Puerto Rico

$86+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
feb. 25 — mar. 41
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Cheap flight deals from Irvine to Puerto Rico

Keep the following information in mind while searching for Irvine to Puerto Rico flight deals. Data was last updated febrero 20, 2025.

Round-trip from

$214
(CheapOair)

One-way from

$91
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$426
From Irvine to Puerto Rico
One-way flight from Irvine to Puerto Rico
Highest demand for flights based on searches. 9% potential increase in price ($48 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in February 2025

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 febrero 20, 2025.

This CheapOair deal was found by Cheapflights users on 2/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/278:18 pmLAX - SJU
1 stop9h 17mMultiple Airlines
sáb. 4/56:00 amSJU - LAX
1 stop12h 48mMultiple Airlines
Deal found 2/20$214
This Frontier deal was found by Cheapflights users on 2/20. 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.
dom. 3/210:35 pmLAX - SJU
1 stop12h 33mFrontier
mié. 3/1212:54 pmSJU - LAX
1 stop10h 46mFrontier
Deal found 2/20$217
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/711:03 amLAX - SJU
1 stop10h 09mSpirit Airlines
sáb. 5/101:10 amSJU - LAX
1 stop11h 58mSpirit Airlines
Deal found 2/20$219
This Trip.com deal was found by Cheapflights users on 2/19. 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.
mié. 3/52:03 pmLAX - BQN
2 stops17h 16mFrontier
mar. 3/112:56 amBQN - LAX
2 stops20h 44mFrontier
Deal found 2/19$229
This Frontier deal was found by Cheapflights users on 2/19. 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.
sáb. 5/104:59 pmLAX - PSE
1 stop12h 57mFrontier
dom. 5/189:46 amPSE - LAX
1 stop11h 02mFrontier
Deal found 2/19$277
This JetBlue deal was found by Cheapflights users on 2/20. 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.
mié. 3/511:29 amLAX - SJU
1 stop10h 51mJetBlue
jue. 3/135:30 amSJU - LAX
1 stop12h 18mJetBlue
Deal found 2/20$317
This United Airlines deal was found by Cheapflights users on 2/20. 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.
sáb. 9/68:30 amLAX - SJU
2 stops12h 27mUnited Airlines
vie. 9/121:05 amSJU - LAX
1 stop11h 03mUnited Airlines
Deal found 2/20$331
This JetBlue deal was found by Cheapflights users on 2/20. 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.
mié. 3/511:29 amLAX - BQN
1 stop11h 33mJetBlue
mar. 3/115:01 amBQN - LAX
1 stop10h 48mJetBlue
Deal found 2/20$362
This United deal was found by Cheapflights users on 2/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/25:30 amLAX - BQN
2 stops14h 39mUnited Airlines
lun. 9/812:15 amBQN - LAX
2 stops14h 09mUnited Airlines
Deal found 2/20$418
This Mytrip deal was found by Cheapflights users on 2/19. 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.
vie. 3/75:45 amLAX - VQS
3 stops23h 00mMultiple Airlines
mar. 3/113:18 pmVQS - LAX
2 stops33h 44mMultiple Airlines
Deal found 2/19$591
This JetBlue deal was found by Cheapflights users on 2/19. 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.
mié. 6/2510:05 amLAX - PSE
1 stop12h 53mJetBlue
mar. 7/81:35 amPSE - LAX
1 stop13h 25mJetBlue
Deal found 2/19$1,133
This United Airlines deal was found by Cheapflights users on 2/19. 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.
mié. 6/255:05 amLAX - MAZ
2 stops32h 09mUnited Airlines
mié. 7/91:50 pmMAZ - LAX
2 stops33h 39mUnited Airlines
Deal found 2/19$1,341

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 febrero 20, 2025.

Fly from

Irvine

Fly to

Puerto Rico

Route

Depart

Return

Price

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

jue. 3/27

8:18 pm-8:35 am

1 stop9h 17m

San Juan Luis Munoz Marin Intl

sáb. 4/5

6:00 am-3:48 pm

1 stop12h 48m

$214

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

dom. 3/2

10:35 pm-3:08 pm

1 stop12h 33m

San Juan Luis Munoz Marin Intl

mié. 3/12

12:54 pm-8:40 pm

1 stop10h 46m

$217

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

mié. 5/7

11:03 am-12:12 am

1 stop10h 09m

San Juan Luis Munoz Marin Intl

sáb. 5/10

1:10 am-10:08 am

1 stop11h 58m

$219

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

mié. 3/5

2:03 pm-11:19 am

2 stops17h 16m

Aguadilla Borinquen

mar. 3/11

2:56 am-8:40 pm

2 stops20h 44m

$229

Los AngelesPonce

LAX - PSE

LAXPSE

Los Angeles

sáb. 5/10

4:59 pm-8:56 am

1 stop12h 57m

Ponce Mercedita

dom. 5/18

9:46 am-5:48 pm

1 stop11h 02m

$277

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

mié. 3/5

7:00 am-9:50 pm

1 stop10h 50m

San Juan Luis Munoz Marin Intl

mar. 3/11

5:01 am-12:49 pm

1 stop10h 48m

$317

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

dom. 4/13

12:58 am-2:27 pm

1 stop10h 29m

San Juan Luis Munoz Marin Intl

jue. 4/17

6:04 pm-8:54 am

1 stop17h 50m

$331

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

mié. 3/5

11:29 am-3:02 am

1 stop11h 33m

Aguadilla Borinquen

mar. 3/11

5:01 am-12:49 pm

1 stop10h 48m

$362

Los AngelesAguadilla

LAX - BQN

LAXBQN

Los Angeles

mar. 3/25

7:00 am-10:57 pm

2 stops12h 57m

Aguadilla Borinquen

vie. 3/28

12:09 am-5:15 pm

2 stops20h 06m

$445

Los AngelesVieques

LAX - VQS

LAXVQS

Los Angeles

vie. 3/7

5:45 am-8:45 am

3 stops23h 00m

Vieques

mar. 3/11

3:18 pm-10:02 pm

2 stops33h 44m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 23 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 $363). 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 febrero 20, 2025.

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.

Weekly flight availability from Irvine to Puerto Rico

Explore weekly flight availability from Irvine to Puerto Rico. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated febrero 20, 2025.

The most flights from IR9 to PR0 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 febrero 20, 2025.
See what other customers who have flown with Alaska Airlines, Delta and JetBlue 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.

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

8.0
Very good

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    $91 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and JetBlue, with prices starting from $92 and $191, respectively.

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

  • 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 $363). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$223FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$228Average$409FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$269Average$540FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$279Average$615FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$300Average$599FlexibilityNo cancel feeOn-time71%
DeltaCheapest$334Average$537FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$374Average$586FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$707Average$844FlexibilityNo cancel feeOn-time83%
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