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Puerto Rico

$140+ Cheap flights from Pasadena, CA to Puerto Rico

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Pasadena to Puerto Rico

Keep the following information in mind while searching for Pasadena to Puerto Rico flight deals. Data was last updated October 30, 2025.

Round-trip from

$265
(Mytrip)

One-way from

$140
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$371
From Pasadena to Puerto Rico
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One-way flight from Pasadena to Puerto Rico
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Pasadena to Puerto Rico

Cheapest flights from Pasadena to Puerto Rico
Explore the most affordable flight options available from Pasadena to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. 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 12/610:10 pmLAX - SJU
2 stops21h 15mSpirit Airlines
Tue 12/96:00 amSJU - LAX
1 stop20h 24mSpirit Airlines
Deal found 10/28$265
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/81:42 pmLAX - SJU
1 stop29h 43mMultiple Airlines
Tue 12/166:00 amSJU - LAX
1 stop19h 11mMultiple Airlines
Deal found 10/28$266
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 12/510:35 amLAX - SJU
2 stops36h 15mMultiple Airlines
Sat 12/136:00 amSJU - LAX
1 stop20h 24mMultiple Airlines
Deal found 10/30$267
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/110:30 pmLAX - SJU
1 stop12h 31mMultiple Airlines
Sat 12/66:00 amSJU - LAX
1 stop20h 24mMultiple Airlines
Deal found 10/29$270
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/1712:59 amLAX - SJU
2 stops33h 43mSpirit Airlines
Thu 12/46:00 amSJU - LAX
1 stop20h 24mSpirit Airlines
Deal found 10/28$271
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:42 pmLAX - SJU
2 stops18h 37mFrontier
Thu 11/207:15 amSJU - LAX
2 stops18h 15mFrontier
Deal found 10/30$272
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/61:42 pmLAX - SJU
1 stop29h 43mMultiple Airlines
Sun 12/146:00 amSJU - LAX
1 stop19h 16mMultiple Airlines
Deal found 10/28$275
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/2410:30 pmLAX - SJU
1 stop12h 30mMultiple Airlines
Thu 12/46:00 amSJU - LAX
1 stop20h 24mMultiple Airlines
Deal found 10/28$276
This Mytrip deal was found by Cheapflights users on 10/28. 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 12/710:35 amLAX - SJU
1 stop8h 50mSpirit Airlines
Sat 12/136:00 amSJU - LAX
2 stops21h 52mSpirit Airlines
Deal found 10/28$277
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/52:16 pmLAX - SJU
1 stop29h 09mMultiple Airlines
Sun 12/217:33 pmSJU - LAX
2 stops28h 58mMultiple Airlines
Deal found 10/29$279
This Mytrip deal was found by Cheapflights users on 10/28. 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.
Mon 12/810:10 pmLAX - SJU
2 stops21h 15mSpirit Airlines
Tue 12/166:00 amSJU - LAX
1 stop20h 24mSpirit Airlines
Deal found 10/28$280
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 12/87:20 amLAX - BQN
1 stop12h 37mUnited Airlines
Mon 12/151:09 amBQN - LAX
2 stops16h 08mUnited Airlines
Deal found 10/27$295

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasadena to Puerto Rico 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 October 30, 2025.
Use the filters below to find and compare flights from Pasadena to Puerto Rico that are best for you.

Fly from

Pasadena

Fly to

Puerto Rico

Route

Depart

Return

Price

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

Sun 1/25

7:00 am-11:57 pm

2 stops12h 57m

Aguadilla Borinquen

Fri 1/30

1:09 am-1:30 pm

2 stops16h 21m

$295

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

Mon 12/8

7:20 am-11:57 pm

1 stop12h 37m

Aguadilla Borinquen

Mon 12/15

1:09 am-1:17 pm

2 stops16h 08m

$295

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Fri 11/28

5:00 am-6:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Fri 12/5

3:46 pm-11:20 pm

1 stop11h 34m

$318

Los AngelesPonce

LAX - PSE

LAXPSE

Los Angeles

Thu 11/20

1:43 pm-10:00 am

2 stops16h 17m

Ponce Mercedita

Fri 12/5

10:50 am-9:11 pm

2 stops14h 21m

$332

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 1/20

6:25 am-11:10 pm

1 stop12h 45m

San Juan Luis Munoz Marin Intl

Sun 1/25

7:00 am-1:05 pm

1 stop10h 05m

$344

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 12/2

7:00 am-8:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Mon 12/15

7:00 am-12:17 pm

1 stop9h 17m

$349

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Fri 1/16

7:20 pm-1:05 pm

2 stops13h 45m

San Juan Luis Munoz Marin Intl

Thu 1/22

7:30 am-5:55 pm

1 stop14h 25m

$352

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

Tue 11/18

3:27 pm-3:04 am

2 stops31h 37m

Aguadilla Borinquen

Sat 11/22

3:55 am-6:23 pm

1 stop18h 28m

$365

Los AngelesPonce

LAX - PSE

LAXPSE

Los Angeles

Wed 12/10

1:42 pm-9:55 am

2 stops16h 13m

Ponce Mercedita

Sat 12/20

11:54 am-6:03 pm

1 stop10h 09m

$374

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sat 11/22

5:00 am-6:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Wed 12/3

2:05 am-11:39 am

1 stop13h 34m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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Best time to book a flight from Pasadena to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico 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 Puerto Rico

What is the cheapest month to book a flight from Pasadena to Puerto Rico?

Currently, April is the cheapest month in which you can book a flight from Pasadena to Puerto Rico (average of $133). Flying from Pasadena to Puerto Rico 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 PR?

Find hourly flight availability from Pasadena to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

When flying from Pasadena to Puerto Rico, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 37% versus a flight in the afternoon.

What is the cheapest day to fly from Pasadena to Puerto Rico?

Use this chart to determine the cheapest time to fly round-trip from Pasadena to Puerto Rico. Price data was last updated on December 1, 2024.

Travelers seeking maximum savings on their Pasadena to Puerto Rico 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 Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated October 30, 2025.
See what other customers who have flown with United Airlines, American Airlines, and JetBlue from Pasadena to Puerto Rico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
11,030 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
JetBlue
7.2
Good
2,906 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Spirit Airlines
6.3
Okay
8,115 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Frontier
5.8
Fair
3,123 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Pasadena to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pasadena to Puerto Rico?

    A quick flight from Pasadena to Puerto Rico can take about 12h 45m. United Airlines provides one of the quickest options available for as low as $344. Pasadena and Puerto Rico are separated by a distance of 3380 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Pasadena to Puerto Rico one-way?

    The cheapest airlines for a one-way flight from Pasadena to Puerto Rico are Spirit Airlines ($145), Frontier ($147), and United Airlines ($148).

  • What are the most popular routes from Pasadena to Puerto Rico?

    The most popular route from Pasadena to Puerto Rico is Los Angeles - San Juan Luis Munoz Marin Intl. You may also consider Los Angeles - Aguadilla Borinquen or Los Angeles - Ponce Mercedita.

  • Can I find deals for flights from Pasadena to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Pasadena to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pasadena to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pasadena to Puerto Rico.

  • Can I find deals for business class flights from Pasadena to Puerto Rico?

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

  • What is the cheapest month to book a flight from Pasadena to Puerto Rico?

    Currently, April is the cheapest month in which you can book a flight from Pasadena to Puerto Rico (average of $133). Flying from Pasadena to Puerto Rico 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.

See more FAQs

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Alternative routes for Pasadena to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Pasadena to Puerto Rico

Discover the top 7 airlines that operate flights from Pasadena to Puerto Rico. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$73Average$393FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$233Average$384FlexibilityNo cancel feeOn-time65%
DeltaCheapest$247Average$543FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$275Average$547FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$291Average$606FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$329Average$544FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$397Average$615FlexibilityNo cancel feeOn-time63%

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