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Cheap flights from San Luis Obispo to San Diego from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Luis Obispo to San Diego departing on 2/19. 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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0 bags

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Find the cheapest flights from San Luis Obispo to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
12:19 pm - 1:38 pm
SBP
-
SAN
1h 19mnonstop
Alaska Airlines Logo
10:16 am - 11:39 am
SAN
-
SBP
1h 23mnonstop
$117Alaska Airlines
ג', מרץ 10 - ג', מרץ 17
Alaska Airlines Logo
3:12 pm - 4:21 pm
SBP
-
SAN
1h 09mnonstop
Alaska Airlines Logo
10:13 pm - 11:34 pm
SAN
-
SBP
1h 21mnonstop
$137Alaska Airlines
ד', אפר' 8 - ש', אפר' 11
Alaska Airlines Logo
6:00 am - 7:12 am
SBP
-
SAN
1h 12mnonstop
Alaska Airlines Logo
9:59 pm - 11:17 pm
SAN
-
SBP
1h 18mnonstop
$157Alaska Airlines
ו', פב​​​​​​​' 20 - ב', פב​​​​​​​' 23
United Airlines Logo
5:56 pm - 11:40 pm
SBP
-
SAN
5h 44m
1 stop
United Airlines Logo
6:10 pm - 11:59 pm
SAN
-
SBP
5h 49m
1 stop
$177United Airlines
ו', פב​​​​​​​' 27 - ב', מרץ 2
United Airlines Logo
6:05 am - 10:20 am
SBP
-
SAN
4h 15m
1 stop
United Airlines Logo
8:39 pm - 11:44 pm
SAN
-
SBP
3h 05m
1 stop
$185United Airlines
ה', אפר' 2 - ה', אפר' 2
Alaska Airlines Logo
3:47 pm - 8:19 pm
SBP
-
SAN
4h 32m
1 stop
Alaska Airlines Logo
10:16 am - 11:39 am
SAN
-
SBP
1h 23mnonstop
$187Alaska Airlines
ש', פב​​​​​​​' 28 - ב', מרץ 2
United Airlines Logo
6:00 pm - 11:40 pm
SBP
-
SAN
5h 40m
1 stop
United Airlines Logo
4:00 pm - 8:08 pm
SAN
-
SBP
4h 08m
1 stop
$191United Airlines
א', מרץ 15 - ג', מרץ 17
Alaska Airlines Logo
6:00 am - 7:12 am
SBP
-
SAN
1h 12mnonstop
Alaska Airlines Logo
10:16 am - 11:39 am
SAN
-
SBP
1h 23mnonstop
$197Alaska Airlines
ו', מרץ 6 - א', מרץ 8
Alaska Airlines Logo
8:00 am - 2:01 pm
SBP
-
SAN
6h 01m
1 stop
Alaska Airlines Logo
10:13 pm - 11:34 pm
SAN
-
SBP
1h 21mnonstop
$207Alaska Airlines
ה', אפר' 2 - ה', אפר' 2
Alaska Airlines Logo
6:00 am - 7:12 am
SBP
-
SAN
1h 12mnonstop
Alaska Airlines Logo
8:26 pm - 6:42 pm
SAN
-
SBP
22h 16m
1 stop
$210Alaska Airlines
ג', מרץ 10 - ג', מרץ 17

United Airlines flights from San Luis Obispo to San Diego

Our best United Airlines deals on San Luis Obispo to San Diego flight tickets
United Airlines
Feb 21
SBP2:13 pmSan Luis Obispo County
6h 36m
1 stop
SAN8:49 pmSan Diego
Feb 22
SAN6:10 pmSan Diego
5h 49m
1 stop
SBP11:59 pmSan Luis Obispo County
$177
United Airlines
Apr 2
SBP6:05 amSan Luis Obispo County
4h 15m
1 stop
SAN10:20 amSan Diego
Apr 2
SAN8:39 pmSan Diego
3h 05m
1 stop
SBP11:44 pmSan Luis Obispo County
$185
United Airlines
Mar 15
SBP6:00 pmSan Luis Obispo County
5h 40m
1 stop
SAN11:40 pmSan Diego
Mar 17
SAN4:00 pmSan Diego
4h 08m
1 stop
SBP8:08 pmSan Luis Obispo County
$191

Alaska Airlines flights from San Luis Obispo to San Diego

Our best Alaska Airlines deals on San Luis Obispo to San Diego flight tickets
Alaska Airlines
Mar 10
SBP12:19 pmSan Luis Obispo County
1h 19m
SAN1:38 pmSan Diego
Mar 17
SAN10:16 amSan Diego
1h 23m
SBP11:39 amSan Luis Obispo County
$117
Alaska Airlines
Apr 8
SBP3:12 pmSan Luis Obispo County
1h 09m
SAN4:21 pmSan Diego
Apr 11
SAN10:13 pmSan Diego
1h 21m
SBP11:34 pmSan Luis Obispo County
$137
Alaska Airlines
Feb 21
SBP6:00 amSan Luis Obispo County
1h 12m
SAN7:12 amSan Diego
Feb 23
SAN10:16 amSan Diego
1h 23m
SBP11:39 amSan Luis Obispo County
$157

momondo Fare Finder

 
Customize your flight search to find flights from San Luis Obispo 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, momondo users made 832,500 searches. Data last updated ינואר 29, 2026.
Use the filters below to find and compare flights from San Luis Obispo to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San Luis ObispoSan Diego

SBP - SAN

SBPSAN

San Luis Obispo County

ג' 3/10

12:19 pm-1:38 pm

Nonstop1h 19m

San Diego

ג' 3/17

10:16 am-11:39 am

Nonstop1h 23m

$117

San Luis ObispoSan Diego

SBP - SAN

SBPSAN

San Luis Obispo County

ד' 4/8

3:12 pm-4:21 pm

Nonstop1h 09m

San Diego

ש' 4/11

10:13 pm-11:34 pm

Nonstop1h 21m

$137

San Luis ObispoSan Diego

SBP - SAN

SBPSAN

San Luis Obispo County

ו' 2/20

6:00 am-7:12 am

Nonstop1h 12m

San Diego

ב' 2/23

9:59 pm-11:17 pm

Nonstop1h 18m

$157

San Luis ObispoSan Diego

SBP - SAN

SBPSAN

San Luis Obispo County

ו' 2/27

5:56 pm-11:40 pm

1 stop5h 44m

San Diego

ב' 3/2

6:10 pm-11:59 pm

1 stop5h 49m

$177

San Luis ObispoSan Diego

SBP - SAN

SBPSAN

San Luis Obispo County

ה' 4/2

6:05 am-10:20 am

1 stop4h 15m

San Diego

ה' 4/2

8:39 pm-11:44 pm

1 stop3h 05m

$185

San Luis ObispoSan Diego

SBP - SAN

SBPSAN

San Luis Obispo County

ש' 2/28

3:47 pm-8:19 pm

1 stop4h 32m

San Diego

ב' 3/2

10:16 am-11:39 am

Nonstop1h 23m

$187

San Luis ObispoSan Diego

SBP - SAN

SBPSAN

San Luis Obispo County

א' 3/15

6:00 pm-11:40 pm

1 stop5h 40m

San Diego

ג' 3/17

4:00 pm-8:08 pm

1 stop4h 08m

$191

San Luis ObispoSan Diego

SBP - SAN

SBPSAN

San Luis Obispo County

ו' 3/6

6:00 am-7:12 am

Nonstop1h 12m

San Diego

א' 3/8

10:16 am-11:39 am

Nonstop1h 23m

$197

San Luis ObispoSan Diego

SBP - SAN

SBPSAN

San Luis Obispo County

ה' 4/2

8:00 am-2:01 pm

1 stop6h 01m

San Diego

ה' 4/2

10:13 pm-11:34 pm

Nonstop1h 21m

$207

San Luis ObispoSan Diego

SBP - SAN

SBPSAN

San Luis Obispo County

ג' 3/10

6:00 am-7:12 am

Nonstop1h 12m

San Diego

ג' 3/17

8:26 pm-6:42 pm

1 stop22h 16m

$210

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from San Luis Obispo 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

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of August, then departing from San Luis Obispo during the month January is also very affordable. Most momondo users find prices during this month for around $197.

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

The cheapest day to depart from San Luis Obispo to San Diego is on a Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $348. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $495. 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 at noon when flights can be purchased for as low as $303. Flights in the morning are often more expensive with an average ticket price of $459.

What is the cheapest San Luis Obispo County to San Diego flight route?

Fly from San Luis Obispo County to San Diego for the best San Luis Obispo County - San Diego flight prices

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from San Luis Obispo when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $251 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from San Luis Obispo for as low as $146 on momondo.

What cabin class options are available on San Luis Obispo County to San Diego flights?

There are 4 cabin classes available to choose from on San Luis Obispo County to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Luis Obispo to San Diego flights?

No. A direct flight is the cheapest option for a flight between San Luis Obispo to San Diego.

How have San Luis Obispo to San Diego flight prices changed over time?

As of January 2026, prices for San Luis Obispo to San Diego flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from San Luis Obispo to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from San Luis Obispo to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Luis Obispo to San Diego (SBP to SAN) flight deals and tips

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

Best Price Found

$108

Fastest flight time

3h 18m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from San Luis Obispo in the past 72 hours is $108. The best round-trip flight deal from San Luis Obispo to San Diego found on momondo in the last 72 hours is $217.
The fastest flight from San Luis Obispo to San Diego takes 3h 18m
Direct flights go from San Luis Obispo to San Diego every day.
There is 1 airport in San Diego. From San Luis Obispo there are direct flights to San Diego (SAN).
Search flight deals

  • How far is San Luis Obispo County to San Diego by plane?

    San Luis Obispo County and San Diego are 267.6 mi apart from one another. By plane, this route typically takes 3h 18m.

  • When did momondo last update prices for flights from San Luis Obispo County Airport to San Diego Airport?

    Prices for flights from San Luis Obispo County Airport to San Diego Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Luis Obispo County Airport to San Diego Airport?

  • How old do you have to be to fly from San Luis Obispo County 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 San Luis Obispo County Airport to San Diego Airport.

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

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Luis Obispo to San Diego?

  • What is the most popular airline from San Luis Obispo to San Diego?

Best airlines flying from San Luis Obispo to San Diego

Compare and see reviews for airlines that fly from San Luis Obispo to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $126Free CancellationRating
8.0
11,808 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $136Free CancellationRating
7.8
2,830 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $156Free CancellationRating
7.4
9,214 reviews
Search United Airlines flights
American AirlinesPriceFrom $187Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights

  • Alaska Airlines Flights From San Luis Obispo to San Diego

    The lowest priced Alaska Airlines flight from San Luis Obispo to San Diego from the last 72 hours was $126. Generally, Alaska Airlines has 8 flights on this route every week with an average price of $255. Alaska Airlines is rated 8.0/10 by our users.

  • Hawaiian Airlines Flights From San Luis Obispo to San Diego

    Across 2,830 Hawaiian Airlines reviews on momondo, the average score is 7.8/10. Hawaiian Airlines flies from San Luis Obispo to San Diego about 13 times each week, with ticket deals ranging from $136 to $212. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
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 San Luis Obispo to San Diego?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Luis Obispo to San Diego. momondo saves you time and could save you money on your trip.

Can I find flights from San Luis Obispo to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from San Luis Obispo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Luis Obispo to San Diego?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from San Luis Obispo.

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

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from San Luis Obispo and alert you when they change.

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ש' 2/28
ש' 3/7
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