Cheap flights from New York LaGuardia Airport to San Juan from $139

If you’re not able to fly to San Juan in September, then November is your next best option. Flight prices from New York LaGuardia Airport to San Juan during November average around $263.

The cheapest day to depart from New York LaGuardia Airport to San Juan is on a Monday when prices can be found for as low as $342. The most expensive day to fly to San Juan is Thursday, with ticket prices averaging around $381.

The cheapest time of day to fly to San Juan is at noon when flights can be purchased for as low as $303. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $374 on average. Flights to San Juan from New York LaGuardia Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from New York LaGuardia to San Juan Luis Munoz Marin Intl for the best New York LaGuardia - San Juan flight prices

You are more likely to see cheaper flights to San Juan from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around $359 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from New York LaGuardia Airport for as low as $248 on momondo.

There is only 1 cabin class available to choose from on New York LaGuardia Airport to San Juan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

American Airlines, Southwest, and JetBlue are the most popular carriers operating from New York LaGuardia to San Juan

Frontier, JetBlue and American Airlines are the top three most popular airlines that fly to San Juan from New York LaGuardia Airport according to our data. Frontier is the first choice among our users, with 40% of people opting to fly with this airline when traveling to San Juan. Keep in mind that there are 5 different airlines that fly to San Juan on a routine basis, so you have a few additional options to choose from.

Historically, on average around 40% of flights between New York and San Juan have experienced a delay on any given week. The average delay length over the past 12 months has been 113 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Frontier have had the least number of delays on this route over the last 12 months; with about 44% of their flights experiencing any sort of delay.