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Find St. Louis to San Jose flights starting at CAD 70.

Book one-way or return flights from St. Louis to San Jose from as little as CAD 70. 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.

Searching for the best last minute flight from St. Louis to San Jose? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from St. Louis to San Jose. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find Cheapest Airlines Flying from St. Louis to San Jose

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

Spirit Airlines
From CAD 70
Frontier Airlines
From CAD 94
Delta Air Lines
From CAD 154
American Airlines
From CAD 163
United Airlines
From CAD 210
Alaska Airlines
From CAD 294
Southwest Airlines
From CAD 295
Sun Country Airlines
From CAD 505
Southern Airways Express
From CAD 645
ANA airlines

Find more flights and airlines

Alternative Routes for St. Louis to San Jose Flights

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

  • Cheapest
    Spirit Airlines
    STL
    11:36
    9h 43m
    1 transfer
    SJC
    19:19
    St. Louis Lambert International Airport - SJ International Airport
    Wed, May 8Spirit Airlines
    CAD 70
  • Spirit Airlines
    STL
    11:36
    9h 43m
    1 transfer
    SJC
    19:19
    St. Louis Lambert International Airport - SJ International Airport
    Wed, May 8Spirit Airlines
    CAD 70
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from St. Louis (STL) to San Jose (SJC) the cheapest?

    Airlines adjust prices for flights from St. Louis to San Jose based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from St. Louis (STL) to San Jose (SJC) cost?

    According to Trip.com's data, the lowest price is around CAD 595.
  • How long is the flight from St. Louis (STL) to San Jose (SJC)?

    It takes about 6 hours 11 minutes to fly from St. Louis (STL) to San Jose (SJC).
  • What is the transportation method from the main airport to downtown in San Jose?

    • The distance from SJ International Airport to downtown is about 4km, by taxi about 20 minutes.
  • What are the most popular airlines that fly from St. Louis (STL) to San Jose (SJC)?

    Airlines with flights from St. Louis (STL) to San Jose (SJC): Southwest Airlines.
  • What's the most popular airline for direct flights from St. Louis (STL) to San Jose (SJC)?

    Southwest Airlines operates 1 direct flights from St. Louis (STL) to San Jose (SJC).
  • How many airports in San Jose (SJC)?

    There are 2 airport(s) in San Jose (SJC): San Jose Reid-Hillview Airport and SJ International Airport.

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

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 St. Louis to San Jose. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information for St. Louis to San Jose Flights

Cheapest direct flight price

CAD 70

Cheapest return ticket price

CAD 516

Cheapest month

April

Peak season for travel

July

Flight distance

2,771.08km

Average flight time

6 hours 11 minutes

Popular airline

American Airlines