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Cheap flights from San Diego to San Luis Obispo from $109

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 Diego to San Luis Obispo departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Diego to San Luis Obispo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
10:30 pm - 11:50 pm
SAN
-
SBP
1h 20mnonstop
Alaska Airlines Logo
6:00 am - 7:21 am
SBP
-
SAN
1h 21mnonstop
$197Alaska Airlines
Sat, Sep 12 - Tue, Sep 15
Alaska Airlines Logo
1:43 pm - 2:56 pm
SAN
-
SBP
1h 13mnonstop
Alaska Airlines Logo
6:08 am - 7:21 am
SBP
-
SAN
1h 13mnonstop
$207Alaska Airlines
Sat, Oct 17 - Tue, Oct 20
Alaska Airlines Logo
10:30 pm - 11:50 pm
SAN
-
SBP
1h 20mnonstop
Alaska Airlines Logo
6:00 am - 7:21 am
SBP
-
SAN
1h 21mnonstop
$212Alaska Airlines
Wed, Sep 2 - Sat, Sep 12
United Airlines Logo
3:56 pm - 7:57 pm
SAN
-
SBP
4h 01m
1 stop
United Airlines Logo
2:20 pm - 6:35 pm
SBP
-
SAN
4h 15m
1 stop
$217United Airlines
Wed, Sep 2 - Sat, Sep 12
Alaska Airlines Logo
10:30 pm - 11:50 pm
SAN
-
SBP
1h 20mnonstop
Alaska Airlines Logo
6:00 am - 7:21 am
SBP
-
SAN
1h 21mnonstop
$226Alaska Airlines
Sat, Aug 22 - Mon, Aug 24
Alaska Airlines Logo
10:30 pm - 11:50 pm
SAN
-
SBP
1h 20mnonstop
Alaska Airlines Logo
6:00 am - 7:21 am
SBP
-
SAN
1h 21mnonstop
$227Alaska Airlines
Fri, Aug 21 - Sun, Aug 23
Alaska Airlines Logo
4:05 pm - 5:17 pm
SAN
-
SBP
1h 12mnonstop
Alaska Airlines Logo
5:57 pm - 7:08 pm
SBP
-
SAN
1h 11mnonstop
$228Alaska Airlines
Mon, Aug 10 - Mon, Aug 17
United Airlines Logo
12:41 pm - 5:45 pm
SAN
-
SBP
5h 04m
1 stop
United Airlines Logo
2:20 pm - 8:45 pm
SBP
-
SAN
6h 25m
1 stop
$232United Airlines
Sat, Aug 29 - Sun, Aug 30
Alaska Airlines Logo
10:28 pm - 11:40 pm
SAN
-
SBP
1h 12mnonstop
Alaska Airlines Logo
3:24 pm - 4:44 pm
SBP
-
SAN
1h 20mnonstop
$235Alaska Airlines
Sun, Aug 16 - Sat, Aug 22
United Airlines Logo
6:27 pm - 10:12 pm
SAN
-
SBP
3h 45m
1 stop
United Airlines Logo
2:20 pm - 6:35 pm
SBP
-
SAN
4h 15m
1 stop
$247United Airlines
Sat, Aug 8 - Wed, Aug 12

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Alaska Airlines flights from San Diego to San Luis Obispo

Our best Alaska Airlines deals on San Diego to San Luis Obispo flight tickets
Alaska Airlines
Sep 12
SAN10:30 pmSan Diego
1h 20m
SBP11:50 pmSan Luis Obispo County
Sep 15
SBP6:00 amSan Luis Obispo County
1h 21m
SAN7:21 amSan Diego
$197
Alaska Airlines
Oct 17
SAN1:43 pmSan Diego
1h 13m
SBP2:56 pmSan Luis Obispo County
Oct 20
SBP6:08 amSan Luis Obispo County
1h 13m
SAN7:21 amSan Diego
$207
Alaska Airlines
Sep 2
SAN10:30 pmSan Diego
1h 20m
SBP11:50 pmSan Luis Obispo County
Sep 12
SBP6:00 amSan Luis Obispo County
1h 21m
SAN7:21 amSan Diego
$212

United Airlines flights from San Diego to San Luis Obispo

Our best United Airlines deals on San Diego to San Luis Obispo flight tickets
United Airlines
Sep 2
SAN3:56 pmSan Diego
4h 01m
1 stop
SBP7:57 pmSan Luis Obispo County
Sep 12
SBP2:20 pmSan Luis Obispo County
4h 15m
1 stop
SAN6:35 pmSan Diego
$217
United Airlines
Aug 29
SAN12:41 pmSan Diego
5h 04m
1 stop
SBP5:45 pmSan Luis Obispo County
Aug 30
SBP2:20 pmSan Luis Obispo County
6h 25m
1 stop
SAN8:45 pmSan Diego
$232
United Airlines
Aug 8
SAN6:27 pmSan Diego
3h 45m
1 stop
SBP10:12 pmSan Luis Obispo County
Aug 12
SBP2:20 pmSan Luis Obispo County
4h 15m
1 stop
SAN6:35 pmSan Diego
$247

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to San Luis Obispo 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 July 19, 2026.
Use the filters below to find and compare flights from San Diego to San Luis Obispo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Sat 9/12

10:30 pm-11:50 pm

Nonstop1h 20m

San Luis Obispo County

Tue 9/15

6:00 am-7:21 am

Nonstop1h 21m

$197

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Sat 10/17

1:43 pm-2:56 pm

Nonstop1h 13m

San Luis Obispo County

Tue 10/20

6:08 am-7:21 am

Nonstop1h 13m

$207

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Wed 9/2

10:30 pm-11:50 pm

Nonstop1h 20m

San Luis Obispo County

Sat 9/12

6:00 am-7:21 am

Nonstop1h 21m

$212

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Wed 9/2

3:56 pm-7:57 pm

1 stop4h 01m

San Luis Obispo County

Sat 9/12

2:20 pm-6:35 pm

1 stop4h 15m

$217

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Sat 8/22

10:30 pm-11:50 pm

Nonstop1h 20m

San Luis Obispo County

Mon 8/24

6:00 am-7:21 am

Nonstop1h 21m

$226

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Fri 8/21

10:30 pm-11:50 pm

Nonstop1h 20m

San Luis Obispo County

Sun 8/23

6:00 am-7:21 am

Nonstop1h 21m

$227
Quickest round-trip

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Mon 8/10

4:05 pm-5:17 pm

Nonstop1h 12m

San Luis Obispo County

Mon 8/17

5:57 pm-7:08 pm

Nonstop1h 11m

$228

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Sat 8/29

12:41 pm-5:45 pm

1 stop5h 04m

San Luis Obispo County

Sun 8/30

2:20 pm-8:45 pm

1 stop6h 25m

$232

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Sun 8/16

10:28 pm-11:40 pm

Nonstop1h 12m

San Luis Obispo County

Sat 8/22

3:24 pm-4:44 pm

Nonstop1h 20m

$235

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Sat 8/8

6:27 pm-10:12 pm

1 stop3h 45m

San Luis Obispo County

Wed 8/12

2:20 pm-6:35 pm

1 stop4h 15m

$247

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 Luis Obispo from

How to get the cheapest flight ticket from San Diego to San Luis Obispo

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 typical price of a round-trip flight between San Diego and San Luis Obispo?

What is the cheapest month to fly to San Luis Obispo?

In general, February is the cheapest month to fly from San Diego to San Luis Obispo. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $217. The month of August is another great option to travel to San Luis Obispo, with average flight prices from San Diego averaging around $227.

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

On average, the least expensive day to fly to San Luis Obispo from San Diego is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $227. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to San Luis Obispo for around $402.

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

Flying to San Luis Obispo from San Diego in the evening is the least expensive time of day to depart. momondo users have found prices as low as $257 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $357 on average. Flights to San Luis Obispo from San Diego in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

There are 4 cabin classes available to choose from on San Diego to San Luis Obispo 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 Diego to San Luis Obispo flights?

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

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

As of July 2026, prices for San Diego to San Luis Obispo flights are approximately 64% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to San Luis Obispo

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

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

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

Best Price Found

$143

Fastest flight time

1h 13m

Direct flights

Every day

Airports in San Luis Obispo

1 airport
The best one-way flight to San Luis Obispo from San Diego in the past 72 hours is $143. The best round-trip flight deal from San Diego to San Luis Obispo found on momondo in the last 72 hours is $227.
The fastest flight from San Diego to San Luis Obispo takes 1h 13m
Direct flights go from San Diego to San Luis Obispo every day.
There is 1 airport in San Luis Obispo. From San Diego there are direct flights to San Luis Obispo County (SBP).
Search flight deals

Frequently asked questions about flying from San Diego to San Luis Obispo

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

    San Diego and San Luis Obispo County are 267.6 mi apart from one another. 1h 13m is a normal flight duration for this route.

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

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

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

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

  • What documentation or ID do you need to fly to San Luis Obispo County Airport?

    The required travel and health documents for your San Luis Obispo County 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 Luis Obispo County 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 Diego to San Luis Obispo?

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

Best airlines flying from San Diego to San Luis Obispo

Compare and see reviews for airlines that fly from San Diego to San Luis Obispo with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $137Free CancellationRating
7.9
12,675 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From San Diego to San Luis Obispo

    Alaska Airlines flight deals from San Diego to San Luis Obispo start from $137 round-trip. Over the 14 Alaska Airlines flights for this route in a normal week, average airfare is usually $290 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Pismo Beach
Paso Robles
Morro Bay
Cambria
San Simeon
Avila Beach
Cayucos
Arroyo Grande
Atascadero
Grover Beach

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to San Luis Obispo?

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

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

Yes. momondo allows you to filter the results for San Diego to San Luis Obispo flights to just show those with flexible booking policies.

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

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 San Diego to San Luis Obispo.

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

Of course. momondo tracks the price of San Diego to San Luis Obispo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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