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Luis Munoz Marin Intl

$104+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SJU
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
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 Wednesday 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 January 7, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$182
(Gotogate)

One-way from

$104
(Super.com)

Popular in

December

Cheapest in

May

Average price

$276
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. 14% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 7, 2026.

This Gotogate deal was found by Cheapflights users on 1/5. 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.
Tue 2/101:45 amSJO - SJU
1 stop13h 20mAvianca
Wed 2/186:30 pmSJU - SJO
1 stop7h 45mAvianca
Deal found 1/5$182
This United Airlines deal was found by Cheapflights users on 1/6. 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 5/3012:30 amSJO - SJU
1 stop27h 00mUnited Airlines
Thu 6/47:00 amSJU - SJO
1 stop29h 11mUnited Airlines
Deal found 1/6$183
This Mytrip deal was found by Cheapflights users on 1/5. 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 2/94:15 pmSJO - SJU
1 stop17h 20mAvianca
Wed 2/186:30 pmSJU - SJO
1 stop16h 20mAvianca
Deal found 1/5$184
This FlightHub deal was found by Cheapflights users on 1/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/24:15 pmSJO - SJU
1 stop17h 20mAvianca
Sat 2/76:30 pmSJU - SJO
1 stop16h 20mAvianca
Deal found 1/5$187
This Avianca deal was found by Cheapflights users on 1/5. 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.
Wed 3/251:45 amSJO - SJU
1 stop7h 50mAvianca
Wed 4/86:15 pmSJU - SJO
1 stop7h 15mAvianca
Deal found 1/5$198
This Priceline deal was found by Cheapflights users on 1/7. 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.
Tue 2/312:33 pmSJO - SJU
1 stop9h 00mSpirit Airlines
Mon 2/98:05 pmSJU - SJO
1 stop17h 32mSpirit Airlines
Deal found 1/7$208
This Priceline deal was found by Cheapflights users on 1/5. 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.
Mon 8/311:55 amSJO - SJU
1 stop8h 00mAvianca
Tue 9/86:15 pmSJU - SJO
1 stop7h 15mAvianca
Deal found 1/5$222
This Gotogate deal was found by Cheapflights users on 1/6. 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.
Fri 1/301:45 amSJO - SJU
1 stop7h 50mAvianca
Sun 2/84:45 pmSJU - SJO
1 stop19h 15mAvianca
Deal found 1/6$231
This Mytrip deal was found by Cheapflights users on 1/6. 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.
Thu 2/261:45 amSJO - SJU
1 stop13h 20mAvianca
Tue 3/36:30 pmSJU - SJO
1 stop7h 45mAvianca
Deal found 1/6$233
This FlightHub deal was found by Cheapflights users on 1/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/94:15 pmSJO - SJU
1 stop17h 20mAvianca
Wed 3/186:30 pmSJU - SJO
1 stop16h 20mAvianca
Deal found 1/7$235
This Flightnetwork deal was found by Cheapflights users on 1/7. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/21:45 amSJO - SJU
1 stop7h 50mAvianca
Mon 2/94:45 pmSJU - SJO
1 stop6h 55mAvianca
Deal found 1/7$240
This Copa Airlines deal was found by Cheapflights users on 1/7. 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.
Sun 1/252:20 pmSJO - SJU
1 stop6h 08mCopa Airlines
Thu 1/296:14 pmSJU - SJO
1 stop16h 07mCopa Airlines
Deal found 1/7$242

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 January 7, 2026.
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

Sun 1/25

2:20 pm-10:28 pm

1 stop6h 08m

San Juan Luis Munoz Marin Intl

Thu 1/29

6:14 pm-8:21 am

1 stop16h 07m

$242

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Thu 2/19

10:08 am-10:32 pm

1 stop10h 24m

San Juan Luis Munoz Marin Intl

Wed 2/25

6:14 pm-7:06 am

1 stop14h 52m

$242

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Tue 2/24

5:50 am-4:10 pm

1 stop8h 20m

San Juan Luis Munoz Marin Intl

Sat 2/28

6:14 pm-8:20 am

1 stop16h 06m

$242

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Sun 1/25

2:20 pm-10:28 pm

1 stop6h 08m

San Juan Luis Munoz Marin Intl

Fri 1/30

6:14 pm-7:06 am

1 stop14h 52m

$242

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Sat 1/24

2:54 pm-10:28 pm

1 stop5h 34m

San Juan Luis Munoz Marin Intl

Thu 1/29

6:14 pm-7:06 am

1 stop14h 52m

$242

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Thu 1/22

2:54 pm-10:28 pm

1 stop5h 34m

San Juan Luis Munoz Marin Intl

Mon 1/26

6:14 pm-8:21 am

1 stop16h 07m

$242

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Fri 3/6

11:01 am-10:29 pm

1 stop9h 28m

San Juan Luis Munoz Marin Intl

Wed 3/11

6:14 pm-8:20 am

1 stop16h 06m

$242

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Mon 1/26

2:54 pm-10:28 pm

1 stop5h 34m

San Juan Luis Munoz Marin Intl

Thu 1/29

6:14 pm-8:21 am

1 stop16h 07m

$242

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Sat 2/7

5:50 am-4:10 pm

1 stop8h 20m

San Juan Luis Munoz Marin Intl

Mon 2/16

6:14 pm-7:06 am

1 stop14h 52m

$242

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Wed 2/4

8:11 am-4:10 pm

1 stop5h 59m

San Juan Luis Munoz Marin Intl

Wed 2/11

6:14 pm-8:21 am

1 stop16h 07m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 20 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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
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 January 2, 2026.

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 $115). Flying from San José to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $175). 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.

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 January 7, 2026.
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
1,562 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Copa Airlines
7.6
Good
1,562 reviews
Copa Airlines
7.6
Good
1,562 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Avianca
6.6
Okay
2,497 reviews
Copa Airlines
7.6
Good
1,562 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Spirit Airlines
6.3
Okay
8,286 reviews
Copa Airlines
7.6
Good
1,562 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it

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 6h 08m. 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 Spirit Airlines and Copa Airlines, starting at $158 and $163 round-trip. You may be able to fly from San José to San Juan Luis Munoz Marin Intl Airport for 36% less than the average price by searching for these airlines.

  • 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 $115). Flying from San José to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $175). 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
Fajardo
Dorado
Rio Grande
Humacao
Luquillo
Bayamón

Browse thousands of different options on Cheapflights for your next trip

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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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$155Average$232FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$158Average$280FlexibilityNo cancel feeOn-time65%
Copa AirlinesCheapest$173Average$298FlexibilityNo cancel feeOn-time70%

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