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Luis Munoz Marin Intl

$131+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SJU
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
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 octubre 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$228
(Mytrip)

One-way from

$131
(Mytrip)

Popular in

December

Cheapest in

May

Average price

$241

Good round-trip deal

$233 or less
Provider with most accurate pricing for San José Juan Santamaria Intl-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-San Juan Luis Munoz Marin Intl flights.
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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. 20% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 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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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 octubre 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/29. 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.
lun. 11/171:45 amSJO - SJU
1 stop7h 50mAvianca
mar. 12/21:00 pmSJU - SJO
1 stop13h 15mAvianca
Deal found 10/29$228
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/211:45 amSJO - SJU
1 stop13h 20mAvianca
jue. 11/276:30 pmSJU - SJO
1 stop7h 45mAvianca
Deal found 10/28$232
This Avianca deal was found by Cheapflights users on 10/30. 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.
mar. 11/41:45 amSJO - SJU
1 stop13h 20mAvianca
dom. 11/94:45 pmSJU - SJO
1 stop6h 55mAvianca
Deal found 10/30$233
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/71:45 amSJO - SJU
1 stop7h 50mAvianca
sáb. 11/154:45 pmSJU - SJO
1 stop6h 55mAvianca
Deal found 10/28$234
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.
sáb. 11/2210:08 amSJO - SJU
1 stop10h 21mCopa Airlines
jue. 11/276:12 pmSJU - SJO
1 stop16h 07mCopa Airlines
Deal found 10/28$242
This Mytrip deal was found by Cheapflights users on 10/29. 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.
vie. 12/124:15 pmSJO - SJU
1 stop17h 20mAvianca
mar. 12/166:30 pmSJU - SJO
1 stop16h 20mAvianca
Deal found 10/29$243
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
mar. 12/26:07 pmSJO - SJU
1 stop20h 04mCopa Airlines
sáb. 12/66:11 pmSJU - SJO
1 stop14h 59mCopa Airlines
Deal found 10/29$251
This United Airlines deal was found by Cheapflights users on 10/29. 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.
lun. 11/1011:28 pmSJO - SJU
1 stop11h 21mUnited Airlines
jue. 11/132:05 amSJU - SJO
1 stop12h 37mUnited Airlines
Deal found 10/29$254
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
mar. 11/182:53 pmSJO - SJU
1 stop5h 36mMultiple Airlines
mar. 12/24:45 pmSJU - SJO
1 stop6h 55mMultiple Airlines
Deal found 10/29$259
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
mié. 12/311:00 amSJO - SJU
1 stop9h 25mCopa Airlines
jue. 12/46:11 pmSJU - SJO
1 stop5h 45mCopa Airlines
Deal found 10/29$261
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/261:45 amSJO - SJU
1 stop7h 50mAvianca
lun. 12/14:45 pmSJU - SJO
1 stop6h 55mAvianca
Deal found 10/28$270

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 octubre 30, 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

sáb. 11/8

5:49 am-10:29 pm

1 stop14h 40m

San Juan Luis Munoz Marin Intl

sáb. 11/15

6:12 pm-8:19 am

1 stop16h 07m

$242

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

sáb. 11/22

10:08 am-10:29 pm

1 stop10h 21m

San Juan Luis Munoz Marin Intl

jue. 11/27

6:12 pm-8:19 am

1 stop16h 07m

$242

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

jue. 11/6

4:08 am-4:11 pm

1 stop10h 03m

San Juan Luis Munoz Marin Intl

sáb. 11/15

6:12 pm-7:33 am

1 stop15h 21m

$242

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

mié. 12/10

4:08 am-4:11 pm

1 stop10h 03m

San Juan Luis Munoz Marin Intl

lun. 12/22

6:11 pm-7:10 am

1 stop14h 59m

$242

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

mié. 12/24

2:53 pm-10:25 pm

1 stop5h 32m

San Juan Luis Munoz Marin Intl

mié. 12/31

6:11 pm-7:06 am

1 stop14h 55m

$242

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

jue. 11/13

2:53 pm-10:29 pm

1 stop5h 36m

San Juan Luis Munoz Marin Intl

jue. 11/27

6:12 pm-7:33 am

1 stop15h 21m

$242

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

jue. 1/8

10:08 am-10:28 pm

1 stop10h 20m

San Juan Luis Munoz Marin Intl

mié. 1/14

6:14 pm-8:21 am

1 stop16h 07m

$242

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

jue. 1/15

8:11 am-4:10 pm

1 stop5h 59m

San Juan Luis Munoz Marin Intl

mié. 1/21

5:37 am-9:06 am

1 stop5h 29m

$284

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

dom. 1/18

10:08 am-10:28 pm

1 stop10h 20m

San Juan Luis Munoz Marin Intl

jue. 1/22

5:37 am-9:06 am

1 stop5h 29m

$294

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

jue. 11/6

10:08 am-10:29 pm

1 stop10h 21m

San Juan Luis Munoz Marin Intl

lun. 11/10

6:12 pm-7:33 am

1 stop15h 21m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 18 results
1
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Compare providers for flights from San José to Luis Munoz Marin Intl

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 San José to Luis Munoz Marin Intl in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars

*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 José-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on San José-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from San José-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San José-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust CheapOair the most. CheapOair 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 José-San Juan Luis Munoz Marin Intl Airport 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 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 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 October 24, 2025.

The price you pay for your flight from San José to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 89 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 José to San Juan Luis Munoz Marin Intl Airport?

Currently, June is the cheapest month in which you can book a flight from San José to San Juan Luis Munoz Marin Intl Airport (average of $116). Flying from San José to San Juan Luis Munoz Marin Intl Airport in January is currently the most expensive (average of $203). 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 octubre 30, 2025.

It’s typically best to fly out from San José to San Juan Luis Munoz Marin Intl Airport in the morning. Doing so could potentially save you 41% 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 octubre 30, 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
7.6
Good
1,561 reviews

Comfort

7.4

Entertainment

6.8

Food

6.9

Overall

7.6

Crew

8.1

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
1,561 reviews
Copa Airlines
7.6
Good
1,561 reviews

Comfort

7.4

Entertainment

6.8

Food

6.9

Overall

7.6

Crew

8.1

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
2,467 reviews
Copa Airlines
7.6
Good
1,561 reviews

Comfort

7.4

Entertainment

6.8

Food

6.9

Overall

7.6

Crew

8.1

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
Spirit Airlines
6.3
Okay
8,115 reviews
Copa Airlines
7.6
Good
1,561 reviews

Comfort

7.4

Entertainment

6.8

Food

6.9

Overall

7.6

Crew

8.1

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 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 to San Juan Luis Munoz Marin Intl Airport?

    For as low as $242, Copa Airlines can have you in San Juan Luis Munoz Marin Intl Airport from San José in 14h 40m. The distance from San José to San Juan Luis Munoz Marin Intl Airport is about 1349 mi.

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

    Our cheapest airline available from San José 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. You may be able to fly from San José to San Juan Luis Munoz Marin Intl Airport for 38% less than the average price by searching for these airlines.

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

    While on average a flight from San José to San Juan Luis Munoz Marin Intl Airport is generally $266, our data shows the cheapest flight currently is $134. When looking at the most popular route, (San José Juan Santamaria Intl - San Juan Luis Munoz Marin Intl), you can expect to pay $237 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 to San Juan Luis Munoz Marin Intl Airport?

    Currently, June is the cheapest month in which you can book a flight from San José to San Juan Luis Munoz Marin Intl Airport (average of $116). Flying from San José to San Juan Luis Munoz Marin Intl Airport in January is currently the most expensive (average of $203). 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$154Average$231FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$173Average$296FlexibilityNo cancel feeOn-time70%
Spirit AirlinesCheapest$193Average$285FlexibilityNo cancel feeOn-time65%

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