STL to SJU (St. Louis to San Juan) Flights

Last Minute Flights from STL to SJU

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
STLSan JuanMarch 15 to March 23$816
*Prices include taxes and fees

Cheapest STL to SJU Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
STLSan JuanApril 13 to April 16$202
STLSan JuanApril 26 to May 2$222
STLSan JuanMay 5 to May 13$266
STLSan JuanMay 12 to May 13$287
STLSan JuanOctober 3 to October 10$296
*Prices include taxes and fees
STL to SJU Flight Details
Origin airport
Lambert-St. Louis Intl.
Origin airport IATA code
STL
Destination airport
Luis Munoz Marin Intl.
Destination airport IATA code
SJU
Distance
2024 mi

Frequently asked questions

What airlines fly direct from Lambert Field to Isla Verde Intl. Airport?
Unfortunately, it's not possible to fly straight from Lambert Field to Luis Munoz Marin Intl. Airport (SJU). Journey to Carolina by securing a flight with one or more stops in between. If you're not in a hurry, why not spend a couple of days in your layover destination?
How many flights are there from STL to SJU?
Approximately 35 flights are available every day from St. Louis, MO (STL-Lambert-St. Louis Intl.) to San Juan (SJU-Luis Munoz Marin Intl.). Buckle up because your plane to Carolina is ready to take off.
What is the flight distance from St. Louis, MO (STL-Lambert-St. Louis Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
Approximately 2,000 miles (3,300 1). If you fly regularly and have gathered a good number of air miles, this medium-haul trip may be the ideal time to upgrade your seating.
How many morning flights are there from STL to SJU?
Early risers — you'll be relieved to discover that there are 117 morning flights from STL to SJU a week.

  • American Airlines (AA) offers around 55 weekly flights that take off before midday. The earliest one you can take is 5:00AM.
  • United Airlines (UA) is another popular option to consider. It offers 31 morning flights, with the earliest taking off at 6:00AM.
  • You'll have approximately 25 morning flights to take your pick of if you book a seat with Delta Air Lines (DL). 5:36AM is the earliest departure time.

How many afternoon flights are there from STL to SJU?
With 131 afternoon and evening flights from STL to SJU per week, you can forget about racing to the check-in counter at the crack of dawn.

  • Think about locking in your fare with American Airlines (AA). It has 44 flights a week that depart after noon. The earliest of those services is 12:03PM.
  • United Airlines (UA) provides 39 afternoon and evening flights each week. The first one is at 12:20PM.
  • Another attractive option is Delta Air Lines (DL). It operates 36 afternoon and evening flights every week from 12:53PM onward.

What is the earliest departure time out of St. Louis to Carolina?
5:00AM is the earliest scheduled departure out of STL, arriving at SJU at 1:14PM. Save valuable minutes in the morning by having your bags packed and ready to be thrown in the boot.
What is the latest departure time out of St. Louis to Carolina?
The last flight departs STL at 9:53PM and arrives at 1:41PM at SJU. You'll have plenty of time to prepare for this journey.
What is the average price from St. Louis to Carolina?
Round-trip tickets from STL to SJU start at around $202. Secure your booking today and score a sensational deal. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

St. Louis to San Juan Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from St. Louis to San Juan to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from STL to SJU, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from St. Louis to San Juan, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.

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