US$229️ Cheap Flights from San Jose to St. Louis (2024)

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San Jose to St. Louis - Flights Starting at US$229

Book one-way or return flights from San Jose to St. Louis from as little as US$229. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

We've found these cheap flights for you. You may book a one-way or round trip as per your needs.

We monitor flight fares to help you seize the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from San Jose to St. Louis

View airlines operating flights from San Jose to St. Louis. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

United Airlines

From US$229

Spirit Airlines

From US$245

Frontier Airlines

From US$246

Avianca

From US$310

American Airlines

From US$354

Alaska Airlines

From US$390

Copa Airlines

From US$431

Aeromexico

From US$437

Volaris Costa Rica

From US$479

ANA airlines

Find more flights and airlines

Alternative Routes from San Jose to St. Louis

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from San Jose to St. Louis.

Cheapest
SJO
13:30
7h 45m
1 transfer
STL
22:15
Juan Santamaria International Airport - St. Louis Lambert International Airport
Fri, May 24United Airlines
US$229
SJO
13:30
7h 45m
1 transfer
STL
22:15
Juan Santamaria International Airport - St. Louis Lambert International Airport
Fri, May 24United Airlines
US$229
Find More Flights

Frequently Asked Questions

When are flight tickets from San Jose (SJO) to St. Louis (STL) the cheapest?
Airlines adjust prices for flights from San Jose to St. Louis based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from San Jose (SJO) to St. Louis (STL) cost?
According to Trip.com's data, the lowest price is around $529.
What is the transportation method from the main airport to downtown in St. Louis?
- The distance from St. Louis Lambert International Airport to downtown is about 20km. It takes about 40 minutes by taxi.

How to find a cheap flight from San Jose to St. Louis

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Jose to St. Louis. Book your flights at the right time and save more.

Book Early

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Compare Flight Prices

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Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

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