$149+ Cheap flights from San Juan to San Diego (SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SAN
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Juan to San Diego
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Cheapest flights from San Juan to San DiegoExplore the most affordable flight options available from San Juan to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from San Juan to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/226:00 am -
1 stop18h 46m
Mon 10/269:25 pm -
2 stops11h 06m
Deal found 9/16![American Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/246:00 am -
1 stop17h 04m
Wed 10/288:48 pm -
1 stop13h 49m
Deal found 9/16![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:53 pm -
1 stop11h 26m
Wed 10/284:27 pm -
2 stops14h 19m
Deal found 9/14![American Airlines logo]()
$315
This JetBlue deal was found by Cheapflights users on 9/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:45 am -
1 stop12h 40m
Fri 11/139:40 pm -
1 stop12h 56m
Deal found 9/15![JetBlue logo]()
$321
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/152:00 pm -
1 stop11h 27m
Thu 10/299:45 pm -
1 stop11h 30m
Deal found 9/16![United Airlines logo]()
$338
This JetBlue deal was found by Cheapflights users on 9/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:43 am -
1 stop12h 30m
Mon 12/1410:35 am -
1 stop8h 09m
Deal found 9/17![JetBlue logo]()
$348
This JetBlue deal was found by Cheapflights users on 9/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:43 am -
1 stop13h 35m
Sun 12/139:29 pm -
1 stop12h 21m
Deal found 9/16![JetBlue logo]()
$349
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Thu 10/157:00 am -
2 stops28h 49m
Thu 10/296:25 am -
2 stops27h 10m
Deal found 9/16![Frontier logo]()
$354
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/1510:36 am -
2 stops14h 01m
Thu 10/299:58 pm -
1 stop14h 40m
Deal found 9/16![American Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/306:00 am -
1 stop12h 36m
Fri 11/131:01 pm -
2 stops17h 44m
Deal found 9/15![American Airlines logo]()
$381
Best flights from San Juan to San DiegoDiscover carefully curated flight deals from San Juan to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from San Juan to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This JetBlue deal was found by Cheapflights users on 9/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:43 am -
1 stop12h 30m
Mon 12/1410:35 am -
1 stop8h 09m
Deal found 9/16![JetBlue logo]()
$348
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/912:41 pm -
1 stop11h 56m
Wed 10/147:15 pm -
2 stops13h 16m
Deal found 9/15![American Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 10/276:40 am -
2 stops13h 35m
Wed 10/2810:30 pm -
2 stops12h 10m
Deal found 9/16![United Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 9/14. 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.
Tue 10/2012:40 pm -
2 stops12h 00m
Sun 10/2510:40 pm -
2 stops10h 15m
Deal found 9/14![Southwest logo]()
$446
This Delta deal was found by Cheapflights users on 9/13. 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.
Thu 10/222:59 pm -
1 stop11h 25m
Sat 10/243:59 pm -
2 stops17h 06m
Deal found 9/13![Delta logo]()
$446
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 10/247:00 am -
1 stop11h 40m
Wed 10/289:40 pm -
1 stop10h 10m
Deal found 9/13![United Airlines logo]()
$446
This Southwest deal was found by Cheapflights users on 9/13. 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.
Fri 10/305:30 am -
2 stops14h 20m
Fri 11/1310:35 pm -
1 stop10h 05m
Deal found 9/13![Southwest logo]()
$446
This Delta deal was found by Cheapflights users on 9/16. 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.
Fri 12/47:00 am -
2 stops15h 06m
Sun 12/1310:05 pm -
1 stop14h 50m
Deal found 9/16![Delta logo]()
$446
This Southwest deal was found by Cheapflights users on 9/14. 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.
Sat 10/245:00 am -
2 stops11h 10m
Sun 11/18:45 pm -
2 stops11h 05m
Deal found 9/14![Southwest logo]()
$446
This Delta deal was found by Cheapflights users on 9/12. 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.
Wed 10/211:15 pm -
1 stop13h 31m
Mon 10/265:01 pm -
2 stops16h 04m
Deal found 9/12![Delta logo]()
$446
Last-minute flights from San Juan to San DiegoDiscover last-minute flight deals from San Juan to San Diego. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to San Diego. Data last updated September 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/912:21 pm -
1 stop13h 22m
Wed 10/147:15 pm -
2 stops13h 16m
Deal found 9/17![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:53 pm -
1 stop11h 26m
Wed 10/284:27 pm -
2 stops14h 19m
Deal found 9/14![American Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/152:00 pm -
1 stop11h 27m
Thu 10/299:45 pm -
1 stop11h 30m
Deal found 9/16![United Airlines logo]()
$338
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Thu 10/157:00 am -
2 stops28h 49m
Thu 10/296:25 am -
2 stops27h 10m
Deal found 9/16![Frontier logo]()
$354
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/1510:36 am -
2 stops14h 01m
Thu 10/299:58 pm -
1 stop14h 40m
Deal found 9/16![American Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/226:00 am -
1 stop18h 46m
Mon 10/269:25 pm -
2 stops11h 06m
Deal found 9/16![American Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/246:00 am -
1 stop17h 04m
Wed 10/288:48 pm -
1 stop13h 49m
Deal found 9/16![American Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 10/276:40 am -
2 stops13h 35m
Wed 10/2810:30 pm -
2 stops12h 10m
Deal found 9/16![United Airlines logo]()
$388
This JetBlue deal was found by Cheapflights users on 9/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:45 am -
1 stop12h 40m
Fri 11/139:40 pm -
1 stop12h 56m
Deal found 9/15![JetBlue logo]()
$321
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/306:00 am -
1 stop12h 36m
Fri 11/131:01 pm -
2 stops17h 44m
Deal found 9/15![American Airlines logo]()
$381
One-way flights from San Juan to San DiegoSearch for one-way flight options from San Juan to San Diego. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from San Juan to San Diego. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 10/1312:21 pm -
1 stop13h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![American Airlines logo]()
$149
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 12/410:32 am -
1 stop17h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![American Airlines logo]()
$150
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/202:53 pm -
1 stop11h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![American Airlines logo]()
$154
This JetBlue deal was found by Cheapflights users on 9/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:43 am -
1 stop12h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![JetBlue logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:01 am -
2 stops33h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$160
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/161:00 am -
2 stops15h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$190
This United Airlines deal was found by Cheapflights users on 9/17. 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 12/42:05 am -
2 stops17h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$194
Find flight deals from San Juan to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to San Diego (SAN). 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 17, 2026.
Round-trip from | $298 (American Airlines) |
|---|---|
One-way from | $149 (American Airlines) |
Popular in | November |
Cheapest in | October |
Average price | $476 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Juan 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, Cheapflights users made 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from San Juan to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanSan Diego
SJU San Juan Luis Munoz Marin Intl - SAN San Diego
SJUSAN
San Juan Luis Munoz Marin Intl
Tue 10/13
12:21 pm-10:43 pm
1 stop13h 22m
San Diego
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$149
San JuanSan Diego
SJU San Juan Luis Munoz Marin Intl - SAN San Diego
SJUSAN
San Juan Luis Munoz Marin Intl
Fri 10/16
1:00 am-1:17 pm
2 stops15h 17m
San Diego
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$190
San JuanSan Diego
SJU San Juan Luis Munoz Marin Intl - SAN San Diego
SJUSAN
San Juan Luis Munoz Marin Intl
Fri 12/4
2:05 am-4:00 pm
2 stops17h 55m
San Diego
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$194
San JuanSan Diego
SJU San Juan Luis Munoz Marin Intl - SAN San Diego
SJUSAN
San Juan Luis Munoz Marin Intl
Fri 12/4
8:25 am-8:08 pm
2 stops15h 43m
San Diego
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$194
San JuanSan Diego
SJU San Juan Luis Munoz Marin Intl - SAN San Diego
SJUSAN
San Juan Luis Munoz Marin Intl
Tue 10/20
7:00 am-3:40 pm
1 stop11h 40m
San Diego
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$223
Quickest round-trip
San JuanSan Diego
SJU San Juan Luis Munoz Marin Intl - SAN San Diego
SJUSAN
San Juan Luis Munoz Marin Intl
Sun 10/18
5:00 am-11:10 am
1 stop9h 10m
San Diego
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$262
San JuanSan Diego
SJU San Juan Luis Munoz Marin Intl - SAN San Diego
SJUSAN
San Juan Luis Munoz Marin Intl
Sun 11/22
2:05 am-6:37 pm
3 stops20h 32m
San Diego
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$307
San JuanSan Diego
SJU San Juan Luis Munoz Marin Intl - SAN San Diego
SJUSAN
San Juan Luis Munoz Marin Intl
Tue 10/20
1:00 am-8:45 pm
3 stops22h 45m
San Diego
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$326
San JuanSan Diego
SJU San Juan Luis Munoz Marin Intl - SAN San Diego
SJUSAN
San Juan Luis Munoz Marin Intl
Tue 9/22
3:08 am-11:51 pm
2 stops47h 43m
San Diego
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$329
San JuanSan Diego
SJU San Juan Luis Munoz Marin Intl - SAN San Diego
SJUSAN
San Juan Luis Munoz Marin Intl
Sat 12/5
10:43 am-7:13 pm
1 stop12h 30m
San Diego
Mon 12/14
10:35 am-10:44 pm
1 stop8h 09m
$348
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from San Juan to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from San Juan with our price prediction graph.
PR1-SAN
SJU-SAN
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 Juan to San Diego
PR1-SAN
SJU-SAN
What is the cheapest month to book a flight from San Juan to San Diego?
Currently, October is the cheapest month in which you can book a flight from San Juan to San Diego (average of $413). Flying from San Juan to San Diego in November is currently the most expensive (average of $745). 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.
How much does it cost to fly round-trip from San Juan to San Diego?
Airfare is below average for this route at the moment.
San Juan to San Diego flights typically cost between $386 and $586 in October.The cheapest round-trip price found within the last 5 days was $298 on American Airlines (Oct 22-Oct 26).
How far ahead should I book a flight from San Juan to San Diego?
Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 Diego. Reviews last updated September 17, 2026.
Read through reviews of airlines operating flights from San Juan to San Diego, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from San Juan to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Coronado
San Ysidro
Poway
La Mesa
Santee
Julian
Lemon Grove
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San Juan and San Diego flights
Browse other San Juan and San Diego flight options. Last updated on September 17, 2026.
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Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
Top 5 airlines flying from San Juan to San Diego
Discover the top 5 airlines that operate flights from San Juan to San Diego. 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 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$295 | Average$506 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$295 | Average$565 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$295 | Average$566 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$327 | Average$473 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$364 | Average$486 | FlexibilityNo cancel fee | On-time63% |