$104+ Cheap flights from St. Louis to San Jose (STL - SJC)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from St. Louis to San Jose with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Lambert-St Louis to San Jose are usually found in November or May, booked 86 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from St. Louis to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to San Jose (SJC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 4, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $240 (CheapOair) |
One-way from | $104 (Mytrip) |
Popular in | June |
Cheapest in | November |
Average price | $325 |
Find flight deals from St. Louis to San Jose
Cheapest flights from St. Louis to San JoseExplore the most affordable flight options available from St. Louis to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.
Explore the most affordable flight options available from St. Louis to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.
This CheapOair deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to San Jose that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2025.
Use the filters below to find and compare flights from St. Louis to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
St. LouisSan Jose
STL - SJC
STLSJC
Lambert-St Louis
Sun 5/4
9:55 pm-6:41 pm
1 stop22h 46m
San Jose
Thu 5/8
12:04 pm-9:09 am
1 stop19h 05m
St. LouisSan Jose
STL - SJC
STLSJC
Lambert-St Louis
Fri 5/30
12:50 pm-4:55 pm
1 stop6h 05m
San Jose
Wed 6/4
7:30 am-2:55 pm
1 stop5h 25m
St. LouisSan Jose
STL - SJC
STLSJC
Lambert-St Louis
Wed 6/11
6:00 am-11:26 am
1 stop7h 26m
San Jose
Wed 6/18
10:25 pm-9:39 am
1 stop9h 14m
St. LouisSan Jose
STL - SJC
STLSJC
Lambert-St Louis
Sat 6/14
3:08 pm-10:46 pm
2 stops9h 38m
San Jose
Sat 6/21
1:10 pm-12:15 am
1 stop9h 05m
St. LouisSan Jose
STL - SJC
STLSJC
Lambert-St Louis
Tue 7/1
3:20 pm-10:35 pm
1 stop9h 15m
San Jose
Sat 7/5
6:20 am-3:47 pm
1 stop7h 27m
St. LouisSan Jose
STL - SJC
STLSJC
Lambert-St Louis
Tue 4/22
6:30 am-2:46 pm
1 stop10h 16m
San Jose
Sat 4/26
12:55 pm-11:59 pm
1 stop9h 04m
St. LouisSan Jose
STL - SJC
STLSJC
Lambert-St Louis
Thu 5/1
6:10 pm-6:57 pm
2 stops26h 47m
San Jose
Thu 5/8
3:23 pm-9:15 am
3 stops39h 52m
St. LouisSan Jose
STL - SJC
STLSJC
Lambert-St Louis
Sun 5/4
8:00 am-5:40 pm
2 stops35h 40m
San Jose
Thu 5/8
3:23 pm-9:15 am
3 stops39h 52m
St. LouisSan Jose
STL - SJC
STLSJC
Lambert-St Louis
Sun 6/15
4:17 pm-2:31 pm
2 stops24h 14m
St. LouisSan Jose
STL - SJC
STLSJC
Lambert-St Louis
Sun 4/27
9:55 pm-2:00 pm
1 stop18h 05m
Compare providers for flights from St. Louis to San Jose
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to San Jose in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-San Jose flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-San Jose flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-San Jose flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-San Jose flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-San Jose flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from St. Louis with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to San Jose
How far ahead should I book a flight from St. Louis to San Jose?
Use this chart to determine the optimal time to book a round-trip flight from St. Louis to San Jose. Price data was last updated on March 28, 2025.
To ensure you get the cheapest price possible for a flight from St. Louis to San Jose, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from St. Louis to San Jose?
Currently, September is the cheapest month in which you can book a flight from St. Louis to San Jose (average of $255). Flying from St. Louis to San Jose in June is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from STL to SJC?
Find hourly flight availability from St. Louis to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.
When flying from St. Louis to San Jose, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 62% versus a flight in the morning.
Rainfall in San Jose by month
Plan your trip to San Jose by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Jose ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose when rainfall is around 0.0 in.
Temperature in San Jose by month
Plan your trip to San Jose by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Jose, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).
Reviews of airlines servicing San Jose
Get insights into the airlines that provide service to San Jose. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Jose. Reviews last updated April 4, 2025.
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
Seleste,Dec 2024
FAT - SAN
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
Seleste,Dec 2024
FAT - SAN
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
Seleste,Dec 2024
FAT - SAN
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
Seleste,Dec 2024
FAT - SAN
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
Seleste,Dec 2024
FAT - SAN
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
Seleste,Dec 2024
FAT - SAN
Related info for your journey
Find useful and relevant information for your journey from St. Louis to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to San Jose
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from St. Louis to San Jose
Discover the top 6 airlines that operate flights from St. Louis to San Jose. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$189 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$118 | Average$167 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$235 | Average$336 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$326 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$246 | Average$370 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$261 | Average$413 | FlexibilityNo cancel fee | On-time63% |