A city skyline with a prominent arch bridge at sunset.

$157 Cheap Flights from San Jose (SJC) to St. Louis (STL)

View $157 flight on Sun, Nov 8, 2026Opens in a new window

Popular airlines from Norman Y. Mineta San Jose Intl. Airport (SJC) to St. Louis Lambert Intl. Airport (STL)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from San Jose to St. Louis (SJC-STL)

Prices were available within the past 7 days and start at $157 for one-way flights and $292 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Oct 29 - Sun, Nov 1
SJC
San Jose
STL
St. Louis
$292 Roundtrip, found 1 day ago
$292
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Oct 29 from San Jose to St. Louis, returning Sun, Nov 1, priced at $292 found 1 day ago
Delta
Sat, Oct 24 - Tue, Oct 27
SJC
San Jose
STL
St. Louis
$319 Roundtrip, found 2 days ago
$319
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Oct 24 from San Jose to St. Louis, returning Tue, Oct 27, priced at $319 found 2 days ago
Frontier Airlines
Thu, Nov 12 - Tue, Nov 17
SJC
San Jose
STL
St. Louis
$320 Roundtrip, found 1 day ago
$320
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Nov 12 from San Jose to St. Louis, returning Tue, Nov 17, priced at $320 found 1 day ago
Frontier Airlines
Sun, Nov 8 - Tue, Nov 10
SJC
San Jose
STL
St. Louis
$330 Roundtrip, found 1 day ago
$330
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Nov 8 from San Jose to St. Louis, returning Tue, Nov 10, priced at $330 found 1 day ago
Alaska Airlines
Sat, Oct 24 - Tue, Oct 27
SJC
San Jose
STL
St. Louis
$331 Roundtrip, found 2 days ago
$331
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Oct 24 from San Jose to St. Louis, returning Tue, Oct 27, priced at $331 found 2 days ago
Delta
Sat, Oct 24 - Tue, Oct 27
SJC
San Jose
STL
St. Louis
$336 Roundtrip, found 2 days ago
$336
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Oct 24 from San Jose to St. Louis, returning Tue, Oct 27, priced at $336 found 2 days ago
Frontier Airlines
Sun, Oct 11 - Sun, Oct 18
SJC
San Jose
STL
St. Louis
$340 Roundtrip, found 1 day ago
$340
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Oct 11 from San Jose to St. Louis, returning Sun, Oct 18, priced at $340 found 1 day ago
Southwest Airlines
Tue, Oct 13 - Sun, Oct 18
SJC
San Jose
STL
St. Louis
$344 Roundtrip, found 2 days ago
$344
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Oct 13 from San Jose to St. Louis, returning Sun, Oct 18, priced at $344 found 2 days ago
Bargain Flight
Sat, Oct 3 - Sat, Oct 31
SJC
San Jose
STL
St. Louis
$345 Roundtrip, found 4 days ago
$345
Roundtrip
found 4 days ago
Select Bargain Flight flight, departing Sat, Oct 3 from San Jose to St. Louis, returning Sat, Oct 31, priced at $345 found 4 days ago
American Airlines
Tue, Dec 8 - Wed, Dec 9
SJC
San Jose
STL
St. Louis
$347 Roundtrip, found 13 hours ago
$347
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Tue, Dec 8 from San Jose to St. Louis, returning Wed, Dec 9, priced at $347 found 13 hours ago

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $531
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $531

What you need to know for your flight from Norman Y. Mineta San Jose Intl. to Lambert-St. Louis Intl.

San Jose (SJC) to St. Louis (STL) at a glance

Traveling from San Jose (SJC) to St. Louis (STL) offers a range of airline options on this domestic short-haul route. You can compare full-service and budget carriers to discover the itinerary that aligns with your budget and schedule, making it easier to explore the iconic attractions and neighborhoods of St. Louis. Check out the essential details for flights departing from Norman Y. Mineta San Jose International Airport (SJC) and arriving at Lambert-St. Louis International Airport (STL).

  • Fastest flight duration: around 5h 30m non-stop
  • Route distance: roughly 1,700 miles (2,740 km)
  • Flights per week: around 12 departures on average
  • Typical fares (one-way): economy tickets often range from $130–$450, depending on seasonality and how far ahead you book

Flights from Norman Y. Mineta San Jose International Airport (SJC) to Lambert-St. Louis International Airport (STL)

Based on the latest traveler bookings, here are the top airlines favored for flights from San Jose to St. Louis, featuring both non-stop and one-stop options. Popular layover choices include Salt Lake City International Airport (SLC) with approximately a 55-minute layover, Denver International Airport (DEN) offering about a 1-hour layover, and Harry Reid International Airport (LAS) with an estimated 1 hour and 15 minutes layover. This variety allows you to balance price, total travel time, and cabin class for the perfect itinerary.

  • Southwest Airlines: This budget-friendly carrier provides both non-stop and one-stop flights. One-way fares usually fall between $130 and $455. Southwest handles about 42% of departures on this route, with an in-flight duration of 4 hours and 45 minutes, resulting in a total travel time of around 6 hours.
  • Delta: As a full-service airline, Delta offers one-stop flights with one-way ticket prices generally ranging from $130 to $555. It represents approximately 29% of the departures for this route, featuring an in-flight time of 4 hours and 45 minutes, leading to a total journey time of roughly 6 hours, including layover.
  • United: This full-service airline also provides one-stop service, with one-way fares typically between $130 and $450. United accounts for about 13% of the departures on this route, offering an in-flight experience of 4 hours and 45 minutes, culminating in a total travel time of around 6 hours, including layover periods.
  • American Airlines: Another full-service option, American Airlines features one-stop journeys with one-way fares ranging from $130 to $450. It makes up roughly 12% of the route's departures, with an in-flight duration of 4 hours and 45 minutes, resulting in a total travel time of about 6 hours, factoring in layover times.
  • Alaska Airlines: This full-service carrier provides one-stop flights, with one-way fares typically between $130 and $330. Alaska Airlines accounts for approximately 2% of departures on this route, featuring an in-flight time of 4 hours and 45 minutes, leading to a total journey time of approximately 6 hours, including layover.

Travelers flying from San Jose to St. Louis can opt for an upgrade, as Delta provides first-class service on this route.

Best time to fly from San Jose (SJC) to St. Louis (STL)

The most popular months for travelers flying from San Jose to St. Louis are March, April, and May, when peak temperatures in St. Louis reach up to 66.6°F in May. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 70.9°F. For better deals, May usually offers the lowest average one-way fare around $201. Flight availability peaks in May, with approximately 18 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: May usually offers good deals with average one-way fare around $201, roughly 18% cheaper than the yearly average.
  • Another budget-friendly time to fly: September typically offers an average one-way fare of around $212.
  • Most flight options: May has the highest number of flights from San Jose to St. Louis, with approximately 18 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January31.6°F (-0.2°C)Low10$258
February34.9°F (1.6°C)Average10$257
March46.4°F (8.0°C)High11$261
April56.1°F (13.4°C)High11$251
May66.6°F (19.2°C)High18$201
June76.1°F (24.5°C)Average15$230
July78.6°F (25.9°C)Average14$238
August77.0°F (25.0°C)Average12$235
September70.9°F (21.6°C)Low10$212
October58.6°F (14.8°C)Low11$252
November46.2°F (7.9°C)Average14$293
December37.8°F (3.2°C)Average12$264

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from San Jose (SJC) to St. Louis (STL)

  • Oakland to St. Louis (OAK-STL): Oakland International Airport (OAK) is located approximately 28 miles from Norman Y. Mineta San Jose International Airport (SJC). On this route, one-way economy prices generally fall between $135 and $500, influenced by the season and how far in advance you book. Travelers can choose from both non-stop and one-stop flights, with common layover spots being Denver International Airport (DEN) and Salt Lake City International Airport (SLC). Major airlines operating on this route include Southwest Airlines (a budget carrier) and Delta. Additionally, first class service is available for those seeking a premium experience.

How to find the best prices for flights from San Jose (SJC) to St. Louis (STL)

Getting some of the best deals on flights from San Jose to St. Louis is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures (5am-12pm) tend to offer lower prices and are also the most popular times to fly. Additionally, flying on Thursday generally yields cheaper rates, although Friday remains the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Lambert-St. Louis International Airport from Norman Y. Mineta San Jose International Airport

St. Louis welcomes travelers from San Jose with a range of transport options based on price, convenience, and proximity. Here's how to reach St. Louis efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in St. Louis, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Lambert-St. Louis International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Lambert-St. Louis International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Lambert-St. Louis International Airport, Lambert Main Terminal Station, a metro station, is located just 0.1 miles away on foot, providing convenient access for travelers.

Frequently asked questions

How much does a flight from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) cost?
You can find cheap one-way flights from $157 and cheap return flights from $292 San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) with Expedia. One-way flights generally range between $195 and $1000, and roundtrip flights usually range from $401 to $1170. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The cheapest month to fly from SJC to STL is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Enter SJC to STL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Frontier Airlines is one of the cheapest airlines offering connecting flights from Norman Y. Mineta San Jose Intl. (SJC) to Lambert-St. Louis Intl. (STL), with round-trip tickets starting from around $517 with a layover in Harry Reid Intl. (LAS). 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.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
To find a cheap flight from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis 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.
What is the best time to fly from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The earliest flight from Norman Y. Mineta San Jose International (SJC) to Lambert-St. Louis International (STL) typically departs at around 5:45 AM, operated by Delta. This seasonal service is available in December, allowing you to get an early start on your trip to St. Louis. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The most popular departure times for flights from San Jose, CA (SJC) to St. Louis, MO (STL) are in the early morning, from 6am to 9am. About 43% of passengers prefer this time window. Many major carriers, including Southwest Airlines and United Airlines, offer flights during this window. This timing works well because it allows you to arrive in St. Louis with plenty of time to enjoy the day ahead.
How long does it take to fly from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
A flight from SJC to STL with a layover takes around 5 hours 50 minutes, with the route covering approximately 1,711 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Select the "Business class" and "First class" filters when looking for SJC to STL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight with Expedia?
It's easy to earn miles on a San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis 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.
What airports do you fly into for St. Louis from Norman Y. Mineta San Jose Intl. (SJC)?
If you're planning to travel to St. Louis from Norman Y. Mineta San Jose Intl. (SJC), you can fly into Lambert-St. Louis Intl. (STL) Some flights may connect through major hubs like Denver Intl. (DEN), Harry Reid Intl. (LAS), San Diego Intl. (SAN) before reaching St. Louis. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) at the last minute?
Typically, booking a last minute flight from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis 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.
Is it cheaper to book a San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package?
Securing a San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) St Louis Vacation Packages 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.
Can I cancel or change the date of my flight from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
If you booked your San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to St. Louis, MO (STL-Lambert-St. Louis 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.

Travel information

Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$292
Distance
1711 mi
Average flight time
5 hours 35 mins

Book with confidence

San Jose to St. Louis Flights

The cheapest times to fly from San Jose to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Jose to St. Louis are during the month of October. You can find some of the cheapest flights from San Jose to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Jose to St. Louis

Sunday is one of the best days to book for cheap flights from San Jose to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Jose to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Jose to St. Louis in 2026. You can also book with separate airlines for your outbound and return journeys, from $157 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Jose to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Jose to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Jose to St. Louis Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia