- Must visit
National Air and Space Museum
This world-class museum presents aviation and space history through iconic aircraft, spacecraft, and hands-on science exhibits.
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 $131. 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 $131, and a train costs an average of $207.
Distance: 1385 miles (2230 km)
| Bus | Most popular Flight | Train |
|---|---|---|
$289 Average price Cheapest | $291 Average price | $568 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 $291 (€240).
A bus is $279 (€230) less than a train for this route with tickets for a train from San Antonio, TX to Washington, DC costing on average $568 (€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 03:15AM | Arrival Time 03:20PM | Duration 36h05 | Departure days Sat, Sun | Cheapest price $141 |
Operator Greyhound | Departure Time 12:35PM | Arrival Time 03:05AM | Duration 38h30 | Departure days Tue | Cheapest price $202 |
Operator Greyhound | Departure Time 12:45PM | Arrival Time 10:45AM | Duration 46h00 | Departure days Fri, Sat | Cheapest price $165 |
Operator Greyhound | Departure Time 01:45PM | Arrival Time 11:45AM | Duration 46h00 | Departure days Sun | Cheapest price $283 |
Operator Greyhound | Departure Time 04:00PM | Arrival Time 04:05AM | Duration 36h05 | Departure days Mon | Cheapest price $341 |
Operator Greyhound | Departure Time 06:30PM | Arrival Time 09:35AM | Duration 39h05 | Departure days Tue, Thu, Sun | Cheapest price $131 |
Operator Greyhound | Departure Time 06:35PM | Arrival Time 06:40AM | Duration 60h05 | Departure days Tue | Cheapest price $396 |
Operator Greyhound | Departure Time 07:30PM | Arrival Time 10:35AM | Duration 39h05 | Departure days Mon | Cheapest price $294 |
The table below shows live departures for San Antonio, TX to Washington, DC buses for today, Tuesday, July 14. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 12:35 PM San Antonio, TX | 38h30 | 3:05 AM Washington, DC | 0 transfersDirect | |
![]() | 6:30 PM San Antonio, TX | 39h05 | 9:35 AM Washington, DC | 0 transfersDirect | |
![]() | 6:35 PM San Antonio, TX | 60h05 | 6:40 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 $131 (€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 $131 (€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, DC — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Washington, DC trip today.
This world-class museum presents aviation and space history through iconic aircraft, spacecraft, and hands-on science exhibits.
Housed in a Beaux-Arts building, this museum explores natural wonders with dinosaurs, gems, fossils, and global biodiversity.
A landmark museum documenting African American history and culture through powerful exhibitions, artifacts, and storytelling.
The National Mall is Washington's grand civic promenade, lined with museums, memorials, and classic views ideal for first-time visitors.
Georgetown charms with historic streets, rowhouses, waterfront paths, and independent shops that make it one of the city's best walking areas.
The Tidal Basin loop offers famous cherry blossoms, water views, and easy access to several of Washington's most iconic memorials.
Half-smoke sausage, usually smoked pork and beef, served on a bun with chili, mustard, and onions. It is DC's signature street food, strongly tied to Ben's Chili Bowl.
Jumbo slice is an oversized late-night pizza slice popular in Adams Morgan. It is a recognizable DC nightlife food known for its huge foldable portions.
Mumbo sauce is a sweet tangy red sauce commonly served with fried chicken and wings at DC carryouts. It is a beloved local condiment with roots in Black DC food culture.
Acclaimed fine-dining restaurant focused on Mid-Atlantic ingredients and refined tasting menus in an elegant, contemporary dining room.
Polished seafood institution at the municipal fish market, best known for regional oysters, crab cakes, and classic Chesapeake flavors.
Historic casual landmark famous for half-smokes, chili, and a classic diner feel. A must for trying DC's best-known street food tradition.
DC is pricier than many US cities. Hotels and dining run high in central areas, but Metro and many free museums help balance daily travel costs.
Tip 18-20% at restaurants, more for great service. Taxis usually 10-15%. Cafes: round up or add $1-2.
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.

Most San Antonio, TX to Washington, DC buses use the San Antonio, N St Mary's St (Greyhound) to Washington, Columbus Circle, Union Station station pair, with some services arriving at Washington, DuPont Circle (Connecticut Ave. NW / 20th St. NW). Use this guide to compare San Antonio, TX and Washington, DC bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Washington, Columbus Circle, Union Station is 2 km from Washington city centre. Public transport options include:
Washington, Columbus Circle, Union Station has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food options include: McDonald's (in the station), Shake Shack (in the station)
Free Wi-Fi. ATMs are located near the main entrance and food court.
Ticket office support is available at Washington, Columbus Circle, Union Station.
Available at Washington, Columbus Circle, Union Station: Parking, Taxis, WC.
Accessibility facilities are available at Washington, Columbus Circle, Union Station: Elevators, ramps.
Here are some other resources that might have the information you need