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Puerto Rico

$154+ Cheap flights from Irvine, 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Irvine to Puerto Rico

Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) to Puerto Rico (PR0). 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 December 18, 2024.

Round-trip from

$209
(FlightHub)

One-way from

$154
(JetBlue)
From Irvine to Puerto Rico
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One-way flight from Irvine to Puerto Rico
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Find flight deals from Irvine to Puerto Rico

Cheapest flights from Irvine to Puerto Rico
Explore the most affordable flight options available from Irvine to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/278:36 pmLAX - SJU
2 stops24h 59mSpirit Airlines
Tue 1/147:00 amSJU - LAX
2 stops12h 23mSpirit Airlines
Deal found 12/17$388
This Frontier deal was found by Cheapflights users on 12/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:08 amLAX - SJU
1 stop15h 22mFrontier
Thu 1/96:00 amSJU - LAX
1 stop14h 54mFrontier
Deal found 12/17$428
This FlightHub deal was found by Cheapflights users on 12/18. 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 12/288:36 pmLAX - SJU
2 stops24h 59mMultiple Airlines
Sat 1/116:00 amSJU - LAX
1 stop14h 54mMultiple Airlines
Deal found 12/18$468
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/249:22 pmLAX - SJU
1 stop15h 03mAmerican Airlines
Tue 1/2812:50 pmSJU - LAX
1 stop14h 46mAmerican Airlines
Deal found 12/17$487
This JetBlue deal was found by Cheapflights users on 12/17. 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.
Fri 12/272:35 pmLAX - SJU
1 stop10h 02mJetBlue
Fri 1/105:29 pmSJU - LAX
1 stop11h 26mJetBlue
Deal found 12/17$539
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/248:52 amLAX - SJU
2 stops17h 20mUnited Airlines
Mon 1/272:05 amSJU - LAX
2 stops16h 20mUnited Airlines
Deal found 12/17$557
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/189:00 amLAX - SJU
1 stop11h 59mDelta
Sun 12/227:30 amSJU - LAX
2 stops15h 13mDelta
Deal found 12/17$657
This Southwest deal was found by Cheapflights users on 12/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/189:05 amLAX - SJU
2 stops11h 40mSouthwest
Sat 12/213:45 pmSJU - LAX
1 stop13h 35mSouthwest
Deal found 12/17$664
This JetBlue deal was found by Cheapflights users on 12/17. 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.
Tue 12/316:05 amLAX - BQN
1 stop10h 04mJetBlue
Thu 1/95:01 amBQN - LAX
1 stop11h 49mJetBlue
Deal found 12/17$702
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/318:45 amLAX - BQN
1 stop11h 12mUnited Airlines
Tue 1/71:09 amBQN - LAX
2 stops14h 15mUnited Airlines
Deal found 12/17$964
This JetBlue deal was found by Cheapflights users on 12/17. 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 12/2111:58 amLAX - PSE
1 stop11h 01mJetBlue
Tue 12/241:44 amPSE - LAX
1 stop15h 34mJetBlue
Deal found 12/17$1,529
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/199:30 pmLAX - MAZ
2 stops14h 19mUnited Airlines
Sat 1/41:25 pmMAZ - LAX
2 stops15h 33mUnited Airlines
Deal found 12/17$2,778

Find flights from Irvine to Puerto Rico within your budget

Customize your flight search to find flights from Irvine 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sat 1/18

7:00 pm-3:55 pm

2 stops16h 55m

San Juan Luis Munoz Marin Intl

Thu 1/23

6:00 am-5:02 pm

1 stop15h 02m

$209

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 1/14

4:18 pm-7:45 pm

2 stops23h 27m

San Juan Luis Munoz Marin Intl

Tue 1/28

7:00 am-3:23 pm

2 stops12h 23m

$211

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sat 1/11

10:27 pm-2:55 pm

1 stop12h 28m

San Juan Luis Munoz Marin Intl

Sun 1/26

6:00 am-5:02 pm

1 stop15h 02m

$214

Los AngelesPonce

LAX - PSE

LAXPSE

Los Angeles

Mon 3/17

8:18 pm-10:53 am

1 stop11h 35m

Ponce Mercedita

Tue 3/25

11:53 am-7:18 pm

1 stop10h 25m

$300

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

Thu 2/27

8:30 am-1:25 am

1 stop12h 55m

Aguadilla Borinquen

Sun 3/2

4:41 am-12:19 pm

1 stop11h 38m

$308

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sun 2/2

1:15 am-3:18 pm

1 stop10h 03m

San Juan Luis Munoz Marin Intl

Mon 2/10

6:20 pm-9:02 am

1 stop18h 42m

$320

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Mon 1/13

5:00 am-6:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Fri 1/24

2:05 am-11:32 am

1 stop13h 27m

$340

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 1/15

10:30 am-3:50 am

1 stop13h 20m

San Juan Luis Munoz Marin Intl

Wed 1/22

6:05 am-5:19 pm

1 stop15h 14m

$364

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Fri 5/2

11:40 pm-3:05 pm

2 stops12h 25m

San Juan Luis Munoz Marin Intl

Thu 5/8

5:35 am-4:50 pm

2 stops14h 15m

$382

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

Wed 2/26

7:20 am-11:57 pm

1 stop12h 37m

Aguadilla Borinquen

Sun 3/2

1:09 am-3:35 pm

2 stops18h 26m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 29 results
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Best time to book a flight from Irvine to Puerto Rico

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

Get recent, data-driven insights about flights from Irvine to Puerto Rico including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Irvine to Puerto Rico (average of $254). Flying from Irvine to Puerto Rico in March is currently the most expensive (average of $334). 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 IR9 to PR?

Find hourly flight availability from Irvine 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 December 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Puerto Rico as you normally would.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico 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 Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, 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 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 December 18, 2024.
See what other customers who have flown with American Airlines, United Airlines and Frontier from Irvine to Puerto Rico have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

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

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

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
9,554 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

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
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

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

JetBlue
7.4
Good
3,279 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

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
9,055 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

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 Irvine to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    $154 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Spirit Airlines and Frontier, with prices starting from $165 and $166, respectively.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irvine 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 Irvine to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Irvine to Puerto Rico (average of $254). Flying from Irvine to Puerto Rico in March is currently the most expensive (average of $334). 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 Irvine to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Irvine to Puerto Rico

Discover the top 8 airlines that operate flights from Irvine 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$253FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$178Average$394FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$268Average$544FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$279Average$637FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$281Average$844FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$300Average$609FlexibilityNo cancel feeOn-time71%
DeltaCheapest$334Average$555FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$359Average$582FlexibilityNo cancel feeOn-time63%
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