Cheap flights from Los Angeles to San Juan from $119
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to San Juan departing on 7/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Los Angeles to San Juan
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Frontier flights from Los Angeles to San Juan
Our best Frontier deals on Los Angeles to San Juan flight tickets
Spirit Airlines flights from Los Angeles to San Juan
Our best Spirit Airlines deals on Los Angeles to San Juan flight tickets
See travel insights to San Juan from
How to get the cheapest flight ticket from Los Angeles to San Juan
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Los Angeles and San Juan?
What is the cheapest month to fly to San Juan?
If you’re not able to fly to San Juan in October, then April is your next best option. Flight prices from Los Angeles to San Juan during April average around $406.
What is the cheapest day to depart on your flight to San Juan?
The cheapest day to depart from Los Angeles to San Juan is on a Sunday when prices can be found for as low as $520. The most expensive day to fly to San Juan is Saturday, with ticket prices averaging around $538.
What is the cheapest time of day to depart on your flight to San Juan?
The cheapest time of day to fly to San Juan is at noon when flights can be purchased for as low as $388. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $481 on average. Flights to San Juan from Los Angeles in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Los Angeles to San Juan flight route?
Fly from Los Angeles to San Juan Luis Munoz Marin Intl for the best Los Angeles - San Juan flight prices
How far in advance should I book a flight to San Juan?
You are more likely to see cheaper flights to San Juan from Los Angeles when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around $465 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Los Angeles for as low as $413 on momondo.
What cabin class options are available on Los Angeles to San Juan flights?
There are 1 cabin classes available to choose from on Los Angeles to San Juan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Los Angeles to San Juan?
Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating from Los Angeles to San Juan
What airlines fly to San Juan?
American Airlines, Spirit Airlines and JetBlue are the top three most popular airlines that fly to San Juan from Los Angeles according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to San Juan. Keep in mind that there are 7 different airlines that fly to San Juan on a routine basis, so you have a few additional options to choose from.
How many flights depart from Los Angeles to San Juan on average per week?
As of June 2025, 4 flights take off from Los Angeles and land in San Juan each week. The most common flight departure day for this route is Wed, with 25% of weekly flights taking off on this day.
Cheap Los Angeles to San Juan flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Los Angeles to San Juan
How far is Los Angeles to San Juan by plane?
San Juan is 3368.1 mi away from Los Angeles. A reasonable flight in good conditions will take 8h 38m.
When did momondo last update prices for flights from Los Angeles Airport to San Juan?
Prices for flights from Los Angeles Airport to San Juan refresh daily.
How many operators does momondo search for flights from Los Angeles Airport to San Juan?
The number of operators available for flights from Los Angeles Airport to San Juan is 7 as of June 2025.
How old do you have to be to fly from Los Angeles Airport to San Juan?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Airport to San Juan.
What documentation or ID do you need to fly to San Juan?
The travel and health documents required for your trip to San Juan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Juan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Los Angeles to San Juan
Compare and see reviews for airlines that fly from Los Angeles to San Juan with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $128 | Free Cancellation | Rating 5.9 3,297 reviews | |||
| PriceFrom $220 | Free Cancellation | Rating 6.3 8,058 reviews | |||
| PriceFrom $266 | Free Cancellation | Rating 7.3 2,923 reviews | |||
| PriceFrom $302 | Free Cancellation | Rating 7.4 8,791 reviews | |||
| PriceFrom $324 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $333 | Free Cancellation | Rating 8.0 7,956 reviews | |||
| PriceFrom $406 | Free Cancellation | Rating 8.0 4,283 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Los Angeles to San Juan?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Juan from Los Angeles.
Can I find flights from Los Angeles to San Juan with flexible booking policies on momondo?
Yes. All flights to San Juan from Los Angeles on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Los Angeles to San Juan?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Los Angeles to San Juan.
I’m not ready to book a flight from Los Angeles to San Juan right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Los Angeles to San Juan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Juan and let you know when they change.