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SAN - SJU
Sep 11 - Sep 18
San Juan

$116+ Cheap flights from San Diego (SAN) to San Juan

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SJU
Sep 11 — Sep 181
Wed 9/11
Wed 9/18
1 adult, Economy
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SAN - SJU
Sep 11 - Sep 18

Find cheap flights from San Diego to San Juan with Cheapflights

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The best prices from San Diego to San Juan are usually found in October or September, booked 38 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap flight deals from San Diego to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to San Juan (PR1). 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 September 6, 2024.

Popular in

June

Cheapest in

October

Round-trip from

$213
(FareScan)

One-way from

$116
(FareScan)
High demand for flights, 26% potential price rise
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Best time to find cheap flights, 18% potential price drop
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From San Diego to San Juan
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One-way flight from San Diego to San Juan
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Cheap San Diego to San Juan flights in September & October 2024

Find cheap flight options from San Diego to San Juan specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,924,376 searches. Prices were last updated on September 6, 2024.
Check out some of the best flight deals from San Diego to San Juan in 2024. Check back regularly for other flight deals.
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/46:00 pmSAN - SJU
2 stops22h 13mSpirit Airlines
Tue 10/89:00 amSJU - SAN
2 stops34h 56mSpirit Airlines
Deal found 9/5$213
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/279:20 pmSAN - SJU
2 stops35h 36mSpirit Airlines
Sun 11/38:17 pmSJU - SAN
2 stops18h 11mSpirit Airlines
Deal found 9/5$239
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/279:20 pmSAN - SJU
2 stops35h 36mSpirit Airlines
Sun 11/31:46 pmSJU - SAN
3 stops30h 45mSpirit Airlines
Deal found 9/5$247
This eDestinos deal was found by Cheapflights users on 9/5. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/239:12 pmSAN - SJU
3 stops40h 45mSpirit Airlines
Mon 9/3010:46 pmSJU - SAN
2 stops35h 44mSpirit Airlines
Deal found 9/5$257
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3110:58 amSAN - SJU
2 stops28h 28mSpirit Airlines
Tue 11/51:46 pmSJU - SAN
2 stops28h 30mSpirit Airlines
Deal found 9/5$261
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/315:21 pmSAN - SJU
3 stops25h 09mSpirit Airlines
Tue 11/51:46 pmSJU - SAN
2 stops32h 12mSpirit Airlines
Deal found 9/5$262
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/271:20 pmSAN - SJU
3 stops29h 10mSpirit Airlines
Sun 11/31:46 pmSJU - SAN
3 stops29h 40mSpirit Airlines
Deal found 9/5$269
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3110:58 amSAN - SJU
2 stops28h 28mSpirit Airlines
Mon 11/48:17 pmSJU - SAN
2 stops18h 11mSpirit Airlines
Deal found 9/5$270
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2810:58 amSAN - SJU
2 stops21h 58mSpirit Airlines
Fri 11/12:39 amSJU - SAN
3 stops22h 01mSpirit Airlines
Deal found 9/5$272

San Diego to San Juan 2024 flight deals

Discover exclusive flight deals for travel between San Diego and San Juan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,924,376 searches. Data last updated September 6, 2024.
Check out some of the best flight deals from San Diego to San Juan in 2024. Check back regularly for other flight deals.
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/46:00 pmSAN - SJU
2 stops22h 13mSpirit Airlines
Tue 10/89:00 amSJU - SAN
2 stops34h 56mSpirit Airlines
Deal found 9/5$213
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/279:20 pmSAN - SJU
2 stops35h 36mSpirit Airlines
Sun 11/38:17 pmSJU - SAN
2 stops18h 11mSpirit Airlines
Deal found 9/5$239
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/610:58 amSAN - SJU
2 stops28h 56mSpirit Airlines
Mon 11/118:39 pmSJU - SAN
2 stops24h 38mSpirit Airlines
Deal found 9/5$243
This FlightHub deal was found by Cheapflights users on 9/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/210:58 amSAN - SJU
2 stops29h 28mSpirit Airlines
Wed 11/136:05 pmSJU - SAN
2 stops20h 40mSpirit Airlines
Deal found 9/5$246
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/279:20 pmSAN - SJU
2 stops35h 36mSpirit Airlines
Sun 11/31:46 pmSJU - SAN
3 stops30h 45mSpirit Airlines
Deal found 9/5$247
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/76:07 pmSAN - SJU
2 stops18h 58mSpirit Airlines
Mon 11/118:39 pmSJU - SAN
2 stops24h 38mSpirit Airlines
Deal found 9/5$256
This eDestinos deal was found by Cheapflights users on 9/5. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/239:12 pmSAN - SJU
3 stops40h 45mSpirit Airlines
Mon 9/3010:46 pmSJU - SAN
2 stops35h 44mSpirit Airlines
Deal found 9/5$257
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3110:58 amSAN - SJU
2 stops28h 28mSpirit Airlines
Tue 11/51:46 pmSJU - SAN
2 stops28h 30mSpirit Airlines
Deal found 9/5$261
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/315:21 pmSAN - SJU
3 stops25h 09mSpirit Airlines
Tue 11/51:46 pmSJU - SAN
2 stops32h 12mSpirit Airlines
Deal found 9/5$262

San Diego to San Juan flights leaving soon

Find last-minute flight options from San Diego to San Juan for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,924,376 searches. Data last updated September 6, 2024.
Have a look at some of the last-minute flights available departing from San Diego to San Juan. It's wise to confirm all flight details are correct before booking.
This Mytrip deal was found by Cheapflights users on 9/5. 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.
Tue 9/106:00 pmSAN - SJU
3 stops36h 57mSpirit Airlines
Wed 9/256:20 pmSJU - SAN
3 stops22h 58mSpirit Airlines
Deal found 9/5$385
This eDestinos deal was found by Cheapflights users on 9/5. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/146:28 pmSAN - SJU
3 stops34h 34mMultiple Airlines
Sat 9/218:15 pmSJU - SAN
3 stops38h 15mMultiple Airlines
Deal found 9/5$420
This eDestinos deal was found by Cheapflights users on 9/5. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/146:28 pmSAN - SJU
3 stops28h 28mMultiple Airlines
Sat 9/218:14 pmSJU - SAN
2 stops38h 16mMultiple Airlines
Deal found 9/5$423
This eDestinos deal was found by Cheapflights users on 9/5. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1111:25 amSAN - SJU
3 stops31h 32mSpirit Airlines
Wed 9/186:20 pmSJU - SAN
2 stops40h 10mSpirit Airlines
Deal found 9/5$435
This eDestinos deal was found by Cheapflights users on 9/5. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1111:25 amSAN - SJU
3 stops31h 32mSpirit Airlines
Tue 9/1710:50 amSJU - SAN
2 stops23h 40mSpirit Airlines
Deal found 9/5$443
This Southwest deal was found by Cheapflights users on 9/5. 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.
Tue 9/106:30 amSAN - SJU
1 stop9h 50mSouthwest
Tue 9/1712:05 pmSJU - SAN
2 stops12h 30mSouthwest
Deal found 9/5$449
This Southwest deal was found by Cheapflights users on 9/5. 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.
Tue 9/106:30 amSAN - SJU
1 stop9h 50mSouthwest
Wed 9/2512:05 pmSJU - SAN
2 stops12h 30mSouthwest
Deal found 9/5$469
This eDestinos deal was found by Cheapflights users on 9/5. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/114:00 pmSAN - SJU
3 stops26h 57mMultiple Airlines
Mon 9/163:03 amSJU - SAN
2 stops31h 27mMultiple Airlines
Deal found 9/5$470
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/104:00 pmSAN - SJU
2 stops17h 40mSpirit Airlines
Tue 9/1710:50 amSJU - SAN
2 stops23h 40mSpirit Airlines
Deal found 9/5$471

One-way flights to San Juan from San Diego

Search for one-way flight options from San Diego to San Juan. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,924,376 searches. Data last updated September 6, 2024.
Some of the best available deals we've found on one-way flights from San Diego to San Juan. Those needing a return flight from San Diego to San Juan can use the search form above.
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/12:32 pmSAN - SJU
2 stops23h 25mSpirit Airlines
Deal found 9/5$116
This FareScan deal was found by Cheapflights users on 9/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/46:00 pmSAN - SJU
2 stops22h 13mSpirit Airlines
Deal found 9/4$134
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/169:20 pmSAN - SJU
2 stops21h 23mSpirit Airlines
Deal found 9/5$135
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1611:18 amSAN - SJU
3 stops31h 25mSpirit Airlines
Deal found 9/5$138
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Fri 1/249:45 pmSAN - SJU
1 stop11h 32mUnited Airlines
Deal found 9/5$145
This Mytrip deal was found by Cheapflights users on 9/5. 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.
Tue 10/18:20 amSAN - SJU
3 stops22h 37mSpirit Airlines
Deal found 9/5$146
This FareScan deal was found by Cheapflights users on 9/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/49:12 pmSAN - SJU
3 stops19h 01mSpirit Airlines
Deal found 9/4$149
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1811:25 amSAN - SJU
2 stops30h 39mSpirit Airlines
Deal found 9/5$163
This FareScan deal was found by Cheapflights users on 9/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/412:45 pmSAN - SJU
2 stops20h 06mSpirit Airlines
Deal found 9/4$170

Find flights from San Diego to San Juan within your budget

Customize your flight search to find flights from San Diego to San Juan 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 2,924,376 searches. Data last updated September 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$213 - $342

Route

Depart

Return

Price

San DiegoSan Juan Luis Munoz Marin Intl

SAN - SJU

SANSJU

San Diego

Fri 10/4

2 stops22h 13m

San Juan Luis Munoz Marin Intl

Tue 10/8

2 stops34h 56m

$213

San DiegoSan Juan Luis Munoz Marin Intl

SAN - SJU

SANSJU

San Diego

Tue 10/15

2 stops20h 38m

San Juan Luis Munoz Marin Intl

Tue 10/22

2 stops31h 10m

$237

San DiegoSan Juan Luis Munoz Marin Intl

SAN - SJU

SANSJU

San Diego

Sun 10/27

2 stops35h 36m

San Juan Luis Munoz Marin Intl

Sun 11/3

2 stops18h 11m

$239

San DiegoSan Juan Luis Munoz Marin Intl

SAN - SJU

SANSJU

San Diego

Tue 10/15

2 stops20h 38m

San Juan Luis Munoz Marin Intl

Tue 10/22

3 stops29h 40m

$240

San DiegoSan Juan Luis Munoz Marin Intl

SAN - SJU

SANSJU

San Diego

Sat 10/26

1 stop14h 11m

San Juan Luis Munoz Marin Intl

Fri 11/1

1 stop12h 08m

$290

San DiegoSan Juan Luis Munoz Marin Intl

SAN - SJU

SANSJU

San Diego

Mon 10/14

2 stops48h 32m

San Juan Luis Munoz Marin Intl

Mon 10/21

2 stops22h 46m

$323

San DiegoSan Juan Luis Munoz Marin Intl

SAN - SJU

SANSJU

San Diego

Fri 1/31

1 stop10h 47m

San Juan Luis Munoz Marin Intl

Fri 2/7

1 stop14h 23m

$324

San DiegoSan Juan Luis Munoz Marin Intl

SAN - SJU

SANSJU

San Diego

Mon 1/6

1 stop18h 01m

San Juan Luis Munoz Marin Intl

Sat 1/11

1 stop19h 52m

$332

San DiegoSan Juan Luis Munoz Marin Intl

SAN - SJU

SANSJU

San Diego

Tue 2/11

2 stops18h 22m

San Juan Luis Munoz Marin Intl

Thu 2/13

1 stop20h 35m

$342

Flights are sorted by cheapest first

Deals found on 9/5

Best time to book a flight from San Diego to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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.

Travel insights for flights from San Diego to San Juan

Get recent, data-driven insights about flights from San Diego to San Juan including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Diego to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to San Juan. Price data was last updated on August 30, 2024.

The price you pay for your flight from San Diego to San Juan 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.

Find deals

What is the cheapest month to book a flight from San Diego to San Juan?

Currently, June is the cheapest month in which you can book a flight from San Diego to San Juan (average of $139). Flying from San Diego to San Juan in March is currently the most expensive (average of $350). 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 San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 6, 2024.

It’s typically best to fly out from San Diego to San Juan at noon. Doing so could potentially save you 28% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from San Diego to San Juan?

Use this chart to determine the cheapest time to fly round-trip from San Diego to San Juan. Price data was last updated on September 1, 2024.

Travelers seeking maximum savings on their San Diego to San Juan flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Find deals

What are the most popular airlines that fly from San Diego to San Juan?

Our users search for these airlines the most when looking for flights from San Diego to San Juan. Data last updated on September 6, 2024.

American Airlines, JetBlue and United Airlines are the most popular airlines when flying from San Diego to San Juan.

American Airlines

American Airlines

From $306

JetBlue

JetBlue

From $287

United Airlines

United Airlines

From $300

Delta

Delta

From $471

Rainfall in San Juan by month

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

In terms of precipitation, rainfall in San Juan 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 when rainfall is around 2.2 in.

Temperature in San Juan by month

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

If weather is an important factor for your trip to San Juan, 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 San Juan

Get insights into the airlines that provide service to San Juan. 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 Juan. Reviews last updated September 6, 2024.
Get a feel of what it's like to fly with Spirit Airlines, JetBlue and American Airlines from San Diego to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,383 reviews

Comfort

8.1

Food

7.3

Entertainment

7.8

Crew

8.7

Boarding

8.3

Overall

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.2
Very good
5,383 reviews
Southwest
8.2
Very good
5,383 reviews

Comfort

8.1

Food

7.3

Entertainment

7.8

Crew

8.7

Boarding

8.3

Overall

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,356 reviews
Southwest
8.2
Very good
5,383 reviews

Comfort

8.1

Food

7.3

Entertainment

7.8

Crew

8.7

Boarding

8.3

Overall

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
9,185 reviews
Southwest
8.2
Very good
5,383 reviews

Comfort

8.1

Food

7.3

Entertainment

7.8

Crew

8.7

Boarding

8.3

Overall

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

JetBlue
7.6
Good
3,743 reviews
Southwest
8.2
Very good
5,383 reviews

Comfort

8.1

Food

7.3

Entertainment

7.8

Crew

8.7

Boarding

8.3

Overall

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,648 reviews
Southwest
8.2
Very good
5,383 reviews

Comfort

8.1

Food

7.3

Entertainment

7.8

Crew

8.7

Boarding

8.3

Overall

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from San Diego to San Juan. 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?

    San Diego (SAN) is the airport you will fly out of if you book a flight from San Diego to San Juan. You should not have trouble finding flights to San Juan from San Diego; the airport handles an average of 0 outbound flights to San Juan per day. You should also have plenty of airline options to choose from since 7 airlines have flights from the San Diego airport to San Juan. It is only a 2.6 mi journey to San Diego (SAN) from San Diego’s city center.

  • Can I find flights from San Diego to San Juan for under $300 on Cheapflights?

    Yes, there are multiple flights from San Diego to San Juan for under $300. The cheapest flight booked recently is on Spirit Airlines for just $213, but on average you can expect to pay $257.

  • Are there last-minute flights available from San Diego to San Juan for under $400?

    There are currently 20+ open flights from San Diego to San Juan within the next 7 days for less than $400.

  • What are the cheapest airlines flying from San Diego to San Juan round-trip?

    Cheapflights users have booked flights from San Diego to San Juan round-trip from $213. Another airline that can offer you cheap pricing is JetBlue. These flights start at 57% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Diego to San Juan one-way?

    $116 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $145 and $171, respectively.

  • What does SAN to SJU mean?

    San Diego Airport is SAN and San Juan Luis Munoz Marin Intl Airport is SJU. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Vieques Airport (VQS), Culebra Airport (CPX), Ceiba J. Aponte de la Torre Airport (NRR) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from San Diego to San Juan that include extra baggage allowance?

    The amount of baggage you can bring on your San Diego to San Juan flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Diego to San Juan with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Diego to San Juan flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Diego to San Juan that include hotel bookings?

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

  • How can I find direct flights from San Diego to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to San Juan.

  • Can I find deals for business class flights from San Diego to San Juan?

    Yes. Cheapflights offers flight deals from San Diego to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Diego to San Juan that allow pets onboard?

    Many airlines flying from San Diego to San Juan offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Diego to San Juan?

    Yes, you can often find last-minute deals on San Diego to San Juan flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Diego to San Juan flight deals updated?

    The San Diego to San Juan flight deals you see on this page were last updated on 9/5.

  • What is the cheapest month to book a flight from San Diego to San Juan?

    Currently, June is the cheapest month in which you can book a flight from San Diego to San Juan (average of $139). Flying from San Diego to San Juan in March is currently the most expensive (average of $350). 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.

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Alternative routes for San Diego to San Juan
See prices for flight routes from nearby airports that may be better suited for you.

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Top 7 airlines flying from San Diego to San Juan

Discover the top 7 airlines that operate flights from San Diego to San Juan. 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 2,924,376 searches. Data last updated September 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$145Average$374FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$232Average$363FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$287Average$488FlexibilityNo cancel feeOn-time<