Cheap flights from San Luis Obispo to San Diego from £99

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to San Diego

Direct
Sat, Oct 3
San Luis Obispo SBPSan Diego SAN

£99
Search
Direct
Tue, Sep 29
San Luis Obispo SBPSan Diego SAN

£131
Search
Direct
Tue, Sep 29
San Luis Obispo SBPSan Diego SAN

£131
Search
Direct
Thu, Oct 1
San Luis Obispo SBPSan Diego SAN

£131
Search
1 stop
Sat, Oct 3
San Luis Obispo SBPSan Diego SAN

£136
Search
1 stop
Sat, Oct 3
San Luis Obispo SBPSan Diego SAN

£138
Search
Direct
Sat, Oct 3 – Mon, Oct 5
San Luis Obispo SBPSan Diego SAN

£186
Search
Direct
Sat, Oct 3 – Tue, Oct 6
San Luis Obispo SBPSan Diego SAN

£201
Search
Direct
Thu, Oct 1 – Sat, Oct 3
San Luis Obispo SBPSan Diego SAN

£210
Search
Direct
Sat, Oct 3 – Mon, Oct 5
San Luis Obispo SBPSan Diego SAN

£210
Search
Direct
Thu, Oct 1 – Sat, Oct 3
San Luis Obispo SBPSan Diego SAN

£210
Search
Direct
Thu, Oct 1 – Sat, Oct 3
San Luis Obispo SBPSan Diego SAN

£210
Search

Getting from San Diego airport to the city center

San Diego is served by San Diego International Airport (SAN), located just 5 km northwest of downtown San Diego. The airport offers convenient airport transfers to city center destinations via public transit, taxis, ride-hailing services, and rental cars. The MTS Bus Route 992 connects the airport to downtown and the Old Town Transit Center, where travelers can transfer to the San Diego Trolley. Journey times and costs vary depending on the mode of transport, time of day, and traffic conditions.

Notes:

  • Prices in USD; table created in 2025 and subject to change.
  • MTS Bus Route 992 operates between the airport and downtown via Old Town Transit Center.
  • Taxis and ride-hailing services pick up at designated areas outside each terminal.
  • Rental car facilities are located at the Rental Car Center, accessible via a free shuttle.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to San Diego

Depart from
San Luis Obispo County Regional
Arrive to
San Diego International
Average flights per week
76
Flight distance
423 km
Worth visiting
Griffith Observatory

Weekly direct flights

Discover the top airlines offering direct flights from San Luis Obispo to San Diego in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineMon 14.09Tue 15.09Wed 16.09Thu 17.09Fri 18.09Sat 19.09Sun 20.09
22---2222
Weekly flights: 12 totalDaily flights: 1.71 averageMost flights: Monday 2 flights
AirlineMon 21.09Tue 22.09Wed 23.09Thu 24.09Fri 25.09Sat 26.09Sun 27.09
12---1221
Weekly flights: 9 totalDaily flights: 1.29 averageMost flights: Tuesday 2 flights
AirlineMon 28.09Tue 29.09Wed 30.09Thu 01.10Fri 02.10Sat 03.10Sun 04.10
2---12222
Weekly flights: 11 totalDaily flights: 1.57 averageMost flights: Monday 2 flights
AirlineMon 05.10Tue 06.10Wed 07.10Thu 08.10Fri 09.10Sat 10.10Sun 11.10
---221------2
Weekly flights: 7 totalDaily flights: 1 averageMost flights: Tuesday 2 flights

Check-in for a flight from San Luis Obispo to San Diego

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Alaska AirlinesASAASNo
WestJetWJAWSNo
Air CanadaACAACYes
Frontier AirlinesFFTF9No

Weather in San Diego

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January18°C10°C
February17°C10°C
March18°C11°C
April19°C12°C
May20°C14°C
June22°C16°C
July24°C18°C
August25°C19°C
September25°C19°C
October23°C16°C
November21°C13°C
December17°C11°C
Hottest Month
25°C
August
Coldest month
10°C
January
Sunny days
346
days per year

14 day forecast

Friday
11 Sep
16%
28°C21°C
18 Sep
24°C21°C
Saturday
12 Sep
17%
24°C20°C
19 Sep
24°C21°C
Sunday
13 Sep
23°C21°C
20 Sep
24°C21°C
Monday
14 Sep
23°C21°C
21 Sep
24°C21°C
Tuesday
15 Sep
22°C20°C
22 Sep
22°C21°C
Wednesday
16 Sep
22°C20°C
23 Sep
13%
23°C21°C
Thursday
17 Sep
23°C20°C
24 Sep
14%
22°C21°C
Book your trip to arrive at San Diego International, or McClellan–Palomar. The distance between San Luis Obispo and San Diego is 423 km. The most popular airlines for this route are United Airlines, Alaska Airlines, WestJet, Air Canada, and Frontier Airlines. San Luis Obispo and San Diego have 76 direct flights per week.

Frequently asked questions

How long does it take to travel from San Luis Obispo to San Diego?

What is the flight distance between San Luis Obispo and San Diego?

What airlines offer nonstop (direct) flights between San Luis Obispo and San Diego?

What are the most popular routes to and from San Luis Obispo?

What are the most popular routes to and from San Diego?

What airports are near San Luis Obispo?

What airports are near San Diego?

Which airlines fly between San Luis Obispo and San Diego?

When’s the best time to travel between San Luis Obispo and San Diego?

What flights operate between San Luis Obispo and San Diego?

How many airports are there near San Luis Obispo?

How many airports are there near San Diego?

What time do nonstop (direct) flights between San Luis Obispo and San Diego depart?

What time do nonstop (direct) flights between San Luis Obispo and San Diego arrive?

What time do flights between San Luis Obispo and San Diego depart?

What time do flights between San Luis Obispo and San Diego arrive?

Explore alternative trips

Flights from San Luis Obispo

Flights to San Diego

Popular routes

The nearest countries with flights to San Diego

Here is a list of countries people are flying from

Other destination countries from San Luis Obispo

Here is a list of countries people are flying to

Download our app

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Find the best connection from San Luis Obispo to San Diego
Search flights