$124 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.

Sun, Nov 16 - Sun, Nov 23
STL
Lambert-St. Louis Intl.
SJO
Juan Santamaría Intl.
$721 Roundtrip, found 4 days ago
$721
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Nov 16 from Lambert-St. Louis Intl. to Juan Santamaría Intl., returning Sun, Nov 23, priced at $721 found 4 days ago

Airfares from $124 One Way, $299 Round Trip from St. Louis to San José

Prices starting at $299 for return flights and $124 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, Jan 22 - Sun, Jan 25
STL
St. Louis
SJO
San José
$299 Roundtrip, found 5 days ago
$299
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Thu, Jan 22 from St. Louis to San José, returning Sun, Jan 25, priced at $299 found 5 days ago
Mon, Jan 12 - Tue, Jan 20
STL
St. Louis
SJO
San José
$322 Roundtrip, found 2 hours ago
$322
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Jan 12 from St. Louis to San José, returning Tue, Jan 20, priced at $322 found 2 hours ago
Mon, Jan 12 - Tue, Jan 20
STL
St. Louis
SJO
San José
$326 Roundtrip, found 2 hours ago
$326
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Jan 12 from St. Louis to San José, returning Tue, Jan 20, priced at $326 found 2 hours ago
Mon, Jan 12 - Tue, Jan 20
STL
St. Louis
SJO
San José
$332 Roundtrip, found 2 hours ago
$332
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Jan 12 from St. Louis to San José, returning Tue, Jan 20, priced at $332 found 2 hours ago
Mon, Jan 12 - Tue, Jan 20
STL
St. Louis
SJO
San José
$337 Roundtrip, found 2 hours ago
$337
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Jan 12 from St. Louis to San José, returning Tue, Jan 20, priced at $337 found 2 hours ago

San José economy flight packages

Price found within the past 48 hours. Click for updated prices.
Vista Suites at Parador
2.5-star property

Vista Suites at Parador

No reviews

Dec 11 - Dec 15

4 night stay

St. Louis (STL) to San José (SJO)

American Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $2,281, price is now $1,215 per person
$1,215
per person
found 16 hours ago
The Springs Resort and Spa at Arenal
5.0-star property

The Springs Resort and Spa at Arenal

9.8/10 Exceptional! (1,008 reviews)

Dec 11 - Dec 17

6 night stay

St. Louis (STL) to San José (SJO)

American Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $3,473, price is now $1,905 per person
$1,905
per person
found 1 day ago
Beautiful property! Large rooms, wonderful staff and lots to do. The pools were great and club rio rafting was a blast. Highly recommend!

Reviewed on Jun 22, 2025

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

San José business class flight packages

Price found within the past 48 hours. Click for updated prices.
Four Points by Sheraton San Jose Costa Rica
4.0-star property

Four Points by Sheraton San Jose Costa Rica

8.2/10 Very Good! (43 reviews)

Dec 11 - Dec 17

6 night stay

St. Louis (STL) to San José (SJO)

American Airlines • Non-stop roundtrip • BusinessClass
Price was $1,336, price is now $1,207 per person
$1,207
per person
found 1 day ago
For what we need it when we stayed there it was perfect location and access to Santa Ana town

Reviewed on Sep 25, 2025

Fairfield by Marriott San Jose Airport Alajuela
3.5-star property

Fairfield by Marriott San Jose Airport Alajuela

9.4/10 Exceptional! (1,323 reviews)

Dec 11 - Dec 17

6 night stay

St. Louis (STL) to San José (SJO)

American Airlines • Non-stop roundtrip • BusinessClass
Price was $1,413, price is now $1,282 per person
$1,282
per person
found 1 day ago
Close to airport, good value, very clean, friendly staff, and good restaurant.

Reviewed on Oct 13, 2025

Courtyard by Marriott San Jose Airport Alajuela
3.5-star property

Courtyard by Marriott San Jose Airport Alajuela

9.2/10 Wonderful! (1,015 reviews)

Dec 11 - Dec 17

6 night stay

St. Louis (STL) to San José (SJO)

American Airlines • Non-stop roundtrip • BusinessClass
Price was $1,443, price is now $1,327 per person
$1,327
per person
found 1 day ago
Friendly and helpful staff and great buffet option for breakfast.

Reviewed on Sep 2, 2025

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

Using Orbitz can save you a significant amount of money and time when booking St. Louis to San José flights. With cutting-edge mobile tools for on-the-move travel planning and guaranteed low prices, Orbitz is the ultimate resource for travelers looking for great deals.

Book Your St. Louis to San José Flights From Any Location

Orbitz now offers free apps for iPad, iPhone, and Android users. You can use Orbitz on these devices to search for affordable fares and to book flights from St. Louis to San José. Mobile apps also allow users to view, compare, and book hotel rooms with just a few taps on the screen and let you access up-to-date flight and baggage claim information in a matter of seconds.

Fly Cheap and Boost Your Frequent Flyer Miles

Earn miles or points on select St. Louis to San José flights to boost your frequent flyer travel rewards. When using Orbitz to book domestic or international flights, include your frequent flyer numbers or add these details to your Orbitz user profile so they are included with your reservation.

Keep Everyone Updated With Flight Alerts

Orbitz is the ideal way to book flights from St. Louis to San José. Free Orbitz alerts can be sent to you and as many as six of your contacts about changes to your St. Louis to San José flights. This keeps everyone notified of flight delays or any other disruptions that might impact your arrival time.

Orbitz Makes It Easy to Plan Your Trips on a Budget

You can always find affordable flights from St. Louis to San José on Orbitz. Use different airlines to book arrival and departure flights, take advantage of vacation package deals, and secure exclusive rewards.

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.

More Destinations

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.