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Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Los Angeles to San Juan. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Los Angeles to San Juan:
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Answers to questions about the route that travelers are most interested in.
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A non-stop flight is the most convenient and comfortable way to fly from Los Angeles to San Juan, despite the fact that sometimes flights with transfers can cost significantly less.
Los Angeles — San Juan
04/21/2026
Departure
Direct flight
UA1339
starting at $395
Los Angeles — San Juan
03/03/2026
Departure
Direct flight
UA1339
starting at $446
Los Angeles — San Juan
03/15/2026
Departure
Direct flight
UA1339
starting at $555
Los Angeles — San Juan
04/22/2026
Departure
Direct flight
UA1339
starting at $341
Los Angeles — San Juan
08/29/2026
Departure
Direct flight
UA1339
starting at $275
Los Angeles — San Juan
02/25/2026
Departure
Direct flight
UA1339
starting at $351
Los Angeles — San Juan
03/11/2026
Departure
Direct flight
UA1339
starting at $439
Los Angeles — San Juan
02/23/2026
Departure
Direct flight
UA1339
starting at $429
starting at $275
starting at $110
starting at $154
starting at $159
The Los Angeles — San Juan route is served by a wide range of airlines: 4 in total, including United Airlines, Frontier Airlines, Spirit Airlines, and American Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $110. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
The cheapest one-way flight from Los Angeles to San Juan departs on 03/04/2026, is operated by Frontier Airlines and costs $110
The cheapest roundtrip flight from Los Angeles to San Juan departs on 03/09/2026, is operated by Frontier Airlines and costs $261
Fastest flight from Los Angeles to San Juan takes 8h 36m
There are direct flights on this route 5 days a week: Su, Mo, Tu, We, and Sa
The distance between Los Angeles and San Juan is 5417km (3359 miles). The average flight duration is 10h 56m. The time difference between Los Angeles and San Juan is 4h
The cheapest flight ticket from Los Angeles to San Juan according to data for the last 48 hours costs $110
Often the best time to buy tickets from Los Angeles to San Juan is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Los Angeles to San Juan can be found flying in these months: March, April, February.
The fastest flights from Los Angeles to San Juan start from 8 hours 36 minutes in the air.
The following airlines operate direct flights on the route Los Angeles — San Juan: United Airlines
The minimum one-way ticket price from Los Angeles to San Juan is $119 (March 2026), while the maximum is $243 (February 2026). On average, a ticket costs $161–$364.