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Cheap flights from St. Louis to Los Angeles from $138

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 Los Angeles departing on 9/14. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:29 am - 6:34 pmSTL  Lambert-St Louis-SBA Santa Barbara
14h 05m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:26 pm - 5:10 pmSBA  Santa Barbara-STL Lambert-St Louis
23h 44m2 stops San Diego Portland
$315Alaska Airlines
Thu, Sep 17 - Fri, Sep 25
Alaska Airlines Logo
6:08 pm - 1:40 pmSTL  Lambert-St Louis-SBA Santa Barbara
21h 32m1 stop Portland
Alaska Airlines Logo
3:26 pm - 5:10 pmSBA  Santa Barbara-STL Lambert-St Louis
23h 44m2 stops San Diego Portland
$331Alaska Airlines
Sat, Sep 19 - Wed, Sep 23
United Airlines Logo
8:42 am - 3:20 pmSTL  Lambert-St Louis-SBA Santa Barbara
8h 38m1 stop San Francisco
United Airlines Logo
12:33 pm - 9:31 pmSBA  Santa Barbara-STL Lambert-St Louis
6h 58m1 stop Chicago O'Hare Intl
$340United Airlines
Thu, Sep 10 - Wed, Sep 16
United Airlines Logo
1:36 pm - 8:11 pmSTL  Lambert-St Louis-SBA Santa Barbara
8h 35m2 stops Denver Intl San Francisco
United Airlines Logo
9:35 am - 6:38 pmSBA  Santa Barbara-STL Lambert-St Louis
7h 03m1 stop San Francisco
$345United Airlines
Thu, Sep 10 - Wed, Sep 16
American Airlines Logo
6:36 am - 11:30 amSTL  Lambert-St Louis-SBA Santa Barbara
6h 54m1 stop Dallas/Fort Worth
American Airlines Logo
12:20 pm - 10:41 pmSBA  Santa Barbara-STL Lambert-St Louis
8h 21m1 stop Dallas/Fort Worth
$347American Airlines
Thu, Aug 27 - Thu, Sep 3
Southwest Logo
4:20 pm - 8:15 pmSTL  Lambert-St Louis-SBA Santa Barbara
5h 55m1 stop Las Vegas Harry Reid Intl
Southwest Logo
6:55 am - 4:25 pmSBA  Santa Barbara-STL Lambert-St Louis
7h 30m1 stop Denver Intl
$347Southwest
Sat, Sep 19 - Wed, Sep 23
Southwest Logo
9:40 am - 2:00 pmSTL  Lambert-St Louis-SBA Santa Barbara
6h 20m1 stop Las Vegas Harry Reid Intl
Southwest Logo
5:45 am - 3:05 pmSBA  Santa Barbara-STL Lambert-St Louis
7h 20m1 stop Las Vegas Harry Reid Intl
$347Southwest
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
6:36 am - 11:30 amSTL  Lambert-St Louis-SBA Santa Barbara
6h 54m1 stop Dallas/Fort Worth
American Airlines Logo
9:45 am - 10:41 pmSBA  Santa Barbara-STL Lambert-St Louis
10h 56m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
$352American Airlines
Thu, Aug 27 - Thu, Sep 3
American Airlines Logo
8:36 am - 6:03 pmSTL  Lambert-St Louis-SBA Santa Barbara
11h 27m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
American Airlines Logo
12:15 pm - 12:14 amSBA  Santa Barbara-STL Lambert-St Louis
9h 59m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
$357American Airlines
Sat, Aug 29 - Wed, Sep 2
Southwest Logo
6:00 am - 11:55 amSTL  Lambert-St Louis-SBA Santa Barbara
7h 55m2 stops Phoenix Sky Harbor Intl San Diego
Southwest Logo
5:45 am - 3:05 pmSBA  Santa Barbara-STL Lambert-St Louis
7h 20m1 stop Las Vegas Harry Reid Intl
$390Southwest
Fri, Aug 28 - Wed, Sep 2

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Delta flights from St. Louis to Santa Barbara

Our best Delta deals on St. Louis to Santa Barbara flight tickets
Delta
Sep 19
STL5:00 pmLambert-St Louis
7h 08m
1 stop
SBA10:08 pmSanta Barbara
Sep 22
SBA5:52 amSanta Barbara
5h 38m
1 stop
STL1:30 pmLambert-St Louis
$347
Delta
Nov 5
STL7:45 amLambert-St Louis
6h 18m
1 stop
SBA12:03 pmSanta Barbara
Nov 8
SBA5:52 amSanta Barbara
5h 40m
1 stop
STL1:32 pmLambert-St Louis
$453
Delta
Nov 5
STL10:25 amLambert-St Louis
13h 44m
2 stops
SBA10:09 pmSanta Barbara
Nov 8
SBA5:52 amSanta Barbara
8h 54m
2 stops
STL4:46 pmLambert-St Louis
$463

Alaska Airlines flights from St. Louis to Santa Barbara

Our best Alaska Airlines deals on St. Louis to Santa Barbara flight tickets
Alaska Airlines
Sep 17
STL6:29 amLambert-St Louis
14h 05m
1 stop
SBA6:34 pmSanta Barbara
Sep 25
SBA3:26 pmSanta Barbara
23h 44m
2 stops
STL5:10 pmLambert-St Louis
$315
Alaska Airlines
Sep 19
STL6:08 pmLambert-St Louis
21h 32m
1 stop
SBA1:40 pmSanta Barbara
Sep 23
SBA3:26 pmSanta Barbara
23h 44m
2 stops
STL5:10 pmLambert-St Louis
$331
Alaska Airlines
Sep 19
STL6:29 amLambert-St Louis
19h 21m
2 stops
SBA11:50 pmSanta Barbara
Sep 23
SBA3:26 pmSanta Barbara
23h 44m
2 stops
STL5:10 pmLambert-St Louis
$350

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Santa Barbara 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 August 7, 2026.
Use the filters below to find and compare flights from St. Louis to Santa Barbara that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Thu 9/17

6:29 am-6:34 pm

1 stop14h 05m

Santa Barbara

Fri 9/25

3:26 pm-5:10 pm

2 stops23h 44m

$315

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Sat 9/19

6:08 pm-1:40 pm

1 stop21h 32m

Santa Barbara

Wed 9/23

3:26 pm-5:10 pm

2 stops23h 44m

$331

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Thu 9/10

8:42 am-3:20 pm

1 stop8h 38m

Santa Barbara

Wed 9/16

12:33 pm-9:31 pm

1 stop6h 58m

$340

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Thu 9/10

1:36 pm-8:11 pm

2 stops8h 35m

Santa Barbara

Wed 9/16

9:35 am-6:38 pm

1 stop7h 03m

$345

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Thu 8/27

6:36 am-11:30 am

1 stop6h 54m

Santa Barbara

Thu 9/3

12:20 pm-10:41 pm

1 stop8h 21m

$347
Quickest round-trip

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Sat 9/19

4:20 pm-8:15 pm

1 stop5h 55m

Santa Barbara

Wed 9/23

6:55 am-4:25 pm

1 stop7h 30m

$347

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Sat 8/29

9:40 am-2:00 pm

1 stop6h 20m

Santa Barbara

Wed 9/2

5:45 am-3:05 pm

1 stop7h 20m

$347

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Thu 8/27

6:36 am-11:30 am

1 stop6h 54m

Santa Barbara

Thu 9/3

9:45 am-10:41 pm

2 stops10h 56m

$352

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Sat 8/29

8:36 am-6:03 pm

2 stops11h 27m

Santa Barbara

Wed 9/2

12:15 pm-12:14 am

2 stops9h 59m

$357

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Fri 8/28

6:00 am-11:55 am

2 stops7h 55m

Santa Barbara

Wed 9/2

5:45 am-3:05 pm

1 stop7h 20m

$390

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 Los Angeles from

How to get the cheapest flight ticket from St. Louis to Santa Barbara

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 Santa Barbara?

The month of December is, on average, the cheapest month to fly to Santa Barbara from St. Louis, with most prices found around $0. If you are unable to visit Santa Barbara during the month of December, then departing from St. Louis during the month August is also very affordable. Most momondo users find prices during this month for around $435.

When to book flights from St. Louis to Santa Barbara

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

Cheap St. Louis to Santa Barbara (STL to SBA) flight deals and tips

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

Fastest flight time

5h 59m

Direct flights

None
The fastest flight from St. Louis to Santa Barbara takes 5h 59m
There are no direct flights from St. Louis to Santa Barbara. There are no popular flight routes from St. Louis to Santa Barbara.
Search flight deals

Frequently asked questions about flying from St. Louis to Santa Barbara

  • How far is Lambert-St Louis to Santa Barbara by plane?

    The distance between Lambert-St Louis and Santa Barbara is about 1655.2 mi. 5h 59m is a normal flight duration for this route.

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

    Prices for flights from Lambert-St Louis Airport to Santa Barbara Airport are updated daily.

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

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

  • What documentation or ID do you need to fly to Santa Barbara Airport?

    The travel and health documents you'll need for your trip to Santa Barbara 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 Santa Barbara Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Santa Barbara?

Best airlines flying from St. Louis to Santa Barbara

Compare and see reviews for airlines that fly from St. Louis to Santa Barbara with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $321Free CancellationRating
7.1
11,866 reviews
Search American Airlines flights
SouthwestPriceFrom $421Free CancellationRating
8.0
4,218 reviews
Search Southwest flights

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Buellton
Santa Ynez
Los Olivos

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Santa Barbara?

Finding the right flight to Santa Barbara from St. Louis 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 Santa Barbara quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for St. Louis to Santa Barbara flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Santa Barbara?

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 Santa Barbara from St. Louis.

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

Of course. momondo tracks the price of St. Louis to Santa Barbara flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Santa Barbara trip

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