Question 1

Which airports can I use when flying from St. Louis to San José?

Accepted Answer

Flights from St. Louis to San José usually depart from Lambert-St Louis (STL) and arrive at San José Juan Santamaria Intl (SJO).

Question 2

What cabin classes can I book on flights from St. Louis to San José?

Accepted Answer

Two cabin classes are available on flights from St. Louis to San José:

• Economy Class
• Business Class

Question 3

Which airports do connecting flights from St. Louis to San José pass through?

Accepted Answer

One-stop flights from St. Louis to San José most commonly connect through:

• Houston George Bush Intcntl (IAH) - 33% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 21% of one-stop connections
• Dallas/Fort Worth (DFW) - 17% of one-stop connections
• Miami (MIA) - 12% of one-stop connections

Question 4

Can I save money by using flexible dates for flights from St. Louis to San José?

Accepted Answer

Yes. Flexible dates can save you up to 32% on flights from St. Louis to San José. Wednesday is the cheapest departure day at $553 round-trip on average, while Friday is the most expensive at $805, a difference of $252.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Question 5

What popular places can I visit in San José?

Accepted Answer

Some of the most popular sights in San José are Parque Metropolitano La Sabana, Estadio Nacional de Costa Rica and Museo de Oro. These are among the most viewed places in San José on KAYAK.

Question 6

How expensive are last-minute St. Louis to San José flights?

Accepted Answer

Last-minute fares on this route (booked within two weeks of departure) are 3% below the route average of $605. Booking late can sometimes save you money, but inventory is limited.

Question 7

How long is a flight from St. Louis to San José?

Accepted Answer

A nonstop flight from St. Louis to San José takes 00m, covering 2,022 miles.

Question 8

Do I need a passport to fly from St. Louis to San José?

Accepted Answer

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Question 9

Have flight prices from St. Louis to San José changed much recently?

Accepted Answer

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $443 to $1,981. That means the highest observed fare was about 4x higher than the lowest one.

Question 10

How are flight prices from St. Louis to San José looking right now?

Accepted Answer

One-way fares from St. Louis to San José are currently higher than usual. Average one-way flight prices are about $336, which is 14% above the typical average for this route.

Question 11

How much time can I save by choosing a different layover airport from St. Louis to San José?

Accepted Answer

Flying via Houston Hobby (HOU) gives the shortest average 1-stop total travel time at 7h 46m, compared with 7h 56m via Atlanta Hartsfield-Jackson (ATL) and 8h 07m via Houston George Bush Intcntl (IAH).

Question 12

What is the time difference between St. Louis and San José?

Accepted Answer

San José is 1 hour behind St. Louis (Central Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Question 13

What car rental options are available at San José Juan Santamaria Intl Airport (SJO)?

Accepted Answer

San José Juan Santamaria Intl Airport (SJO) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:

• Priceless
• Avis
• Budget
• Routes Car & Truck Rentals
• Payless

Question 14

How much should I expect to pay for a St. Louis to San José flight?

Accepted Answer

Round-trip flights from St. Louis to San José range from $501 to $781, with an average of $605 over the past 12 months. Anything below $501 counts as a good deal.

Question 15

How much is a round-trip flight from St. Louis to San José?

Accepted Answer

Round-trip flights from St. Louis to San José typically range from $501 to $781. The lowest price found in the past 5 days was $443, on United Airlines.

Question 16

What's the cheapest day of the week to fly from St. Louis to San José?

Accepted Answer

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from St. Louis to San José. It’s 9% cheaper than the average day, while Friday is the most expensive, with prices 33% higher.

Question 17

What’s the cheapest month to fly from St. Louis to San José?

Accepted Answer

•January is the cheapest month to fly from St. Louis to San José at $417 round-trip.
•December ($1,044) and March ($718) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 150% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Question 18

When are flights from St. Louis to San José the cheapest?

Accepted Answer

Flights from St. Louis to San José are cheapest 25 weeks before departure. Booking in this window typically costs about 21% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Question 19

Which airline is the cheapest to fly from St. Louis to San José?

Accepted Answer

United Airlines ($443) and American Airlines ($447) are the cheapest airlines to fly round-trip from St. Louis to San José according to KAYAK data over the last 5 days.

Question 20

What’s the most popular layover airport when flying from St. Louis to San José?

Accepted Answer

Houston George Bush Intcntl (IAH) is the most popular layover for the St. Louis to San José route. 33% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via IAH.

Question 21

What is the cheapest layover airport when flying from St. Louis to San José?

Accepted Answer

Flights via Charlotte Douglas (CLT) offer the most affordable fares, with an average round-trip price of $602. Based on KAYAK data over the past 3 months.

Question 22

When flying from St. Louis to San José which airport offers the shortest layover?

Accepted Answer

Houston Hobby (HOU) had the shortest average connection time for St. Louis to San José layovers at 4h 51m over the past 3 months.

Low season	October
High season	April
Cheapest flight	$210

STL - SJO

$210 Find Cheap Flights from St. Louis to San José - Compare and Save

Everything you should know

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

Recent round-trip flight deals from St. Louis to San José

Recent one-way flight deals from St. Louis to San José

Price, demand and travel trends for St. Louis to San José flights

How much is a round-trip flight from St. Louis to San José?

What's the cheapest day of the week to fly from St. Louis to San José?

What’s the cheapest month to fly from St. Louis to San José?

When are flights from St. Louis to San José the cheapest?

Which airline is the cheapest to fly from St. Louis to San José?

What’s the most popular layover airport when flying from St. Louis to San José?

What is the cheapest layover airport when flying from St. Louis to San José?

When flying from St. Louis to San José which airport offers the shortest layover?

Key details for St. Louis to San José flights

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