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$160+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SAL
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
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 36 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$319
(Frontier)

One-way from

$160
(Travelocity)

Popular in

October

Cheapest in

May

Average price

$504
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. 2% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 11/611:13 amSJU - SAL
1 stop29h 15mAmerican Airlines
Mon 11/101:20 pmSAL - SJU
1 stop8h 38mAmerican Airlines
Deal found 10/26$310
This Frontier deal was found by Cheapflights users on 10/27. 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.
Tue 12/233:54 amSJU - SAL
1 stop7h 41mFrontier
Wed 12/318:24 pmSAL - SJU
1 stop10h 15mFrontier
Deal found 10/27$319
This Copa Airlines deal was found by Cheapflights users on 10/28. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:12 pmSJU - SAL
1 stop7h 27mCopa Airlines
Wed 11/268:33 amSAL - SJU
1 stop5h 38mCopa Airlines
Deal found 10/28$365
This Frontier deal was found by Cheapflights users on 10/27. 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.
Tue 12/233:54 amSJU - SAL
1 stop7h 41mFrontier
Mon 12/298:24 pmSAL - SJU
1 stop10h 15mFrontier
Deal found 10/27$379
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Tue 11/259:30 pmSJU - SAL
2 stops25h 00mMultiple Airlines
Sat 12/612:04 pmSAL - SJU
2 stops43h 33mMultiple Airlines
Deal found 10/27$383
This Frontier deal was found by Cheapflights users on 10/27. 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.
Mon 11/246:01 amSJU - SAL
1 stop9h 13mFrontier
Fri 12/52:23 pmSAL - SJU
2 stops17h 32mFrontier
Deal found 10/27$385
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Thu 12/253:21 pmSJU - SAL
2 stops19h 34mMultiple Airlines
Wed 12/319:55 amSAL - SJU
2 stops14h 44mMultiple Airlines
Deal found 10/27$386
This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/274:05 pmSJU - SAL
1 stop23h 09mMultiple Airlines
Sat 12/612:04 pmSAL - SJU
1 stop9h 21mMultiple Airlines
Deal found 10/28$393
This Frontier deal was found by Cheapflights users on 10/27. 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.
Wed 11/266:01 amSJU - SAL
1 stop9h 13mFrontier
Fri 12/52:23 pmSAL - SJU
2 stops17h 32mFrontier
Deal found 10/27$396
This Frontier deal was found by Cheapflights users on 10/27. 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.
Thu 12/253:54 amSJU - SAL
1 stop7h 41mFrontier
Wed 12/318:24 pmSAL - SJU
1 stop10h 15mFrontier
Deal found 10/27$399
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Thu 12/253:21 pmSJU - SAL
2 stops19h 34mMultiple Airlines
Thu 1/13:52 pmSAL - SJU
1 stop18h 27mMultiple Airlines
Deal found 10/27$408

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 October 28, 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

Wed 12/10

5:27 am-8:35 pm

1 stop17h 08m

San Salvador El Salvador Intl

Tue 12/23

8:33 am-4:11 pm

1 stop5h 38m

$409

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Thu 11/6

4:44 pm-2:28 pm

2 stops23h 44m

San Salvador El Salvador Intl

Mon 11/10

3:31 pm-10:17 am

1 stop16h 46m

$425

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Wed 12/24

9:49 am-8:55 am

2 stops25h 06m

San Salvador El Salvador Intl

Wed 12/31

9:55 am-2:39 am

2 stops14h 44m

$430

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Tue 11/25

9:30 pm-5:55 pm

2 stops22h 25m

San Salvador El Salvador Intl

Tue 12/2

7:35 am-5:21 pm

1 stop7h 46m

$447

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Sat 12/27

3:54 am-8:30 pm

2 stops18h 36m

San Salvador El Salvador Intl

Wed 12/31

9:55 am-2:39 am

2 stops14h 44m

$448

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Mon 11/17

6:30 pm-6:15 am

1 stop13h 45m

San Salvador El Salvador Intl

Mon 11/24

10:05 pm-5:05 pm

1 stop17h 00m

$450

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Wed 11/19

6:30 pm-6:15 am

1 stop13h 45m

San Salvador El Salvador Intl

Tue 11/25

10:05 pm-5:05 pm

1 stop17h 00m

$450

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Fri 11/28

8:00 am-5:55 pm

2 stops11h 55m

San Salvador El Salvador Intl

Thu 12/4

3:52 pm-12:32 pm

1 stop18h 40m

$464

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Mon 11/24

6:30 pm-6:15 am

1 stop13h 45m

San Salvador El Salvador Intl

Fri 12/5

3:52 pm-12:32 pm

1 stop18h 40m

$468

San JuanSan Salvador

SJU - SAL

SJUSAL

San Juan Luis Munoz Marin Intl

Thu 11/27

8:00 am-9:05 pm

2 stops15h 05m

San Salvador El Salvador Intl

Tue 12/2

7:35 am-5:21 pm

1 stop7h 46m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 19 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 October.
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 October 24, 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 36 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 December is currently the most expensive (average of $373). 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 October 28, 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.

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 October 28, 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
1,560 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.6

Crew

8.1

Food

6.8

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
1,560 reviews
Copa Airlines
7.6
Good
1,560 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.6

Crew

8.1

Food

6.8

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
11,034 reviews
Copa Airlines
7.6
Good
1,560 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.6

Crew

8.1

Food

6.8

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
2,468 reviews
Copa Airlines
7.6
Good
1,560 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.6

Crew

8.1

Food

6.8

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 17h 08m. Fly via Copa Airlines or American 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 December is currently the most expensive (average of $373). 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

Complete your trip to San Salvador by adding a car rental and/or hotel reservation to your travel itinerary.
San Salvador car rentals
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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$240Average$432FlexibilityNo cancel feeOn-time70%
AviancaCheapest$249Average$352FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$424Average$604FlexibilityNo cancel feeOn-time71%

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