- Must visit
The Alamo Exhibit at the Ralston Family Collections Center
Modern museum gallery displaying Alamo artifacts and interpretation beside the historic mission site. A strong companion visit for understanding the 1836 battle and Texas history.
Cheapest price
$603
Average price
$603
Fastest journey
3 d 12 h 44 m
Average duration
3 d 12 h 44 m
Trains per day
1
Distance
845 km
The best way to find a cheap train ticket from Slidell, LA to San Antonio, TX is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Slidell, LA to San Antonio, TX will cost around $603 if you buy it on the day, but the cheapest tickets can be found for only $603.
Of the 1 trains that leave Slidell, LA for San Antonio, TX on Sat, Jun 20, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sat, Jun 20 the direct trains cover the 845 km distance in an average of 3 d 12 h 44 m but if you time it right, some trains will get you there in just 3 d 12 h 44 m .
On Sat, Jun 20 the slowest trains will take 3 d 12 h 44 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 Slidell, LA to San Antonio, TX among Omio's users. If you are prioritising price take the bus with prices starting from $124. For those with little time consider booking a flight which can get you there in 5h 2m. The ticket price range depends on the travel mode: a bus costs an average of $124, and a train costs an average of $104.
Distance: 525 miles (845 km)
Most popular Train | Flight | Bus | Driving |
|---|---|---|---|
$315 Average price | $247 Average price | $161 Average price Cheapest | $112 Average price (fuel + tolls) |
47h 53m Average total duration 47h 23m Onboard + 30m Additional time* | 8h 2m Average total duration Fastest 5h 2m Onboard + 3h 0m Additional time* | 15h 23m Average total duration 14h 53m Onboard + 30m Additional time* | 8h 11m Average total duration (door-to-door) |
Direct Options | Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Slidell, LA to San Antonio, TX:
A bus is $86 (€71) less than a flight for this route with tickets for a flight from Slidell, LA to San Antonio, TX costing on average $247 (€203).
A bus is $153 (€126) less than a train for this route with tickets for a train from Slidell, LA to San Antonio, TX costing on average $315 (€258).
Other travel options to San Antonio, TX take longer:
Bus takes on average 14h 53m.
Train takes on average 47h 23m.
Tickets start at around $315 (€258) compared to roughly $112 (€92) in fuel and tolls — a saving of about $-202.80 (€-166.12). The journey takes 47h 23m versus 8h 11m 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 Slidell, LA to San Antonio, TX trains for tomorrow, Saturday, June 20. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 4:02 PM Slidell, LA | 84h44 | 4:46 AM San Antonio, TX | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare bus, train, 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.
Trains from Slidell, LA to San Antonio, TX run on average 1 times per day, taking around 47h 23m. Cheap train tickets for this journey start at $104 (€85) if you book in advance.
The earliest train runs at 06:25, the last at 10:27. The fastest train covers the 525 miles (845 km) distance in 28h 43m.
Distance 525 miles (845 km) |
Average train duration 47h 23m |
Cheapest ticket price $104 (€85) |
Trains per day 1 |
Fastest train 28h 43m |
First train 6:25 AM |
Last train 10:27 AM |
Cheapest Month Mar |
Cheapest Day Tue |
High Season Jan - Mar |
Low Season Oct - Dec |
Discover the best of San Antonio — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect San Antonio trip today.
Modern museum gallery displaying Alamo artifacts and interpretation beside the historic mission site. A strong companion visit for understanding the 1836 battle and Texas history.
Major art museum with collections spanning ancient Mediterranean works, Asian art, Latin American art, and contemporary pieces in a historic brewery complex.
Leading regional museum focused on Texas history, natural science, and South Texas heritage, with engaging family-friendly exhibits and strong local context.
The city’s signature pedestrian waterfront lined with bridges, public art, and walking paths. It is the most recognizable area in San Antonio.
Large public square and cultural district known for Mexican-American heritage, shops, events, and festive open-air atmosphere.
Trendy mixed-use district in a former brewery area, popular for architecture, river access, and stylish public spaces.
A San Antonio specialty made with freshly fried, puffed corn tortilla shells filled with picadillo, chicken, or beans, then topped with lettuce, cheese, and salsa.
Slow-cooked beef, traditionally served very tender on weekends in tacos with onion, cilantro, and salsa. It is one of the city’s most beloved breakfast foods.
A daily staple in San Antonio, usually made with flour or corn tortillas filled with eggs, beans, potato, bacon, chorizo, or cheese.
Well-regarded upscale restaurant serving refined New American cuisine in a stylish yet relaxed setting south of Downtown.
Popular casual spot famous for oversized breakfast tacos, donuts, and classic San Antonio morning fare.
Iconic Market Square institution known for classic Tex-Mex, bakery items, mariachi atmosphere, and colorful decor.
Generally moderate for U.S. city travel. Budget eats are easy to find, while hotels and attractions vary by season and area.
Tip 18-20% at sit-down restaurants; 20%+ for great service. Tip USD 1-2 per drink at bars, round up or tip 10-15% for taxis, and tip hotel staff a few USD.
Find answers to the most common questions about traveling from Slidell, LA to San Antonio, TX 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 Antonio, TX, this guide helps you travel smarter and with confidence.

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