- Must visit
San Diego Museum of Art
Major Balboa Park museum with works from Spanish old masters to modern art, plus strong regional and international exhibitions.
Cheapest price
$94
Average price
$95
Fastest journey
9 h 28 m
Average duration
9 h 29 m
Trains per day
3
Distance
593 km
The best way to find a cheap train ticket from Merced, 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 Merced, CA to San Diego, CA will cost around $95 if you buy it on the day, but the cheapest tickets can be found for only $94.
Of the 3 trains that leave Merced, CA for San Diego, CA on Sat, Jul 18, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sat, Jul 18 the direct trains cover the 593 km distance in an average of 9 h 29 m but if you time it right, some trains will get you there in just 9 h 28 m .
On Sat, Jul 18 the slowest trains will take 9 h 29 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.






Omio recommends booking the train as it is the most popular option from Merced, CA to San Diego, CA among Omio's users. If you are prioritising price take the bus with prices starting from $75. For those with little time consider booking a train which can get you there in 8h 25m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.2 - 0.5kg. The ticket price range depends on the travel mode: a bus costs an average of $75, and a train costs an average of $91.
Distance: 368 miles (593 km)
Most popular Train | Bus | Driving |
|---|---|---|
$97 Average price | $81 Average price Cheapest | $79 Average price (fuel + tolls) |
8h 55m Average total duration Fastest 8h 25m Onboard + 30m Additional time* | 9h 45m Average total duration 9h 15m Onboard + 30m Additional time* | 6h 4m Average total duration (door-to-door) |
0.2 - 0.5kg CO2 emissions Lowest | 0.6 - 1.5kg CO2 emissions | - CO2 emissions |
![]() Most popular train company | ![]() Most popular bus company | Your own car or car rental |
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 Merced, CA to San Diego, CA:
A bus is $16 (€13) less than a train for this route with tickets for a train from Merced, CA to San Diego, CA costing on average $97 (€79).
Other travel options to San Diego, CA take longer:
Bus takes on average 9h 15m.
Tickets start at around $97 (€79) compared to roughly $79 (€65) in fuel and tolls — a saving of about $-17.27 (€-14.17). The journey takes 8h 25m versus 6h 4m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
The table below shows live departures for Merced, CA to San Diego, CA trains for today, Friday, July 17. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
714 Gold Runner · 5714 AMTRAK · 794 Pacific Surfliner | 3:23 PM Merced Station, Merced, CA | 9h41 | 1:04 AM Santa Fe Depot, San Diego, CA | 2 transfers | |
714 Gold Runner · 5714 AMTRAK · 794 Pacific Surfliner | 3:23 PM Merced Station, Merced, CA | 9h27 | 12:50 AM Old Town Station, San Diego, CA | 2 transfers | |
| Saturday, July 18 | |||||
![]() | 4:23 PM Merced, CA | 9h29 | 1:52 AM San Diego, CA | 0 transfersDirect | |
![]() | 5:23 PM Merced, CA | 9h29 | 2:52 AM San Diego, CA | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare bus and train 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.
Trains from Merced, CA to San Diego, CA run on average 6 times per day, taking around 8h 25m. Cheap train tickets for this journey start at $91 (€74) but you can travel from only $75 (€61) by bus.
The earliest train runs at 03:50, the last at 22:10. The fastest train covers the 368 miles (593 km) distance in 9h 17m.
Distance 368 miles (593 km) |
Average train duration 8h 25m |
Cheapest ticket price $91 (€74) |
Trains per day 6 |
Fastest train 9h 17m |
First train 3:50 AM |
Last train 10:10 PM |
Cheapest Month May |
Cheapest Day Tue |
High Season Oct - Dec |
Low Season Jul - Sep |
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.
Major Balboa Park museum with works from Spanish old masters to modern art, plus strong regional and international exhibitions.
Acclaimed contemporary art museum in La Jolla featuring oceanfront settings, modern works, and rotating global exhibitions.
Museum aboard a historic aircraft carrier with restored aircraft, naval exhibits, and immersive views of life at sea.
Balboa Park is San Diego's grand cultural park, packed with gardens, architecture, museums, and walkable plazas worth lingering in.
Historic Gaslamp Quarter offers Victorian-era streets, nightlife energy, and preserved downtown architecture for an atmospheric walk.
Dramatic seaside cliffs and walking paths in La Jolla, famous for waves, sea lions, and sweeping Pacific views.
A San Diego staple: grilled fish in a soft tortilla with cabbage, crema, and salsa. Popularized by Baja influence and coastal seafood culture.
French fries, carne asada, cheese, guacamole, and crema wrapped in a flour tortilla. A late-night local favorite born in San Diego taquerias.
Fresh local sea urchin served raw, prized for its rich, buttery taste. It reflects San Diego's access to Pacific seafood and sushi culture.
Celebrated sushi restaurant specializing in omakase and pristine seafood, including uni. Intimate, polished, and highly respected by locals.
Iconic casual seafood counter known for fish tacos, smoked fish, and harbor views. A classic stop for San Diego's Baja-inspired seafood style.
Refined fine-dining restaurant showcasing local seafood and seasonal California ingredients. Elegant room with one of the city's strongest reputations.
San Diego is pricey for US travel, with higher hotel rates, dining, and parking than many cities, though casual food and buses stay manageable.
Tip 18-20% at restaurants, 15-20% for taxis or rideshares, and $1-2 for coffee drinks or small cafe orders.
Find answers to the most common questions about traveling from Merced, CA to San Diego, CA by train. 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 train, 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.

Here are some other resources that might have the information you need