- Must visit
Smithsonian National Museum of Natural History
One of the world’s most visited natural history museums, famous for dinosaur fossils, gemstones, and major family-friendly exhibits on Earth and life sciences.
Cheapest price
$290
Average price
$325
Fastest journey
1 d 15 h 5 m
Average duration
1 d 18 h 33 m
Buses per day
2
Distance
2230 km
The best way to find a cheap bus ticket from San Antonio, TX to Washington, DC is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from San Antonio, TX to Washington, DC will cost around $325 if you buy it on the day, but the cheapest tickets can be found for only $290.
Of the 2 buses that leave San Antonio, TX for Washington, DC on Sun, May 31, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sun, May 31 the direct buses cover the 2230 km distance in an average of 1 d 18 h 33 m but if you time it right, some buses will get you there in just 1 d 15 h 5 m .
On Sun, May 31 the slowest buses will take 1 d 22 h 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 flight as it is the most popular option from San Antonio, TX to Washington, DC among Omio's users. If you are prioritising price take the bus with prices starting from $134. For those with little time consider booking a flight which can get you there in 4h 22m. The ticket price range depends on the travel mode: a bus costs an average of $134, and a train costs an average of $212.
Distance: 1385 miles (2230 km)
| Bus | Most popular Flight | Train |
|---|---|---|
$296 Average price Cheapest | $299 Average price | $582 Average price |
34h 40m Average total duration 34h 10m Onboard + 30m Additional time* | 7h 22m Average total duration Fastest 4h 22m Onboard + 3h 0m Additional time* | 43h 17m Average total duration 42h 47m Onboard + 30m Additional time* |
![]() Most popular bus company | ![]() Most popular airline | ![]() Most popular train company |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from San Antonio, TX to Washington, DC:
A bus is $3 (€2) less than a flight for this route with tickets for a flight from San Antonio, TX to Washington, DC costing on average $299 (€240).
A bus is $286 (€230) less than a train for this route with tickets for a train from San Antonio, TX to Washington, DC costing on average $582 (€468).
Other travel options to Washington, DC take longer:
Bus takes on average 34h 10m.
Train takes on average 42h 47m.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Greyhound | Departure Time 01:05AM | Arrival Time 04:25PM | Duration 38h20 | Departure days Wed | Cheapest price $172 |
Operator Greyhound | Departure Time 03:15AM | Arrival Time 03:20PM | Duration 36h05 | Departure days Sat, Sun | Cheapest price $145 |
Operator Greyhound | Departure Time 07:35AM | Arrival Time 10:15PM | Duration 37h40 | Departure days Wed | Cheapest price $147 |
Operator FlixBus | Departure Time 07:45AM | Arrival Time 09:10AM | Duration 48h25 | Departure days Wed | Cheapest price $149 |
Operator Greyhound | Departure Time 12:35PM | Arrival Time 03:05AM | Duration 38h30 | Departure days Tue, Wed | Cheapest price $174 |
Operator Greyhound | Departure Time 12:45PM | Arrival Time 10:45AM | Duration 46h00 | Departure days Fri, Sat | Cheapest price $169 |
Operator Greyhound | Departure Time 01:30PM | Arrival Time 05:35AM | Duration 39h05 | Departure days Wed | Cheapest price $147 |
Operator Greyhound | Departure Time 01:45PM | Arrival Time 11:45AM | Duration 46h00 | Departure days Sun | Cheapest price $290 |
Operator Greyhound | Departure Time 04:00PM | Arrival Time 04:05AM | Duration 36h05 | Departure days Mon | Cheapest price $349 |
Operator Greyhound | Departure Time 06:30PM | Arrival Time 09:35AM | Duration 39h05 | Departure days Tue, Thu, Sun | Cheapest price $134 |
Operator Greyhound | Departure Time 06:35PM | Arrival Time 06:40AM | Duration 60h05 | Departure days Tue | Cheapest price $406 |
Operator Greyhound | Departure Time 07:30PM | Arrival Time 10:35AM | Duration 39h05 | Departure days Mon | Cheapest price $301 |
Operator Greyhound | Departure Time 09:00PM | Arrival Time 10:20AM | Duration 36h20 | Departure days Wed | Cheapest price $148 |
The table below shows live departures for San Antonio, TX to Washington, DC buses for today, Saturday, May 30. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 12:45 PM San Antonio, TX | 46h00 | 10:45 AM Washington, DC | 0 transfersDirect | |
This is the last bus 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.
Buses from San Antonio, TX to Washington, DC run on average 6 times per day, taking around 34h 10m. Cheap bus tickets for this journey start at $134 (€108) if you book in advance.
The earliest bus runs at 00:30, the last at 23:55. The fastest bus covers the 1385 miles (2230 km) distance in 36h 5m.
Distance 1385 miles (2230 km) |
Average bus duration 34h 10m |
Cheapest ticket price $134 (€108) |
Buses per day 6 |
Fastest bus 36h 5m |
First bus 12:30 AM |
Last bus 11:55 PM |
Cheapest Month May |
Cheapest Day Thu |
High Season Oct - Dec |
Low Season Jul - Sep |
Best time to book 7 days |
Discover the best of Washington — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Washington trip today.
One of the world’s most visited natural history museums, famous for dinosaur fossils, gemstones, and major family-friendly exhibits on Earth and life sciences.
Premier art museum with masterworks from the Middle Ages to modern times, plus a celebrated sculpture garden and strong temporary exhibitions.
Iconic Smithsonian museum covering aviation and space exploration, with historic aircraft and spacecraft that make it a top draw in the city.
Washington’s signature civic landscape lined with museums and monuments, ideal for walking and the city’s top first-time visitor area.
Historic waterfront neighborhood known for cobblestone streets, rowhouses, shopping, and scenic walks along the canal and river.
Scenic walking area around the water framed by major memorials, especially famous during cherry blossom season.
Washington’s signature sausage, usually a coarse smoked pork-and-beef link served on a bun with chili, mustard, and onions. It is one of the city’s most iconic street foods.
A sweet, tangy, slightly spicy sauce closely associated with Washington carryout culture, commonly served with fried chicken and fries. It is a distinctive local condiment.
An oversized late-night pizza slice popular in nightlife areas of Washington, especially Adams Morgan. It is a recognizable local fast-food tradition.
An established, upscale-casual saloon near the White House known for oysters, crab cakes, and other classic Washington and Mid-Atlantic dishes.
Acclaimed Indian restaurant known for refined cooking and a polished dining room. A standout for one of Washington’s most celebrated restaurant experiences.
One of Washington’s best-known restaurants, offering classic French bistro fare in an elegant, energetic space that is popular with locals and visitors.
Prices are high by U.S. standards, especially for hotels and dining in central areas, though casual food is still manageable.
Tip 18-20% at restaurants; 20%+ for great service. Tip bartenders USD 1-2 per drink, taxis about 10-15%, and hotel staff a few dollars.
Official public transport app
L'Enfant Plaza, Washington, DC -> Metro Center, Washington, DC
Find answers to the most common questions about traveling from San Antonio, TX to Washington, DC 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 Washington, DC, this guide helps you travel smarter and with confidence.

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