What are the cheapest airlines flying from Santa Barbara to St. Louis round-trip?

Southwest, at $339, was found to be the cheapest airline from Santa Barbara to St. Louis.Alternate airlines to your destination round-trip include Delta and American Airlines. Southwest is 34% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Santa Barbara to St. Louis?

Travelers seeking maximum savings on their Santa Barbara to St. Louis flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Santa Barbara to St. Louis?

The most popular airlines flying from Santa Barbara to St. Louis are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Santa Barbara to St. Louis?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to St. Louis. Check prices with Cheapflights to find a great deal for your trip.

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

Find a great deal and save up to 39% by booking at least 48 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Santa Barbara to St. Louis within the next two weeks, with the cheapest ticket starting at $405.

What is the cheapest month to fly from Santa Barbara to St. Louis?

Our data shows that August tends to be the cheapest month to fly to St. Louis from Santa Barbara. Users have commonly found prices around $397 for the month, but tickets can be as low as $170. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from SBA to STL?

It’s optimal to fly from Santa Barbara to St. Louis at noon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the morning.

Most accurate provider : When it comes to deals on Santa Barbara-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Barbara-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Barbara-St. Louis flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Santa Barbara-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Barbara-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Santa Barbara to St. Louis that include hotel bookings?

Yes. In addition to deals on Santa Barbara to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Santa Barbara to St. Louis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Barbara to St. Louis.

Can I find deals for business class flights from Santa Barbara to St. Louis?

Yes. Cheapflights offers flight deals from Santa Barbara to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$339+ Flights from Santa Barbara to St. Louis

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1. Tell us where you want to go

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Cheap flight deals from Santa Barbara to St. Louis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$339 (Southwest)
Popular in	February
Cheapest in	May
Average price	$579

Provider with most accurate pricing for Santa Barbara-Lambert-St Louis flight deals.

Search Deals

Provider most trusted by Cheapflights users for Santa Barbara-Lambert-St Louis flights.

Search Deals

From Santa Barbara to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 23% potential increase in price ($156 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease ($47 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from Santa Barbara to St. Louis

Cheapest flights from Santa Barbara to St. Louis
Explore the most affordable flight options available from Santa Barbara to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 10, 2025.

mar. 4/86:15 amSBA - STL

1 stop5h 20mSouthwest

mar. 4/156:05 pmSTL - SBA

1 stop6h 25mSouthwest

Deal found 3/9

$339

mié. 5/285:50 amSBA - STL

1 stop5h 44mDelta

mié. 6/186:59 pmSTL - SBA

1 stop6h 48mDelta

Deal found 3/10

$348

sáb. 5/314:25 pmSBA - STL

1 stop5h 29mAmerican Airlines

mar. 6/177:49 amSTL - SBA

1 stop6h 40mAmerican Airlines

Deal found 3/10

$357

sáb. 4/58:00 amSBA - STL

1 stop6h 54mUnited Airlines

vie. 4/113:40 pmSTL - SBA

2 stops10h 19mUnited Airlines

Deal found 3/10

$358

Best flights from Santa Barbara to St. Louis
Discover carefully curated flight deals from Santa Barbara to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated marzo 10, 2025.

mar. 4/86:15 amSBA - STL

1 stop5h 20mSouthwest

mar. 4/156:05 pmSTL - SBA

1 stop6h 25mSouthwest

Deal found 3/9

$339

mié. 5/285:50 amSBA - STL

1 stop5h 44mDelta

mié. 6/186:59 pmSTL - SBA

1 stop6h 48mDelta

Deal found 3/10

$348

sáb. 5/314:25 pmSBA - STL

1 stop5h 29mAmerican Airlines

mar. 6/177:49 amSTL - SBA

1 stop6h 40mAmerican Airlines

Deal found 3/10

$357

sáb. 4/58:00 amSBA - STL

1 stop6h 54mUnited Airlines

vie. 4/113:40 pmSTL - SBA

2 stops10h 19mUnited Airlines

Deal found 3/10

$358

Last-minute flights from Santa Barbara to St. Louis
Discover last-minute flight deals from Santa Barbara to St. Louis. Data last updated marzo 10, 2025 and is based on user searches.

sáb. 4/58:00 amSBA - STL

1 stop6h 54mUnited Airlines

vie. 4/113:40 pmSTL - SBA

2 stops10h 19mUnited Airlines

Deal found 3/10

$358

mar. 4/86:15 amSBA - STL

1 stop5h 20mSouthwest

mar. 4/156:05 pmSTL - SBA

1 stop6h 25mSouthwest

Deal found 3/9

$339

mar. 4/81:30 pmSBA - STL

2 stops7h 34mDelta

mar. 4/156:00 amSTL - SBA

2 stops8h 12mDelta

Deal found 3/9

$349

One-way flights from Santa Barbara to St. Louis
Search for one-way flight options from Santa Barbara to St. Louis. Find affordable one-way fares based on user searches. Data last updated marzo 10, 2025.

jue. 3/204:25 pmSBA - STL

1 stop5h 33mAmerican Airlines

Deal found 3/10

$424

jue. 3/205:06 pmSBA - STL

3 stops19h 27mUnited Airlines

Deal found 3/10

$716

Find flights from Santa Barbara to St. Louis within your budget

Fly from

Fly to

Route

Depart

Return

Price

Santa BarbaraSt. Louis

SBA - STL

SBASTL

Santa Barbara

mar. 4/8

6:15 am-1:35 pm

1 stop5h 20m

Lambert-St Louis

mar. 4/15

6:05 pm-10:30 pm

1 stop6h 25m

$339

Santa BarbaraSt. Louis

SBA - STL

SBASTL

Santa Barbara

mié. 5/28

5:50 am-1:34 pm

1 stop5h 44m

Lambert-St Louis

mié. 6/18

6:59 pm-11:47 pm

1 stop6h 48m

$348

Santa BarbaraSt. Louis

SBA - STL

SBASTL

Santa Barbara

sáb. 5/31

4:25 pm-11:54 pm

1 stop5h 29m

Lambert-St Louis

mar. 6/17

7:49 am-12:29 pm

1 stop6h 40m

$357

Santa BarbaraSt. Louis

SBA - STL

SBASTL

Santa Barbara

sáb. 4/5

8:00 am-4:54 pm

1 stop6h 54m

Lambert-St Louis

vie. 4/11

3:40 pm-11:59 pm

2 stops10h 19m

$358

Santa BarbaraSt. Louis

SBA - STL

SBASTL

Santa Barbara

jue. 3/20

4:25 pm-11:58 pm

1 stop5h 33m

$424

Santa BarbaraSt. Louis

SBA - STL

SBASTL

Santa Barbara

jue. 3/20

5:06 pm-2:33 pm

3 stops19h 27m

$716

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Compare providers for flights from Santa Barbara to St. Louis

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Barbara to St. Louis in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Santa Barbara-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Barbara-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Barbara-St. Louis flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Santa Barbara-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Barbara-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santa Barbara to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Santa Barbara with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Santa Barbara to St. Louis

Get recent, data-driven insights about flights from Santa Barbara to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Santa Barbara to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Santa Barbara to St. Louis (average of $311). Flying from Santa Barbara to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in St. Louis by month

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Southwest

8.1

Very good

4,300 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest

8.1

Very good

4,300 reviews

Southwest

8.1

Very good

4,300 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Delta

8.0

Very good

7,973 reviews

Southwest

8.1

Very good

4,300 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

United Airlines

7.4

Good

8,631 reviews

Southwest

8.1

Very good

4,300 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.1

Very good

4,300 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

What are the cheapest airlines flying from Santa Barbara to St. Louis round-trip?
Southwest, at $339, was found to be the cheapest airline from Santa Barbara to St. Louis.Alternate airlines to your destination round-trip include Delta and American Airlines. Southwest is 34% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Santa Barbara to St. Louis that include hotel bookings?
Yes. In addition to deals on Santa Barbara to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santa Barbara to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Barbara to St. Louis.
Can I find deals for business class flights from Santa Barbara to St. Louis?
Yes. Cheapflights offers flight deals from Santa Barbara to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Santa Barbara to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Santa Barbara to St. Louis (average of $311). Flying from Santa Barbara to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Fenton

Fairview Heights

Maryland Heights

Collinsville

Wentzville

Eureka

St. Peters

Festus

Alton

Farmington

Chesterfield

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Top 4 airlines flying from Santa Barbara to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$321	Average$407	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$346	Average$416	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$349	Average$558	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$356	Average$556	FlexibilityNo cancel fee	On-time63%

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$339+ Cheap flights from Santa Barbara to St. Louis (SBA - STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santa Barbara to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Santa Barbara to St. Louis

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Santa Barbara to St. Louis

Cheapest flights from Santa Barbara to St. LouisExplore the most affordable flight options available from Santa Barbara to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 10, 2025.

Explore the most affordable flight options available from Santa Barbara to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 10, 2025.

Find flights from Santa Barbara to St. Louis within your budget

Compare providers for flights from Santa Barbara to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Barbara to St. Louis in March.

Best time to book a flight from Santa Barbara to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Santa Barbara with our price prediction graph.

Travel insights for flights from Santa Barbara to St. Louis

Get recent, data-driven insights about flights from Santa Barbara to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Santa Barbara to St. Louis?

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

Reviews of airlines servicing St. Louis

Related info for your journey

Find useful and relevant information for your journey from Santa Barbara to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Santa Barbara to St. Louis round-trip?

Can I find deals for flights from Santa Barbara to St. Louis that include hotel bookings?

How can I find direct flights from Santa Barbara to St. Louis?

Can I find deals for business class flights from Santa Barbara to St. Louis?

What is the cheapest month to book a flight from Santa Barbara to St. Louis?

Traveling to a place near Santa Barbara?

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Alternative routes for Santa Barbara to St. Louis

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Top 4 airlines flying from Santa Barbara to St. Louis

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Cheapest flights from Santa Barbara to St. Louis
Explore the most affordable flight options available from Santa Barbara to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 10, 2025.