Cheap Flights from San Jose Juan Santamaria to St Louis

Compare San Jose Juan Santamaria to St Louis flight deals

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Flight deals from San Jose Juan Santamaria to St Louis

Looking for a cheap last-minute deal or the best round-trip flight from San Jose Juan Santamaria Airport to St Louis Airport? If you want to travel next month, round-trip fares start from AED 2,118. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from San Jose Juan Santamaria to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Jose Juan Santamaria to St Louis flights are currently cheapest in July.

San Jose Juan Santamaria to St Louis: Alternative routes

Compare routes from San Jose Juan Santamaria to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

San Jose to St Louis: Flight information

The things to know before you go.
Cheapest flight foundAED 973
Cheapest month to flyJuly

Finding cheap flights from San Jose Juan Santamaria to St Louis: Frequently asked questions

The best price we found for a round-trip flight from San Jose Juan Santamaria to St Louis is AED 1,915. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Jose Juan Santamaria to St Louis. But we found flights with one or more stops from AED 1,915.
There are no flights flying from San Jose Juan Santamaria to St Louis, as of May 2026.
The cheapest month to fly from San Jose Juan Santamaria to St Louis is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Jose Juan Santamaria Airport to St Louis Airport on Thursday, July 9, 2026.
No airlines currently offer direct flights between San Jose Juan Santamaria Airport and St Louis Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to St Louis.

Flying from Juan Santamaria International Airport (SJO) to Lambert-St. Louis International Airport (STL): what you need to know

  • The timezone in St Louis is UTC-5, which is one hour ahead of San Jose.

  • Leave plenty of time to make your SJO to STL flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • You'll likely experience longer queues during popular months like July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will give you ample time for security and boarding.

  • We make it simple to book a flight with a stopover. To see all your options for tickets from Juan Santamaria International Airport to Lambert-St. Louis International Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to tour the city of your choice. Top stopovers between SJO and STL include:

    • Fort Lauderdale-Hollywood International Airport

    • Orlando International Airport

    • William P. Hobby Airport

How to find the cheapest flights from Juan Santamaria International Airport (SJO) to Lambert-St. Louis International Airport (STL)

  • The lowest price we've found for a one-way Juan Santamaria International Airport to Lambert-St. Louis International Airport flight is AED 973. A return fare is currently AED 1,915. Depending on the availability when you book, these fares may change.

  • To score cheap tickets from SJO to STL, book ahead. Airlines generally offer their most competitively priced fares when flights are first made available.

  • Finding cheap flights from Juan Santamaria International Airport to Lambert-St. Louis International Airport is easier if you can be flexible with your travel plans. Use the 'Whole month' function to see the lowest prices throughout the month and snap up a great deal.

  • Getting your hands on cheap flights from SJO to STL is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as a lower fare pops up.

  • Select your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Juan Santamaria International Airport to Lambert-St. Louis International Airport.

Handy information about Juan Santamaria International Airport (SJO)

  • Of the flights that depart from Juan Santamaria International Airport, 79.83% land on time at their destination.

  • To get to Juan Santamaria International Airport from central San Jose, it'll take around 20 minutes if you're traveling by car. This depends on traffic though. It's approximately 18 kilometers from the airport to the city center.

  • Planning to catch public transport? You can expect a journey time of around 2 hours 20 minutes.

  • Have an early flight from Juan Santamaria International Airport to Lambert-St. Louis International Airport? Avoid rushing to the airport (and get some extra shut-eye) by choosing one of these stays close to SJO:

Arriving at Lambert-St. Louis International Airport (STL)

Getting from Lambert-St. Louis International Airport (STL) to central St Louis

  • You'll find STL at 10701 Lambert International Blvd..

  • Lambert-St. Louis International Airport to the center of St Louis has a drive time of about 20 minutes. It's approximately 26 kilometers away.

  • When traveling on public transport, expect a journey of around 35 minutes.

When to fly to Lambert-St. Louis International Airport (STL)

  • It's time to pick your travel dates for your flight from Juan Santamaria International Airport to Lambert-St. Louis International Airport. July is the busiest month to visit St Louis. If you like a more laid-back vibe, go in April.

  • The warmest month in St Louis is July, with the temperature ranging between 17ºC (63ºF) and 33ºC (91ºF). Lock in your flights from Juan Santamaria International Airport to Lambert-St. Louis International Airport in this month if this is the type of weather you like.

  • If you like cooler conditions, search for a cheap ticket from SJO to STL in January. Temperatures average between -8ºC (18ºF) and 7ºC (45ºF) then.

Explore more of United States

  • You've done St Louis, now it's time to explore other corners of United States. Journey around 418 kilometers north-east to Chicago to tick off its top sights. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, there's plenty to keep you on the go.

  • Indianapolis is another favorite destination in United States and is around 370 kilometers east of St Louis. No trip is complete without experiencing The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.