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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 cheapest month to fly to San Juan?
The cheapest month to fly to San Juan from Los Angeles is in October. Flight prices, which tend to average around £286, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to San Juan from Los Angeles during September instead. Flights to San Juan in September, while not as cheap as those in October, still average around £299.
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 £343 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 £303 on momondo.
How many flights depart from Los Angeles to San Juan on average per week?
As of June 2025, 5 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 20% 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?
There are 3368.1 mi between Los Angeles and San Juan. Flights usually cover this in 8h 25m, depending on flying conditions and air traffic around both airports.
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 were last updated today.
How old do you have to be to fly from Los Angeles Airport to San Juan?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to San Juan.
What documentation or ID do you need to fly to San Juan?
The necessary travel and health documents for your San Juan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from Los Angeles to San Juan?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Los Angeles to San Juan . Millions of users trust and use momondo every year so you are in good hands.
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 helps you find the best flight between Los Angeles and San Juan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
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 simply researching potential flights to San Juan, momondo offers a useful price alert feature which will track prices for flights to San Juan from Los Angeles and alert you when they change.