$104 Cheap flight deals from St. Louis (STL) to San José (SJO)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from St. Louis to San José

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 26 - Fri, Oct 10
STL
Lambert-St. Louis Intl.
SJO
Juan Santamaría Intl.
$390 Roundtrip, found 4 days ago
$390
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Sep 26 from Lambert-St. Louis Intl. to Juan Santamaría Intl., returning Fri, Oct 10, priced at $390 found 4 days ago

Airfares from $104 One Way, $279 Round Trip from St. Louis to San José

Prices starting at $279 for return flights and $104 for one-way flights to San José were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 4 - Sun, Dec 7
STL
St. Louis
SJO
San José
$279 Roundtrip, found 4 days ago
$279
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Thu, Dec 4 from St. Louis to San José, returning Sun, Dec 7, priced at $279 found 4 days ago
Mon, Jan 12 - Tue, Jan 20
STL
St. Louis
SJO
San José
$312 Roundtrip, found 1 day ago
$312
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jan 12 from St. Louis to San José, returning Tue, Jan 20, priced at $312 found 1 day ago
Mon, Jan 12 - Tue, Jan 20
STL
St. Louis
SJO
San José
$316 Roundtrip, found 1 day ago
$316
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jan 12 from St. Louis to San José, returning Tue, Jan 20, priced at $316 found 1 day ago
Mon, Jan 12 - Tue, Jan 20
STL
St. Louis
SJO
San José
$322 Roundtrip, found 1 day ago
$322
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Mon, Jan 12 from St. Louis to San José, returning Tue, Jan 20, priced at $322 found 1 day ago
Sun, Nov 16 - Wed, Nov 26
STL
St. Louis
SJO
San José
$360 Roundtrip, found 1 day ago
$360
Roundtrip
found 1 day ago
Select United flight, departing Sun, Nov 16 from St. Louis to San José, returning Wed, Nov 26, priced at $360 found 1 day ago

San José economy flight packages

Price found within the past 48 hours. Click for updated prices.
Apartamentos Cityzen
4.0-star property

Apartamentos Cityzen

9.6/10 Exceptional! (75 reviews)

Oct 24 - Oct 29

5 night stay

St. Louis (STL) to San José (SJO)

United • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $1,171, price is now $669 per person
$669
per person
found 1 day ago
Modern, up-to-date apartmanets, great lay out, lots of light anf life, convieniently located, great dining places in the same block, one small market in the same mall area and bigger grocery store near by, fantastic service by every single staffer, Rebeca is a sweetheart, and Kellyana is on top of things. I go to CR every year once year and always go to a different place, but from now own, Apartamentos Cityzen will be my Tico-Home.

Reviewed on Mar 31, 2024

Namu Garden Hotel & Spa - Adults Only
4.5-star property

Namu Garden Hotel & Spa - Adults Only

9.8/10 Exceptional! (218 reviews)

Nov 15 - Nov 22

7 night stay

St. Louis (STL) to San José (SJO)

American Airlines • Non-stop roundtrip • Coach
Price was $2,982, price is now $1,455 per person
$1,455
per person
found 1 day ago
Amazing stay at Namu. Beautiful architecture and décor and everything kept very clean. Wonderful staff and very tranquil. Perfect location tucked away from the hustle and bustle but still just a few minutes walk to the shops and water.

Reviewed on Jun 6, 2025

Monte Carlo Luxury Condominiums
3.5-star property

Monte Carlo Luxury Condominiums

9.4/10 Exceptional! (93 reviews)

Nov 15 - Nov 22

7 night stay

St. Louis (STL) to San José (SJO)

American Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $1,562, price is now $822 per person
$822
per person
found 1 day ago
Lovely home away from home. Nice pool and plenty of space.

Reviewed on Feb 22, 2024

Don't see what you're looking for?
See all available trips from St. Louis to San José
View all trips

More About Flying To San José from St. Louis

Route Information for Flights from St. Louis to San José

Origin Airport IATA Code
STL
Destination Airport IATA Code
SJO
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

St. Louis to San José

Book your trip through Orbitz for the best deals on St. Louis to San José flights. With our cutting-edge mobile tools, getting fantastic savings on international or domestic flights or updates on your flight status has never been easier. Find your low-priced flights from St. Louis to San José today with Orbitz.

Frequent Flyer Rewards

If you are a member of a frequent flyer program, Orbitz will ensure you get points or miles for your qualifying St. Louis to San José flights. Just provide your frequent flyer number or your loyalty program number when booking your flight online with Orbtiz.com.

Flight Deals on the Go

Never miss out on great savings! Get fantastic deals on flights from St. Louis to San José on your mobile device with our apps for iPhone, Android, and iPad, or use your mobile Web browser to access m.orbitz.com. Find big discounts on the hotels you want to stay at to go along with your St. Louis to San José flights. The app even gives you information for baggage claim and other important flight details.

Free Flight Alerts

With Orbitz, not do you get amazing low-cost deals on St. Louis to San José flights, but we can send you flight alerts to your mobile phone or email. Instantly learn about delays to your flights from St. Louis to San José, so you can plan ahead and make different travel arrangements if you need to.

Guaranteed low prices for St. Louis to San José flights makes Orbitz the perfect online budget travel source.

Frequently asked questions

What is the shortest flight from St. Louis to San Jose?
Getting from Lambert-St. Louis Intl. Airport (STL) to Juan Santamaria Intl. Airport will take you at least 5 hours and 25 minutes. Enjoy a beverage and watch a flick or two — now's your chance to relax.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.