Luis Munoz Marin Intl

$122+ Cheap flights from San Jose (SJC) 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SJU
Mar 31 — Apr 71
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Cheapflights Tip: The best prices from San Jose to San Juan Luis Munoz Marin Intl are usually found in January or September, booked 52 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

Cheap flight deals from San Jose to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) 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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$185
(Priceline)

One-way from

$122
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$545
Provider with most accurate pricing for San Jose-San Juan Luis Munoz Marin Intl flight deals.
Provider most trusted by Cheapflights users for San Jose-San Juan Luis Munoz Marin Intl flights.
From San Jose to San Juan Luis Munoz Marin Intl
One-way flight from San Jose to San Juan Luis Munoz Marin Intl
Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from San Jose to Luis Munoz Marin Intl

Cheapest flights from San Jose to Luis Munoz Marin Intl
Explore the most affordable flight options available from San Jose to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This Priceline deal was found by Cheapflights users on 3/24. 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 4/1511:07 amSJC - SJU
1 stop9h 32mSpirit Airlines
Tue 4/2212:54 amSJU - SJC
1 stop12h 18mSpirit Airlines
Deal found 3/24$185
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Sun 10/267:30 amSJC - SJU
1 stop9h 56mUnited Airlines
Thu 10/307:35 amSJU - SJC
2 stops13h 08mUnited Airlines
Deal found 3/24$255
This American Airlines deal was found by Cheapflights users on 3/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/146:10 amSJC - SJU
1 stop19h 50mAmerican Airlines
Fri 4/186:05 amSJU - SJC
1 stop10h 24mAmerican Airlines
Deal found 3/23$375
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:30 amSJC - SJU
2 stops13h 49mDelta
Thu 10/3012:57 pmSJU - SJC
1 stop9h 53mDelta
Deal found 3/24$385
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Tue 4/157:54 pmSJC - SJU
3 stops19h 21mMultiple Airlines
Tue 4/226:38 pmSJU - SJC
3 stops27h 19mMultiple Airlines
Deal found 3/24$469
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/252:19 pmSJC - SJU
1 stop11h 41mAlaska Airlines
Sat 5/36:05 amSJU - SJC
1 stop17h 48mAlaska Airlines
Deal found 3/25$482
This Southwest deal was found by Cheapflights users on 3/25. 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.
Thu 9/410:10 amSJC - SJU
2 stops10h 40mSouthwest
Mon 9/85:50 amSJU - SJC
1 stop13h 00mSouthwest
Deal found 3/25$605

Cheapflights Fare Finder

Customize your flight search to find flights from San Jose 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 March 26, 2025.
Use the filters below to find and compare flights from San Jose to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

San Jose

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Tue 4/15

11:07 am-11:39 pm

1 stop9h 32m

San Juan Luis Munoz Marin Intl

Tue 4/22

12:54 am-10:12 am

1 stop12h 18m

$185

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sat 7/12

11:00 pm-1:10 pm

1 stop11h 10m

San Juan Luis Munoz Marin Intl

Wed 7/16

2:15 pm-9:51 pm

1 stop10h 36m

$255

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Mon 4/14

6:10 am-5:00 am

1 stop19h 50m

San Juan Luis Munoz Marin Intl

Fri 4/18

6:05 am-1:29 pm

1 stop10h 24m

$375

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Tue 4/15

7:54 pm-6:15 pm

3 stops19h 21m

San Juan Luis Munoz Marin Intl

Tue 4/22

6:38 pm-6:57 pm

3 stops27h 19m

$469

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Fri 4/25

2:19 pm-5:00 am

1 stop11h 41m

San Juan Luis Munoz Marin Intl

Sat 5/3

6:05 am-8:53 pm

1 stop17h 48m

$482

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Fri 4/25

6:27 pm-8:38 pm

2 stops23h 11m

San Juan Luis Munoz Marin Intl

Fri 5/2

1:05 am-1:36 pm

2 stops15h 31m

$560

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Thu 6/26

7:40 am-11:05 pm

2 stops12h 25m

San Juan Luis Munoz Marin Intl

Wed 7/2

1:25 pm-10:50 pm

2 stops12h 25m

$583

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Mon 4/14

11:07 am-11:39 pm

1 stop9h 32m

$122

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sat 4/26

2:19 pm-5:00 am

1 stop11h 41m

$151

San JoseSan Juan

SJC - SJU

SJCSJU

San Jose

Sat 8/16

2:31 pm-5:30 am

2 stops11h 59m

$173

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 12 results
1
2

Compare providers for flights from San Jose 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 Jose to Luis Munoz Marin Intl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust 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 Jose-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose-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 Jose-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Jose-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 Jose to Luis Munoz Marin Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Jose to Luis Munoz Marin Intl. Price data was last updated on March 21, 2025.

Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Jose 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 Jose to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from San Jose to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from San Jose to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $336). 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 SJC to SJU?

Find hourly flight availability from San Jose 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 March 26, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 19% on flights from San Jose to San Juan Luis Munoz Marin Intl Airport by exploring options for tickets at noon.

What is the cheapest day to fly from San Jose to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Jose to Luis Munoz Marin Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Jose to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 March 26, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from San Jose to San Juan to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
8.0
Very good

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

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

    San Jose (SJC) is the airport you will fly out of if you book a flight from San Jose to San Juan Luis Munoz Marin Intl. You should not have trouble finding flights to San Juan Luis Munoz Marin Intl from San Jose; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the San Jose airport to San Juan Luis Munoz Marin Intl. It is only a 2.9 mi journey to San Jose (SJC) from San Jose’s city center.

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

    Cheapflights users have booked flights from San Jose to San Juan Luis Munoz Marin Intl Airport round-trip from $185. Other airlines that can offer you cheap pricing are Delta, from $255, and American Airlines, from $375. Spirit Airlines is currently priced 63% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $122. Alaska Airlines flights start at $151 while deals on United Airlines start at $173 one-way.

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from San Jose to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from San Jose to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $336). 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 Jose?

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

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Top 6 airlines flying from San Jose to Luis Munoz Marin Intl

Discover the top 6 airlines that operate flights from San Jose 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$192Average$681FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$238Average$480FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$294Average$651FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$328Average$602FlexibilityNo cancel feeOn-time69%
DeltaCheapest$344Average$487FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$383Average$568FlexibilityNo cancel feeOn-time63%
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