SJU - SAN

$192 Find Cheap Flights from San Juan to San Diego - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$386
Typical prices: $399-$638
JetBlue
Sat 12/22Sun 12/30
SJU - SAN • 1 stop
Cheapest one-way
$192
Typical prices: $266-$450
Frontier
Thu 11/22
SJU - SAN • 2 stops
Nonstop flights
There are currently no direct flights between San Juan Luis Munoz Marin Intl Airport and San Diego. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 13 weeks in advance save around 42% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $397 (round-trip)
Shortest trip • 9h 42m (one-way)
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We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Juan to San Diego (SJU-SAN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Juan to San Diego

Tue, Dec 22 - Wed, Dec 30
JetBlue Logo
10:35 pm - 9:21 amSJU  San Juan Luis Munoz Marin Intl-SAN San Diego
14h 46m1 stop Fort Lauderdale
JetBlue Logo
10:35 am - 9:33 amSAN  San Diego-SJU San Juan Luis Munoz Marin Intl
18h 58m1 stop Fort Lauderdale
$386JetBlue
Tue, Dec 8 - Sat, Dec 12
Frontier Logo
5:01 am - 11:58 pmSJU  San Juan Luis Munoz Marin Intl-SAN San Diego
22h 57m2 stops Atlanta Hartsfield-Jackson Denver Intl
Frontier Logo
6:30 am - 1:58 amSAN  San Diego-SJU San Juan Luis Munoz Marin Intl
15h 28m2 stops Denver Intl Miami
$407Frontier
Tue, Dec 8 - Sat, Dec 12
Multiple Airlines Logo
5:01 am - 9:13 amSJU  San Juan Luis Munoz Marin Intl-SAN San Diego
32h 12m3 stops Atlanta Hartsfield-Jackson Houston George Bush Intcntl Phoenix Sky Harbor Intl
Multiple Airlines Logo
11:14 am - 2:08 pmSAN  San Diego-SJU San Juan Luis Munoz Marin Intl
22h 54m2 stops Denver Intl Minneapolis St Paul
$419Multiple Airlines
Sat, Nov 21 - Tue, Dec 8
JetBlue Logo
10:10 pm - 10:15 amSJU  San Juan Luis Munoz Marin Intl-SAN San Diego
16h 05m1 stop Fort Lauderdale
JetBlue Logo
10:35 am - 12:19 pmSAN  San Diego-SJU San Juan Luis Munoz Marin Intl
21h 44m1 stop Fort Lauderdale
$466JetBlue
Mon, Jan 11 - Sun, Jan 17
American Airlines Logo
1:18 pm - 11:44 pmSJU  San Juan Luis Munoz Marin Intl-SAN San Diego
14h 26m1 stop Miami
American Airlines Logo
7:15 pm - 9:38 amSAN  San Diego-SJU San Juan Luis Munoz Marin Intl
10h 23m2 stops Phoenix Sky Harbor Intl Miami
$486American Airlines
Mon, Nov 23 - Mon, Nov 30
American Airlines Logo
8:30 am - 9:45 pmSJU  San Juan Luis Munoz Marin Intl-SAN San Diego
17h 15m1 stop Philadelphia
American Airlines Logo
12:55 pm - 9:38 amSAN  San Diego-SJU San Juan Luis Munoz Marin Intl
16h 43m1 stop Miami
$486American Airlines
Tue, Feb 9 - Tue, Feb 16
Southwest Logo
7:25 am - 6:45 pmSJU  San Juan Luis Munoz Marin Intl-SAN San Diego
15h 20m1 stop Tampa
Southwest Logo
7:25 am - 11:30 pmSAN  San Diego-SJU San Juan Luis Munoz Marin Intl
12h 05m1 stop Baltimore/Washington
$486Southwest
Mon, Dec 7 - Fri, Dec 11
Southwest Logo
6:40 am - 2:30 pmSJU  San Juan Luis Munoz Marin Intl-SAN San Diego
11h 50m1 stop Baltimore/Washington
Southwest Logo
10:15 am - 1:10 amSAN  San Diego-SJU San Juan Luis Munoz Marin Intl
10h 55m1 stop Baltimore/Washington
$486Southwest
Sat, Jan 16 - Sat, Jan 23
Delta Logo
7:45 am - 8:25 pmSJU  San Juan Luis Munoz Marin Intl-SAN San Diego
16h 40m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
Delta Logo
7:20 am - 12:58 amSAN  San Diego-SJU San Juan Luis Munoz Marin Intl
13h 38m1 stop New York John F Kennedy Intl
$486Delta
Sat, Jan 16 - Sat, Jan 23
Delta Logo
7:45 am - 8:25 pmSJU  San Juan Luis Munoz Marin Intl-SAN San Diego
16h 40m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
Delta Logo
6:15 am - 11:58 pmSAN  San Diego-SJU San Juan Luis Munoz Marin Intl
13h 43m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
$486Delta
Booking Insights

Price, demand and travel trends for San Juan Luis Munoz Marin Intl Airport to San Diego flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from San Juan Luis Munoz Marin Intl Airport to San Diego?

Round-trip flights from San Juan Luis Munoz Marin Intl Airport to San Diego typically range from $399 to $638. The lowest price found in the past 5 days was $386, on JetBlue.

What's the cheapest day of the week to fly from San Juan Luis Munoz Marin Intl Airport to San Diego?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from San Juan Luis Munoz Marin Intl Airport to San Diego. It’s 9% cheaper than the average day, while Sunday is the most expensive, with prices 31% higher.

What’s the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to San Diego?

•February is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to San Diego at $393 round-trip.
•November ($785) and March ($566) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 99% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from San Juan Luis Munoz Marin Intl Airport to San Diego the cheapest?

Flights from San Juan Luis Munoz Marin Intl Airport to San Diego are cheapest 13 weeks before departure. Booking in this window typically costs about 42% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for San Juan Luis Munoz Marin Intl Airport to San Diego flights

Low season

March

Cheapest flight

$192
Beat the crowds with an average 30% drop in travelers.
The most popular month to fly with an average 72% increase in travelers.
One-way flight from San Juan Luis Munoz Marin Intl Airport to San Diego

When to book flights from San Juan to San Diego

Are your dates flexible? Find out the best times to travel from San Juan to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Juan Luis Munoz Marin Intl Airport to San Diego flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from San Juan Luis Munoz Marin Intl Airport to San Diego?

    Two cabin classes are available on flights from San Juan Luis Munoz Marin Intl Airport to San Diego:

    • Economy Class
    • First Class

  • How long is a flight from San Juan Luis Munoz Marin Intl Airport to San Diego?

    A nonstop flight from San Juan Luis Munoz Marin Intl Airport to San Diego takes 00m, covering 3,304 miles.

  • Do I need a passport to fly from San Juan Luis Munoz Marin Intl Airport to San Diego?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a San Juan Luis Munoz Marin Intl Airport to San Diego flight?

    Round-trip flights from San Juan Luis Munoz Marin Intl Airport to San Diego range from $399 to $638, with an average of $521 over the past 12 months. Anything below $399 counts as a good deal.

  • How expensive are last-minute San Juan Luis Munoz Marin Intl Airport to San Diego flights?

    Last-minute fares on this route (booked within two weeks of departure) run 27% above the $521 route average. Book 13 weeks before departure for the lowest fares.

  • How are flight prices from San Juan Luis Munoz Marin Intl Airport to San Diego looking right now?

    One-way fares from San Juan Luis Munoz Marin Intl Airport to San Diego are currently lower than usual. Average one-way flight prices are about $223, which is 36% below the typical average for this route.

  • What car rental options are available at San Diego Airport (SAN)?

    San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates averaging $53 for economy cars. Top options include:

    • Dollar
    • Europcar
    • Payless
    • Hertz
    • Thrifty

  • Which airports can I use when flying from San Juan Luis Munoz Marin Intl Airport to San Diego?

    Flights from San Juan Luis Munoz Marin Intl Airport to San Diego usually depart from San Juan Luis Munoz Marin Intl (SJU) and arrive at San Diego (SAN).

  • Which airports do connecting flights from San Juan Luis Munoz Marin Intl Airport to San Diego pass through?

    One-stop flights from San Juan Luis Munoz Marin Intl Airport to San Diego most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 31% of one-stop connections
    • Dallas/Fort Worth (DFW) - 18% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 17% of one-stop connections
    • Orlando (MCO) - 7% of one-stop connections

  • Can I save money by using flexible dates for flights from San Juan Luis Munoz Marin Intl Airport to San Diego?

    Yes. Flexible dates can save you up to 31% on flights from San Juan Luis Munoz Marin Intl Airport to San Diego. Wednesday is the cheapest departure day at $476 round-trip on average, while Sunday is the most expensive at $686, a difference of $210.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from San Juan Luis Munoz Marin Intl Airport to San Diego?

    Flying via Orlando (MCO) gives the shortest average 1-stop total travel time at 9h 42m, compared with 9h 44m via Houston George Bush Intcntl (IAH) and 9h 44m via Miami (MIA).

  • What is the time difference between San Juan Luis Munoz Marin Intl Airport and San Diego?

    San Diego is 4 hours behind San Juan Luis Munoz Marin Intl Airport (Pacific Time vs Atlantic Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Diego?

    Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

Your guide to booking San Juan Luis Munoz Marin Intl Airport to San Diego flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $476, about $210 less than Sunday fares (31% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 13 weeks before you fly. On this route, that window historically saves about 42% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Juan Luis Munoz Marin Intl Airport to San Diego trip for February. Fares historically average $393 round-trip in that month - typically $392 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Diego Airport.

    • Courtyard by Marriott San Diego Downtown Little Italy
    • Bay Club Hotel & Marina
    • Wyndham San Diego Bayside

More options for your flight from San Juan to San Diego

Complete your trip to San Diego with a hotel stay or car rental