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Luis Munoz Marin Intl

$150+ Cheap flights from San Diego (SAN) 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SJU
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to San Juan Luis Munoz Marin Intl are usually found in September or January, booked 38 days in advance, depart on a Saturday or Tuesday and return on a Thursday

Cheap flight deals from San Diego to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 abril 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$372
(Delta)

One-way from

$150
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$474
Provider with most accurate pricing for San Diego-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for San Diego-San Juan Luis Munoz Marin Intl flights.
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From San Diego to San Juan Luis Munoz Marin Intl
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One-way flight from San Diego to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 8% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from San Diego to Luis Munoz Marin Intl

Cheapest flights from San Diego to Luis Munoz Marin Intl
Explore the most affordable flight options available from San Diego to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.

This American Airlines deal was found by Cheapflights users on 4/15. 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.
vie. 9/510:45 pmSAN - SJU
2 stops13h 02mAmerican Airlines
sáb. 9/133:55 pmSJU - SAN
1 stop9h 19mAmerican Airlines
Deal found 4/15$341
This Mytrip deal was found by Cheapflights users on 4/15. 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. 5/96:15 amSAN - SJU
2 stops26h 16mSpirit Airlines
dom. 5/118:12 pmSJU - SAN
3 stops24h 51mSpirit Airlines
Deal found 4/15$376
This Delta deal was found by Cheapflights users on 4/14. 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.
mar. 9/309:40 pmSAN - SJU
1 stop12h 43mDelta
sáb. 11/12:28 pmSJU - SAN
1 stop11h 31mDelta
Deal found 4/14$386
This JetBlue Airways deal was found by Cheapflights users on 4/14. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/248:25 pmSAN - SJU
1 stop11h 36mJetBlue
sáb. 5/318:00 amSJU - SAN
1 stop14h 15mJetBlue
Deal found 4/14$389
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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.
vie. 9/264:43 pmSAN - SJU
1 stop18h 36mAlaska Airlines
mar. 11/44:35 pmSJU - SAN
1 stop19h 51mAlaska Airlines
Deal found 4/14$407
This CheapOair deal was found by Cheapflights users on 4/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/106:15 amSAN - SJU
2 stops26h 16mMultiple Airlines
sáb. 5/174:15 pmSJU - SAN
1 stop27h 36mMultiple Airlines
Deal found 4/15$410
This United Airlines deal was found by Cheapflights users on 4/15. 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.
vie. 5/99:30 pmSAN - SJU
1 stop12h 04mUnited Airlines
dom. 5/117:45 amSJU - SAN
1 stop11h 49mUnited Airlines
Deal found 4/15$423
This Southwest deal was found by Cheapflights users on 4/14. 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.
mié. 7/98:05 pmSAN - SJU
2 stops11h 20mSouthwest
mié. 7/167:00 amSJU - SAN
1 stop12h 45mSouthwest
Deal found 4/14$474

Cheapflights Fare Finder

Customize your flight search to find flights from San Diego 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 abril 15, 2025.
Use the filters below to find and compare flights from San Diego to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

San Diego

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

lun. 5/5

9:45 pm-11:40 am

1 stop10h 55m

San Juan Luis Munoz Marin Intl

mié. 5/7

12:50 pm-8:08 pm

1 stop10h 18m

$372

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

vie. 5/9

6:15 am-11:31 am

2 stops26h 16m

San Juan Luis Munoz Marin Intl

dom. 5/11

8:12 pm-6:03 pm

3 stops24h 51m

$376

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

sáb. 5/24

8:25 pm-11:01 am

1 stop11h 36m

San Juan Luis Munoz Marin Intl

sáb. 5/31

8:00 am-7:15 pm

1 stop14h 15m

$389

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

sáb. 5/24

6:28 am-11:59 pm

1 stop14h 31m

San Juan Luis Munoz Marin Intl

vie. 5/30

1:35 pm-9:44 pm

1 stop11h 09m

$403

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

mar. 5/6

2:27 pm-5:12 am

1 stop11h 45m

San Juan Luis Munoz Marin Intl

dom. 5/11

8:12 pm-6:03 pm

2 stops24h 51m

$407

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

vie. 5/9

9:30 pm-12:34 pm

1 stop12h 04m

San Juan Luis Munoz Marin Intl

dom. 5/11

7:45 am-4:34 pm

1 stop11h 49m

$423

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

lun. 5/5

10:39 pm-2:00 pm

1 stop12h 21m

San Juan Luis Munoz Marin Intl

mar. 5/20

2:50 pm-11:59 pm

1 stop12h 09m

$446

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

mié. 7/9

8:05 pm-10:25 am

2 stops11h 20m

San Juan Luis Munoz Marin Intl

mié. 7/16

7:00 am-4:45 pm

1 stop12h 45m

$474

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

vie. 5/2

4:14 pm-11:39 pm

2 stops28h 25m

$150

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

vie. 5/16

9:25 pm-11:57 am

1 stop11h 32m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 17 results
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Compare providers for flights from San Diego 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 Diego to Luis Munoz Marin Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust 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 Diego-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Diego-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Diego-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 Diego-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant 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 Diego-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 Diego to Luis Munoz Marin Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Luis Munoz Marin Intl. Price data was last updated on April 11, 2025.

The price you pay for your flight from San Diego 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 38 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 Diego to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from San Diego to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from San Diego 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 SAN to SJU?

Find hourly flight availability from San Diego 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 abril 15, 2025.

It’s typically best to fly out from San Diego to San Juan Luis Munoz Marin Intl Airport at noon. Doing so could potentially save you 15% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

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

Travelers seeking maximum savings on their San Diego to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday afternoons 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 abril 15, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from San Diego to San Juan. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,918 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,658 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
JetBlue
7.3
Good
2,927 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

    San Diego (SAN) is the airport you will fly out of if you book a flight from San Diego to San Juan Luis Munoz Marin Intl. You should not have trouble finding flights to San Juan Luis Munoz Marin Intl from San Diego; 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 8 airlines have flights from the San Diego airport to San Juan Luis Munoz Marin Intl. It is only a 2.6 mi journey to San Diego (SAN) from San Diego’s city center.

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

    Delta, at $372, was found to be the cheapest airline from San Diego to San Juan Luis Munoz Marin Intl Airport.Alternate airlines to your destination round-trip include Spirit Airlines and JetBlue. You may be able to fly from San Diego to San Juan Luis Munoz Marin Intl Airport for 27% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $150. However, be on the lookout for offers from United Airlines and JetBlue, as they are both options that can get you from San Diego to San Juan Luis Munoz Marin Intl Airport for a low price.

  • Where are the most common layover locations when flying from San Diego to San Juan Luis Munoz Marin Intl Airport?

    San Diego to San Juan Luis Munoz Marin Intl Airport flights have a layover in Dallas most of the time.

  • What are some popular things to do or see while on a layover in Dallas?

    Dallas travelers tend to visit American Airlines Center, Dos Equis Pavilion, and Dallas World Aquarium more than anywhere else. American Airlines Center, Dos Equis Pavilion, and Dallas World Aquarium can be accessed by traveling approximately 15.0 mi, 18.3 mi, and 15.5 mi, respectively from Dallas/Fort Worth. Travelers can book a car rental at Dallas/Fort Worth for about $59 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for San Diego to San Juan Luis Munoz Marin Intl Airport flights?

    Flights departing from San Diego and landing in San Juan Luis Munoz Marin Intl Airport layover in Miami least frequently.

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

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

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

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

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

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

Book flights to San Diego if you plan to visit one of these locations
Dorado
Fajardo
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Humacao
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Alternative routes for San Diego to Luis Munoz Marin Intl

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Top 8 airlines flying from San Diego to Luis Munoz Marin Intl

Discover the top 8 airlines that operate flights from San Diego 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 abril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$184Average$349FlexibilityNo cancel feeOn-time65%
FrontierCheapest$198Average$370FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$281Average$453FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$306Average$475FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$317Average$533FlexibilityNo cancel feeOn-time71%
DeltaCheapest$401Average$664FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$414Average$582FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$475Average$584FlexibilityNo cancel feeOn-time75%

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