What is the cheapest airline that flies from Santa Barbara to San Diego?

Southwest, Alaska Airlines, and United Airlines are the most popular carriers operating from Santa Barbara to San Diego

What airlines fly to San Diego?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to San Diego from Santa Barbara according to our data. Alaska Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 7 different airlines that fly to San Diego 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 San Diego Airport?

Prices for flights from Santa Barbara Airport to San Diego Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Santa Barbara Airport to San Diego Airport?

As of February 2026, there are 2 operators available to choose from for flights from Santa Barbara Airport to San Diego Airport.

How old do you have to be to fly from Santa Barbara Airport to San Diego 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 San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The travel and health documents you'll need for your trip to San Diego 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 San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$59 Cheap Flights from Santa Barbara to San Diego in 2026

Q: What is the typical price of a round-trip flight between Santa Barbara and San Diego?

Prices are currently low for flights on this route. Typical prices usually range from $378 to $449. The lowest price recently found on this route was $97.

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Find the cheapest flights from Santa Barbara to San Diego

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 7:04 am

SBA

SAN

1h 04mnonstop

1:06 pm - 2:16 pm

SAN

SBA

1h 10mnonstop

$97Alaska Airlines

Sat, Apr 25 - Sat, May 2

6:00 am - 7:04 am

SBA

SAN

1h 04mnonstop

1:06 pm - 2:16 pm

SAN

SBA

1h 10mnonstop

$112Alaska Airlines

Fri, Apr 24 - Sat, Apr 25

6:35 am - 11:40 am

SBA

SAN

5h 05m

1 stop

3:30 pm - 9:05 pm

SAN

SBA

5h 35m

1 stop

$117Southwest

Sat, May 2 - Sat, May 9

6:00 am - 7:04 am

SBA

SAN

1h 04mnonstop

10:35 pm - 11:45 pm

SAN

SBA

1h 10mnonstop

$127Alaska Airlines

Fri, Apr 24 - Sun, Apr 26

12:35 pm - 5:20 pm

SBA

SAN

4h 45m

1 stop

1:55 pm - 5:50 pm

SAN

SBA

3h 55m

1 stop

$137Southwest

Mon, Apr 20 - Wed, Apr 22

6:00 am - 7:04 am

SBA

SAN

1h 04mnonstop

1:06 pm - 2:16 pm

SAN

SBA

1h 10mnonstop

$152Alaska Airlines

Wed, Apr 22 - Fri, Apr 24

3:10 pm - 4:15 pm

SBA

SAN

1h 05mnonstop

9:59 pm - 11:11 pm

SAN

SBA

1h 12mnonstop

$157Alaska Airlines

Thu, Jul 16 - Sun, Jul 19

5:48 pm - 11:40 pm

SBA

SAN

5h 52m

1 stop

6:15 am - 12:00 pm

SAN

SBA

5h 45m

1 stop

$162United Airlines

Wed, Mar 4 - Thu, Mar 5

6:00 am - 10:40 am

SBA

SAN

4h 40m

1 stop

6:15 am - 12:00 pm

SAN

SBA

5h 45m

1 stop

$167United Airlines

Mon, Mar 9 - Tue, Mar 10

5:48 pm - 11:40 pm

SBA

SAN

5h 52m

1 stop

8:50 pm - 12:39 am

SAN

SBA

3h 49m

1 stop

$177United Airlines

Fri, Mar 6 - Fri, Mar 13

Alaska Airlines flights from Santa Barbara to San Diego

Our best Alaska Airlines deals on Santa Barbara to San Diego flight tickets

Alaska Airlines

Apr 25

SBA6:00 amSanta Barbara

1h 04m

SAN7:04 amSan Diego

May 2

SAN1:06 pmSan Diego

1h 10m

SBA2:16 pmSanta Barbara

$97

Alaska Airlines

Apr 24

SBA6:00 amSanta Barbara

1h 04m

SAN7:04 amSan Diego

Apr 25

SAN1:06 pmSan Diego

1h 10m

SBA2:16 pmSanta Barbara

$112

Alaska Airlines

Apr 24

SBA6:00 amSanta Barbara

1h 04m

SAN7:04 amSan Diego

Apr 26

SAN10:35 pmSan Diego

1h 10m

SBA11:45 pmSanta Barbara

$127

United Airlines flights from Santa Barbara to San Diego

Our best United Airlines deals on Santa Barbara to San Diego flight tickets

United Airlines

Mar 4

SBA5:48 pmSanta Barbara

5h 52m

1 stop

SAN11:40 pmSan Diego

Mar 5

SAN6:15 amSan Diego

5h 45m

1 stop

SBA12:00 pmSanta Barbara

$162

United Airlines

Mar 9

SBA6:00 amSanta Barbara

4h 40m

1 stop

SAN10:40 amSan Diego

Mar 10

SAN6:15 amSan Diego

5h 45m

1 stop

SBA12:00 pmSanta Barbara

$167

United Airlines

Mar 6

SBA5:48 pmSanta Barbara

5h 52m

1 stop

SAN11:40 pmSan Diego

Mar 13

SAN8:50 pmSan Diego

3h 49m

1 stop

SBA12:39 amSanta Barbara

$177

Fly from

Fly to

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

Fri 4/24

6:00 am-7:04 am

Nonstop1h 04m

San Diego

Sat 4/25

1:06 pm-2:16 pm

Nonstop1h 10m

$112

Santa BarbaraSan Diego

SBA - SAN

SBASAN

Santa Barbara

Sat 5/2

6:35 am-11:40 am

1 stop5h 05m

San Diego

Sat 5/9

3:30 pm-9:05 pm

1 stop5h 35m

$117

Santa BarbaraSan Diego

SBA - SAN

SBASAN

Santa Barbara

Fri 4/24

6:00 am-7:04 am

Nonstop1h 04m

San Diego

Sun 4/26

10:35 pm-11:45 pm

Nonstop1h 10m

$127

Santa BarbaraSan Diego

SBA - SAN

SBASAN

Santa Barbara

Mon 4/20

12:35 pm-5:20 pm

1 stop4h 45m

San Diego

Wed 4/22

1:55 pm-5:50 pm

1 stop3h 55m

$137

Santa BarbaraSan Diego

SBA - SAN

SBASAN

Santa Barbara

Wed 4/22

6:00 am-7:04 am

Nonstop1h 04m

San Diego

Fri 4/24

1:06 pm-2:16 pm

Nonstop1h 10m

$152

Santa BarbaraSan Diego

SBA - SAN

SBASAN

Santa Barbara

Thu 7/16

3:10 pm-4:15 pm

Nonstop1h 05m

San Diego

Sun 7/19

9:59 pm-11:11 pm

Nonstop1h 12m

$157

Santa BarbaraSan Diego

SBA - SAN

SBASAN

Santa Barbara

Wed 3/4

5:48 pm-11:40 pm

1 stop5h 52m

San Diego

Thu 3/5

6:15 am-12:00 pm

1 stop5h 45m

$162

Santa BarbaraSan Diego

SBA - SAN

SBASAN

Santa Barbara

Mon 3/9

6:00 am-10:40 am

1 stop4h 40m

San Diego

Tue 3/10

6:15 am-12:00 pm

1 stop5h 45m

$167

Santa BarbaraSan Diego

SBA - SAN

SBASAN

Santa Barbara

Fri 3/6

5:48 pm-11:40 pm

1 stop5h 52m

San Diego

Fri 3/13

8:50 pm-12:39 am

1 stop3h 49m

$177

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Santa Barbara to San Diego

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 typical price of a round-trip flight between Santa Barbara and San Diego?

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Santa Barbara to San Diego is on a Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $179. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $447. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $215. Flights in the afternoon are often more expensive with an average ticket price of $289.

What is the cheapest Santa Barbara to San Diego flight route?

Fly from Santa Barbara to San Diego for the best Santa Barbara - San Diego flight prices

What cabin class options are available on Santa Barbara to San Diego flights?

There is only 1 cabin class available to choose from on Santa Barbara to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Santa Barbara to San Diego flight prices changed over time?

When to book flights from Santa Barbara to San Diego

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

Estimated round-trip price

Cheap Santa Barbara to San Diego (SBA to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Barbara to San Diego

Best Price Found	$132
Fastest flight time	0h 55m
Direct flights	Every day
Airports in San Diego	1 airport

The best flight deal from Santa Barbara to San Diego found on momondo in the last 72 hours is $132

The fastest flight from Santa Barbara to San Diego takes 0h 55m

Direct flights go from Santa Barbara to San Diego every day.

There is 1 airport in San Diego. From Santa Barbara there are direct flights to San Diego (SAN).

Search flight deals

How far is Santa Barbara to San Diego by plane?
A flight from Santa Barbara to San Diego will travel around 187.9 mi. In terms of flight time, this usually takes a little over 0h 55m.
When did momondo last update prices for flights from Santa Barbara Airport to San Diego Airport?
Prices for flights from Santa Barbara Airport to San Diego Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Santa Barbara Airport to San Diego Airport?
As of February 2026, there are 2 operators available to choose from for flights from Santa Barbara Airport to San Diego Airport.
How old do you have to be to fly from Santa Barbara Airport to San Diego 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 San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents you'll need for your trip to San Diego 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 San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Santa Barbara to San Diego?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Santa Barbara to San Diego is Embraer 175 (76.92% of total bookings). The next most popular plane model is Boeing 737 MAX 8 (23.08%).
What is the most popular airline from Santa Barbara to San Diego?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Santa Barbara to San Diego is United Airlines (67% of total bookings). The next most popular airline is Southwest (33%).

Best airlines flying from Santa Barbara to San Diego

Compare and see reviews for airlines that fly from Santa Barbara to San Diego with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $216	Free Cancellation	Rating 8.0 4,274 reviews		Search Southwest flights
United Airlines	PriceFrom $228	Free Cancellation	Rating 7.4 9,236 reviews		Search United Airlines flights

Coronado

Chula Vista

El Cajon

Julian

Poway

National City

Imperial Beach

San Ysidro

Borrego Springs

La Mesa

Alpine

Lemon Grove

Santee

Why use momondo?

Why should I use momondo to find a flight deal from Santa Barbara to San Diego?

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

Can I find flights from Santa Barbara to San Diego with flexible booking policies on momondo?

Flights from Santa Barbara to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Santa Barbara to San Diego?

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 San Diego.

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

Yes momondo offers price alerts on flights to San Diego 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.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Santa Barbara to San Diego from $59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Barbara to San Diego departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from Santa Barbara to San Diego

Our best Alaska Airlines deals on Santa Barbara to San Diego flight tickets

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Our best United Airlines deals on Santa Barbara to San Diego flight tickets

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How to get the cheapest flight ticket from Santa Barbara to San Diego

What is the typical price of a round-trip flight between Santa Barbara and San Diego?

What is the cheapest day to depart on your flight to San Diego?

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $215. Flights in the afternoon are often more expensive with an average ticket price of $289.

What is the cheapest Santa Barbara to San Diego flight route?

Fly from Santa Barbara to San Diego for the best Santa Barbara - San Diego flight prices

What cabin class options are available on Santa Barbara to San Diego flights?

There is only 1 cabin class available to choose from on Santa Barbara to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Santa Barbara to San Diego flight prices changed over time?

What is the cheapest airline that flies from Santa Barbara to San Diego?

Southwest, Alaska Airlines, and United Airlines are the most popular carriers operating from Santa Barbara to San Diego

What airlines fly to San Diego?

When to book flights from Santa Barbara to San Diego

Cheap Santa Barbara to San Diego (SBA to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Barbara to San Diego

Best Price Found

Fastest flight time

Direct flights

Airports in San Diego

How far is Santa Barbara to San Diego by plane?

When did momondo last update prices for flights from Santa Barbara Airport to San Diego Airport?

How many operators does momondo search for flights from Santa Barbara Airport to San Diego Airport?

How old do you have to be to fly from Santa Barbara Airport to San Diego Airport?

What documentation or ID do you need to fly to San Diego Airport?

What is the most popular plane model from Santa Barbara to San Diego?

What is the most popular airline from Santa Barbara to San Diego?

Best airlines flying from Santa Barbara to San Diego

Compare and see reviews for airlines that fly from Santa Barbara to San Diego with momondo

Traveling to a place near San Diego?

Why use momondo?

Why should I use momondo to find a flight deal from Santa Barbara to San Diego?

Can I find flights from Santa Barbara to San Diego with flexible booking policies on momondo?

How can momondo help me find flights from Santa Barbara to San Diego?

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

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California

Fly your favorite airline to San Diego

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to San Diego

List of cabin classes available on flights landing in San Diego. Availability may vary depending on flight origin and airline.

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