Cheap Flights from St. Louis (STL) to San José (SJO)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Juan Santamaria Intl. Airport (SJO)

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Find the cheapest month to fly from St. Louis (STL) to San José (SJO)

September is typically the cheapest month to fly

From ￥41,104 - ￥86,978 per traveler.

Frequently asked questions

How much is a flight from STL to Juan Santamaria Intl. Airport?
Round-trip flights from Lambert Field to SJO start from . This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from STL to Juan Santamaria Intl. Airport?
This differs from airline to airline, as each one has its own terms and conditions. Head to the Customer Service Portal, where there are instructions on how to cancel online.
How do I find cheap flights from Lambert-St. Louis Intl. Airport (STL) to SJO 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 Lambert-St. Louis Intl. Airport (STL) to Juan Santamaria Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Lambert Field to Juan Santamaria Intl. Airport (SJO)?
Lasting around 8 hours and 6 minutes, the flight between STL and Juan Santamaria Intl. Airport (SJO) is a great opportunity to do some last-minute planning. How about using some of this time to organize your itinerary in San José?
How far is the flight from STL to SJO?
Expect to be soaring through the sky for a while, as the flight distance between Lambert Field and Juan Santamaria Intl. Airport (SJO) is 3,300 kilometers. Set up a playlist of your favorite tunes before you leave home to stay entertained during your flight.
Which airlines fly direct from STL to Juan Santamaria Intl. Airport (SJO)?
Flying nonstop between Lambert Field and SJO isn't possible at present. However, you'll still be able to find a flight to San José with at least one stop.
Are Lambert Field to Juan Santamaria Intl. Airport (SJO) flight tickets cheaper when they're purchased at the last minute?
Fares from Lambert Field to SJO are available up to a year before departure on Expedia. And although you may occasionally nab great last-minute deal, it's not something you should bank on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We're always updating our fares to bring you the best bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Juan Santamaría Intl.
Distance
3235 km

Book with confidence

St. Louis to San José Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from St. Louis to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring San José.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with STL to SJO flights that won’t make your bank account wince. Ready to temporarily leave behind St. Louis for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SJO with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

St. Louis to San José Flights
*Available to Expedia members.