Journey information
Overview: San Luis Obispo, CA to San Diego, CA flight
Flights from San Luis Obispo, CA to San Diego, CA depart on average 20 times per day, taking around 1h 15m. Cheap flight tickets for this journey start at $74 (€59) but you can travel from only $46 (€36) by bus.
There are 1 flights per day. The earliest flight runs at 05:00, the last at 22:25. The fastest flight covers the 267 miles (431 km) distance in 1h 5m. March is the cheapest month to fly.
Distance 267 miles (431 km) |
Average flight duration 1h 15m |
Cheapest ticket price $74 (€59) |
Flights per day 20 |
Direct flights 1 |
Fastest flight 1h 5m |
First flight 5:00 AM |
Last flight 10:25 PM |
Cheapest Month Mar |
Cheapest Day Sat |
High Season Oct - Dec |
Low Season Apr - Jun |
Busiest Day Sat |
Least Busy Day Thu |
Best time to book 14 days |
The cheapest and fastest flights from San Luis Obispo, CA to San Diego, CA
Cheapest price
$245
Average price
$683
Fastest journey
2 h 53 m
Average duration
3 h 50 m
Flights per day
33
Distance
431 km
The best way to find a cheap flight ticket from San Luis Obispo, CA to San Diego, CA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from San Luis Obispo, CA to San Diego, CA will cost around $683 if you buy it on the day, but the cheapest tickets can be found for only $245.
It's difficult to get from San Luis Obispo, CA to San Diego, CA without transferring at least once.
UA2329 · UA19405:00 AM7h47San Luis Obispo County Regional Airport12:47 PMSan Diego International Airport$2451One-way1 transfer
UA1639 · UA21776:05 AM5h49San Luis Obispo County Regional Airport11:54 AMSan Diego International Airport$2451One-way1 transfer
UA5731 · UA17175:52 PM6h07San Luis Obispo County Regional Airport11:59 PMSan Diego International Airport$2451One-way1 transfer
UA5897 · UA46437:16 AM2h53San Luis Obispo County Regional Airport10:09 AMSan Diego International Airport$2451One-way1 transfer
UA1639 · UA4446:05 AM3h53San Luis Obispo County Regional Airport9:58 AMSan Diego International Airport$2451One-way1 transfer
UA5897 · UA46437:16 AM2h53San Luis Obispo County Regional Airport10:09 AMSan Diego International Airport$2451One-way1 transfer
UA1639 · UA4446:05 AM3h53San Luis Obispo County Regional Airport9:58 AMSan Diego International Airport$2451One-way1 transfer
UA6035 · UA21778:00 AM3h54San Luis Obispo County Regional Airport11:54 AMSan Diego International Airport$3211One-way1 transfer
UA6035 · UA55108:00 AM4h12San Luis Obispo County Regional Airport12:12 PMMcClellan–Palomar Airport$9121One-way1 transfer
UA5951 · UA13362:15 PM4h18San Luis Obispo County Regional Airport6:33 PMSan Diego International Airport$3211One-way1 transfer
Travel Information
Compare train, bus, and flight for San Luis Obispo, CA to San Diego, CA
Omio recommends booking the train as it is the most popular option from San Luis Obispo, CA to San Diego, CA among Omio's users. If you are prioritising price take the train with prices starting from $63. For those with little time consider booking a flight which can get you there in 1h 15m. The ticket price range depends on the travel mode: a train costs an average of $63, and a flight costs an average of $74.
Distance: 267 miles (431 km)
Compare flight with
| Flight | Most popular Train | Bus | Driving |
|---|---|---|---|
$271 Average price | $70 Average price Cheapest | $83 Average price | $71 Average price (fuel + tolls) |
4h 15m Average total duration Fastest 1h 15m Onboard + 3h 0m Additional time* | 9h 19m Average total duration 8h 49m Onboard + 30m Additional time* | 8h 25m Average total duration 7h 55m Onboard + 30m Additional time* | 5h 19m Average total duration (door-to-door) |
Direct Options | Direct Options | Direct Options | Direct Options |
This is compared to other travel options from San Luis Obispo, CA to San Diego, CA:
A train is $12 (€10) less than a bus for this route with tickets for a bus from San Luis Obispo, CA to San Diego, CA costing on average $83 (€66).
A train is $200 (€160) less than a flight for this route with tickets for a flight from San Luis Obispo, CA to San Diego, CA costing on average $271 (€216).
Other travel options to San Diego, CA take longer:
Bus takes on average 7h 55m.
Train takes on average 8h 49m.
Live departures
San Luis Obispo, CA to San Diego, CA flight times
The table below shows live departures for San Luis Obispo, CA to San Diego, CA flights for tomorrow, Friday, May 8. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 2:07 AM San Luis Obispo, CA | 5h37 | 7:44 AM San Diego, CA | 0 transfersDirect | |
![]() | 2:44 AM San Luis Obispo, CA | 4h53 | 7:37 AM San Diego, CA | 0 transfersDirect | |
![]() | 1:02 PM San Luis Obispo, CA | 8h02 | 9:04 PM San Diego, CA | 0 transfersDirect | |
![]() | 3:15 PM San Luis Obispo, CA | 3h06 | 6:21 PM San Diego, CA | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets San Luis Obispo, CA to San Diego, CA by train, bus, or flight
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book San Luis Obispo, CA to San Diego, CA flights with Omio?
Why book with Omio vs Alaska Airlines?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Alaska Airlines with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from San Luis Obispo, CA to San Diego, CA.
Why book with Omio over Skyscanner, Trip or Edreams?
- Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from San Luis Obispo, CA to San Diego, CA.
Airlines: Alaska Airlines from San Luis Obispo, CA to San Diego, CAFind the best flights between San Luis Obispo, CA to San Diego, CA with Omio's travel partners Alaska Airlines from $46 (€36). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
Alaska Airlines
FAQs: San Luis Obispo, CA to San Diego, CA Flight
Find answers to the most common questions about traveling from San Luis Obispo, CA to San Diego, CA by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at San Diego, CA, this guide helps you travel smarter and with confidence.

- Comic-Con International, the largest comic book and popular arts convention in the world
- San Diego County Fair, a month-long fair featuring rides, games, and local food
- San Diego Beer Week, a celebration of craft beer with tastings and events across the county
- La Jolla Music Festival, an annual event showcasing classical music performances in a picturesque coastal setting.
- Balboa Park, a sprawling urban park with museums, gardens, and the San Diego Zoo
- USS Midway Museum, a historic naval aircraft carrier museum offering interactive exhibits and tours
- La Jolla Cove, a picturesque coastal area known for its stunning views and marine life
- Gaslamp Quarter, a lively historic district with Victorian architecture, dining, and entertainment options
- Coronado Beach, a beautiful sandy beach known for its gentle waves and iconic hotel.
- Memorial Day, ideal weather for beach activities and outdoor events
- Independence Day, spectacular fireworks and patriotic celebrations
- Labor Day, perfect for enjoying the last days of summer at the beach
- Thanksgiving, a time for family gatherings with pleasant fall weather.
- Explore the vibrant art scene at the Museum of Contemporary Art San Diego
- enjoy a harbor cruise for stunning views of the skyline and naval ships
- hike the scenic trails at Torrey Pines State Natural Reserve
- visit the Birch Aquarium to learn about marine life and ocean conservation
- experience the thrill of a whale watching tour off the coast.
popular airports
Popular airports from San Luis Obispo, CA to San Diego, CA
- Free Wi-Fi available throughout the airport.
- Shops in terminals 1 and 2, including Duty-Free and Hudson News.
- Parking available, price varies.
- Restaurants in terminals 1 and 2, including fast food and sit-down options like The Counter and Phil's BBQ
- Available outside the terminal.
- Elevators, ramps
- Available throughout the airport.
- Hotels nearby, Sheraton San Diego Hotel & Mari within walking distance.
- Showers available at the Airspace Lounge, access fee required.
- Lounges available, including United Club and Airspace Lounge.
- Lost and Found located in terminal 2 East, baggage claim area.
- Car rental services available at Rental Car Center, free shuttle from terminals
- Bus Route 992, Airport Station, 4.8 km
- The place has an entrance that is wheelchair-accessible
More options for your journey from San Luis Obispo, CA to San Diego, CA
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