£280 Cheap Flights from San Juan (SJU) to St. Louis (STL)

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

Prices were available within the past 7 days and start at £280 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from San Juan to St. Louis route information
Origin airport
Luis Munoz Marin Intl.
Destination airport
Lambert-St. Louis Intl.
Distance
3239 km
Average flight time
6 hours 5 mins

Compare flights from San Juan to St. Louis easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Juan to St. Louis. Operating between them 1 flights per day, 11 airlines cover the route. And Southwest Airlines fly direct, getting you to Lambert-St. Louis Intl. in just 3hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Luis Munoz Marin Intl. to Lambert-St. Louis Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Luis Munoz Marin Intl. (SJU) to Lambert-St. Louis Intl. (STL) 

The easiest way to view the best deals on flights from San Juan to St. Louis today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Luis Munoz Marin Intl. to Lambert-St. Louis Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near San Juan and St. Louis
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your San Juan to St. Louis flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Luis Munoz Marin Intl. to Lambert-St. Louis Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Luis Munoz Marin Intl. Airport (SJU) to Lambert-St. Louis Intl. Airport (STL)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight from Isla Verde Intl. Airport to Lambert-St. Louis Intl. Airport (STL) was . Fares this cheap don’t hang around, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SJU to Lambert-St. Louis Intl. Airport (STL)?
Every airline has its own terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from SJU to STL that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Isla Verde Intl. Airport to STL flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from Isla Verde Intl. Airport to Lambert-St. Louis Intl. Airport (STL)?
Lasting around 6 hours and 21 minutes, the flight between Isla Verde Intl. Airport and St. Louis Lambert International Airport is a great opportunity to do some last-minute planning. Why not use some of this time to go over your itinerary for St. Louis?
How far is the flight from Luis Munoz Marin Intl. Airport (SJU) to Lambert Field?
Around 3,300 kilometres separates Carolina and St. Louis, so pack some entertainment to help you fill in a few hours. That action-packed novel you haven’t started will be ideal.
Which airlines fly direct from SJU to St. Louis Lambert International Airport?
Right now, no airlines offer flights directly from Luis Munoz Marin Intl. Airport (SJU) to Lambert-St. Louis Intl. Airport (STL). You’ll need to book a flight with at least one stop. To get the best connections and price, lock in your fare well in advance.
Are Luis Munoz Marin Intl. Airport (SJU) to STL flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so there are no guarantees. While last-minute flight deals between SJU and STL are possible, it also makes sense to monitor prices well before you fly. In fact, some carriers release their prices up to 12 months prior to the departure date. Expedia is continuously updating the biggest bargains around, so keep checking back and be ready to secure your seat when the price dips.
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