$118+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Irvine to Puerto Rico with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Irvine to Puerto Rico
Keep the following information in mind while searching for Irvine to Puerto Rico flight deals. Data was last updated mai 1, 2025.
Round-trip from | $234 (Cheapflightsfares) |
|---|---|
One-way from | $118 (FlightHub) |
Popular in | December |
Cheapest in | September |
Average price | $455 |
Find flight deals from Irvine to Puerto Rico
Cheapest flights from Irvine to Puerto RicoExplore 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 mai 1, 2025.
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 mai 1, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
This Frontier deal was found by Cheapflights users on 4/30. 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.
This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue deal was found by Cheapflights users on 4/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue deal was found by Cheapflights users on 4/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue deal was found by Cheapflights users on 4/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United deal was found by Cheapflights users on 4/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
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 mai 1, 2025.
Use the filters below to find and compare flights from Irvine to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
lun. 5/26
12:35 am-12:44 pm
1 stop9h 09m
San Juan Luis Munoz Marin Intl
lun. 6/2
1:33 am-9:34 am
1 stop11h 01m
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
dim. 5/25
1:57 pm-2:32 am
1 stop9h 35m
San Juan Luis Munoz Marin Intl
mer. 6/4
1:39 pm-11:26 pm
1 stop12h 47m
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
dim. 5/11
4:59 pm-8:36 am
1 stop12h 37m
San Juan Luis Munoz Marin Intl
ven. 5/16
10:46 am-9:35 pm
1 stop13h 49m
Los AngelesPonce
LAX - PSE
LAXPSE
Los Angeles
dim. 6/1
2:01 pm-8:35 am
1 stop15h 34m
Ponce Mercedita
sam. 6/7
1:22 pm-5:13 pm
1 stop30h 51m
Los AngelesAguadilla
LAX - BQN
LAXBQN
Los Angeles
jeu. 5/15
4:59 pm-1:57 am
1 stop29h 58m
Aguadilla Borinquen
dim. 5/18
2:47 am-5:43 pm
1 stop17h 56m
Los AngelesAguadilla
LAX - BQN
LAXBQN
Los Angeles
dim. 5/25
7:00 am-11:09 pm
1 stop13h 09m
Aguadilla Borinquen
dim. 6/1
12:15 am-9:55 am
1 stop12h 40m
Los AngelesAguadilla
LAX - BQN
LAXBQN
Los Angeles
dim. 5/25
4:20 pm-8:49 am
1 stop13h 29m
Aguadilla Borinquen
lun. 6/2
9:46 am-7:57 pm
1 stop13h 11m
Los AngelesPonce
LAX - PSE
LAXPSE
Los Angeles
mar. 6/17
7:20 am-12:43 am
1 stop14h 23m
Ponce Mercedita
lun. 6/30
1:59 am-11:01 am
1 stop12h 02m
Los AngelesMayagüez
LAX - MAZ
LAXMAZ
Los Angeles
ven. 5/30
10:40 pm-6:42 pm
2 stops17h 02m
Mayagüez Eugenio M De Hostos
ven. 6/6
2:00 pm-12:34 am
2 stops13h 34m
Los AngelesCulebra
LAX - CPX
LAXCPX
Los Angeles
jeu. 6/5
12:30 am-4:51 pm
2 stops13h 21m
Culebra
mer. 6/11
10:13 am-11:43 am
2 stops28h 30m
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.
Cheapflights Insights
Everything you need to know about your flight from Irvine to Puerto Rico
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 December is currently the most expensive (average of $336). 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 mai 1, 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 mai 1, 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 mai 1, 2025.
See what other customers who have flown with Delta, United Airlines 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.
Food
Boarding
Crew
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Boarding
Crew
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Boarding
Crew
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Boarding
Crew
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Boarding
Crew
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Boarding
Crew
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
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.
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 7 airlines flying from Irvine to Puerto Rico
Discover the top 7 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 mai 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$255 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$193 | Average$349 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$267 | Average$487 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$283 | Average$582 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$300 | Average$577 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$334 | Average$515 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$389 | Average$559 | FlexibilityNo cancel fee | On-time63% |