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Cheap flights from St. Louis to San Jose from $92

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 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from St. Louis to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:51 pm - 1:17 pm
STL
-
SJC
20h 26m
1 stop
Frontier Logo
2:12 pm - 6:06 pm
SJC
-
STL
25h 54m
1 stop
$196Frontier
mié., may. 6 - lun., may. 11
Frontier Logo
6:51 pm - 1:17 pm
STL
-
SJC
20h 26m
1 stop
Frontier Logo
2:12 pm - 6:06 pm
SJC
-
STL
25h 54m
1 stop
$241Frontier
mié., may. 13 - lun., may. 18
Frontier Logo
6:51 pm - 7:36 am
STL
-
SJC
14h 45m
1 stop
Frontier Logo
8:21 am - 8:11 pm
SJC
-
STL
9h 50m
1 stop
$261Frontier
mié., may. 27 - dom., may. 31
Multiple Airlines Logo
9:55 pm - 5:44 pm
STL
-
SJC
21h 49m
1 stop
Multiple Airlines Logo
6:39 pm - 6:06 pm
SJC
-
STL
21h 27m
2 stops
$286Multiple Airlines
jue., abr. 30 - lun., may. 4
Frontier Logo
9:55 pm - 5:44 pm
STL
-
SJC
21h 49m
1 stop
Frontier Logo
8:19 pm - 9:00 pm
SJC
-
STL
22h 41m
1 stop
$292Frontier
jue., abr. 30 - dom., may. 3
Frontier Logo
6:51 pm - 1:17 pm
STL
-
SJC
20h 26m
1 stop
Frontier Logo
2:12 pm - 7:23 pm
SJC
-
STL
27h 11m
2 stops
$315Frontier
mié., may. 6 - dom., may. 10
Frontier Logo
6:51 pm - 7:36 am
STL
-
SJC
14h 45m
1 stop
Frontier Logo
8:21 am - 8:11 pm
SJC
-
STL
9h 50m
1 stop
$317Frontier
mié., may. 27 - dom., may. 31
Frontier Logo
7:03 pm - 1:17 pm
STL
-
SJC
20h 14m
1 stop
Frontier Logo
2:12 pm - 6:51 pm
SJC
-
STL
26h 39m
1 stop
$336Frontier
mié., jun. 10 - lun., jun. 15
Frontier Logo
6:51 pm - 11:59 am
STL
-
SJC
19h 08m
2 stops
Frontier Logo
2:12 pm - 6:06 pm
SJC
-
STL
25h 54m
1 stop
$337Frontier
mié., may. 13 - lun., may. 18
Frontier Logo
6:51 pm - 1:17 pm
STL
-
SJC
20h 26m
1 stop
Frontier Logo
12:57 pm - 6:24 pm
SJC
-
STL
27h 27m
2 stops
$341Frontier
mié., jun. 3 - lun., jun. 8

Delta flights from St. Louis to San Jose, California

Our best Delta deals on St. Louis to San Jose, California flight tickets
Delta
May 5
STL7:00 amLambert-St Louis
12h 52m
2 stops
SJC5:52 pmSan Jose
May 12
SJC8:50 pmSan Jose
11h 42m
2 stops
STL10:32 amLambert-St Louis
$385
Delta
May 5
STL7:00 amLambert-St Louis
12h 52m
2 stops
SJC5:52 pmSan Jose
May 12
SJC1:13 pmSan Jose
8h 08m
1 stop
STL11:21 pmLambert-St Louis
$386
Delta
Jun 2
STL1:27 pmLambert-St Louis
7h 35m
1 stop
SJC7:02 pmSan Jose
Jun 9
SJC8:44 pmSan Jose
9h 58m
2 stops
STL8:42 amLambert-St Louis
$391

Alaska Airlines flights from St. Louis to San Jose, California

Our best Alaska Airlines deals on St. Louis to San Jose, California flight tickets
Alaska Airlines
May 13
STL5:33 pmLambert-St Louis
7h 26m
1 stop
SJC10:59 pmSan Jose
May 16
SJC8:00 amSan Jose
8h 45m
1 stop
STL6:45 pmLambert-St Louis
$387
Alaska Airlines
Apr 29
STL7:00 amLambert-St Louis
14h 04m
2 stops
SJC7:04 pmSan Jose
May 9
SJC2:44 pmSan Jose
7h 15m
1 stop
STL11:59 pmLambert-St Louis
$410
Alaska Airlines
Apr 21
STL7:00 amLambert-St Louis
8h 35m
1 stop
SJC1:35 pmSan Jose
Apr 25
SJC9:38 amSan Jose
12h 21m
2 stops
STL11:59 pmLambert-St Louis
$678

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to San Jose, California 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, momondo users made 832,500 searches. Data last updated abril 11, 2026.
Use the filters below to find and compare flights from St. Louis to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

mié. 5/6

6:51 pm-1:17 pm

1 stop20h 26m

San Jose

lun. 5/11

2:12 pm-6:06 pm

1 stop25h 54m

$196

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

mié. 5/13

6:51 pm-1:17 pm

1 stop20h 26m

San Jose

lun. 5/18

2:12 pm-6:06 pm

1 stop25h 54m

$241
Quickest round-trip

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

mié. 5/27

6:51 pm-7:36 am

1 stop14h 45m

San Jose

dom. 5/31

8:21 am-8:11 pm

1 stop9h 50m

$261

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

jue. 4/30

9:55 pm-5:44 pm

1 stop21h 49m

San Jose

lun. 5/4

6:39 pm-6:06 pm

2 stops21h 27m

$286

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

jue. 4/30

9:55 pm-5:44 pm

1 stop21h 49m

San Jose

dom. 5/3

8:19 pm-9:00 pm

1 stop22h 41m

$292

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

mié. 5/6

6:51 pm-1:17 pm

1 stop20h 26m

San Jose

dom. 5/10

2:12 pm-7:23 pm

2 stops27h 11m

$315

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

mié. 5/27

6:51 pm-7:36 am

1 stop14h 45m

San Jose

dom. 5/31

8:21 am-8:11 pm

1 stop9h 50m

$317

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

mié. 6/10

7:03 pm-1:17 pm

1 stop20h 14m

San Jose

lun. 6/15

2:12 pm-6:51 pm

1 stop26h 39m

$336

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

mié. 5/13

6:51 pm-11:59 am

2 stops19h 08m

San Jose

lun. 5/18

2:12 pm-6:06 pm

1 stop25h 54m

$337

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

mié. 6/3

6:51 pm-1:17 pm

1 stop20h 26m

San Jose

lun. 6/8

12:57 pm-6:24 pm

2 stops27h 27m

$341

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Jose from

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

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 typical price of a round-trip flight between St. Louis and San Jose, California?

What is the cheapest month to fly to San Jose, California?

The month of November is, on average, the cheapest month to fly to San Jose, California from St. Louis, with most prices found around $368. If you are unable to visit San Jose, California during the month of November, then departing from St. Louis during the month June is also very affordable. Most momondo users find prices during this month for around $371.

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

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

There is only 1 cabin class 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.

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

When to book flights from St. Louis to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to San Jose, California 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, California (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, California

Fastest flight time

5h 42m

Direct flights

None
The fastest flight from St. Louis to San Jose, California takes 5h 42m
There are no direct flights from St. Louis to San Jose, California. There are no popular flight routes from St. Louis to San Jose, California.
Search flight deals

Frequently asked questions about flying from St. Louis to San Jose, California

  • 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 5h 42m 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, California?

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

Best airlines flying from St. Louis to San Jose, California

Compare and see reviews for airlines that fly from St. Louis to San Jose, California with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $180Free CancellationRating
7.1
11,572 reviews
Search American Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,406 reviews
Search Delta flights
SouthwestPriceFrom $281Free CancellationRating
8.0
4,335 reviews
Search Southwest flights
United AirlinesPriceFrom $290Free CancellationRating
7.4
9,569 reviews
Search United Airlines flights

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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lun. 5/11
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