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Luis Munoz Marin Intl

$120+ Cheap flights from San José (SJO) 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SJU
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to San Juan Luis Munoz Marin Intl are usually found in May or June, booked 89 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap flight deals from San José to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) 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 August 20, 2025.

Round-trip from

$212
(Mytrip)

One-way from

$120
(FlightHub)

Popular in

January

Cheapest in

May

Average price

$222

Good round-trip deal

$210 or less

Good one-way deal

$122 or less
From San José Juan Santamaria Intl to San Juan Luis Munoz Marin Intl
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One-way flight from San José Juan Santamaria Intl to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 16% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from San José Juan Santamaria Intl to San Juan Luis Munoz Marin Intl.
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Price to beat on a one-way flight from San José Juan Santamaria Intl to San Juan Luis Munoz Marin Intl.
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Find flight deals from San José to Luis Munoz Marin Intl

Cheapest flights from San José to Luis Munoz Marin Intl
Explore the most affordable flight options available from San José to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Mytrip deal was found by Cheapflights users on 8/18. 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.
Mon 9/14:45 pmSJO - SJU
1 stop17h 10mAvianca
Fri 9/52:10 pmSJU - SJO
Nonstop3h 15mAvianca
Deal found 8/18$212
This Copa Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 8/225:57 amSJO - SJU
1 stop14h 22mCopa Airlines
Mon 8/255:48 pmSJU - SJO
1 stop15h 46mCopa Airlines
Deal found 8/19$216
This Avianca deal was found by Cheapflights users on 8/17. 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.
Fri 9/57:30 amSJO - SJU
Nonstop3h 10mAvianca
Fri 9/122:10 pmSJU - SJO
Nonstop3h 15mAvianca
Deal found 8/17$217
This Copa Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/184:10 amSJO - SJU
1 stop9h 48mCopa Airlines
Thu 9/255:50 pmSJU - SJO
3 stops25h 02mCopa Airlines
Deal found 8/19$221
This Avianca deal was found by Cheapflights users on 8/19. 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.
Fri 8/297:30 amSJO - SJU
Nonstop3h 10mAvianca
Tue 9/21:15 pmSJU - SJO
1 stop12h 15mAvianca
Deal found 8/19$224
This Avianca deal was found by Cheapflights users on 8/18. 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.
Fri 9/126:53 amSJO - SJU
1 stop6h 07mAvianca
Mon 9/152:10 pmSJU - SJO
Nonstop3h 15mAvianca
Deal found 8/18$225
This Copa Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 9/195:57 amSJO - SJU
1 stop5h 02mCopa Airlines
Fri 9/195:50 pmSJU - SJO
1 stop15h 37mCopa Airlines
Deal found 8/18$227
This Copa Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 9/184:10 amSJO - SJU
1 stop16h 11mCopa Airlines
Sun 9/215:50 pmSJU - SJO
1 stop15h 37mCopa Airlines
Deal found 8/18$229
This Avianca deal was found by Cheapflights users on 8/19. 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.
Tue 11/41:45 amSJO - SJU
1 stop13h 20mAvianca
Sun 11/94:45 pmSJU - SJO
1 stop16h 15mAvianca
Deal found 8/19$233
This Avianca deal was found by Cheapflights users on 8/18. 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.
Fri 11/71:45 amSJO - SJU
1 stop7h 50mAvianca
Sat 11/154:45 pmSJU - SJO
1 stop16h 15mAvianca
Deal found 8/18$234
This Avianca deal was found by Cheapflights users on 8/18. 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.
Fri 10/311:45 amSJO - SJU
1 stop7h 50mAvianca
Thu 11/66:30 pmSJU - SJO
1 stop7h 45mAvianca
Deal found 8/18$235

Cheapflights Fare Finder

 
Customize your flight search to find flights from San José 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 August 20, 2025.
Use the filters below to find and compare flights from San José to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

San José

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Mon 9/1

4:45 pm-11:55 am

1 stop17h 10m

San Juan Luis Munoz Marin Intl

Fri 9/5

2:10 pm-3:25 pm

Nonstop3h 15m

$212

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Thu 10/2

7:30 am-12:40 pm

Nonstop3h 10m

San Juan Luis Munoz Marin Intl

Sun 10/5

4:25 pm-5:58 am

1 stop15h 33m

$212

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Thu 9/25

8:49 am-3:58 pm

1 stop5h 09m

San Juan Luis Munoz Marin Intl

Mon 9/29

5:50 pm-7:27 am

1 stop15h 37m

$216

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Thu 9/18

2:55 pm-10:21 pm

1 stop5h 26m

San Juan Luis Munoz Marin Intl

Mon 9/22

5:50 pm-7:27 am

1 stop15h 37m

$216

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Wed 10/8

1:55 am-11:55 am

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Wed 10/15

6:15 pm-9:20 am

1 stop17h 05m

$216

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Fri 10/10

6:53 am-3:00 pm

1 stop6h 07m

San Juan Luis Munoz Marin Intl

Mon 10/13

2:10 pm-3:25 pm

Nonstop3h 15m

$216

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Fri 9/19

1:55 am-11:55 am

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Sat 9/27

4:25 pm-5:58 am

1 stop15h 33m

$216

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Fri 8/29

6:53 am-3:00 pm

1 stop6h 07m

San Juan Luis Munoz Marin Intl

Mon 9/1

2:10 pm-3:25 pm

Nonstop3h 15m

$216

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Fri 9/5

11:37 am-12:54 am

1 stop11h 17m

$120

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Mon 10/13

7:30 am-12:40 pm

Nonstop3h 10m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 15 results
1
2

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from San José to Luis Munoz Marin Intl. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from San José, San José Province to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 89 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 San José, San José Province to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from San José, San José Province to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from San José, San José Province 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 SJO to SJU?

Find hourly flight availability from San José 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 August 20, 2025.

It’s typically best to fly out from San José, San José Province to San Juan Luis Munoz Marin Intl Airport in the morning. Doing so could potentially save you 43% on the flight price compared to flying at noon, which is usually more expensive.

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

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 August 20, 2025.
Peruse reviews from past customers who have flown with Copa Airlines, Avianca, and Spirit Airlines from San José to San Juan Luis Munoz Marin Intl Airport 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
7.5
Good
1,510 reviews

Food

6.8

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Overall

7.5

Crew

8.1

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
1,510 reviews
Copa Airlines
7.5
Good
1,510 reviews

Food

6.8

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Overall

7.5

Crew

8.1

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
2,411 reviews
Copa Airlines
7.5
Good
1,510 reviews

Food

6.8

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Overall

7.5

Crew

8.1

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
8,039 reviews
Copa Airlines
7.5
Good
1,510 reviews

Food

6.8

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Overall

7.5

Crew

8.1

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 José 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 José to San Juan Luis Munoz Marin Intl?

    San José Juan Santamaria Intl (SJO), located 8.8 mi from the city center, is the airport you fly out of when you book flights from San José to San Juan Luis Munoz Marin Intl. 3 airlines have flights from Juan Santamaria Intl to San Juan Luis Munoz Marin Intl on a regular basis. Booking flights from San José Juan Santamaria Intl to San Juan Luis Munoz Marin Intl should not be difficult; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day.

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

    There are many flights that can get you from San José, San José Province to San Juan Luis Munoz Marin Intl Airport in 5h 09m. Fly via Avianca or Copa Airlines to get the fastest option. The distance between San José, San José Province and San Juan Luis Munoz Marin Intl Airport is about 1349 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from San José, San José Province to San Juan Luis Munoz Marin Intl Airport is Avianca. Our recent data shows that you can find tickets from as low as $154 on this airline. Additional options worth looking into are Copa Airlines and Spirit Airlines, starting at $173 and $193 round-trip. Avianca is currently priced 42% below the average price you’ll pay for this route.

  • What are the cheapest flights from San José, San José Province to San Juan Luis Munoz Marin Intl Airport?

    While on average a flight from San José, San José Province to San Juan Luis Munoz Marin Intl Airport is generally $169, our data shows the cheapest flight currently is $121. When looking at the most popular route, (San José Juan Santamaria Intl - San Juan Luis Munoz Marin Intl), you can expect to pay $171 for that flight.

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

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

  • How can I find direct flights from San José 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 José to Luis Munoz Marin Intl.

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

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

    Currently, September is the cheapest month in which you can book a flight from San José, San José Province to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from San José, San José Province 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 Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

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Top 3 airlines flying from San José to Luis Munoz Marin Intl

Discover the top 3 airlines that operate flights from San José 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$154Average$220FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$173Average$411FlexibilityNo cancel feeOn-time70%
Spirit AirlinesCheapest$193Average$285FlexibilityNo cancel feeOn-time65%

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