$349+ Cheap flights from St. Louis to Santa Barbara (STL - SBA)
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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SBA
Apr 21 — Apr 281
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Santa Barbara with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Santa Barbara
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Best
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One-way
Cheapest flights from St. Louis to Santa BarbaraExplore the most affordable flight options available from St. Louis to Santa Barbara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.
Explore the most affordable flight options available from St. Louis to Santa Barbara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:00 am
STL
- SBA
1 stop6h 59m
Delta
Wed 5/64:53 pm
SBA
- STL
1 stop5h 32m
Delta
Deal found 3/18![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:20 pm
STL
- SBA
1 stop6h 05m
Southwest
Tue 6/25:30 am
SBA
- STL
2 stops10h 25m
Southwest
Deal found 3/20![Southwest logo]()
$354
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:15 am
STL
- SBA
1 stop6h 45m
Delta
Sat 4/185:45 am
SBA
- STL
1 stop7h 16m
Delta
Deal found 3/20![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:59 pm
STL
- SBA
2 stops9h 51m
Delta
Tue 6/212:35 pm
SBA
- STL
2 stops8h 46m
Delta
Deal found 3/20![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:20 am
STL
- SBA
2 stops12h 16m
American Airlines
Sat 4/187:13 pm
SBA
- STL
2 stops11h 17m
American Airlines
Deal found 3/20![American Airlines logo]()
$366
This Southwest deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:35 am
STL
- SBA
2 stops9h 00m
Southwest
Tue 5/126:40 am
SBA
- STL
2 stops9h 15m
Southwest
Deal found 3/21![Southwest logo]()
$379
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:00 am
STL
- SBA
1 stop6h 59m
Delta
Sun 5/34:53 pm
SBA
- STL
1 stop5h 32m
Delta
Deal found 3/18![Delta logo]()
$415
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:00 am
STL
- SBA
1 stop6h 55m
Delta
Wed 5/204:45 pm
SBA
- STL
1 stop5h 45m
Delta
Deal found 3/18![Delta logo]()
$420
Best flights from St. Louis to Santa BarbaraDiscover carefully curated flight deals from St. Louis to Santa Barbara that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 22, 2026.
Discover carefully curated flight deals from St. Louis to Santa Barbara that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 22, 2026.
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:00 am
STL
- SBA
1 stop6h 55m
Delta
Sat 5/165:50 am
SBA
- STL
1 stop5h 42m
Delta
Deal found 3/18![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:20 pm
STL
- SBA
1 stop6h 05m
Southwest
Tue 6/22:10 pm
SBA
- STL
1 stop5h 50m
Southwest
Deal found 3/20![Southwest logo]()
$349
This American Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:20 am
STL
- SBA
2 stops12h 16m
American Airlines
Sat 4/187:13 pm
SBA
- STL
2 stops11h 17m
American Airlines
Deal found 3/19![American Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:15 am
STL
- SBA
1 stop6h 45m
Delta
Sat 4/185:45 am
SBA
- STL
1 stop7h 16m
Delta
Deal found 3/18![Delta logo]()
$355
This Southwest deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:30 pm
STL
- SBA
1 stop6h 20m
Southwest
Tue 5/126:40 am
SBA
- STL
1 stop5h 10m
Southwest
Deal found 3/21![Southwest logo]()
$369
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:59 pm
STL
- SBA
2 stops9h 51m
Delta
Tue 6/212:35 pm
SBA
- STL
2 stops8h 46m
Delta
Deal found 3/20![Delta logo]()
$359
Last-minute flights from St. Louis to Santa BarbaraDiscover last-minute flight deals from St. Louis to Santa Barbara. Data last updated March 22, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Santa Barbara. Data last updated March 22, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:35 pm
STL
- SBA
1 stop6h 15m
Southwest
Sat 4/45:30 am
SBA
- STL
1 stop5h 40m
Southwest
Deal found 3/18![Southwest logo]()
$607
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:15 am
STL
- SBA
1 stop6h 45m
Delta
Sat 4/185:45 am
SBA
- STL
1 stop7h 16m
Delta
Deal found 3/20![Delta logo]()
$355
This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:20 am
STL
- SBA
2 stops12h 16m
American Airlines
Sat 4/187:13 pm
SBA
- STL
2 stops11h 17m
American Airlines
Deal found 3/20![American Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:00 am
STL
- SBA
1 stop6h 59m
Delta
Sun 5/34:53 pm
SBA
- STL
1 stop5h 32m
Delta
Deal found 3/18![Delta logo]()
$415
This American Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/302:37 pm
STL
- SBA
1 stop5h 31m
American Airlines
Mon 5/44:11 pm
SBA
- STL
1 stop5h 48m
American Airlines
Deal found 3/18![American Airlines logo]()
$487
One-way flights from St. Louis to Santa BarbaraSearch for one-way flight options from St. Louis to Santa Barbara. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
Search for one-way flight options from St. Louis to Santa Barbara. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:00 pm
STL
- SBA
1 stop7h 12m
Delta
Deal found 3/21![Delta logo]()
$534
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:00 am
STL
- SBA
1 stop6h 55m
Delta
Deal found 3/21![Delta logo]()
$539
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/161:59 pm
STL
- SBA
2 stops10h 13m
Delta
Deal found 3/21![Delta logo]()
$575
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/139:23 am
STL
- SBA
2 stops13h 44m
United Airlines
Deal found 3/21![United Airlines logo]()
$619
This Alaska Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:00 am
STL
- SBA
2 stops11h 17m
Alaska Airlines
Deal found 3/21![Alaska Airlines logo]()
$629
This Alaska Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:35 am
STL
- SBA
2 stops15h 29m
Alaska Airlines
Deal found 3/21![Alaska Airlines logo]()
$635
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:48 pm
STL
- SBA
1 stop6h 19m
United Airlines
Deal found 3/21![United Airlines logo]()
$640
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:00 am
STL
- SBA
1 stop6h 55m
Delta
Deal found 3/21![Delta logo]()
$660
Find flight deals from St. Louis to Santa Barbara
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Santa Barbara (SBA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Delta) |
Popular in | January |
Cheapest in | April |
Average price | $696 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 22, 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
Cheapest round-trip
St. LouisSanta Barbara
STL - SBA
STLSBA
Lambert-St Louis
Tue 5/12
7:00 am-11:55 am
1 stop6h 55m
Santa Barbara
Sat 5/16
5:50 am-1:32 pm
1 stop5h 42m
$349
St. LouisSanta Barbara
STL - SBA
STLSBA
Lambert-St Louis
Thu 5/28
7:20 pm-11:25 pm
1 stop6h 05m
Santa Barbara
Tue 6/2
2:10 pm-10:00 pm
1 stop5h 50m
$349
St. LouisSanta Barbara
STL - SBA
STLSBA
Lambert-St Louis
Sat 4/11
7:15 am-12:00 pm
1 stop6h 45m
Santa Barbara
Sat 4/18
5:45 am-3:01 pm
1 stop7h 16m
$355
St. LouisSanta Barbara
STL - SBA
STLSBA
Lambert-St Louis
Thu 5/28
1:59 pm-9:50 pm
2 stops9h 51m
Santa Barbara
Tue 6/2
12:35 pm-11:21 pm
2 stops8h 46m
$359
St. LouisSanta Barbara
STL - SBA
STLSBA
Lambert-St Louis
Sat 4/11
5:20 am-3:36 pm
2 stops12h 16m
Santa Barbara
Sat 4/18
7:13 pm-8:30 am
2 stops11h 17m
$366
Quickest round-trip
St. LouisSanta Barbara
STL - SBA
STLSBA
Lambert-St Louis
Tue 5/5
6:30 pm-10:50 pm
1 stop6h 20m
Santa Barbara
Tue 5/12
6:40 am-1:50 pm
1 stop5h 10m
$369
Cheapest one-way
St. LouisSanta Barbara
STL - SBA
STLSBA
Lambert-St Louis
Sat 6/13
5:00 pm-10:12 pm
1 stop7h 12m
$534
St. LouisSanta Barbara
STL - SBA
STLSBA
Lambert-St Louis
Tue 6/2
7:00 am-11:55 am
1 stop6h 55m
$539
St. LouisSanta Barbara
STL - SBA
STLSBA
Lambert-St Louis
Tue 6/16
1:59 pm-10:12 pm
2 stops10h 13m
$575
St. LouisSanta Barbara
STL - SBA
STLSBA
Lambert-St Louis
Tue 6/23
5:33 pm-8:04 pm
1 stop28h 31m
$629
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Santa Barbara
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 St. Louis to Santa Barbara in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Santa Barbara flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Santa Barbara flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Santa Barbara flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Santa Barbara 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 St. Louis-Santa Barbara 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 St. Louis to Santa Barbara
Have a flexible travel schedule? Discover the best time to fly to Santa Barbara from St. Louis with our price prediction graph.
STL-SBA
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.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Santa Barbara
Reviews of airlines servicing Santa Barbara
Get insights into the airlines that provide service to Santa Barbara. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santa Barbara. Reviews last updated March 22, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from St. Louis to Santa Barbara have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Santa Barbara. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Santa Barbara?
Book flights to Santa Barbara if you plan to visit one of these locationsSanta Ynez
Buellton
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St. Louis and Santa Barbara flights
Browse other St. Louis and Santa Barbara flight options. Last updated on March 22, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on March 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Santa Barbara
Explore flights to Santa Barbara departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 22, 2026.
Top 3 airlines flying from St. Louis to Santa Barbara
Discover the top 3 airlines that operate flights from St. Louis to Santa Barbara. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$287 | Average$511 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$324 | Average$481 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$363 | Average$446 | FlexibilityNo cancel fee | On-time63% |