San Juan

$157+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Nov 26 — Dec 31
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 January, booked 71 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 November 21, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$227
(FlightHub)

One-way from

$157
(Mytrip)
High demand for flights, 28% potential price rise
Best time to find cheap flights, 24% potential price drop
From Irvine to San Juan
One-way flight from Irvine to San Juan

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 November 21, 2024.

This FlightHub deal was found by Cheapflights users on 11/21. 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 12/710:35 pmLAX - SJU
1 stop12h 40mMultiple Airlines
Thu 12/121:42 pmSJU - LAX
1 stop12h 15mMultiple Airlines
Deal found 11/21$227
This Frontier deal was found by Cheapflights users on 11/21. 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.
Sat 12/710:35 pmLAX - SJU
1 stop12h 40mFrontier
Thu 12/126:20 amSJU - LAX
1 stop13h 37mFrontier
Deal found 11/21$228
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/112:45 pmLAX - SJU
2 stops27h 04mSpirit Airlines
Mon 12/161:42 pmSJU - LAX
1 stop20h 49mSpirit Airlines
Deal found 11/20$251

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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sat 12/7

10:35 pm-3:15 pm

1 stop12h 40m

San Juan Luis Munoz Marin Intl

Thu 12/12

1:42 pm-9:57 pm

1 stop12h 15m

$227

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Fri 12/6

10:35 pm-3:15 pm

1 stop12h 40m

San Juan Luis Munoz Marin Intl

Mon 12/9

6:25 am-3:57 pm

1 stop13h 32m

$234

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 12/11

2:45 pm-9:49 pm

2 stops27h 04m

San Juan Luis Munoz Marin Intl

Mon 12/16

1:42 pm-9:57 pm

1 stop12h 15m

$255

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Mon 2/3

5:00 am-6:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Fri 2/7

2:05 am-11:32 am

1 stop13h 27m

$316

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

Wed 2/12

4:35 pm-12:40 am

1 stop12h 05m

$320

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 1/8

1:30 pm-3:50 am

1 stop10h 20m

San Juan Luis Munoz Marin Intl

Sat 1/11

1:55 am-10:20 am

1 stop12h 25m

$354

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sun 12/15

10:49 am-5:43 pm

2 stops26h 54m

$157

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Mon 1/20

12:53 am-5:30 pm

1 stop12h 37m

$160

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Thu 1/2

11:08 am-6:30 am

1 stop15h 22m

$174

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Fri 12/13

4:20 pm-12:37 pm

3 stops40h 17m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 14 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 November 15, 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 71 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 $335). 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 November 21, 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 November 18, 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 November 21, 2024.
Peruse reviews from past customers who have flown with Spirit Airlines, JetBlue and American Airlines 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
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

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
5,005 reviews
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

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
8,755 reviews
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

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

7.5
Good
3,389 reviews
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

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
9,172 reviews
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

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

7.2
Good
10,000 reviews
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

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 $157. American Airlines flights start at $160 while deals on Frontier start at $174 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 $335). 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$268FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$178Average$410FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$268Average$555FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$279Average$613FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$281Average$817FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$288Average$613FlexibilityNo cancel feeOn-time71%
DeltaCheapest$334Average$561FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$336Average$609FlexibilityNo 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.