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Cheap flights from St. Louis to San Jose from $112

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to San Jose departing on 1/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to San Jose

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to San Jose that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to San Jose.

Cheap last minute flights

Planning a quick getaway from St. Louis to San Jose? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Jose, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to San Jose

Find recent round-trip train or bus tickets from St. Louis to San Jose.

All round-trip flight deals to San Jose

The cheapest plane tickets to San Jose found on KAYAK recently.
6:46 pm - 12:08 pmSTL-SJC
19h 22m1 stop
1:11 pm - 9:16 amSJC-STL
18h 05m1 stop
$180Frontier
Find Deal
Sat, Jan 11 - Sun, Jan 19
7:00 am - 1:35 pmSTL-SJC
8h 35m1 stop
6:10 am - 4:23 pmSJC-STL
8h 13m1 stop
$246American Airlines
Find Deal
Tue, Feb 4 - Sun, Feb 9
11:38 am - 6:51 pmSTL-SJC
9h 13m2 stops
6:10 am - 3:10 pmSJC-STL
7h 00m1 stop
$251American Airlines
Find Deal
Tue, Feb 4 - Sun, Feb 9
6:00 am - 12:08 pmSTL-SJC
8h 08m1 stop
1:20 pm - 11:36 pmSJC-STL
8h 16m1 stop
$256Delta
Find Deal
Tue, Feb 25 - Tue, Mar 4
7:40 am - 12:27 pmSTL-SJC
6h 47m1 stop
1:30 pm - 9:33 pmSJC-STL
6h 03m1 stop
$287Delta
Find Deal
Fri, Jan 24 - Mon, Jan 27
2:49 pm - 7:50 amSTL-SJC
19h 01m2 stops
1:10 pm - 1:53 pmSJC-STL
22h 43m1 stop
$292Alaska Airlines
Find Deal
Thu, Jan 23 - Thu, Jan 30
6:59 pm - 11:52 pmSTL-SJC
6h 53m1 stop
11:45 am - 11:14 pmSJC-STL
9h 29m2 stops
$293Delta
Find Deal
Fri, Jan 24 - Mon, Jan 27
6:44 am - 2:05 pmSTL-SJC
9h 21m1 stop
6:59 pm - 2:15 pmSJC-STL
17h 16m2 stops
$351Alaska Airlines
Find Deal
Wed, Apr 9 - Sun, Apr 13
6:30 am - 11:56 amSTL-SJC
7h 26m1 stop
12:55 pm - 8:43 pmSJC-STL
5h 48m1 stop
$372United Airlines
Find Deal
Tue, Jan 21 - Tue, Jan 28
6:30 am - 11:56 amSTL-SJC
7h 26m1 stop
8:25 am - 4:28 pmSJC-STL
6h 03m1 stop
$443United Airlines
Find Deal
Wed, Jan 8 - Sun, Jan 12
7:09 pm - 12:11 pmSTL-SJC
19h 02m1 stop
$112Frontier
Find Deal
Sat, Jan 25
1:06 pm - 5:26 pmSTL-SJC
6h 20m1 stop
$117Frontier
Find Deal
Sun, Apr 6
2:49 pm - 11:27 pmSTL-SJC
10h 38m1 stop
$123Alaska Airlines
Find Deal
Thu, Jan 23
5:00 pm - 10:59 pmSTL-SJC
7h 59m1 stop
$128Delta
Find Deal
Sat, Jan 25
6:00 am - 1:43 pmSTL-SJC
9h 43m2 stops
$155Delta
Find Deal
Wed, Jan 22
2:00 pm - 10:06 pmSTL-SJC
10h 06m1 stop
$159Delta
Find Deal
Tue, Jan 21
6:44 am - 4:17 pmSTL-SJC
11h 33m2 stops
$181Alaska Airlines
Find Deal
Tue, Mar 25
6:05 am - 11:45 amSTL-SJC
7h 40m2 stops
$244Southwest
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Mon, Mar 24
3:15 pm - 9:56 amSTL-SJC
20h 41m2 stops
$445United Airlines
Find Deal
Mon, Jun 23
6:45 am - 8:43 pmSTL-SJC
15h 58m3 stops
$820United Airlines
Find Deal
Sat, Jun 21
5:21 am - 10:56 amSTL-SJC
7h 35m1 stop
2:23 pm - 10:21 pmSJC-STL
5h 58m1 stop
$368American Airlines
Find Deal
Fri, Dec 27 - Sun, Dec 29
7:04 am - 1:29 pmSTL-SJC
8h 25m1 stop
6:00 am - 4:39 pmSJC-STL
8h 39m2 stops
$373American Airlines
Find Deal
Fri, Dec 27 - Sun, Dec 29
5:21 am - 10:56 amSTL-SJC
7h 35m1 stop
6:00 am - 4:39 pmSJC-STL
8h 39m2 stops
$408American Airlines
Find Deal
Fri, Dec 27 - Sun, Dec 29
12:50 pm - 3:10 pmSTL-SJC
4h 20mnonstop
10:35 am - 7:30 pmSJC-STL
6h 55m1 stop
$803Southwest
Find Deal
Fri, Dec 27 - Sun, Dec 29
1:00 pm - 9:35 amSTL-SJC
22h 35m3 stops
9:24 pm - 4:25 pmSJC-STL
17h 01m3 stops
Sat, Dec 28 - Sat, Jan 4
9:40 am - 4:10 pmSTL-SJC
8h 30m2 stops
10:50 am - 7:50 pmSJC-STL
7h 00m2 stops
$878Southwest
Find Deal
Sat, Dec 28 - Sat, Jan 4
5:52 pm - 5:13 pmSTL-SJC
25h 21m2 stops
12:04 pm - 3:21 pmSJC-STL
25h 17m3 stops
$899Spirit Airlines
Find Deal
Sat, Dec 28 - Sat, Jan 4
4:27 pm - 5:13 pmSTL-SJC
26h 46m2 stops
8:10 pm - 12:10 pmSJC-STL
14h 00m3 stops
Thu, Dec 26 - Thu, Jan 2
6:30 am - 9:00 pmSTL-SJC
16h 30m2 stops
6:15 am - 8:58 amSJC-STL
24h 43m2 stops
$1,362Alaska Airlines
Find Deal
Fri, Dec 27 - Sun, Dec 29
11:36 am - 11:59 pmSTL-SJC
14h 23m2 stops
6:15 am - 7:30 pmSJC-STL
11h 15m2 stops
$1,422Alaska Airlines
Find Deal
Fri, Dec 27 - Sun, Dec 29

American Airlines flights from St. Louis to San Jose

Our best American Airlines deals on St. Louis to San Jose flight tickets
American Airlines
Feb 4
STL7:00 amLambert-St Louis
8h 35m
1 stop
SJC1:35 pmSan Jose
Feb 9
SJC6:10 amSan Jose
8h 13m
1 stop
STL4:23 pmLambert-St Louis
American Airlines
Feb 4
STL11:38 amLambert-St Louis
9h 13m
2 stops
SJC6:51 pmSan Jose
Feb 9
SJC6:10 amSan Jose
7h 00m
1 stop
STL3:10 pmLambert-St Louis
American Airlines
Dec 27
STL5:21 amLambert-St Louis
7h 35m
1 stop
SJC10:56 amSan Jose
Dec 29
SJC2:23 pmSan Jose
5h 58m
1 stop
STL10:21 pmLambert-St Louis

Delta flights from St. Louis to San Jose

Our best Delta deals on St. Louis to San Jose flight tickets
Delta
Feb 25
STL6:00 amLambert-St Louis
8h 08m
1 stop
SJC12:08 pmSan Jose
Mar 4
SJC1:20 pmSan Jose
8h 16m
1 stop
STL11:36 pmLambert-St Louis
Delta
Jan 24
STL7:40 amLambert-St Louis
6h 47m
1 stop
SJC12:27 pmSan Jose
Jan 27
SJC1:30 pmSan Jose
6h 03m
1 stop
STL9:33 pmLambert-St Louis
Delta
Jan 24
STL6:59 pmLambert-St Louis
6h 53m
1 stop
SJC11:52 pmSan Jose
Jan 27
SJC11:45 amSan Jose
9h 29m
2 stops
STL11:14 pmLambert-St Louis

See travel insights to San Jose from

How to get the cheapest flight ticket from St. Louis to San Jose

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Jose?

In general, November is the cheapest month to fly from St. Louis to San Jose. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $272. If you aren’t able to travel to San Jose during the month of November, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $302.

What is the cheapest day to depart on your flight to San Jose?

The cheapest day to depart on your flight to San Jose is on a Wednesday when prices can be found for as low as $287. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Jose on Sunday is $438.

What is the cheapest time of day to depart on your flight to San Jose?

Our most recent data shows that the best time of day to fly to San Jose is in the evening. Flights from St. Louis to San Jose during this time can be as low as $200. In contrast, the most expensive time of day to depart to San Jose is in the morning when prices are around $339.

What is the cheapest Lambert-St Louis to San Jose flight route?

Fly from Lambert-St Louis to San Jose for the best Lambert-St Louis - San Jose flight prices

How far in advance should I book a flight to San Jose?

We recommend purchasing flights from St. Louis to San Jose 45 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to San Jose for $350. However, in the past 72 hours, people saw flights from St. Louis for as low as $236.

What cabin class options are available on Lambert-St Louis to San Jose flights?

There are 1 cabin classes available to choose from on Lambert-St Louis to San Jose flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. Louis to San Jose flights?

You could potentially save up to 12% on your flight if you consider stops on a St. Louis to San Jose flight.

How have St. Louis to San Jose flight prices changed over time?

As of December 2024, prices for St. Louis to San Jose flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from St. Louis to San Jose

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to San Jose according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to San Jose (STL to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to San Jose

Best Price Found

$112

Fastest flight time

6h 20m

Direct flights

None

Airports in San Jose

1 airport
The best one-way flight to San Jose from St. Louis in the past 72 hours is $112. The best round-trip flight deal from St. Louis to San Jose found on momondo in the last 72 hours is $180.
The fastest flight from St. Louis to San Jose takes 6h 20m
There are no direct flights from St. Louis to San Jose. Popular non-direct route for this connection is Lambert-St Louis Airport - San Jose Airport.
There is 1 airport near San Jose: San Jose (SJC)

  • How far is Lambert-St Louis to San Jose by plane?

    A flight from Lambert-St Louis to San Jose will travel around 1718.3 mi. Typically, this will take 6h 37m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to San Jose Airport?

    Prices for flights from Lambert-St Louis Airport to San Jose Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to San Jose Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to San Jose Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The travel and health documents you'll need for your trip to San Jose Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Jose Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from St. Louis to San Jose?

  • What is the most popular airline from St. Louis to San Jose?


Best airlines flying from St. Louis to San Jose

Compare and see reviews for airlines that fly from St. Louis to San Jose with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $78Free CancellationRating
6.3
8,102 reviews
Search Spirit Airlines flights
FrontierPriceFrom $118Free CancellationRating
6.1
3,465 reviews
Search Frontier flights
American AirlinesPriceFrom $235Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
9,009 reviews
Search United Airlines flights
DeltaPriceFrom $235Free CancellationRating
8.0
8,580 reviews
Search Delta flights
SouthwestPriceFrom $261Free CancellationRating
8.1
4,758 reviews
Search Southwest flights
  • Southwest Flights From St. Louis to San Jose

    Southwest is one of the most popular airlines flying from St. Louis to San Jose, operating 10 flights/week on average for this route. A good Southwest flight deal for St. Louis to San Jose starts from $261 round-trip, up to an average price of $423. Our users have rated Southwest at 8.1/10.


Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to San Jose?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to San Jose. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to San Jose with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Jose from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to San Jose?

momondo helps you find the best flight between St. Louis and San Jose by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from St. Louis to San Jose right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to San Jose now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Jose and let you know when they change.


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