Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Jose to St. Louis from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose to St. Louis departing on 5/8. 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
0 bags

Deals available from 900+ travel sites.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from San Jose to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from San Jose to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.
2:40 pm - 11:22 amSJC-STL
18h 42m1 stop
6:51 pm - 11:34 amSTL-SJC
18h 43m1 stop
$153Frontier
Find Deal
Sat, Apr 19 - Sat, Apr 26
3:49 pm - 9:06 amSJC-STL
15h 17m1 stop
12:22 pm - 2:58 pmSTL-SJC
28h 36m1 stop
$244Frontier
Find Deal
Fri, Apr 18 - Sun, Apr 20
6:15 am - 4:52 pmSJC-STL
8h 37m1 stop
3:30 pm - 8:23 pmSTL-SJC
6h 53m1 stop
$257Delta
Find Deal
Wed, Apr 2 - Tue, Apr 8
9:47 am - 7:29 pmSJC-STL
7h 42m2 stops
5:15 am - 11:15 amSTL-SJC
8h 00m1 stop
$262American Airlines
Find Deal
Wed, Apr 30 - Wed, May 7
6:00 am - 4:41 pmSJC-STL
8h 41m2 stops
3:44 pm - 10:47 pmSTL-SJC
9h 03m2 stops
$267American Airlines
Find Deal
Wed, Apr 2 - Tue, Apr 8
5:10 pm - 12:32 amSJC-STL
5h 22m1 stop
6:00 am - 5:45 pmSTL-SJC
13h 45m2 stops
$271Delta
Find Deal
Mon, Mar 31 - Thu, Apr 3
6:55 am - 5:10 pmSJC-STL
8h 15m1 stop
6:15 am - 12:55 pmSTL-SJC
8h 40m2 stops
$292Southwest
Find Deal
Mon, Mar 24 - Sat, Mar 29
4:55 pm - 1:00 amSJC-STL
6h 05m1 stop
5:45 am - 10:25 amSTL-SJC
6h 40m1 stop
$317Southwest
Find Deal
Mon, Mar 31 - Thu, Apr 3
6:40 am - 3:42 pmSJC-STL
7h 02m1 stop
4:30 pm - 8:39 pmSTL-SJC
6h 09m1 stop
$480United Airlines
Find Deal
Thu, Jul 3 - Wed, Jul 9
6:27 pm - 12:19 pmSJC-STL
15h 52m2 stops
5:33 pm - 10:51 pmSTL-SJC
7h 18m1 stop
$497United Airlines
Find Deal
Fri, Apr 4 - Sat, Apr 5

Frontier flights from San Jose to St. Louis

Our best Frontier deals on San Jose to St. Louis flight tickets
Frontier
Apr 19
SJC2:40 pmSan Jose
18h 42m
1 stop
STL11:22 amLambert-St Louis
Apr 26
STL6:51 pmLambert-St Louis
18h 43m
1 stop
SJC11:34 amSan Jose
Frontier
Apr 18
SJC3:49 pmSan Jose
15h 17m
1 stop
STL9:06 amLambert-St Louis
Apr 20
STL12:22 pmLambert-St Louis
28h 36m
1 stop
SJC2:58 pmSan Jose
Frontier
Mar 21
SJC4:03 pmSan Jose
15h 13m
1 stop
STL9:16 amLambert-St Louis
Mar 24
STL6:55 pmLambert-St Louis
23h 39m
1 stop
SJC4:34 pmSan Jose

Delta flights from San Jose to St. Louis

Our best Delta deals on San Jose to St. Louis flight tickets
Delta
Apr 2
SJC6:15 amSan Jose
8h 37m
1 stop
STL4:52 pmLambert-St Louis
Apr 8
STL3:30 pmLambert-St Louis
6h 53m
1 stop
SJC8:23 pmSan Jose
Delta
Mar 31
SJC5:10 pmSan Jose
5h 22m
1 stop
STL12:32 amLambert-St Louis
Apr 3
STL6:00 amLambert-St Louis
13h 45m
2 stops
SJC5:45 pmSan Jose
Delta
Jul 1
SJC10:20 pmSan Jose
7h 46m
1 stop
STL8:06 amLambert-St Louis
Jul 8
STL6:59 pmLambert-St Louis
6h 49m
1 stop
SJC11:48 pmSan Jose

See travel insights to St. Louis from

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

In general, April is the cheapest month to fly from San Jose to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $325. The month of August is another great option to travel to St. Louis, with average flight prices from San Jose averaging around $328.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Monday when prices can be found for as low as $441. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $690. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from San Jose in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $358 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $557 per ticket.

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

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

How far in advance should I book a flight to St. Louis?

You are more likely to see cheaper flights to St. Louis from San Jose when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $374 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from San Jose for as low as $261 on momondo.

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

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

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

As of February 2025, prices for San Jose to St. Louis flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from San Jose to St. Louis

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

Best Price Found

$64

Fastest flight time

3h 50m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from San Jose in the past 72 hours is $64. The best round-trip flight deal from San Jose to St. Louis found on momondo in the last 72 hours is $153.
The fastest flight from San Jose to St. Louis takes 3h 50m
There are no direct flights from San Jose to St. Louis. Popular non-direct route for this connection is San Jose Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • 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 3h 50m 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 plane model from San Jose to St. Louis?

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


Best airlines flying from San Jose to St. Louis

Compare and see reviews for airlines that fly from San Jose to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $149Free CancellationRating
6.3
8,013 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $235Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
8,766 reviews
Search United Airlines flights
DeltaPriceFrom $245Free CancellationRating
8.0
8,220 reviews
Search Delta flights
SouthwestPriceFrom $358Free CancellationRating
8.1
4,411 reviews
Search Southwest 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
Collinsville
Florissant
Maryland Heights
Hermann
Fairview Heights
Fenton
O'Fallon
Farmington
Alton
St. Peters
Wentzville
Eureka
Festus
Glencoe
Clayton
Edwardsville
Litchfield
Grafton

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.


An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 2/25
Tue 3/4

Find better results for your trip to the United States