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$142+ Cheap flights from Luis Munoz Marin Intl (SJU) to San Jose (SJC)

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SJC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Luis Munoz Marin Intl to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to San Jose (SJC). 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 June 12, 2025.

Round-trip from

$265
(Delta)

One-way from

$142
(FlightHub)

Popular in

November

Cheapest in

September

Average price

$595
From San Juan Luis Munoz Marin Intl to San Jose
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One-way flight from San Juan Luis Munoz Marin Intl to San Jose
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Highest demand for flights based on searches. 8% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Luis Munoz Marin Intl to San Jose

Cheapest flights from Luis Munoz Marin Intl to San Jose
Explore the most affordable flight options available from Luis Munoz Marin Intl to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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 9/2512:55 pmSJU - SJC
1 stop13h 03mDelta
Tue 9/306:45 amSJC - SJU
1 stop12h 23mDelta
Deal found 6/11$265
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/161:21 amSJU - SJC
2 stops13h 44mSpirit Airlines
Wed 7/236:30 amSJC - SJU
2 stops26h 02mSpirit Airlines
Deal found 6/10$351
This Southwest deal was found by Cheapflights users on 6/11. 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 7/411:45 amSJU - SJC
2 stops11h 35mSouthwest
Sat 7/126:30 amSJC - SJU
1 stop12h 30mSouthwest
Deal found 6/11$415
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 7/46:15 amSJU - SJC
2 stops29h 55mAmerican Airlines
Sat 7/126:00 amSJC - SJU
2 stops20h 06mAmerican Airlines
Deal found 6/11$449
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 9/252:00 pmSJU - SJC
1 stop9h 53mUnited Airlines
Tue 9/301:00 pmSJC - SJU
1 stop28h 38mUnited Airlines
Deal found 6/10$491
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/161:21 amSJU - SJC
2 stops13h 44mMultiple Airlines
Wed 7/236:00 amSJC - SJU
1 stop14h 25mMultiple Airlines
Deal found 6/10$502
This Frontier deal was found by Cheapflights users on 6/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/133:40 amSJU - SJC
2 stops12h 37mFrontier
Mon 7/212:12 pmSJC - SJU
2 stops21h 54mFrontier
Deal found 6/12$581
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
Mon 7/1412:59 amSJU - SJC
1 stop14h 17mAlaska Airlines
Mon 7/217:47 pmSJC - SJU
2 stops15h 46mAlaska Airlines
Deal found 6/9$618

Cheapflights Fare Finder

Customize your flight search to find flights from Luis Munoz Marin Intl to San Jose 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 June 12, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to San Jose that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

San Jose

Route

Depart

Return

Price

San JuanSan Jose

SJU - SJC

SJUSJC

San Juan Luis Munoz Marin Intl

Thu 9/25

12:55 pm-10:58 pm

1 stop13h 03m

San Jose

Tue 9/30

6:45 am-10:08 pm

1 stop12h 23m

$265

San JuanSan Jose

SJU - SJC

SJUSJC

San Juan Luis Munoz Marin Intl

Wed 7/16

1:21 am-12:05 pm

2 stops13h 44m

San Jose

Wed 7/23

6:30 am-11:32 am

2 stops26h 02m

$351

San JuanSan Jose

SJU - SJC

SJUSJC

San Juan Luis Munoz Marin Intl

Fri 7/4

11:45 am-8:20 pm

2 stops11h 35m

San Jose

Sat 7/12

6:30 am-10:00 pm

1 stop12h 30m

$415

San JuanSan Jose

SJU - SJC

SJUSJC

San Juan Luis Munoz Marin Intl

Fri 7/4

6:15 am-9:10 am

2 stops29h 55m

San Jose

Sat 7/12

6:00 am-5:06 am

2 stops20h 06m

$449

San JuanSan Jose

SJU - SJC

SJUSJC

San Juan Luis Munoz Marin Intl

Thu 9/25

2:00 pm-8:53 pm

1 stop9h 53m

San Jose

Tue 9/30

1:00 pm-8:38 pm

1 stop28h 38m

$491

San JuanSan Jose

SJU - SJC

SJUSJC

San Juan Luis Munoz Marin Intl

Wed 7/16

1:21 am-12:05 pm

2 stops13h 44m

San Jose

Wed 7/23

6:00 am-11:25 pm

1 stop14h 25m

$502

San JuanSan Jose

SJU - SJC

SJUSJC

San Juan Luis Munoz Marin Intl

Sun 7/13

3:40 am-1:17 pm

2 stops12h 37m

San Jose

Mon 7/21

2:12 pm-3:06 pm

2 stops21h 54m

$581

San JuanSan Jose

SJU - SJC

SJUSJC

San Juan Luis Munoz Marin Intl

Mon 7/14

12:59 am-12:16 pm

1 stop14h 17m

San Jose

Mon 7/21

7:47 pm-2:33 pm

2 stops15h 46m

$618

San JuanSan Jose

SJU - SJC

SJUSJC

San Juan Luis Munoz Marin Intl

Thu 7/10

6:12 pm-12:05 pm

1 stop20h 53m

$142

San JuanSan Jose

SJU - SJC

SJUSJC

San Juan Luis Munoz Marin Intl

Wed 7/9

12:59 am-10:59 pm

2 stops25h 00m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 14 results
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Best time to book a flight from Luis Munoz Marin Intl to San Jose

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

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to San Jose?

Currently, September is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to San Jose (average of $255). Flying from San Juan Luis Munoz Marin Intl Airport to San Jose in June is currently the most expensive (average of $344). 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 SJU to SJC?

Find hourly flight availability from Luis Munoz Marin Intl to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from San Juan Luis Munoz Marin Intl Airport to San Jose in the morning. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight at noon.

Rainfall in San Jose by month

Plan your trip to San Jose by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Jose ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose when rainfall is around 0.0 in.

Temperature in San Jose by month

Plan your trip to San Jose by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Jose, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing San Jose

Get insights into the airlines that provide service to San Jose. 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 San Jose. Reviews last updated June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

    San Jose (SJC) is the airport you will fly into if you book a flight from San Juan Luis Munoz Marin Intl to San Jose. You should not have trouble finding flights to San Jose from San Juan Luis Munoz Marin Intl; the airport handles an average of 0 inbound flights from San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the San Jose airport from San Juan Luis Munoz Marin Intl. It is only a 2.9 mi journey from San Jose (SJC) to San Jose’s city center.

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

    Flying on Delta is currently your cheapest option to San Jose, with prices starting at $265. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Southwest, with the lowest prices starting at $351 and $415, respectively. Delta is priced at 47% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $142. Users have also found prices from $163 and $178 on American Airlines and United Airlines, respectively.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luis Munoz Marin Intl to San Jose.

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

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

    Currently, September is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to San Jose (average of $255). Flying from San Juan Luis Munoz Marin Intl Airport to San Jose in June is currently the most expensive (average of $344). 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

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Top 2 airlines flying from Luis Munoz Marin Intl to San Jose

Discover the top 2 airlines that operate flights from Luis Munoz Marin Intl to San Jose. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$247Average$494FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$265Average$743FlexibilityNo cancel feeOn-time63%

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