C$156 Cheap Flights from St Louis (STL) to San Jose (SJCA)

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Flight deals from St Louis to San Jose

Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.
Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.
Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.
Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.
Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.
Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.
Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.
Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.Looking for a cheap flight from St Louis to San Jose? These deals are the lowest price flight tickets from St Louis to San Jose found in the last 4 days.

Find the cheapest month to fly from St Louis to San Jose

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to San Jose flights are currently cheapest in August.

St Louis to San Jose: Flight information

The things to know before you go.
Cheapest flight foundC$156
Cheapest month to flyAugust

Finding cheap flights from St Louis to San Jose: Frequently asked questions

There are 7 airports in San Jose: San Jose International, San Jose Reid-Hillview, Oakland Metropolitan Oak, San Francisco International, Concord, Carmel Monterey Peninsula, and Sacramento Stockton.
The best price we found for a return flight from St Louis to San Jose is C$357. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from St Louis to San Jose. But we found flights with one or more stops from C$357.
As of June 2026, there are no flights flying from St Louis to San Jose.
The cheapest month to fly from St Louis to San Jose is usually July.
If you're flying from St Louis Airport, the cheapest airport near San Jose is San Jose International – which is 4.7 km away from the centre of San Jose. We've found flights into this airport from C$357.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to San Jose on Wednesday, July 22, 2026.
No airlines currently offer direct flights between St Louis Airport and San Jose. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Jose but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Jose is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 18°C. August is typically the warmest month in San Jose, when it usually averages around 28°C. You can expect the least rain in July. The coldest month is January, with temperatures averaging 5°C. The rainiest month is February.
Currently, Frontier Airlines offers the cheapest flight tickets to San Jose.

Flying from Lambert-St. Louis International Airport (STL) to San Jose: what you need to know

  • Approximately 3 hours 49 minutes is how long you'll be travelling on a direct flight from Lambert-St. Louis International Airport to San Jose.

  • Lambert-St. Louis International Airport is located in St Louis. Operating on the UTC-7 timezone, San Jose is 2 hours behind St Louis.

  • The busiest route is from Lambert-St. Louis International Airport (STL) to Norman Y. Mineta San Jose International Airport (SJC). You can select from 4 weekly services between these two airports. If you'd like to head off as soon as possible, the earliest flight from STL to SJC is the 10:40 Southwest Airlines service. If you'd rather travel later, the last departure is at 20:45 with Southwest Airlines.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your flight from STL to San Jose.

  • Hopping on a plane during a peak time like July? Popular seasons (like summer, Thanksgiving, Christmas and spring break) can add another hour at check-in and security. Be extra cautious and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • You can catch a nonstop flight from Lambert-St. Louis International Airport to San Jose that touches down at Norman Y. Mineta San Jose International Airport (SJC).

  • Look out for offers from Southwest Airlines. This airline operates direct flights from Lambert-St. Louis International Airport to San Jose.

  • For a flight within United States, you won't need a visa or passport. However, you'll have to present some form of identification, like an ID card or driver's licence. Once you've booked flight tickets from Lambert-St. Louis International Airport to San Jose, make sure your ID is up to date.

  • STL is about 26 kilometres from central St Louis. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 21 minutes or so to get there, depending on traffic. If you're using public transport, expect the journey time to be around 36 minutes.

  • After a hassle-free start to your break? Stay near STL. Whether you're taking an early flight from Lambert-St. Louis International Airport to San Jose or just don't like being rushed, these hotels are just the thing:

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to San Jose

  • The best price we've seen for a one-way ticket from Lambert-St. Louis International Airport to San Jose is C$156. The cheapest price for a return flight is C$357. Remember fares may change due to demand at the time of booking.

  • Get cheap tickets from STL to San Jose by booking at least 9 months ahead. Based on our research, that's the sweet spot for finding the biggest deals.

  • Organize your trip for May. That's the cheapest month for tickets from Lambert-St. Louis International Airport to San Jose. If you're flexible with your travel dates, use the 'Whole month' tool to see the cheapest price across every month.

  • Snapping up a cheap ticket from STL to San Jose is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when the price has fallen.

  • Tailor your travel plans with filters. Select your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Lambert-St. Louis International Airport to San Jose.

Airports in San Jose

Norman Y. Mineta San Jose International Airport (SJC)

  • Norman Y. Mineta San Jose International Airport (SJC) to the centre of San Jose takes around 12 minutes by car. It's approximately 6 kilometres away.

  • When travelling on public transport, expect a journey time of around 44 minutes.

  • The last thing you need is a long journey to your hotel if you're getting in late on a flight from Lambert-St. Louis International Airport to San Jose. Check in to one of these accommodation options near SJC instead:

Best time to go to San Jose

  • August is the busiest month for flights from Lambert-St. Louis International Airport to San Jose. To escape the crowds, travel to San Jose in May when things are quieter.

  • Book your flight from Lambert-St. Louis International Airport to San Jose for August to experience the city during its warmest month. You can expect temperatures to range from 11ºC to 32ºC.

  • Search for cheap flights from STL to San Jose in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 3ºC and 18ºC on average.

More about San Jose

  • When it comes to searching for somewhere to lay your head, you'll find the best stays in San Jose right here. Check out these hotels once you've booked your flight from Lambert-St. Louis International Airport to San Jose:

  • Winchester Mystery House and Rosicrucian Egyptian Museum are a couple of top attractions to put on your San Jose itinerary. Keep the adventure rolling by checking out San Jose Museum of Art.

Complete your San Jose trip with a car rental

  • Select one of our car rentals in San Jose and explore the city at your leisure. Easily compare options in one place to find the perfect set of wheels once you've booked your hotel and cheap flights from Lambert-St. Louis International Airport to San Jose.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.