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Luis Munoz Marin Intl

$124+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SJU
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 Wednesday

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 July 3, 2025.

Round-trip from

$211
(Avianca)

One-way from

$124
(FlightHub)

Popular in

December

Cheapest in

May

Average price

$205
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. 26% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This Avianca deal was found by Cheapflights users on 7/2. 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 8/211:40 amSJO - SJU
1 stop13h 10mAvianca
Sun 8/244:25 pmSJU - SJO
1 stop15h 33mAvianca
Deal found 7/2$211
This Copa Airlines deal was found by Cheapflights users on 7/2. 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 8/2110:05 amSJO - SJU
1 stop10h 14mCopa Airlines
Sat 8/235:48 pmSJU - SJO
1 stop15h 46mCopa Airlines
Deal found 7/2$216
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 9/157:55 amSJO - SJU
1 stop10h 43mUnited Airlines
Wed 9/171:05 amSJU - SJO
1 stop12h 33mUnited Airlines
Deal found 7/2$250
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Mon 9/81:55 amSJO - SJU
1 stop8h 00mMultiple Airlines
Tue 9/165:31 amSJU - SJO
1 stop6h 27mMultiple Airlines
Deal found 7/2$253
This Southwest deal was found by Cheapflights users on 7/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/258:45 amSJO - SJU
1 stop9h 05mSouthwest
Fri 8/15:00 amSJU - SJO
2 stops16h 40mSouthwest
Deal found 7/1$306

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 July 3, 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

Thu 8/21

1:40 am-4:50 pm

1 stop13h 10m

San Juan Luis Munoz Marin Intl

Sun 8/24

4:25 pm-5:58 am

1 stop15h 33m

$211

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Thu 8/21

10:57 am-10:19 pm

1 stop9h 22m

San Juan Luis Munoz Marin Intl

Sun 8/24

5:48 pm-7:34 am

1 stop15h 46m

$216

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Mon 9/15

7:55 am-8:38 pm

1 stop10h 43m

San Juan Luis Munoz Marin Intl

Wed 9/17

1:05 am-11:38 am

1 stop12h 33m

$250

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Mon 9/8

1:55 am-11:55 am

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Tue 9/16

5:31 am-9:58 am

1 stop6h 27m

$253

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Fri 7/25

8:45 am-7:50 pm

1 stop9h 05m

San Juan Luis Munoz Marin Intl

Fri 8/1

5:00 am-7:40 pm

2 stops16h 40m

$306

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Fri 7/18

11:24 am-1:35 am

1 stop12h 11m

San Juan Luis Munoz Marin Intl

Sun 7/20

2:40 am-10:29 am

1 stop9h 49m

$310

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Fri 7/25

1:00 pm-11:12 pm

1 stop8h 12m

San Juan Luis Munoz Marin Intl

Sat 7/26

3:05 am-1:00 pm

1 stop11h 55m

$311

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Wed 7/16

1:55 am-4:50 pm

1 stop12h 55m

$124

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Fri 7/25

8:09 am-4:01 pm

1 stop5h 52m

$129

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Fri 7/25

8:45 am-11:05 pm

1 stop12h 20m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 June 27, 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 July 3, 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 48% on the flight price compared to flying at noon, which is usually more expensive.

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 July 3, 2025.
Peruse reviews from past customers who have flown with Southwest, Copa Airlines, and United 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.
Southwest
8.0
Very good
4,270 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anthony,Apr 2024

OAK - LAS

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.
Southwest
8.0
Very good
4,270 reviews
Southwest
8.0
Very good
4,270 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anthony,Apr 2024

OAK - LAS

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.
Copa Airlines
7.5
Good
1,467 reviews
Southwest
8.0
Very good
4,270 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anthony,Apr 2024

OAK - LAS

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.
United Airlines
7.4
Good
8,845 reviews
Southwest
8.0
Very good
4,270 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anthony,Apr 2024

OAK - LAS

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.
JetBlue
7.3
Good
2,916 reviews
Southwest
8.0
Very good
4,270 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anthony,Apr 2024

OAK - LAS

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,270 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anthony,Apr 2024

OAK - LAS

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

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.

  • 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 $211 on this airline. Additional options worth looking into are Copa Airlines and United Airlines, starting at $216 and $250 round-trip. Avianca is currently priced 24% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $124. Copa Airlines flights start at $129 while deals on Southwest start at $138 one-way.

  • 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 José?

Book flights to San José if you plan to visit one of these locations
Dorado
Fajardo
Luquillo
Rio Grande
Humacao
Bayamón

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$154Average$214FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$173Average$419FlexibilityNo cancel feeOn-time70%
Spirit AirlinesCheapest$193Average$285FlexibilityNo cancel feeOn-time65%

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