San Juan

$165+ Cheap flights from Irvine, 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
dic. 23 — dic. 301
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irvine to San Juan 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.

The best prices from Irvine to San Juan are usually found in September or October, booked 46 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Irvine to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) to San Juan (PR1). 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 diciembre 18, 2024.

Round-trip from

$209
(FlightHub)

One-way from

$165
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$689
From Irvine to San Juan
One-way flight from Irvine to San Juan
High demand for flights, 8% potential price rise
Best time to find cheap flights, 4% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Irvine to San Juan

Cheapest flights from Irvine to San Juan
Explore the most affordable flight options available from Irvine to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 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.
vie. 12/278:36 pmLAX - SJU
2 stops24h 59mSpirit Airlines
mar. 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.
mar. 12/3111:08 amLAX - SJU
1 stop15h 22mFrontier
jue. 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.
sáb. 12/288:36 pmLAX - SJU
2 stops24h 59mMultiple Airlines
sáb. 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.
mar. 12/249:22 pmLAX - SJU
1 stop15h 03mAmerican Airlines
mar. 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.
vie. 12/272:35 pmLAX - SJU
1 stop10h 02mJetBlue
vie. 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.
mar. 12/248:52 amLAX - SJU
2 stops17h 20mUnited Airlines
lun. 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.
mié. 12/189:00 amLAX - SJU
1 stop11h 59mDelta
dom. 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.
mié. 12/189:05 amLAX - SJU
2 stops11h 40mSouthwest
sáb. 12/213:45 pmSJU - LAX
1 stop13h 35mSouthwest
Deal found 12/17$664

Find flights from Irvine to San Juan within your budget

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

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

sáb. 1/18

7:00 pm-3:55 pm

2 stops16h 55m

San Juan Luis Munoz Marin Intl

jue. 1/23

6:00 am-5:02 pm

1 stop15h 02m

$209

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

mar. 1/14

4:18 pm-7:45 pm

2 stops23h 27m

San Juan Luis Munoz Marin Intl

mar. 1/28

7:00 am-3:23 pm

2 stops12h 23m

$211

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

sáb. 1/11

10:27 pm-2:55 pm

1 stop12h 28m

San Juan Luis Munoz Marin Intl

dom. 1/26

6:00 am-5:02 pm

1 stop15h 02m

$214

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

dom. 2/2

1:15 am-3:18 pm

1 stop10h 03m

San Juan Luis Munoz Marin Intl

lun. 2/10

6:20 pm-9:02 am

1 stop18h 42m

$320

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

lun. 1/13

5:00 am-6:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

vie. 1/24

2:05 am-11:32 am

1 stop13h 27m

$340

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

mié. 1/15

10:30 am-3:50 am

1 stop13h 20m

San Juan Luis Munoz Marin Intl

mié. 1/22

6:05 am-5:19 pm

1 stop15h 14m

$364

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

vie. 5/2

11:40 pm-3:05 pm

2 stops12h 25m

San Juan Luis Munoz Marin Intl

jue. 5/8

5:35 am-4:50 pm

2 stops14h 15m

$382

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

mié. 1/15

11:52 pm-8:21 pm

1 stop16h 29m

$165

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

dom. 1/19

6:30 am-1:59 am

2 stops15h 29m

$166

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

mar. 4/1

12:59 am-3:40 pm

1 stop11h 41m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 19 results
1
2

Best time to book a flight from Irvine to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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 San Juan

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

How far ahead should I book a flight from Irvine to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to San Juan. Price data was last updated on December 13, 2024.

The price you pay for your flight from Irvine to San Juan may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Irvine to San Juan?

Currently, September is the cheapest month in which you can book a flight from Irvine to San Juan (average of $254). Flying from Irvine to San Juan 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 SJU?

Find hourly flight availability from Irvine 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 diciembre 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 San Juan as you normally would.

What is the cheapest day to fly from Irvine to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Irvine to San Juan. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irvine to San Juan flight should consider departing on Saturday at noon 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.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan 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 San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, 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 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 diciembre 18, 2024.
Peruse reviews from past customers who have flown with American Airlines, United Airlines and Frontier from Irvine to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
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

8.1
Very good
4,848 reviews
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

8.0
Very good
9,552 reviews
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

8.0
Very good
8,604 reviews
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

7.4
Good
3,279 reviews
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

7.4
Good
9,059 reviews
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 San Juan. 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 San Juan one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $165. Frontier flights start at $166 while deals on Southwest start at $191 one-way.

  • Can I find deals for flights from Irvine to San Juan that include hotel bookings?

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

  • How can I find direct flights from Irvine to San Juan?

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

  • Can I find deals for business class flights from Irvine to San Juan?

    Yes. Cheapflights offers flight deals from Irvine to San Juan 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 San Juan?

    Currently, September is the cheapest month in which you can book a flight from Irvine to San Juan (average of $254). Flying from Irvine to San Juan 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Irvine to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Irvine to San Juan

Discover the top 8 airlines that operate flights from Irvine 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 diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$253FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$178Average$394FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$268Average$532FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$279Average$603FlexibilityNo 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%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.