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Luis Munoz Marin Intl

$161+ Cheap flights from San Salvador (SAL) to Luis Munoz Marin Intl (SJU)

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — SJU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from San Salvador El Salvador Intl to San Juan Luis Munoz Marin Intl are usually found in June or May, booked 17 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from San Salvador to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Salvador (SAL) to Luis Munoz Marin Intl (SJU). 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 June 12, 2025.

Round-trip from

$396
(Avianca Connect)

One-way from

$161
(Expedia)

Popular in

April

Cheapest in

June

Average price

$292
From San Salvador El Salvador Intl to San Juan Luis Munoz Marin Intl
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One-way flight from San Salvador El Salvador Intl to San Juan Luis Munoz Marin Intl
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High demand for flights, 6% potential price rise
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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 June 2025
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Find flight deals from San Salvador to Luis Munoz Marin Intl

Cheapest flights from San Salvador to Luis Munoz Marin Intl
Explore the most affordable flight options available from San Salvador to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Avianca Connect deal was found by Cheapflights users on 6/10. 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 Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/267:35 amSAL - SJU
1 stop11h 29mMultiple Airlines
Tue 7/16:15 pmSJU - SAL
1 stop17h 00mMultiple Airlines
Deal found 6/10$396
This Priceline deal was found by Cheapflights users on 6/11. 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.
Sun 6/1510:25 pmSAL - SJU
2 stops16h 25mAvianca
Tue 6/176:15 pmSJU - SAL
2 stops14h 10mAvianca
Deal found 6/11$400
This Copa Airlines deal was found by Cheapflights users on 6/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/271:40 pmSAL - SJU
1 stop6h 40mCopa Airlines
Sun 8/315:32 amSJU - SAL
1 stop16h 51mCopa Airlines
Deal found 6/10$406
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/31:14 pmSAL - SJU
2 stops10h 17mSpirit Airlines
Wed 7/92:40 amSJU - SAL
2 stops11h 59mSpirit Airlines
Deal found 6/10$434
This United Airlines deal was found by Cheapflights users on 6/12. 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 9/1311:11 pmSAL - SJU
1 stop12h 34mUnited Airlines
Tue 9/167:00 amSJU - SAL
1 stop9h 23mUnited Airlines
Deal found 6/12$590

Cheapflights Fare Finder

Customize your flight search to find flights from San Salvador to Luis Munoz Marin Intl 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 June 12, 2025.
Use the filters below to find and compare flights from San Salvador to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

San Salvador

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

San SalvadorSan Juan

SAL - SJU

SALSJU

San Salvador El Salvador Intl

Thu 6/26

7:35 am-9:04 pm

1 stop11h 29m

San Juan Luis Munoz Marin Intl

Tue 7/1

6:15 pm-9:15 am

1 stop17h 00m

$396

San SalvadorSan Juan

SAL - SJU

SALSJU

San Salvador El Salvador Intl

Sun 7/27

10:25 pm-12:40 pm

1 stop12h 15m

San Juan Luis Munoz Marin Intl

Fri 8/1

2:10 pm-6:05 pm

1 stop5h 55m

$400

San SalvadorSan Juan

SAL - SJU

SALSJU

San Salvador El Salvador Intl

Wed 8/27

1:40 pm-10:20 pm

1 stop6h 40m

San Juan Luis Munoz Marin Intl

Sun 8/31

5:32 am-8:23 pm

1 stop16h 51m

$406

San SalvadorSan Juan

SAL - SJU

SALSJU

San Salvador El Salvador Intl

Thu 7/3

1:14 pm-1:31 am

2 stops10h 17m

San Juan Luis Munoz Marin Intl

Wed 7/9

2:40 am-12:39 pm

2 stops11h 59m

$434

San SalvadorSan Juan

SAL - SJU

SALSJU

San Salvador El Salvador Intl

Sat 9/13

11:11 pm-1:45 pm

1 stop12h 34m

San Juan Luis Munoz Marin Intl

Tue 9/16

7:00 am-2:23 pm

1 stop9h 23m

$590

San SalvadorSan Juan

SAL - SJU

SALSJU

San Salvador El Salvador Intl

Sun 9/7

1:22 am-3:41 pm

1 stop12h 19m

$161

San SalvadorSan Juan

SAL - SJU

SALSJU

San Salvador El Salvador Intl

Mon 9/8

5:30 am-8:34 pm

2 stops13h 04m

$192

San SalvadorSan Juan

SAL - SJU

SALSJU

San Salvador El Salvador Intl

Tue 9/16

10:25 pm-3:00 pm

2 stops14h 35m

$233

San SalvadorSan Juan

SAL - SJU

SALSJU

San Salvador El Salvador Intl

Fri 6/20

11:45 pm-9:24 pm

1 stop19h 39m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Salvador to Luis Munoz Marin Intl. Price data was last updated on June 9, 2025.

Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Salvador to San Juan Luis Munoz Marin Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from San Salvador to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from San Salvador to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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 SAL to SJU?

Find hourly flight availability from San Salvador to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

One of the essential ways to save on airfare from San Salvador to San Juan Luis Munoz Marin Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 37% on airfare.

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated June 12, 2025.
Copa Airlines
7.5
Good
1,451 reviews

Boarding

7.8

Food

6.8

Crew

8.1

Comfort

7.4

Overall

7.5

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Copa Airlines
7.5
Good
1,451 reviews
Copa Airlines
7.5
Good
1,451 reviews

Boarding

7.8

Food

6.8

Crew

8.1

Comfort

7.4

Overall

7.5

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
United Airlines
7.4
Good
8,790 reviews
Copa Airlines
7.5
Good
1,451 reviews

Boarding

7.8

Food

6.8

Crew

8.1

Comfort

7.4

Overall

7.5

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Avianca
6.7
Okay
2,345 reviews
Copa Airlines
7.5
Good
1,451 reviews

Boarding

7.8

Food

6.8

Crew

8.1

Comfort

7.4

Overall

7.5

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Spirit Airlines
6.3
Okay
8,052 reviews
Copa Airlines
7.5
Good
1,451 reviews

Boarding

7.8

Food

6.8

Crew

8.1

Comfort

7.4

Overall

7.5

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.

Related info for your journey

Find useful and relevant information for your journey from San Salvador to Luis Munoz Marin Intl. 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 from for flights from San Salvador to San Juan Luis Munoz Marin Intl?

    If you book a flight to San Juan Luis Munoz Marin Intl from San Salvador, you will be flying from El Salvador Intl, which is the city’s only airport. San Salvador El Salvador Intl (SAL) is located 20.5 mi from the center of San Salvador. There are 0 flights from El Salvador Intl to San Juan Luis Munoz Marin Intl per day from 2 different airlines.

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

    Flying on Avianca is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at $400. Additional round-trip tickets that might be worth considering are offered by Copa Airlines and Spirit Airlines, with the lowest prices starting at $406 and $434, respectively. Users have found that Avianca is 6% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from San Salvador to San Juan Luis Munoz Marin Intl Airport one-way?

    One-way options have recently been found by users for as low as $161 on Spirit Airlines. Other airlines that offer cheap prices include Avianca from $233 and United Airlines from $311 one-way.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from San Salvador to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from San Salvador to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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
Dorado
Fajardo
Luquillo
Rio Grande
Humacao
Bayamón

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Top 2 airlines flying from San Salvador to Luis Munoz Marin Intl

Discover the top 2 airlines that operate flights from San Salvador to Luis Munoz Marin Intl. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$270Average$489FlexibilityNo cancel feeOn-time70%
AviancaCheapest$279Average$375FlexibilityNo cancel feeOn-time71%

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