$155 Cheap flight deals from St. Louis (STL) to San José (SJO)

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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, May 2 - Thu, May 8
STL
Lambert-St. Louis Intl.
SJO
Juan Santamaría Intl.
$459 Roundtrip, found 2 days ago
$459
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, May 2 from Lambert-St. Louis Intl. to Juan Santamaría Intl., returning Thu, May 8, priced at $459 found 2 days ago

Airfares from $155 One Way, $342 Round Trip from St. Louis to San José

Prices starting at $342 for return flights and $155 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.

Tue, Sep 16 - Wed, Sep 24
STL
St. Louis
SJO
San José
$342 Roundtrip, found 3 hours ago
$342
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Sep 16 from St. Louis to San José, returning Wed, Sep 24, priced at $342 found 3 hours ago
Sun, Sep 14 - Fri, Sep 19
STL
St. Louis
SJO
San José
$346 Roundtrip, found 1 day ago
$346
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Sep 14 from St. Louis to San José, returning Fri, Sep 19, priced at $346 found 1 day ago
Sun, Apr 27 - Sun, May 4
STL
St. Louis
SJO
San José
$348 Roundtrip, found 5 days ago
$348
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Sun, Apr 27 from St. Louis to San José, returning Sun, May 4, priced at $348 found 5 days ago
Sun, Sep 14 - Fri, Sep 19
STL
St. Louis
SJO
San José
$351 Roundtrip, found 1 day ago
$351
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Sep 14 from St. Louis to San José, returning Fri, Sep 19, priced at $351 found 1 day ago
Tue, Sep 16 - Sun, Sep 21
STL
St. Louis
SJO
San José
$371 Roundtrip, found 3 hours ago
$371
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Tue, Sep 16 from St. Louis to San José, returning Sun, Sep 21, priced at $371 found 3 hours ago

San José economy flight packages

Price found within the past 48 hours. Click for updated prices.
Namu Garden Hotel & Spa - Adults Only
4.5-star property

Namu Garden Hotel & Spa - Adults Only

9.6/10 Exceptional! (166 reviews)

May 30 - Jun 6

7 night stay

St. Louis (STL) to San José (SJO)

United • Non-stop roundtrip • Coach
Save 100% on your flight
per person
found 20 hours ago
Awesome customer service!

Reviewed on Sep 30, 2024

Parador Nature Resort and Spa
4.0-star property

Parador Nature Resort and Spa

9.6/10 Exceptional! (1,000 reviews)

May 30 - Jun 6

7 night stay

St. Louis (STL) to San José (SJO)

United • Non-stop roundtrip • Coach
per person
found 20 hours ago
Wow! What an amazing property!! Everyone was so nice! I think we saw more wildlife at the hotel than anywhere else! All the food was great, and we really enjoyed happy hour at the hotel bar!

Reviewed on May 24, 2024

The Springs Resort and Spa at Arenal
5.0-star property

The Springs Resort and Spa at Arenal

9.8/10 Exceptional! (1,002 reviews)

May 30 - Jun 6

7 night stay

St. Louis (STL) to San José (SJO)

United • Non-stop roundtrip • Coach
Save 100% on your flight
per person
found 20 hours ago
Beautiful resort. Would return. So peaceful and relaxing. Suggest dining off-site; the food is great, but too expensive. Plenty of delicious options at nearby restaurants or in La Fortuna. No need to pay crazy prices for the food at the hotel.

Reviewed on Jan 26, 2025

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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

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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.