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Cheap flights from San Juan Luis Munoz Marin Intl Airport to San Diego from $142

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan Luis Munoz Marin Intl Airport to San Diego departing on 5/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Juan Luis Munoz Marin Intl Airport to San Diego

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Juan Luis Munoz Marin Intl Airport to San Diego.
Spirit Airlines Logo
12:36 pm - 11:56 pmSJU-SAN
14h 20m2 stops
Spirit Airlines Logo
5:43 pm - 11:31 amSAN-SJU
14h 48m2 stops
$318Spirit Airlines
Find Deal
Thu, May 8 - Mon, May 12
Spirit Airlines Logo
12:36 pm - 11:56 pmSJU-SAN
14h 20m2 stops
Spirit Airlines Logo
5:43 pm - 11:31 amSAN-SJU
14h 48m2 stops
$319Spirit Airlines
Find Deal
Sat, May 10 - Sun, May 18
American Airlines Logo
7:15 am - 6:56 pmSJU-SAN
14h 41m1 stop
American Airlines Logo
6:27 am - 10:30 pmSAN-SJU
13h 03m1 stop
$371American Airlines
Find Deal
Thu, May 15 - Wed, May 28
American Airlines Logo
1:55 pm - 10:33 pmSJU-SAN
11h 38m2 stops
American Airlines Logo
7:55 pm - 10:50 amSAN-SJU
11h 55m2 stops
$372American Airlines
Find Deal
Wed, Oct 15 - Mon, Oct 20
United Airlines Logo
1:05 am - 10:08 amSJU-SAN
12h 03m1 stop
United Airlines Logo
6:15 am - 8:38 pmSAN-SJU
11h 23m2 stops
$423United Airlines
Find Deal
Tue, May 20 - Wed, May 28
United Airlines Logo
1:05 am - 9:36 amSJU-SAN
11h 31m1 stop
United Airlines Logo
6:22 am - 8:38 pmSAN-SJU
11h 16m1 stop
$431United Airlines
Find Deal
Tue, Oct 14 - Mon, Oct 20
JetBlue Logo
8:00 am - 7:15 pmSJU-SAN
14h 15m1 stop
JetBlue Logo
8:25 pm - 11:01 amSAN-SJU
11h 36m1 stop
$436JetBlue
Find Deal
Sat, May 17 - Sun, Jun 8
JetBlue Logo
7:01 am - 7:12 pmSJU-SAN
15h 11m1 stop
JetBlue Logo
8:25 pm - 10:59 amSAN-SJU
11h 34m1 stop
$477JetBlue
Find Deal
Mon, May 19 - Sat, May 31
Alaska Airlines Logo
6:30 am - 3:53 pmSJU-SAN
12h 23m1 stop
Alaska Airlines Logo
3:27 pm - 5:06 amSAN-SJU
10h 39m1 stop
$481Alaska Airlines
Find Deal
Sat, May 17 - Sun, Jun 8
Alaska Airlines Logo
12:59 am - 12:02 pmSJU-SAN
14h 03m1 stop
Alaska Airlines Logo
2:50 pm - 2:18 pmSAN-SJU
20h 28m1 stop
$515Alaska Airlines
Find Deal
Mon, Jul 7 - Tue, Jul 8

American Airlines flights from San Juan Luis Munoz Marin Intl Airport to San Diego

Our best American Airlines deals on San Juan Luis Munoz Marin Intl Airport to San Diego flight tickets
American Airlines
May 15
SJU7:15 amSan Juan Luis Munoz Marin Intl
14h 41m
1 stop
SAN6:56 pmSan Diego
May 28
SAN6:27 amSan Diego
13h 03m
1 stop
SJU10:30 pmSan Juan Luis Munoz Marin Intl
American Airlines
Oct 15
SJU1:55 pmSan Juan Luis Munoz Marin Intl
11h 38m
2 stops
SAN10:33 pmSan Diego
Oct 20
SAN7:55 pmSan Diego
11h 55m
2 stops
SJU10:50 amSan Juan Luis Munoz Marin Intl
American Airlines
May 21
SJU2:50 pmSan Juan Luis Munoz Marin Intl
12h 09m
1 stop
SAN11:59 pmSan Diego
May 28
SAN6:27 amSan Diego
13h 03m
1 stop
SJU10:30 pmSan Juan Luis Munoz Marin Intl

Spirit Airlines flights from San Juan Luis Munoz Marin Intl Airport to San Diego

Our best Spirit Airlines deals on San Juan Luis Munoz Marin Intl Airport to San Diego flight tickets
Spirit Airlines
May 8
SJU12:36 pmSan Juan Luis Munoz Marin Intl
14h 20m
2 stops
SAN11:56 pmSan Diego
May 12
SAN5:43 pmSan Diego
14h 48m
2 stops
SJU11:31 amSan Juan Luis Munoz Marin Intl
Spirit Airlines
May 10
SJU12:36 pmSan Juan Luis Munoz Marin Intl
14h 20m
2 stops
SAN11:56 pmSan Diego
May 18
SAN5:43 pmSan Diego
14h 48m
2 stops
SJU11:31 amSan Juan Luis Munoz Marin Intl
Spirit Airlines
May 9
SJU8:12 pmSan Juan Luis Munoz Marin Intl
30h 44m
3 stops
SAN11:56 pmSan Diego
May 16
SAN6:58 pmSan Diego
24h 40m
3 stops
SJU10:38 pmSan Juan Luis Munoz Marin Intl

See travel insights to San Diego from

How to get the cheapest flight ticket from San Juan Luis Munoz Marin Intl Airport to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Juan Luis Munoz Marin Intl Airport and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of August, then departing from San Juan Luis Munoz Marin Intl Airport during the month September is also very affordable. Most momondo users find prices during this month for around $401.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from San Juan Luis Munoz Marin Intl Airport to San Diego is on a Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $449. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $536. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is at noon when flights can be purchased for as low as $474. Flights in the morning are often more expensive with an average ticket price of $563.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from San Juan Luis Munoz Marin Intl Airport when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $499 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from San Juan Luis Munoz Marin Intl Airport for as low as $341 on momondo.

How have San Juan Luis Munoz Marin Intl Airport to San Diego flight prices changed over time?

As of April 2025, prices for San Juan Luis Munoz Marin Intl Airport to San Diego flights are approximately 44% more expensive when compared to flights at the same time last year.

When to book flights from San Juan Luis Munoz Marin Intl Airport to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from San Juan Luis Munoz Marin Intl Airport to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Juan Luis Munoz Marin Intl Airport to San Diego (SJU to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan Luis Munoz Marin Intl Airport to San Diego

Best Price Found

$142

Fastest flight time

9h 25m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from San Juan Luis Munoz Marin Intl Airport in the past 72 hours is $142. The best round-trip flight deal from San Juan Luis Munoz Marin Intl Airport to San Diego found on momondo in the last 72 hours is $318.
The fastest flight from San Juan Luis Munoz Marin Intl Airport to San Diego takes 9h 25m
There are no direct flights from San Juan Luis Munoz Marin Intl Airport to San Diego. Popular non-direct route for this connection is San Juan Luis Munoz Marin Intl Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)

  • How far is San Juan Luis Munoz Marin Intl to San Diego by plane?

    San Juan Luis Munoz Marin Intl and San Diego are 3301.1 mi apart from one another. In terms of flight time, this usually takes a little over 10h 02m.

  • When did momondo last update prices for flights from San Juan Luis Munoz Marin Intl Airport to San Diego Airport?

    Prices for flights from San Juan Luis Munoz Marin Intl Airport to San Diego Airport are updated daily.

  • How many operators does momondo search for flights from San Juan Luis Munoz Marin Intl Airport to San Diego Airport?

  • How old do you have to be to fly from San Juan Luis Munoz Marin Intl Airport to San Diego Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Juan Luis Munoz Marin Intl Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Juan Luis Munoz Marin Intl Airport to San Diego?


Best airlines flying from San Juan Luis Munoz Marin Intl Airport to San Diego

Compare and see reviews for airlines that fly from San Juan Luis Munoz Marin Intl Airport to San Diego with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $168Free CancellationRating
5.9
3,283 reviews
Search Frontier flights
JetBluePriceFrom $303Free CancellationRating
7.3
2,924 reviews
Search JetBlue flights
American AirlinesPriceFrom $310Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $315Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
DeltaPriceFrom $374Free CancellationRating
8.0
7,919 reviews
Search Delta flights
Alaska AirlinesPriceFrom $464Free CancellationRating
8.0
9,927 reviews
Search Alaska Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
La Mesa
National City
Imperial Beach
San Ysidro
Lemon Grove
Borrego Springs
Poway
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from San Juan to San Diego?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Juan to San Diego. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Juan to San Diego with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Juan to San Diego flights to just show those with flexible booking policies.

How can momondo help me find flights from San Juan to San Diego?

momondo helps you find the best flight between San Juan and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Juan to San Diego right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Juan to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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