What airlines fly to St. Louis?

Southwest, American Airlines and Frontier are the top three most popular airlines that fly to St. Louis from Santa Barbara according to our data. Southwest is the first choice among our users, with 51% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 6 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

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

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

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

As of December 2025, there are 2 operators available to choose from for flights from Santa Barbara Airport to Lambert-St Louis Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Santa Barbara Airport to Lambert-St Louis Airport.

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

The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$310 Cheap Flights from Santa Barbara to St. Louis in 2025/26

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Find the cheapest flights from Santa Barbara to St. Louis

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:38 pm - 1:51 pm

SBA

STL

21h 13m1 stop

7:00 am - 1:47 pm

STL

SBA

8h 47m1 stop

$350Alaska Airlines

Wed, Mar 4 - Sun, Mar 8

3:00 pm - 10:20 pm

SBA

STL

5h 20m1 stop

3:35 pm - 10:35 pm

STL

SBA

9h 00m1 stop

$367Southwest

Tue, Mar 3 - Sun, Mar 8

4:42 pm - 12:05 am

SBA

STL

5h 23m1 stop

6:32 am - 11:50 am

STL

SBA

7h 18m1 stop

$371American Airlines

Mon, Feb 16 - Sat, Feb 21

6:00 am - 5:30 pm

SBA

STL

9h 30m2 stops

3:35 pm - 10:35 pm

STL

SBA

9h 00m1 stop

$372Southwest

Wed, Mar 4 - Sun, Mar 8

7:03 pm - 9:43 am

SBA

STL

12h 40m2 stops

7:05 am - 11:51 am

STL

SBA

6h 46m1 stop

$376American Airlines

Mon, Feb 16 - Sat, Feb 21

4:42 pm - 12:05 am

SBA

STL

5h 23m1 stop

7:25 am - 11:50 am

STL

SBA

6h 25m1 stop

$380American Airlines

Mon, Feb 16 - Sun, Feb 22

7:03 pm - 9:43 am

SBA

STL

12h 40m2 stops

10:04 am - 6:29 pm

STL

SBA

10h 25m2 stops

$381American Airlines

Mon, Feb 16 - Sat, Feb 21

7:03 pm - 9:43 am

SBA

STL

12h 40m2 stops

7:25 am - 11:50 am

STL

SBA

6h 25m1 stop

$386American Airlines

Mon, Feb 16 - Sun, Feb 22

6:00 am - 4:30 pm

SBA

STL

8h 30m2 stops

6:40 pm - 12:05 am

STL

SBA

7h 25m2 stops

$406Southwest

Tue, Mar 3 - Sun, Mar 8

4:59 pm - 12:25 am

SBA

STL

5h 26m1 stop

5:29 pm - 12:03 am

STL

SBA

8h 34m2 stops

$415Delta

Thu, Mar 5 - Sun, Mar 8

American Airlines flights from Santa Barbara to St. Louis

Our best American Airlines deals on Santa Barbara to St. Louis flight tickets

American Airlines

Feb 16

SBA4:42 pmSanta Barbara

5h 23m

1 stop

STL12:05 amLambert-St Louis

Feb 21

STL6:32 amLambert-St Louis

7h 18m

1 stop

SBA11:50 amSanta Barbara

$371

Find similar

American Airlines

Feb 16

SBA7:03 pmSanta Barbara

12h 40m

2 stops

STL9:43 amLambert-St Louis

Feb 21

STL7:05 amLambert-St Louis

6h 46m

1 stop

SBA11:51 amSanta Barbara

$376

Find similar

American Airlines

Feb 16

SBA4:42 pmSanta Barbara

5h 23m

1 stop

STL12:05 amLambert-St Louis

Feb 22

STL7:25 amLambert-St Louis

6h 25m

1 stop

SBA11:50 amSanta Barbara

$380

Find similar

Delta flights from Santa Barbara to St. Louis

Our best Delta deals on Santa Barbara to St. Louis flight tickets

Delta

Mar 5

SBA4:59 pmSanta Barbara

5h 26m

1 stop

STL12:25 amLambert-St Louis

Mar 8

STL5:29 pmLambert-St Louis

8h 34m

2 stops

SBA12:03 amSanta Barbara

$415

Find similar

Delta

Mar 3

SBA4:59 pmSanta Barbara

5h 26m

1 stop

STL12:25 amLambert-St Louis

Mar 8

STL6:04 pmLambert-St Louis

7h 59m

1 stop

SBA12:03 amSanta Barbara

$420

Find similar

Delta

Jun 13

SBA12:45 pmSanta Barbara

6h 06m

1 stop

STL8:51 pmLambert-St Louis

Jun 18

STL7:30 amLambert-St Louis

6h 48m

1 stop

SBA12:18 pmSanta Barbara

$599

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Santa BarbaraSt. Louis

SBA - STL

SBASTL

Santa Barbara

Wed 3/4

2:38 pm-1:51 pm

1 stop21h 13m

Lambert-St Louis

Sun 3/8

7:00 am-1:47 pm

1 stop8h 47m

$350

Santa BarbaraSt. Louis

SBA - STL

SBASTL

Santa Barbara

Tue 3/3

3:00 pm-10:20 pm

1 stop5h 20m

Lambert-St Louis

Sun 3/8

3:35 pm-10:35 pm

1 stop9h 00m

$367

Santa BarbaraSt. Louis

SBA - STL

SBASTL

Santa Barbara

Mon 2/16

4:42 pm-12:05 am

1 stop5h 23m

Lambert-St Louis

Sat 2/21

6:32 am-11:50 am

1 stop7h 18m

$371

Santa BarbaraSt. Louis

SBA - STL

SBASTL

Santa Barbara

Wed 3/4

6:00 am-5:30 pm

2 stops9h 30m

Lambert-St Louis

Sun 3/8

3:35 pm-10:35 pm

1 stop9h 00m

$372

Santa BarbaraSt. Louis

SBA - STL

SBASTL

Santa Barbara

Mon 2/16

7:03 pm-9:43 am

2 stops12h 40m

Lambert-St Louis

Sat 2/21

7:05 am-11:51 am

1 stop6h 46m

$376

Santa BarbaraSt. Louis

SBA - STL

SBASTL

Santa Barbara

Mon 2/16

4:42 pm-12:05 am

1 stop5h 23m

Lambert-St Louis

Sun 2/22

7:25 am-11:50 am

1 stop6h 25m

$380

Santa BarbaraSt. Louis

SBA - STL

SBASTL

Santa Barbara

Mon 2/16

7:03 pm-9:43 am

2 stops12h 40m

Lambert-St Louis

Sat 2/21

10:04 am-6:29 pm

2 stops10h 25m

$381

Santa BarbaraSt. Louis

SBA - STL

SBASTL

Santa Barbara

Mon 2/16

7:03 pm-9:43 am

2 stops12h 40m

Lambert-St Louis

Sun 2/22

7:25 am-11:50 am

1 stop6h 25m

$386

Santa BarbaraSt. Louis

SBA - STL

SBASTL

Santa Barbara

Tue 3/3

6:00 am-4:30 pm

2 stops8h 30m

Lambert-St Louis

Sun 3/8

6:40 pm-12:05 am

2 stops7h 25m

$406

Santa BarbaraSt. Louis

SBA - STL

SBASTL

Santa Barbara

Thu 3/5

4:59 pm-12:25 am

1 stop5h 26m

Lambert-St Louis

Sun 3/8

5:29 pm-12:03 am

2 stops8h 34m

$415

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Santa Barbara 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

Prices

Airlines

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

In general, April is the cheapest month to fly from Santa Barbara to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $379. The month of September is another great option to travel to St. Louis, with average flight prices from Santa Barbara averaging around $388.

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 Thursday when prices can be found for as low as $388. 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 Monday because tickets tend to average around $431. 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 Santa Barbara in the evening is the least expensive time of day to depart. momondo users have found prices as low as $356 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $417 per ticket.

How have Santa Barbara to St. Louis flight prices changed over time?

When to book flights from Santa Barbara to St. Louis

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

Estimated round-trip price

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

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

Fastest flight time	5h 26m
Direct flights	None

The fastest flight from Santa Barbara to St. Louis takes 5h 26m

There are no direct flights from Santa Barbara to St. Louis. There are no popular flight routes from Santa Barbara to St. Louis.

Search flight deals

How far is Santa Barbara to Lambert-St Louis by plane?
The straight-line distance from Santa Barbara to Lambert-St Louis is 1655.2 mi. By plane, this route typically takes 5h 26m.
When did momondo last update prices for flights from Santa Barbara Airport to Lambert-St Louis Airport?
Prices for flights from Santa Barbara Airport to Lambert-St Louis Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Santa Barbara Airport to Lambert-St Louis Airport?
As of December 2025, there are 2 operators available to choose from for flights from Santa Barbara Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Santa Barbara Airport to Lambert-St Louis Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Santa Barbara Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Santa Barbara to St. Louis?
momondo data reveals that the most frequently booked airline on the route from Santa Barbara to St. Louis is United Airlines, representing 64% of all bookings. The subsequent popular airline is Southwest at 36%.

Best airlines flying from Santa Barbara to St. Louis

Compare and see reviews for airlines that fly from Santa Barbara to St. Louis with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $318	Free Cancellation	Rating 7.4 9,093 reviews		Search United Airlines flights
Southwest	PriceFrom $366	Free Cancellation	Rating 7.9 4,250 reviews		Search Southwest flights

St. Charles

Chesterfield

Hermann

Fairview Heights

Maryland Heights

O'Fallon

Florissant

Fenton

Wentzville

St. Peters

Collinsville

Alton

Clayton

Festus

Glencoe

Farmington

Eureka

Edwardsville

Litchfield

Shrewsbury

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Santa Barbara to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Santa Barbara to St. Louis.

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

Yes momondo offers price alerts on flights to St. Louis from Santa Barbara. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.