- Must visit
USS Midway Museum
Museum aboard the historic aircraft carrier USS Midway with restored aircraft, flight deck exhibits, and audio tours on San Diego Bay.
Cheapest price
$79
Average price
$79
Fastest journey
11 h 16 m
Average duration
11 h 16 m
Buses per day
1
Distance
302 km
The best way to find a cheap bus ticket from Santa Barbara, 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 Santa Barbara, CA to San Diego, CA will cost around $79 if you buy it on the day, but the cheapest tickets can be found for only $79.
It's difficult to get from Santa Barbara, CA to San Diego, CA without transferring at least once.
11 Coast Starlight · 5818 AMTRAK
11 Coast Starlight · 5818 AMTRAKOmio recommends booking the train as it is the most popular option from Santa Barbara, CA to San Diego, CA among Omio's users. If you are prioritising price take the train with prices starting from $47. For those with little time consider booking a flight which can get you there in 4h 40m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.3kg. The ticket price range depends on the travel mode: a train costs an average of $47, and a flight costs an average of $114.
Distance: 187 miles (302 km)
| Bus | Most popular Train | Flight | Driving |
|---|---|---|---|
$64 Average price | $49 Average price Cheapest | $247 Average price | $52 Average price (fuel + tolls) |
6h 37m Average total duration 6h 7m Onboard + 30m Additional time* | 6h 39m Average total duration 6h 9m Onboard + 30m Additional time* | 7h 40m Average total duration Fastest 4h 40m Onboard + 3h 0m Additional time* | 3h 44m Average total duration (door-to-door) |
0.3 - 0.8kg CO2 emissions | 0.1 - 0.3kg CO2 emissions Lowest | 0.9 - 1.8kg CO2 emissions | - CO2 emissions |
Direct Options | Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from Santa Barbara, CA to San Diego, CA:
A train is $15 (€12) less than a bus for this route with tickets for a bus from Santa Barbara, CA to San Diego, CA costing on average $64 (€52).
A train is $198 (€162) less than a flight for this route with tickets for a flight from Santa Barbara, CA to San Diego, CA costing on average $247 (€202).
Other travel options to San Diego, CA take longer:
Bus takes on average 6h 7m.
Train takes on average 6h 9m.
You'll arrive about -3h -23m sooner (6h 7m by bus vs 3h 44m by car) and save roughly $-12.45 (€-10.20) compared to fuel and tolls ($64 (€52) vs $52 (€42)). You also skip the drive itself — no traffic stress, no parking, and you can use the time to work, nap, or catch up on a series with the onboard Wi-Fi.
Direct coaches are operated by FlixBus.
Driving is still worth considering if you're travelling with bulky luggage, need flexibility on departure times, or plan to stop along the way.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Amtrak | Departure Time 01:19AM | Arrival Time 12:35PM | Duration 11h16 | Departure days Sat | Cheapest price $76 |
Operator Amtrak | Departure Time 02:19AM | Arrival Time 01:35PM | Duration 11h16 | Departure days Sat | Cheapest price $72 |
Operator Greyhound | Departure Time 01:55PM | Arrival Time 11:50PM | Duration 9h55 | Departure days Mon, Tue, Wed, Thu | Cheapest price $46 |
Operator FlixBus | Departure Time 01:55PM | Arrival Time 10:15PM | Duration 8h20 | Departure days Mon, Tue, Wed, Thu | Cheapest price $46 |
Operator Amtrak | Departure Time 06:19PM | Arrival Time 05:35AM | Duration 11h16 | Departure days Mon, Wed, Thu, Sat, Sun | Cheapest price $70 |
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.
Buses from Santa Barbara, CA to San Diego, CA run on average 4 times per day, taking around 6h 7m. Cheap bus tickets for this journey start at $39 (€32) if you book in advance.
The earliest bus runs at 03:50, the last at 21:55. The fastest bus covers the 187 miles (302 km) distance in 6h 30m.
Distance 187 miles (302 km) |
Average bus duration 6h 7m |
Cheapest ticket price $39 (€32) |
Buses per day 4 |
Fastest bus 6h 30m |
First bus 3:50 AM |
Last bus 9:55 PM |
Cheapest Month Aug |
Cheapest Day Thu |
High Season Oct - Dec |
Low Season Jan - Mar |
Busiest Day Sat |
Least Busy Day Mon |
Best time to book 1 day |
Discover the best of San Diego — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect San Diego trip today.
Museum aboard the historic aircraft carrier USS Midway with restored aircraft, flight deck exhibits, and audio tours on San Diego Bay.
Balboa Park art museum known for Spanish old masters, South Asian works, and rotating exhibitions in a landmark building.
Leading contemporary art museum with major postwar and current works, especially strong in Southern California and Pacific Rim artists.
Vast cultural park with gardens, museums, Spanish Colonial Revival architecture, walking paths, and some of San Diego's best photo spots.
Scenic cove known for sea lions, clear water, coastal cliffs, and highly shareable sunset and ocean-view walks.
Wide sandy beach beside the Hotel del Coronado, popular for walking, photography, and classic Southern California scenery.
Beer-battered or grilled local fish in tortillas, usually topped with cabbage, crema, and salsa. A signature coastal San Diego staple with strong Baja influence.
A San Diego original burrito filled with carne asada, fries, cheese, and salsa. It is one of the city’s most iconic late-night and casual foods.
French fries topped with carne asada, cheese, guacamole, sour cream, and salsa. This indulgent dish is strongly associated with San Diego taco shop culture.
Popular waterfront seafood restaurant serving fresh local catch, fish tacos, and sandwiches in a relaxed harbor setting near the fishing fleet.
Historic, no-frills Mexican restaurant famous for house-made tortillas, rolled tacos, and comforting traditional plates. A beloved local institution with a classic atmosphere.
Iconic casual spot in Ocean Beach known for oversized burgers, fries, and a lively beach-town vibe. A long-standing San Diego favorite.
Prices are high by U.S. standards, especially for hotels, dining, and parking near the coast and downtown.
Tip 18-20% at restaurants, 20%+ for great service. Tip USD 1-2 per drink at bars, round up taxis, and tip hotel staff and valet.
Find answers to the most common questions about traveling from Santa Barbara, CA to San Diego, CA by bus. 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 bus, 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.

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