£173 Cheap Flights from St. Louis (STL) to San José (SJO)

You can find one-way and return flights from STL to SJO with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when STL to SJO ticket fares go up or down.

If you're looking for the cheapest time to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to San José (SJO-Juan Santamaría Intl.), September is typically your best bet. You can expect average return fares around £285 during this month. Other budget-friendly months to consider for this route include August and November.

Enter STL to SJO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

Frontier Airlines is one of the cheapest airlines offering connecting return flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to San José (SJO-Juan Santamaría Intl.), with tickets starting from around £252 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to San José (SJO-Juan Santamaría Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The cheapest months to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to San José (SJO-Juan Santamaría Intl.) are typically September and November, with average return flights costing around £285. These months often offer a good balance of lower prices and availability, allowing you to find a flight that suits your schedule without breaking the bank.

There are approximately 94 connecting flights per day from St. Louis, MO (STL-Lambert-St. Louis Intl.) to San José (SJO-Juan Santamaría Intl.). Some common connection points include O'Hare Intl., Pearson Intl., and George Bush Intercontinental.

The earliest flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to San José (SJO-Juan Santamaría Intl.) typically departs around 5:00 AM. This service is operated by American Airlines. This is a seasonal service, active in January and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to San José (SJO-Juan Santamaría Intl.) on a Thursday, with around 60 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United, Southwest Airlines, and American Airlines. Thursday offers notably more flight options compared to other days of the week, making it a good day to consider for your journey.

The most popular departure times for flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to San José (SJO-Juan Santamaría Intl.) are in the early morning, from 6am to 9am. Many major carriers, including United, American Airlines and Delta, offer flights during this window. Many travellers prefer these times as it allows for an early start to your journey, often leading to an earlier arrival at your destination.

There are no nonstop flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to San José (SJO-Juan Santamaría Intl.). The shortest flights typically involve one stop, taking around 8 hours 48 minutes. Flights with two or more stops usually take longer, with a typical duration of about 13 hours 30 minutes. The distance covered on this route is approximately 3,254 kilometers. Keep in mind that actual travel times can vary due to factors like layover duration, routing, and weather conditions.

Yes, you can fly business class or first class between St. Louis, MO (STL) and San José (SJO).

Airlines that offer business class service on this route include:

* Frontier Airlines
* Air Canada
* United

First class cabins are available on Alaska Airlines and American Airlines.

It's easy to earn miles on a St. Louis, MO (STL-Lambert-St. Louis Intl.) to San José (SJO-Juan Santamaría Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to San Jose from Lambert-St. Louis International Airport (STL), you can fly directly into Juan Santamaria International Airport (SJO). Some flights may connect through major hubs like O'Hare International Airport (ORD), Seattle - Tacoma International Airport (SEA), or Washington Dulles International Airport (IAD) before reaching San Jose. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to San José (SJO-Juan Santamaría Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a St. Louis, MO (STL-Lambert-St. Louis Intl.) to San José (SJO-Juan Santamaría Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your St. Louis, MO (STL-Lambert-St. Louis Intl.) to San José (SJO-Juan Santamaría Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.