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Cheap flights from St. Louis to Los Angeles from $159

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 9/10. 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.
Southwest Logo
6:25 pm - 10:15 pmSTL  Lambert-St Louis-SBA Santa Barbara
5h 50m1 stop Las Vegas Harry Reid Intl
Southwest Logo
4:40 pm - 12:40 amSBA  Santa Barbara-STL Lambert-St Louis
6h 00m1 stop Las Vegas Harry Reid Intl
$338Southwest
Fri, Sep 11 - Fri, Sep 18
United Airlines Logo
8:42 am - 3:20 pmSTL  Lambert-St Louis-SBA Santa Barbara
8h 38m1 stop San Francisco
United Airlines Logo
9:35 am - 5:59 pmSBA  Santa Barbara-STL Lambert-St Louis
6h 24m1 stop San Francisco
$340United Airlines
Thu, Sep 3 - Sun, Sep 6
Southwest Logo
5:55 am - 11:55 amSTL  Lambert-St Louis-SBA Santa Barbara
8h 00m2 stops Las Vegas Harry Reid Intl San Diego
Southwest Logo
4:40 pm - 12:40 amSBA  Santa Barbara-STL Lambert-St Louis
6h 00m1 stop Las Vegas Harry Reid Intl
$343Southwest
Fri, Sep 11 - Fri, Sep 18
United Airlines Logo
1:36 pm - 9:56 pmSTL  Lambert-St Louis-SBA Santa Barbara
10h 20m2 stops Denver Intl Los Angeles
United Airlines Logo
9:35 am - 5:59 pmSBA  Santa Barbara-STL Lambert-St Louis
6h 24m1 stop San Francisco
$345United Airlines
Thu, Sep 3 - Sun, Sep 6
American Airlines Logo
11:01 am - 6:58 pmSTL  Lambert-St Louis-SBA Santa Barbara
9h 57m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl
American Airlines Logo
12:32 pm - 12:27 amSBA  Santa Barbara-STL Lambert-St Louis
9h 55m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
$375American Airlines
Fri, Sep 11 - Fri, Sep 18
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 - 11:58 pmSBA  Santa Barbara-STL Lambert-St Louis
9h 43m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
$397American Airlines
Thu, Sep 3 - Sun, Sep 6
Alaska Airlines Logo
7:36 pm - 2:47 pmSTL  Lambert-St Louis-SBA Santa Barbara
21h 11m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
3:26 pm - 5:10 pmSBA  Santa Barbara-STL Lambert-St Louis
23h 44m2 stops San Diego Portland
$426Alaska Airlines
Mon, Aug 24 - Thu, Aug 27
Southwest Logo
4:50 pm - 10:30 pmSTL  Lambert-St Louis-SBA Santa Barbara
7h 40m1 stop Denver Intl
Southwest Logo
3:15 pm - 12:50 amSBA  Santa Barbara-STL Lambert-St Louis
7h 35m1 stop Las Vegas Harry Reid Intl
$452Southwest
Fri, Nov 13 - Sun, Nov 15
American Airlines Logo
8:00 am - 11:46 amSTL  Lambert-St Louis-SBA Santa Barbara
5h 46m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:10 am - 1:40 pmSBA  Santa Barbara-STL Lambert-St Louis
5h 30m1 stop Phoenix Sky Harbor Intl
$452American Airlines
Fri, Oct 2 - Sun, Oct 4
Southwest Logo
5:05 am - 1:15 pmSTL  Lambert-St Louis-SBA Santa Barbara
10h 10m2 stops Phoenix Sky Harbor Intl San Diego
Southwest Logo
3:15 pm - 12:50 amSBA  Santa Barbara-STL Lambert-St Louis
7h 35m1 stop Las Vegas Harry Reid Intl
$458Southwest
Fri, Nov 13 - Sun, Nov 15

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Southwest flights from St. Louis to Santa Barbara

Our best Southwest deals on St. Louis to Santa Barbara flight tickets
Southwest
Sep 11
STL6:25 pmLambert-St Louis
5h 50m
1 stop
SBA10:15 pmSanta Barbara
Sep 18
SBA4:40 pmSanta Barbara
6h 00m
1 stop
STL12:40 amLambert-St Louis
$338
Southwest
Sep 11
STL5:55 amLambert-St Louis
8h 00m
2 stops
SBA11:55 amSanta Barbara
Sep 18
SBA4:40 pmSanta Barbara
6h 00m
1 stop
STL12:40 amLambert-St Louis
$343
Southwest
Aug 24
STL12:45 pmLambert-St Louis
7h 00m
1 stop
SBA5:45 pmSanta Barbara
Aug 27
SBA11:30 amSanta Barbara
8h 25m
1 stop
STL9:55 pmLambert-St Louis
$482

United Airlines flights from St. Louis to Santa Barbara

Our best United Airlines deals on St. Louis to Santa Barbara flight tickets
United Airlines
Sep 3
STL8:42 amLambert-St Louis
8h 38m
1 stop
SBA3:20 pmSanta Barbara
Sep 6
SBA9:35 amSanta Barbara
6h 24m
1 stop
STL5:59 pmLambert-St Louis
$340
United Airlines
Sep 3
STL1:36 pmLambert-St Louis
10h 20m
2 stops
SBA9:56 pmSanta Barbara
Sep 6
SBA9:35 amSanta Barbara
6h 24m
1 stop
STL5:59 pmLambert-St Louis
$345
United Airlines
Jan 5
STL5:00 amLambert-St Louis
8h 38m
1 stop
SBA11:38 amSanta Barbara
Jan 9
SBA12:15 pmSanta Barbara
6h 58m
1 stop
STL9:13 pmLambert-St Louis
$437

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 12, 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

Fri 9/11

6:25 pm-10:15 pm

1 stop5h 50m

Santa Barbara

Fri 9/18

4:40 pm-12:40 am

1 stop6h 00m

$338

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Thu 9/3

8:42 am-3:20 pm

1 stop8h 38m

Santa Barbara

Sun 9/6

9:35 am-5:59 pm

1 stop6h 24m

$340

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Fri 9/11

5:55 am-11:55 am

2 stops8h 00m

Santa Barbara

Fri 9/18

4:40 pm-12:40 am

1 stop6h 00m

$343

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Thu 9/3

1:36 pm-9:56 pm

2 stops10h 20m

Santa Barbara

Sun 9/6

9:35 am-5:59 pm

1 stop6h 24m

$345

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Fri 9/11

11:01 am-6:58 pm

2 stops9h 57m

Santa Barbara

Fri 9/18

12:32 pm-12:27 am

2 stops9h 55m

$375

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Thu 9/3

8:36 am-6:03 pm

2 stops11h 27m

Santa Barbara

Sun 9/6

12:15 pm-11:58 pm

2 stops9h 43m

$397

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Mon 8/24

7:36 pm-2:47 pm

2 stops21h 11m

Santa Barbara

Thu 8/27

3:26 pm-5:10 pm

2 stops23h 44m

$426

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Fri 11/13

4:50 pm-10:30 pm

1 stop7h 40m

Santa Barbara

Sun 11/15

3:15 pm-12:50 am

1 stop7h 35m

$452
Quickest round-trip

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Fri 10/2

8:00 am-11:46 am

1 stop5h 46m

Santa Barbara

Sun 10/4

6:10 am-1:40 pm

1 stop5h 30m

$452

St. LouisSanta Barbara

STL Lambert-St Louis - SBA Santa Barbara

STLSBA

Lambert-St Louis

Fri 11/13

5:05 am-1:15 pm

2 stops10h 10m

Santa Barbara

Sun 11/15

3:15 pm-12:50 am

1 stop7h 35m

$458

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

6h 00m

Direct flights

None
The fastest flight from St. Louis to Santa Barbara takes 6h 00m
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. 6h 00m 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 $317Free CancellationRating
7.1
11,910 reviews
Search American Airlines flights
SouthwestPriceFrom $421Free CancellationRating
8.0
4,220 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.

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