$137+ Cheap flights from Pasadena, CA 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Dec 17 — Dec 241
1 adult, Economy
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1. Tell us where you want to go
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.Cheapflights Tip: The best prices from Pasadena to San Juan are usually found in October or April, booked 13 days in advance, depart on a Tuesday or Monday and return on a Wednesday
Cheap flight deals from Pasadena to San Juan
Keep the following information in mind while searching for Pasadena to San Juan flight deals. Data was last updated November 17, 2025.
Round-trip from | $260 (Kiwi.com) |
|---|---|
One-way from | $137 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $491 |
Find flight deals from Pasadena to San Juan
Cheapest flights from Pasadena to San JuanExplore the most affordable flight options available from Pasadena to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.
Explore the most affordable flight options available from Pasadena to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.
This Trip.com deal was found by Cheapflights users on 11/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:08 pmLAX - SJU
1 stop25h 17mSpirit Airlines
Tue 12/96:00 amSJU - LAX
1 stop20h 24mSpirit Airlines
Deal found 11/17![Spirit Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 11/16. 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.
Mon 12/86:05 pmLAX - SJU
1 stop14h 17mMultiple Airlines
Thu 12/116:00 amSJU - LAX
1 stop20h 24mMultiple Airlines
Deal found 11/16![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:42 pmLAX - SJU
1 stop29h 43mMultiple Airlines
Mon 12/156:15 amSJU - LAX
1 stop30h 11mMultiple Airlines
Deal found 11/17![Multiple Airlines logo]()
$267
This Mytrip deal was found by Cheapflights users on 11/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:24 amLAX - SJU
3 stops34h 52mSpirit Airlines
Tue 12/96:00 amSJU - LAX
1 stop20h 24mSpirit Airlines
Deal found 11/17![Spirit Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 11/16. 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.
Sun 12/1410:35 amLAX - SJU
1 stop8h 50mSpirit Airlines
Sun 12/216:00 amSJU - LAX
1 stop20h 46mSpirit Airlines
Deal found 11/16![Spirit Airlines logo]()
$269
This Mytrip deal was found by Cheapflights users on 11/16. 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.
Sun 12/711:30 pmLAX - SJU
2 stops21h 15mSpirit Airlines
Thu 12/115:00 pmSJU - LAX
2 stops19h 29mSpirit Airlines
Deal found 11/16![Spirit Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 11/16. 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.
Sat 12/1310:35 amLAX - SJU
1 stop8h 50mMultiple Airlines
Wed 12/177:10 amSJU - LAX
2 stops41h 21mMultiple Airlines
Deal found 11/16![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:16 pmLAX - SJU
1 stop29h 09mMultiple Airlines
Tue 12/239:49 amSJU - LAX
2 stops40h 57mMultiple Airlines
Deal found 11/17![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 11/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:45 pmLAX - SJU
2 stops30h 52mMultiple Airlines
Tue 12/166:00 amSJU - LAX
1 stop19h 11mMultiple Airlines
Deal found 11/15![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 11/16. 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.
Sun 12/710:35 amLAX - SJU
1 stop8h 50mMultiple Airlines
Wed 12/103:55 amSJU - LAX
2 stops22h 29mMultiple Airlines
Deal found 11/16![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:45 amLAX - SJU
2 stops37h 59mMultiple Airlines
Thu 12/46:00 amSJU - LAX
1 stop20h 24mMultiple Airlines
Deal found 11/17![Multiple Airlines logo]()
$277
This Mytrip deal was found by Cheapflights users on 11/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:35 amLAX - SJU
1 stop8h 50mSpirit Airlines
Sun 12/71:22 pmSJU - LAX
2 stops24h 08mSpirit Airlines
Deal found 11/17![Spirit Airlines logo]()
$278
Cheapflights Fare Finder
Customize your flight search to find flights from Pasadena 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 2,558,603 searches. Data last updated November 17, 2025.
Use the filters below to find and compare flights from Pasadena to San Juan that are best for you.
Fly from
Pasadena
Fly to
San Juan
Route
Depart
Return
Price
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Tue 12/9
7:15 am-11:20 pm
1 stop12h 05m
San Juan Luis Munoz Marin Intl
Tue 12/16
7:00 am-8:38 pm
2 stops17h 38m
$295
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Sun 1/25
8:00 pm-11:20 am
2 stops11h 20m
San Juan Luis Munoz Marin Intl
Thu 1/29
12:10 pm-9:25 pm
2 stops13h 15m
$295
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Sun 2/1
10:55 pm-2:31 pm
1 stop11h 36m
San Juan Luis Munoz Marin Intl
Fri 2/6
3:55 pm-10:40 pm
1 stop10h 45m
$295
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Wed 1/28
6:05 am-11:10 pm
1 stop13h 05m
San Juan Luis Munoz Marin Intl
Sun 2/1
8:00 am-6:05 pm
1 stop14h 05m
$323
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Tue 1/13
6:00 am-11:45 pm
2 stops13h 45m
San Juan Luis Munoz Marin Intl
Tue 1/20
7:30 am-2:41 pm
1 stop11h 11m
$352
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Wed 1/14
7:50 pm-10:20 am
2 stops10h 30m
San Juan Luis Munoz Marin Intl
Wed 1/21
5:40 am-2:40 pm
2 stops13h 00m
$370
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Sun 1/25
5:00 am-6:25 pm
1 stop9h 25m
San Juan Luis Munoz Marin Intl
Thu 1/29
2:05 am-11:45 am
1 stop13h 40m
$381
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Tue 12/9
6:55 am-10:22 pm
1 stop11h 27m
San Juan Luis Munoz Marin Intl
Mon 12/15
2:05 am-1:17 pm
2 stops15h 12m
$385
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Thu 12/4
12:25 am-3:40 pm
1 stop11h 15m
San Juan Luis Munoz Marin Intl
Tue 12/9
8:10 am-3:30 pm
1 stop11h 20m
$410
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Sat 12/6
5:59 pm-1:59 pm
2 stops16h 00m
San Juan Luis Munoz Marin Intl
Tue 12/9
2:08 pm-12:01 am
2 stops13h 53m
$410
Showing 1-10 of 23 results
Best time to book a flight from Pasadena to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Pasadena 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.
Cheapflights Insights
Everything you need to know about your flight from Pasadena to San Juan
How far ahead should I book a flight from Pasadena to San Juan?
Use this chart to determine the optimal time to book a round-trip flight from Pasadena to San Juan. Price data was last updated on November 14, 2025.
To ensure you get the cheapest price possible for a flight from Pasadena to San Juan, you should look to book at least 13 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Pasadena to San Juan?
Currently, April is the cheapest month in which you can book a flight from Pasadena to San Juan (average of $128). Flying from Pasadena to San Juan in November is currently the most expensive (average of $286). 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 P4S to SJU?
Find hourly flight availability from Pasadena 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 November 17, 2025.
A simple way to save on the total cost of your ticket is to fly from Pasadena to San Juan in the evening. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from Pasadena to San Juan?
Use this chart to determine the cheapest time to fly round-trip from Pasadena to San Juan. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Pasadena to San Juan flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 November 17, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines, and JetBlue from Pasadena 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.
Comfort
7.3
Overall
7.4
Crew
8.1
Entertainment
7.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Overall
7.4
Crew
8.1
Entertainment
7.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Overall
7.4
Crew
8.1
Entertainment
7.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Overall
7.4
Crew
8.1
Entertainment
7.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Overall
7.4
Crew
8.1
Entertainment
7.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Overall
7.4
Crew
8.1
Entertainment
7.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from Pasadena to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Pasadena to San Juan
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Pasadena to San Juan
Discover the top 7 airlines that operate flights from Pasadena 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 2,558,603 searches. Data last updated November 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$73 | Average$397 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$231 | Average$383 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$247 | Average$540 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$291 | Average$564 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$291 | Average$588 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$331 | Average$515 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$403 | Average$615 | FlexibilityNo cancel fee | On-time63% |