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$59+ Cheap flights from Santa Barbara to San Diego (SBA - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SBA — SAN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Santa Barbara to San Diego

Cheapest flights from Santa Barbara to San Diego
Explore the most affordable flight options available from Santa Barbara to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Travelocity deal was found by Cheapflights users on 1/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:00 am
SBA
-
SAN
Nonstop1h 04m
Alaska Airlines
Wed 4/299:30 pm
SAN
-
SBA
Nonstop1h 10m
Alaska Airlines
Deal found 1/29$97
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 4/252:53 pm
SBA
-
SAN
Nonstop1h 04m
Alaska Airlines
Sat 5/21:06 pm
SAN
-
SBA
Nonstop1h 10m
Alaska Airlines
Deal found 1/28$112
This Southwest deal was found by Cheapflights users on 1/29. 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 4/2210:10 am
SBA
-
SAN
1 stop3h 45m
Southwest
Wed 4/291:55 pm
SAN
-
SBA
1 stop3h 55m
Southwest
Deal found 1/29$117
This Southwest deal was found by Cheapflights users on 1/28. 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 2/253:00 pm
SBA
-
SAN
1 stop4h 10m
Southwest
Wed 3/45:25 pm
SAN
-
SBA
1 stop3h 45m
Southwest
Deal found 1/28$137
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 2/196:00 am
SBA
-
SAN
1 stop4h 39m
United Airlines
Sat 2/216:10 pm
SAN
-
SBA
1 stop5h 42m
United Airlines
Deal found 1/28$157
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 2/265:48 pm
SBA
-
SAN
1 stop5h 52m
United Airlines
Fri 2/276:10 pm
SAN
-
SBA
1 stop5h 42m
United Airlines
Deal found 1/26$167
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Sun 2/226:23 am
SBA
-
SAN
1 stop3h 44m
United Airlines
Fri 2/276:10 pm
SAN
-
SBA
1 stop5h 42m
United Airlines
Deal found 1/28$177

Find flight deals from Santa Barbara to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Santa Barbara (SBA) to San Diego (SAN). 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$97
(Travelocity)

One-way from

$59
(Southwest)

Popular in

July

Cheapest in

September

Average price

$278

Good round-trip deal

$132 or less
Provider with most accurate pricing for Santa Barbara-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Barbara-San Diego flights.
Search Deals
From Santa Barbara to San Diego
Search Deals
One-way flight from Santa Barbara to San Diego
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Santa Barbara to San Diego.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Barbara to San Diego 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 January 29, 2026.
Use the filters below to find and compare flights from Santa Barbara to San Diego that are best for you.

Fly from

Santa Barbara

Fly to

San Diego

Route

Depart

Return

Price

Santa BarbaraSan Diego

SBA - SAN

SBASAN

Santa Barbara

Sat 4/25

6:00 am-7:04 am

Nonstop1h 04m

San Diego

Sat 5/2

1:06 pm-2:16 pm

Nonstop1h 10m

$97

Santa BarbaraSan Diego

SBA - SAN

SBASAN

Santa Barbara

Wed 4/22

6:00 am-7:04 am

Nonstop1h 04m

San Diego

Wed 4/29

9:30 pm-10:40 pm

Nonstop1h 10m

$97

Santa BarbaraSan Diego

SBA - SAN

SBASAN

Santa Barbara

Wed 4/22

10:10 am-1:55 pm

1 stop3h 45m

San Diego

Wed 4/29

1:55 pm-5:50 pm

1 stop3h 55m

$117

Santa BarbaraSan Diego

SBA - SAN

SBASAN

Santa Barbara

Sat 4/25

6:00 am-7:04 am

Nonstop1h 04m

San Diego

Sun 4/26

1:06 pm-2:16 pm

Nonstop1h 10m

$127

Santa BarbaraSan Diego

SBA - SAN

SBASAN

Santa Barbara

Tue 3/10

1:55 pm-9:10 pm

2 stops7h 15m

San Diego

Wed 3/11

1:30 pm-5:30 pm

1 stop4h 00m

$142

Santa BarbaraSan Diego

SBA - SAN

SBASAN

Santa Barbara

Thu 2/19

6:00 am-10:39 am

1 stop4h 39m

San Diego

Sat 2/21

6:10 pm-11:52 pm

1 stop5h 42m

$157

Santa BarbaraSan Diego

SBA - SAN

SBASAN

Santa Barbara

Sat 3/7

2:10 pm-6:33 pm

1 stop4h 23m

San Diego

Wed 3/11

7:45 am-12:00 pm

1 stop4h 15m

$157

Santa BarbaraSan Diego

SBA - SAN

SBASAN

Santa Barbara

Sat 4/25

8:31 pm-12:29 am

1 stop3h 58m

San Diego

Sat 5/2

8:45 pm-11:44 pm

1 stop2h 59m

$157

Santa BarbaraSan Diego

SBA - SAN

SBASAN

Santa Barbara

Thu 6/25

6:12 am-7:16 am

Nonstop1h 04m

San Diego

Mon 6/29

1:20 pm-2:33 pm

Nonstop1h 13m

$157

Santa BarbaraSan Diego

SBA - SAN

SBASAN

Santa Barbara

Thu 5/28

3:56 pm-4:59 pm

Nonstop1h 03m

San Diego

Sat 5/30

1:59 pm-3:19 pm

Nonstop1h 20m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 19 results
1
2

Compare providers for flights from Santa Barbara to San Diego

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 San Diego in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Barbara-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Barbara-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Barbara-San Diego 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-San Diego 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 San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego 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.

Cheapflights Insights

Everything you need to know about your flight from Santa Barbara to San Diego

What is the cheapest month to book a flight from Santa Barbara to San Diego?

Currently, January is the cheapest month in which you can book a flight from Santa Barbara to San Diego (average of $79). Flying from Santa Barbara to San Diego in November is currently the most expensive (average of $158). 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.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from Santa Barbara to San Diego, such as Southwest and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,267 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
9,215 reviews
Southwest
8.0
Very good
4,267 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

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

  • How long is the flight from Santa Barbara to San Diego?

    Airlines like Alaska Airlines and Southwest fly from Santa Barbara to San Diego in about 1h 04m. The time it takes to get you to your destination can typically vary by up to 2h 41m. The distance between Santa Barbara and San Diego is about 192 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Santa Barbara to San Diego round-trip?

    Currently priced at $216, Southwest will fly you from Santa Barbara to San Diego and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $228. Southwest is currently priced 43% below the average price you’ll pay for this route.

  • What are the cheapest flights from Santa Barbara to San Diego?

    Looking at all options, your cheapest flight can be booked for $107. While the most popular route (Santa Barbara - San Diego) can be booked for $137 on average, our data indicates $157 when flying from Santa Barbara to San Diego.

  • Can I find deals for flights from Santa Barbara to San Diego that include hotel bookings?

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

  • How can I find direct flights from Santa Barbara to San Diego?

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

  • Can I find deals for business class flights from Santa Barbara to San Diego?

    Yes. Cheapflights offers flight deals from Santa Barbara to San Diego 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 San Diego?

    Currently, January is the cheapest month in which you can book a flight from Santa Barbara to San Diego (average of $79). Flying from Santa Barbara to San Diego in November is currently the most expensive (average of $158). 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

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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Top 2 airlines flying from Santa Barbara to San Diego

Discover the top 2 airlines that operate flights from Santa Barbara to San Diego. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$216Average$448FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$228Average$476FlexibilityNo cancel feeOn-time69%

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