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Cheap flights from San Jose, California to St. Louis from $111

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Jose, California to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:40 pm - 11:04 amSJC  San Jose-STL Lambert-St Louis
42h 24m2 stops Los Angeles Denver Intl
Frontier Logo
5:37 pm - 5:04 pmSTL  Lambert-St Louis-SJC San Jose
25h 27m1 stop Las Vegas Harry Reid Intl
$257Frontier
Mon, Dec 14 - Tue, Dec 22
Frontier Logo
12:58 pm - 4:58 pmSJC  San Jose-STL Lambert-St Louis
26h 00m1 stop Las Vegas Harry Reid Intl
Frontier Logo
7:02 pm - 2:30 pmSTL  Lambert-St Louis-SJC San Jose
21h 28m2 stops Denver Intl Los Angeles
$302Frontier
Wed, Feb 3 - Wed, Feb 10
Delta Logo
7:00 am - 9:42 pmSJC  San Jose-STL Lambert-St Louis
12h 42m2 stops Seattle/Tacoma Intl Salt Lake City
Delta Logo
6:10 am - 1:58 pmSTL  Lambert-St Louis-SJC San Jose
9h 48m2 stops Minneapolis St Paul Seattle/Tacoma Intl
$343Delta
Wed, Feb 3 - Wed, Feb 10
Delta Logo
7:20 am - 9:28 pmSJC  San Jose-STL Lambert-St Louis
12h 08m2 stops Seattle/Tacoma Intl Salt Lake City
Delta Logo
7:05 am - 12:39 pmSTL  Lambert-St Louis-SJC San Jose
7h 34m1 stop Salt Lake City
$355Delta
Tue, Dec 15 - Wed, Dec 23
Southwest Logo
8:00 am - 4:35 pmSJC  San Jose-STL Lambert-St Louis
6h 35m1 stop Los Angeles
Southwest Logo
6:45 am - 11:10 amSTL  Lambert-St Louis-SJC San Jose
6h 25m1 stop Las Vegas Harry Reid Intl
$367Southwest
Wed, Feb 3 - Wed, Feb 10
Southwest Logo
2:45 pm - 11:55 pmSJC  San Jose-STL Lambert-St Louis
7h 10m1 stop Denver Intl
Southwest Logo
8:30 am - 2:55 pmSTL  Lambert-St Louis-SJC San Jose
8h 25m1 stop San Diego
$401Southwest
Thu, Feb 4 - Mon, Feb 8
American Airlines Logo
12:58 pm - 11:55 pmSJC  San Jose-STL Lambert-St Louis
8h 57m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
7:31 am - 12:08 pmSTL  Lambert-St Louis-SJC San Jose
6h 37m1 stop Phoenix Sky Harbor Intl
$401American Airlines
Fri, Jan 15 - Mon, Jan 18
American Airlines Logo
1:05 pm - 11:34 pmSJC  San Jose-STL Lambert-St Louis
8h 29m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
5:00 am - 11:08 amSTL  Lambert-St Louis-SJC San Jose
8h 08m1 stop Dallas/Fort Worth
$421American Airlines
Fri, Dec 11 - Sun, Dec 13
United Airlines Logo
6:30 am - 4:59 pmSJC  San Jose-STL Lambert-St Louis
8h 29m1 stop Chicago O'Hare Intl
United Airlines Logo
8:50 am - 1:18 pmSTL  Lambert-St Louis-SJC San Jose
6h 28m1 stop Denver Intl
$601United Airlines
Tue, Nov 24 - Thu, Nov 26
United Airlines Logo
1:00 pm - 9:01 pmSJC  San Jose-STL Lambert-St Louis
6h 01m1 stop Denver Intl
United Airlines Logo
8:50 am - 1:18 pmSTL  Lambert-St Louis-SJC San Jose
6h 28m1 stop Denver Intl
$726United Airlines
Sun, Nov 15 - Tue, Nov 17

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Frontier flights from San Jose, California to St. Louis

Our best Frontier deals on San Jose, California to St. Louis flight tickets
Frontier
Dec 14
SJC2:40 pmSan Jose
42h 24m
2 stops
STL11:04 amLambert-St Louis
Dec 22
STL5:37 pmLambert-St Louis
25h 27m
1 stop
SJC5:04 pmSan Jose
$257
Frontier
Jan 15
SJC3:02 pmSan Jose
16h 42m
2 stops
STL9:44 amLambert-St Louis
Jan 18
STL9:05 pmLambert-St Louis
19h 12m
1 stop
SJC2:17 pmSan Jose
$350
Frontier
Dec 21
SJC5:36 pmSan Jose
21h 06m
1 stop
STL4:42 pmLambert-St Louis
Dec 30
STL6:21 pmLambert-St Louis
24h 20m
2 stops
SJC4:41 pmSan Jose
$398

Southwest flights from San Jose, California to St. Louis

Our best Southwest deals on San Jose, California to St. Louis flight tickets
Southwest
Dec 15
SJC11:55 amSan Jose
7h 15m
2 stops
STL9:10 pmLambert-St Louis
Dec 25
STL12:40 pmLambert-St Louis
8h 20m
2 stops
SJC7:00 pmSan Jose
$467
Southwest
Dec 14
SJC7:40 amSan Jose
8h 55m
2 stops
STL6:35 pmLambert-St Louis
Dec 22
STL6:15 amLambert-St Louis
7h 50m
2 stops
SJC12:05 pmSan Jose
$493
Southwest
Nov 19
SJC2:05 pmSan Jose
7h 05m
1 stop
STL11:10 pmLambert-St Louis
Nov 23
STL5:05 amLambert-St Louis
7h 35m
1 stop
SJC10:40 amSan Jose
$526

momondo Fare Finder

 
Use the filters below to find and compare flights from San Jose, California to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseSt. Louis

SJC San Jose - STL Lambert-St Louis

SJCSTL

San Jose

Mon 12/14

2:40 pm-11:04 am

2 stops42h 24m

Lambert-St Louis

Tue 12/22

5:37 pm-5:04 pm

1 stop25h 27m

$257

San JoseSt. Louis

SJC San Jose - STL Lambert-St Louis

SJCSTL

San Jose

Wed 2/3

12:58 pm-4:58 pm

1 stop26h 00m

Lambert-St Louis

Wed 2/10

7:02 pm-2:30 pm

2 stops21h 28m

$302

San JoseSt. Louis

SJC San Jose - STL Lambert-St Louis

SJCSTL

San Jose

Wed 2/3

7:00 am-9:42 pm

2 stops12h 42m

Lambert-St Louis

Wed 2/10

6:10 am-1:58 pm

2 stops9h 48m

$343

San JoseSt. Louis

SJC San Jose - STL Lambert-St Louis

SJCSTL

San Jose

Tue 12/15

7:20 am-9:28 pm

2 stops12h 08m

Lambert-St Louis

Wed 12/23

7:05 am-12:39 pm

1 stop7h 34m

$355

San JoseSt. Louis

SJC San Jose - STL Lambert-St Louis

SJCSTL

San Jose

Wed 2/3

8:00 am-4:35 pm

1 stop6h 35m

Lambert-St Louis

Wed 2/10

6:45 am-11:10 am

1 stop6h 25m

$367

San JoseSt. Louis

SJC San Jose - STL Lambert-St Louis

SJCSTL

San Jose

Thu 2/4

2:45 pm-11:55 pm

1 stop7h 10m

Lambert-St Louis

Mon 2/8

8:30 am-2:55 pm

1 stop8h 25m

$401

San JoseSt. Louis

SJC San Jose - STL Lambert-St Louis

SJCSTL

San Jose

Fri 1/15

12:58 pm-11:55 pm

1 stop8h 57m

Lambert-St Louis

Mon 1/18

7:31 am-12:08 pm

1 stop6h 37m

$401

San JoseSt. Louis

SJC San Jose - STL Lambert-St Louis

SJCSTL

San Jose

Fri 12/11

1:05 pm-11:34 pm

2 stops8h 29m

Lambert-St Louis

Sun 12/13

5:00 am-11:08 am

1 stop8h 08m

$421

San JoseSt. Louis

SJC San Jose - STL Lambert-St Louis

SJCSTL

San Jose

Tue 11/24

6:30 am-4:59 pm

1 stop8h 29m

Lambert-St Louis

Thu 11/26

8:50 am-1:18 pm

1 stop6h 28m

$601
Quickest round-trip

San JoseSt. Louis

SJC San Jose - STL Lambert-St Louis

SJCSTL

San Jose

Sun 11/15

1:00 pm-9:01 pm

1 stop6h 01m

Lambert-St Louis

Tue 11/17

8:50 am-1:18 pm

1 stop6h 28m

$726

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 St. Louis from

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

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 San Jose, California and St. Louis?

Prices are currently low for flights on this route.

Typical prices usually range from $546 to $654.
The lowest price recently found on this route was $257.

What is the cheapest month to fly to St. Louis?

In general, February is the cheapest month to fly from San Jose, California to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $418. The month of January is another great option to travel to St. Louis, with average flight prices from San Jose, California averaging around $459.

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

As of November 2026, prices for San Jose, California to St. Louis flights are approximately 142% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$111

Fastest flight time

5h 25m

Direct flights

None
The best one-way flight to St. Louis from San Jose, California in the past 72 hours is $111. The best round-trip flight deal from San Jose, California to St. Louis found on momondo in the last 72 hours is $257.
The fastest flight from San Jose, California to St. Louis takes 5h 25m
There are no direct flights from San Jose, California to St. Louis. There are no popular flight routes from San Jose, California to St. Louis.
Search flight deals

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

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

    San Jose and Lambert-St Louis are 1718.3 mi apart from one another. Typically, this will take 5h 25m by plane in normal conditions.

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

    Prices for flights from San Jose Airport to Lambert-St Louis Airport are refreshed on a daily basis.

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

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

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Compare and see reviews for airlines that fly from San Jose, California to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $257Free CancellationRating
7.8
8,701 reviews
Search Delta flights
American AirlinesPriceFrom $346Free CancellationRating
7.0
12,228 reviews
Search American Airlines flights
SouthwestPriceFrom $369Free CancellationRating
8.0
4,213 reviews
Search Southwest flights
United AirlinesPriceFrom $373Free CancellationRating
7.3
10,462 reviews
Search United Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Maryland Heights
St. Peters
Alton
Collinsville
Farmington
Florissant
Festus
Hermann
Clayton
Fenton
Edwardsville
O'Fallon
Eureka
Wentzville
Litchfield
Grafton
Waterloo

Why use momondo?

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

Finding the right flight to St. Louis from San Jose is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

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

Yes. All flights to St. Louis from San Jose on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from San Jose.

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

Price alerts on flights to St. Louis from San Jose are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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