HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Luis Munoz Marin Intl

$123+ Cheap flights from Irvine, CA to Luis Munoz Marin Intl (SJU)

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irvine to Luis Munoz Marin Intl 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.

Cheapflights Tip: The best prices from Irvine to San Juan Luis Munoz Marin Intl are usually found in September or October, booked 71 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Irvine to Luis Munoz Marin Intl

Keep the following information in mind while searching for Irvine to Luis Munoz Marin Intl flight deals. Data was last updated April 24, 2025.

Round-trip from

$233
(Priceline)

One-way from

$130
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$417
From Irvine to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Irvine to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Irvine to Luis Munoz Marin Intl

Cheapest flights from Irvine to Luis Munoz Marin Intl
Explore the most affordable flight options available from Irvine to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Priceline deal was found by Cheapflights users on 4/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:30 amLAX - SJU
1 stop11h 10mSpirit Airlines
Fri 5/91:39 pmSJU - LAX
1 stop12h 47mSpirit Airlines
Deal found 4/22$233
This CheapOair deal was found by Cheapflights users on 4/23. 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.
Tue 5/1311:10 pmLAX - SJU
1 stop9h 21mMultiple Airlines
Mon 5/263:36 amSJU - LAX
1 stop16h 40mMultiple Airlines
Deal found 4/23$245
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Mon 5/54:59 pmLAX - SJU
1 stop14h 57mFrontier
Sun 5/116:00 amSJU - LAX
1 stop14h 43mFrontier
Deal found 4/22$294
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:50 amLAX - SJU
1 stop8h 48mUnited Airlines
Fri 9/261:05 amSJU - LAX
1 stop10h 50mUnited Airlines
Deal found 4/21$331
This JetBlue deal was found by Cheapflights users on 4/22. 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 6/106:00 amLAX - SJU
1 stop14h 25mJetBlue
Wed 6/259:45 pmSJU - LAX
1 stop14h 11mJetBlue
Deal found 4/22$342
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 9/510:30 pmLAX - SJU
1 stop13h 17mAmerican Airlines
Tue 9/911:55 amSJU - LAX
1 stop10h 35mAmerican Airlines
Deal found 4/23$368
This Delta deal was found by Cheapflights users on 4/23. 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.
Mon 8/188:00 amLAX - SJU
1 stop11h 12mDelta
Sat 8/237:30 amSJU - LAX
1 stop11h 16mDelta
Deal found 4/23$376

Cheapflights Fare Finder

Customize your flight search to find flights from Irvine to Luis Munoz Marin Intl 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 April 24, 2025.
Use the filters below to find and compare flights from Irvine to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Irvine

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 5/6

5:30 am-7:40 pm

1 stop11h 10m

San Juan Luis Munoz Marin Intl

Fri 5/9

1:39 pm-11:26 pm

1 stop12h 47m

$233

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 5/13

11:10 pm-11:31 am

1 stop9h 21m

San Juan Luis Munoz Marin Intl

Mon 5/26

3:36 am-5:16 pm

1 stop16h 40m

$245

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Mon 5/5

4:59 pm-10:56 am

1 stop14h 57m

San Juan Luis Munoz Marin Intl

Sun 5/11

6:00 am-5:43 pm

1 stop14h 43m

$294

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 7/1

7:35 am-10:48 pm

1 stop12h 13m

San Juan Luis Munoz Marin Intl

Sat 7/5

7:30 am-5:34 pm

1 stop13h 04m

$331

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 6/10

6:00 am-11:25 pm

1 stop14h 25m

San Juan Luis Munoz Marin Intl

Wed 6/25

9:45 pm-8:56 am

1 stop14h 11m

$342

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 5/20

11:10 pm-11:31 am

1 stop9h 21m

$123

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Thu 5/1

4:59 pm-8:58 am

1 stop12h 59m

$149

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sat 5/24

11:59 pm-4:33 pm

2 stops13h 34m

$166

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 6/10

7:50 am-11:25 pm

1 stop12h 35m

$171

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 6/25

6:00 am-11:25 pm

1 stop14h 25m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 13 results
1
2

Best time to book a flight from Irvine to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Irvine to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Irvine to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Luis Munoz Marin Intl. Price data was last updated on April 18, 2025.

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Irvine to San Juan Luis Munoz Marin Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Irvine to San Juan Luis Munoz Marin Intl Airport?

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

Find hourly flight availability from Irvine to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

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 Luis Munoz Marin Intl Airport as you normally would.

What is the cheapest day to fly from Irvine to San Juan Luis Munoz Marin Intl Airport?

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

Travelers seeking maximum savings on their Irvine to San Juan Luis Munoz Marin Intl Airport 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.

Weekly flight availability from Irvine to San Juan Luis Munoz Marin Intl Airport

Explore weekly flight availability from Irvine to Luis Munoz Marin Intl. 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 April 24, 2025.

The most flights from IR9 to SJU 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 Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, 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 Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated April 24, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Irvine to San Juan to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,685 reviews
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
JetBlue
7.3
Good
2,924 reviews
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

Find useful and relevant information for your journey from Irvine to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl Airport one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $130. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from Irvine to San Juan Luis Munoz Marin Intl Airport for a low price.

  • Can I find deals for flights from Irvine to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Irvine to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Irvine to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Irvine to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Irvine to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport?

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

See more FAQs

Traveling to a place near Irvine?

Book flights to Irvine if you plan to visit one of these locations
Dorado
Fajardo
Luquillo
Rio Grande
Humacao
Bayamón

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 Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Luis Munoz Marin Intl flights
San Francisco to Luis Munoz Marin Intl flights
San Diego to Luis Munoz Marin Intl flights
Ontario to Luis Munoz Marin Intl flights
Burbank to Luis Munoz Marin Intl flights
Las Vegas to Luis Munoz Marin Intl flights
Santa Ana to Luis Munoz Marin Intl flights
Sacramento to Luis Munoz Marin Intl flights
Oakland to Luis Munoz Marin Intl flights
San Jose to Luis Munoz Marin Intl flights
Fresno to Luis Munoz Marin Intl flights
Palm Springs to Luis Munoz Marin Intl flights
Long Beach to Luis Munoz Marin Intl flights
Reno to Luis Munoz Marin Intl flights
San Luis Obispo to Luis Munoz Marin Intl flights
Santa Rosa to Luis Munoz Marin Intl flights
Medford to Luis Munoz Marin Intl flights
Merced to Luis Munoz Marin Intl flights

Top 7 airlines flying from Irvine to Luis Munoz Marin Intl

Discover the top 7 airlines that operate flights from Irvine to Luis Munoz Marin Intl. 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$84Average$264FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$178Average$350FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$266Average$446FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$275Average$585FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$300Average$576FlexibilityNo cancel feeOn-time71%
DeltaCheapest$334Average$519FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$389Average$563FlexibilityNo 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.