Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Puerto Rico to San Diego from $198

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Puerto Rico to San Diego departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Puerto Rico to San Diego

Recent round-trip flight deals from Puerto Rico to San Diego

Enter your travel dates to find the best prices.
Delta Logo
12:56 pm - 7:35 pm
SJU
-
SAN
9h 39m
1 stop
Delta Logo
7:13 pm - 12:08 pm
SAN
-
SJU
13h 55m
2 stops
$386Delta
Tue, Aug 25 - Tue, Sep 1
American Airlines Logo
3:28 pm - 10:49 pm
SJU
-
SAN
10h 21m
1 stop
American Airlines Logo
6:15 am - 10:24 pm
SAN
-
SJU
13h 09m
1 stop
$391American Airlines
Mon, Aug 17 - Wed, Aug 26
American Airlines Logo
7:14 pm - 11:12 am
SJU
-
SAN
18h 58m
1 stop
American Airlines Logo
4:22 pm - 9:43 am
SAN
-
SJU
14h 21m
2 stops
$397American Airlines
Thu, Jul 30 - Tue, Aug 11
American Airlines Logo
7:14 pm - 11:12 am
SJU
-
SAN
18h 58m
1 stop
American Airlines Logo
6:15 am - 10:24 pm
SAN
-
SJU
13h 09m
1 stop
$402American Airlines
Thu, Jul 30 - Wed, Aug 12
American Airlines Logo
7:24 pm - 11:32 am
SJU
-
SAN
19h 08m
1 stop
American Airlines Logo
6:15 am - 10:24 pm
SAN
-
SJU
13h 09m
1 stop
$426American Airlines
Mon, Aug 10 - Fri, Aug 21
American Airlines Logo
7:14 pm - 11:12 am
SJU
-
SAN
18h 58m
1 stop
American Airlines Logo
4:22 pm - 9:43 am
SAN
-
SJU
14h 21m
2 stops
$433American Airlines
Thu, Jul 30 - Wed, Aug 12
Delta Logo
1:10 pm - 11:39 pm
SJU
-
SAN
13h 29m
1 stop
Delta Logo
10:15 pm - 1:11 pm
SAN
-
SJU
11h 56m
1 stop
$440Delta
Sat, Jun 27 - Mon, Jul 13
United Airlines Logo
7:00 am - 1:17 pm
SJU
-
SAN
9h 17m
1 stop
United Airlines Logo
9:45 pm - 12:54 pm
SAN
-
SJU
12h 09m
1 stop
$454United Airlines
Mon, Aug 17 - Mon, Aug 17
United Airlines Logo
12:15 am - 11:35 am
BQN
-
SAN
14h 20m
2 stops
United Airlines Logo
6:30 am - 11:09 pm
SAN
-
BQN
13h 39m
2 stops
$544United Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
12:15 am - 9:49 am
BQN
-
SAN
12h 34m
1 stop
United Airlines Logo
6:30 am - 11:09 pm
SAN
-
BQN
13h 39m
2 stops
$611United Airlines
Mon, Aug 31 - Wed, Sep 2

Delta flights from Puerto Rico to San Diego

Our best Delta deals on Puerto Rico to San Diego flight tickets
Delta
Aug 25
SJU12:56 pmSan Juan Luis Munoz Marin Intl
9h 39m
1 stop
SAN7:35 pmSan Diego
Sep 1
SAN7:13 pmSan Diego
13h 55m
2 stops
SJU12:08 pmSan Juan Luis Munoz Marin Intl
$386
Delta
Jun 27
SJU1:10 pmSan Juan Luis Munoz Marin Intl
13h 29m
1 stop
SAN11:39 pmSan Diego
Jul 13
SAN10:15 pmSan Diego
11h 56m
1 stop
SJU1:11 pmSan Juan Luis Munoz Marin Intl
$440
Delta
Jul 17
SJU2:21 pmSan Juan Luis Munoz Marin Intl
10h 40m
1 stop
SAN10:01 pmSan Diego
Jul 25
SAN10:15 pmSan Diego
11h 56m
1 stop
SJU1:11 pmSan Juan Luis Munoz Marin Intl
$465

American Airlines flights from Puerto Rico to San Diego

Our best American Airlines deals on Puerto Rico to San Diego flight tickets
American Airlines
Aug 17
SJU3:28 pmSan Juan Luis Munoz Marin Intl
10h 21m
1 stop
SAN10:49 pmSan Diego
Aug 26
SAN6:15 amSan Diego
13h 09m
1 stop
SJU10:24 pmSan Juan Luis Munoz Marin Intl
$391
American Airlines
Jul 30
SJU7:14 pmSan Juan Luis Munoz Marin Intl
18h 58m
1 stop
SAN11:12 amSan Diego
Aug 11
SAN4:22 pmSan Diego
14h 21m
2 stops
SJU9:43 amSan Juan Luis Munoz Marin Intl
$397
American Airlines
Jul 30
SJU7:14 pmSan Juan Luis Munoz Marin Intl
18h 58m
1 stop
SAN11:12 amSan Diego
Aug 12
SAN6:15 amSan Diego
13h 09m
1 stop
SJU10:24 pmSan Juan Luis Munoz Marin Intl
$402

momondo Fare Finder

 
Customize your flight search to find flights from Puerto Rico to San Diego 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, momondo users made 832,500 searches. Data last updated May 28, 2026.
Use the filters below to find and compare flights from Puerto Rico to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Tue 8/25

12:56 pm-7:35 pm

1 stop9h 39m

San Diego

Tue 9/1

7:13 pm-12:08 pm

2 stops13h 55m

$386

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Mon 8/17

3:28 pm-10:49 pm

1 stop10h 21m

San Diego

Wed 8/26

6:15 am-10:24 pm

1 stop13h 09m

$391

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Thu 7/30

7:14 pm-11:12 am

1 stop18h 58m

San Diego

Tue 8/11

4:22 pm-9:43 am

2 stops14h 21m

$397

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Thu 7/30

7:14 pm-11:12 am

1 stop18h 58m

San Diego

Wed 8/12

6:15 am-10:24 pm

1 stop13h 09m

$402

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Mon 8/10

7:24 pm-11:32 am

1 stop19h 08m

San Diego

Fri 8/21

6:15 am-10:24 pm

1 stop13h 09m

$426

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Thu 7/30

7:14 pm-11:12 am

1 stop18h 58m

San Diego

Wed 8/12

4:22 pm-9:43 am

2 stops14h 21m

$433

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Sat 6/27

1:10 pm-11:39 pm

1 stop13h 29m

San Diego

Mon 7/13

10:15 pm-1:11 pm

1 stop11h 56m

$440
Quickest round-trip

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Mon 8/17

7:00 am-1:17 pm

1 stop9h 17m

San Diego

Mon 8/17

9:45 pm-12:54 pm

1 stop12h 09m

$454

AguadillaSan Diego

BQN - SAN

BQNSAN

Aguadilla Borinquen

Mon 8/31

12:15 am-11:35 am

2 stops14h 20m

San Diego

Wed 9/2

6:30 am-11:09 pm

2 stops13h 39m

$544

AguadillaSan Diego

BQN - SAN

BQNSAN

Aguadilla Borinquen

Mon 8/31

12:15 am-9:49 am

1 stop12h 34m

San Diego

Wed 9/2

6:30 am-11:09 pm

2 stops13h 39m

$611

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Diego from

How to get the cheapest flight ticket from Puerto Rico 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 cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of June, then departing from Puerto Rico during the month July is also very affordable. Most momondo users find prices during this month for around $172.

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

You are more likely to see cheaper flights to San Diego from Puerto Rico when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $482 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Puerto Rico for as low as $354 on momondo.

Can stopping save me money on Puerto Rico to San Diego flights?

You could potentially save up to 21% on your flight if you consider stops on a Puerto Rico to San Diego flight.

Cheap Puerto Rico to San Diego flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to San Diego

Fastest flight time

9h 17m

Direct flights

None
The fastest flight from Puerto Rico to San Diego takes 9h 17m
There are no direct flights from Puerto Rico to San Diego. There are no popular flight routes from Puerto Rico to San Diego.
Search flight deals

Frequently asked questions about flying from Puerto Rico to San Diego

  • When did momondo last update prices for flights from Puerto Rico to San Diego Airport?

    Prices for flights from Puerto Rico to San Diego Airport refresh daily.

  • How many operators does momondo search for flights from Puerto Rico to San Diego Airport?

  • How old do you have to be to fly from Puerto Rico to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Puerto Rico to San Diego Airport.

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

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Puerto Rico to San Diego

Compare and see reviews for airlines that fly from Puerto Rico to San Diego with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $295Free CancellationRating
7.9
8,423 reviews
Search Delta flights
United AirlinesPriceFrom $295Free CancellationRating
7.4
9,749 reviews
Search United Airlines flights
American AirlinesPriceFrom $295Free CancellationRating
7.1
11,639 reviews
Search American Airlines flights
SouthwestPriceFrom $326Free CancellationRating
7.9
4,265 reviews
Search Southwest flights
JetBluePriceFrom $327Free CancellationRating
7.1
2,981 reviews
Search JetBlue 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
National City
Poway
San Ysidro
La Mesa
Borrego Springs
Lemon Grove
Imperial Beach
Alpine
Santee

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Puerto Rico to San Diego for you.

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

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

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

momondo provides multiple filters to help you find the best flight to San Diego from Puerto Rico. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Puerto Rico 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.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 6/27
Sat 7/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States