SAL
1 stop13h 23mFrontier
Tue 12/3010:55 amSAL - SJU
2 stops20h 28mFrontier
Deal found 12/10$379
This FlightHub deal was found by Cheapflights users on 12/10. 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.
Thu 12/252:59 amSJU - SAL
2 stops13h 48mSpirit Airlines
Tue 12/301:18 pmSAL - SJU
2 stops20h 40mSpirit Airlines
Deal found 12/10$471
This Avianca deal was found by Cheapflights users on 12/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:30 pmSJU - SAL
1 stop13h 45mAvianca
Thu 12/188:00 amSAL - SJU
1 stop7h 05mAvianca
Deal found 12/10$497
This Priceline deal was found by Cheapflights users on 12/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:00 pmSJU - SAL
1 stop19h 15mMultiple Airlines
Thu 12/183:52 pmSAL - SJU
2 stops20h 28mMultiple Airlines
Deal found 12/10$505
This FlightHub deal was found by Cheapflights users on 12/11. 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 12/252:59 amSJU - SAL
2 stops13h 48mSpirit Airlines
Mon 12/291:18 pmSAL - SJU
2 stops19h 15mSpirit Airlines
Deal found 12/11$525
This Frontier deal was found by Cheapflights users on 12/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/213:54 amSJU - SAL
1 stop7h 41mFrontier
Mon 12/221:06 pmSAL - SJU
2 stops17h 33mFrontier
Deal found 12/9$540

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$253
(Frontier)

One-way from

$106
(Travelocity)

Popular in

October

Cheapest in

May

Average price

$452
Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-San Salvador El Salvador Intl flight deals.
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Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-San Salvador El Salvador Intl flights.
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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. 1% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 12, 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 12/26

9:37 pm-9:00 am

1 stop13h 23m

San Salvador El Salvador Intl

Mon 12/29

8:24 pm-8:39 am

1 stop10h 15m

$253

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Thu 1/29

6:00 am-12:31 pm

1 stop8h 31m

San Salvador El Salvador Intl

Sun 2/1

3:49 pm-10:48 am

1 stop16h 59m

$270

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Thu 1/29

4:40 pm-10:28 am

2 stops19h 48m

San Salvador El Salvador Intl

Sun 2/1

4:02 pm-11:33 pm

2 stops29h 31m

$295

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Thu 1/29

4:40 pm-10:28 am

2 stops19h 48m

San Salvador El Salvador Intl

Tue 2/3

4:02 pm-9:47 am

2 stops15h 45m

$295

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Fri 1/30

4:40 pm-10:28 am

2 stops19h 48m

San Salvador El Salvador Intl

Tue 2/10

4:02 pm-11:33 pm

2 stops29h 31m

$307

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Fri 1/30

7:45 am-3:24 pm

1 stop9h 39m

San Salvador El Salvador Intl

Tue 2/10

6:55 am-9:26 pm

1 stop12h 31m

$314

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Wed 2/18

5:51 pm-2:58 pm

2 stops23h 07m

San Salvador El Salvador Intl

Tue 3/3

1:39 pm-11:55 am

1 stop20h 16m

$315

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Fri 2/13

7:00 am-12:37 pm

1 stop7h 37m

San Salvador El Salvador Intl

Sat 2/28

4:00 pm-10:07 am

1 stop16h 07m

$315

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Tue 2/3

6:00 am-2:52 pm

2 stops10h 52m

$106

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Mon 2/2

8:15 am-10:19 pm

1 stop16h 04m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 16 results
1
2

Compare providers for flights from Luis Munoz Marin Intl to San Salvador

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to San Salvador in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-San Salvador flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-San Salvador flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-San Salvador flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-San Salvador flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-San Salvador flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 5, 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, June is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to San Salvador (average of $204). Flying from San Juan Luis Munoz Marin Intl Airport to San Salvador in January is currently the most expensive (average of $365). 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 December 12, 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 36% versus a flight in the evening.

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 December 12, 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
1,558 reviews

Comfort

7.4

Crew

8.1

Overall

7.6

Entertainment

6.8

Food

6.9

Boarding

7.8

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
1,558 reviews
Copa Airlines
7.6
Good
1,558 reviews

Comfort

7.4

Crew

8.1

Overall

7.6

Entertainment

6.8

Food

6.9

Boarding

7.8

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
11,050 reviews
Copa Airlines
7.6
Good
1,558 reviews

Comfort

7.4

Crew

8.1

Overall

7.6

Entertainment

6.8

Food

6.9

Boarding

7.8

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
6.6
Okay
2,480 reviews
Copa Airlines
7.6
Good
1,558 reviews

Comfort

7.4

Crew

8.1

Overall

7.6

Entertainment

6.8

Food

6.9

Boarding

7.8

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 8h 31m. Fly via Frontier, American Airlines, or Spirit 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 $249 and $424, respectively. Users have found that Copa Airlines is 43% 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, June is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to San Salvador (average of $204). Flying from San Juan Luis Munoz Marin Intl Airport to San Salvador in January is currently the most expensive (average of $365). 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
Acajutla
Sonsonate
El Cuco
La Libertad

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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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San Salvador El Salvador Intl Airport car rentals

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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$240Average$432FlexibilityNo cancel feeOn-time70%
AviancaCheapest$249Average$351FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$424Average$604FlexibilityNo cancel feeOn-time71%

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