What is the best way to travel from San Antonio, TX to Washington, DC?
Looking for a trip? Check and compare all the available Buses and Flights to Washington, DC from San Antonio, TX. Look at different modes of transportation, search for the cheapest tickets, fastest rides and most popular stations, and see all 2 available companies to find your perfect trip!
What is the cheapest way to reach Washington, DC from San Antonio, TX?
You can reach Washington, DC with just £54 by taking a Flight from Frontier Airlines, but there are many more cheap offers: we have selected the best ones for you for the next few days here.
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Greyhound US39h 5m013:30San Antonio, TXCoach Station05:35Washington, DCUnion Station0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 18/12/2025 13:30:00 to Union Station, Washington, DC (USA) arriving at 20/12/2025 05:35:00. 50 Economy ticket for £215 per person are available. Travel duration is 39h 5m
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FlixBus36h 5m021:15San Antonio, TXCoach Station10:20Washington, DCUnion Station0EconomyA Bus from FlixBus goes from Coach Station, San Antonio, TX (USA) at 18/12/2025 21:15:00 to Union Station, Washington, DC (USA) arriving at 20/12/2025 10:20:00. 50 Economy ticket for £217 per person are available. Travel duration is 36h 5m
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FlixBus35h 20m010:00San Antonio, TXCoach Station22:20Washington, DCUnion Station0EconomyA Bus from FlixBus goes from Coach Station, San Antonio, TX (USA) at 18/12/2025 10:00:00 to Union Station, Washington, DC (USA) arriving at 19/12/2025 22:20:00. 50 Economy ticket for £230 per person are available. Travel duration is 35h 20m
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Greyhound US38h 20m001:05San Antonio, TXCoach Station16:25Washington, DCUnion Station0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 18/12/2025 01:05:00 to Union Station, Washington, DC (USA) arriving at 19/12/2025 16:25:00. 50 Economy ticket for £239 per person are available. Travel duration is 38h 20m
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FlixBus46h 0m007:45San Antonio, TXPearl District06:45Washington, DCUnion Station0EconomyA Bus from FlixBus goes from Pearl District, San Antonio, TX (USA) at 18/12/2025 07:45:00 to Union Station, Washington, DC (USA) arriving at 20/12/2025 06:45:00. 50 Economy ticket for £243 per person are available. Travel duration is 46h 0m
Cheapest Buses Thursday
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Frontier Airlines5h 33m017:56San Antonio AirportSan Antonio Airport00:29Baltimore/Washington AirportBaltimore/Washington Airport0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 19/12/2025 17:56:00 to Baltimore/Washington Airport, Baltimore/Washington Airport (USA) arriving at 20/12/2025 00:29:00. 50 Economy ticket for £54 per person are available. Travel duration is 5h 33m
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Spirit Airlines8h 7m014:39San Antonio AirportSan Antonio Airport23:46Baltimore/Washington AirportBaltimore/Washington Airport0EconomyA Flight from Spirit Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 19/12/2025 14:39:00 to Baltimore/Washington Airport, Baltimore/Washington Airport (USA) arriving at 19/12/2025 23:46:00. 50 Economy ticket for £88 per person are available. Travel duration is 8h 7m
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Frontier Airlines8h 41m012:18San Antonio AirportSan Antonio Airport21:59Ronald Reagan Washington AirportRonald Reagan Washington Airport0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 19/12/2025 12:18:00 to Ronald Reagan Washington Airport, Ronald Reagan Washington Airport (USA) arriving at 19/12/2025 21:59:00. 50 Economy ticket for £109 per person are available. Travel duration is 8h 41m
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Frontier Airlines14h 14m006:45San Antonio AirportSan Antonio Airport21:59Ronald Reagan Washington AirportRonald Reagan Washington Airport0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 19/12/2025 06:45:00 to Ronald Reagan Washington Airport, Ronald Reagan Washington Airport (USA) arriving at 19/12/2025 21:59:00. 50 Economy ticket for £113 per person are available. Travel duration is 14h 14m
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United Airlines3h 9m007:05San Antonio AirportSan Antonio Airport11:14Washington Dulles AirportWashington Dulles Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 19/12/2025 07:05:00 to Washington Dulles Airport, Washington Dulles Airport (USA) arriving at 19/12/2025 11:14:00. 50 Economy ticket for £190 per person are available. Travel duration is 3h 9m
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United Airlines3h 5m012:25San Antonio AirportSan Antonio Airport16:30Washington Dulles AirportWashington Dulles Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 19/12/2025 12:25:00 to Washington Dulles Airport, Washington Dulles Airport (USA) arriving at 19/12/2025 16:30:00. 50 Economy ticket for £190 per person are available. Travel duration is 3h 5m
Cheapest Flights Friday
What are the fastest trips from San Antonio, TX to Washington, DC?
You can get to Washington, DC from San Antonio, TX in just 3h 5m with a Flight from United Airlines. But this is just one option, click on any of the offers below to compare it with the other available modes of transportations.
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FlixBus35h 20m010:00San Antonio, TXCoach Station22:20Washington, DCUnion Station0EconomyA Bus from FlixBus goes from Coach Station, San Antonio, TX (USA) at 18/12/2025 10:00:00 to Union Station, Washington, DC (USA) arriving at 19/12/2025 22:20:00. 50 Economy ticket for £230 per person are available. Travel duration is 35h 20m
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FlixBus36h 5m021:15San Antonio, TXCoach Station10:20Washington, DCUnion Station0EconomyA Bus from FlixBus goes from Coach Station, San Antonio, TX (USA) at 18/12/2025 21:15:00 to Union Station, Washington, DC (USA) arriving at 20/12/2025 10:20:00. 50 Economy ticket for £217 per person are available. Travel duration is 36h 5m
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Greyhound US38h 20m001:05San Antonio, TXCoach Station16:25Washington, DCUnion Station0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 18/12/2025 01:05:00 to Union Station, Washington, DC (USA) arriving at 19/12/2025 16:25:00. 50 Economy ticket for £239 per person are available. Travel duration is 38h 20m
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Greyhound US39h 5m013:30San Antonio, TXCoach Station05:35Washington, DCUnion Station0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 18/12/2025 13:30:00 to Union Station, Washington, DC (USA) arriving at 20/12/2025 05:35:00. 50 Economy ticket for £215 per person are available. Travel duration is 39h 5m
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FlixBus46h 0m007:45San Antonio, TXPearl District06:45Washington, DCUnion Station0EconomyA Bus from FlixBus goes from Pearl District, San Antonio, TX (USA) at 18/12/2025 07:45:00 to Union Station, Washington, DC (USA) arriving at 20/12/2025 06:45:00. 50 Economy ticket for £243 per person are available. Travel duration is 46h 0m
Fastest Buses Thursday
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United Airlines3h 5m012:25San Antonio AirportSan Antonio Airport16:30Washington Dulles AirportWashington Dulles Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 19/12/2025 12:25:00 to Washington Dulles Airport, Washington Dulles Airport (USA) arriving at 19/12/2025 16:30:00. 50 Economy ticket for £190 per person are available. Travel duration is 3h 5m
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United Airlines3h 9m007:05San Antonio AirportSan Antonio Airport11:14Washington Dulles AirportWashington Dulles Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 19/12/2025 07:05:00 to Washington Dulles Airport, Washington Dulles Airport (USA) arriving at 19/12/2025 11:14:00. 50 Economy ticket for £190 per person are available. Travel duration is 3h 9m
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United Airlines5h 14m005:15San Antonio AirportSan Antonio Airport11:29Ronald Reagan Washington AirportRonald Reagan Washington Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 19/12/2025 05:15:00 to Ronald Reagan Washington Airport, Ronald Reagan Washington Airport (USA) arriving at 19/12/2025 11:29:00. 50 Economy ticket for £197 per person are available. Travel duration is 5h 14m
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Frontier Airlines5h 33m017:56San Antonio AirportSan Antonio Airport00:29Baltimore/Washington AirportBaltimore/Washington Airport0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 19/12/2025 17:56:00 to Baltimore/Washington Airport, Baltimore/Washington Airport (USA) arriving at 20/12/2025 00:29:00. 50 Economy ticket for £54 per person are available. Travel duration is 5h 33m
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United Airlines6h 37m006:40San Antonio AirportSan Antonio Airport14:17Ronald Reagan Washington AirportRonald Reagan Washington Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 19/12/2025 06:40:00 to Ronald Reagan Washington Airport, Ronald Reagan Washington Airport (USA) arriving at 19/12/2025 14:17:00. 50 Economy ticket for £197 per person are available. Travel duration is 6h 37m
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United Airlines7h 10m014:09San Antonio AirportSan Antonio Airport22:19Washington Dulles AirportWashington Dulles Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 19/12/2025 14:09:00 to Washington Dulles Airport, Washington Dulles Airport (USA) arriving at 19/12/2025 22:19:00. 50 Economy ticket for £197 per person are available. Travel duration is 7h 10m
Fastest Flights Friday
Here you will find all operators and timetables for a
Bus from San Antonio, TX to Washington, DC
What are the most popular stations in San Antonio, TX and Washington, DC?
In San Antonio, TX, you will usually depart from Tornado Bus Company, Coach Station or W. Southcross & Buffalo Bus Stop, while in Washington, DC you will be arriving at Union Station, Armory Metro or Dupont Circle Station, but there are many more stops to explore in both locations.
How do I decide? Some tips and tricks from our experience
Are you having trouble deciding on how to get to Washington, DC from San Antonio, TX? With 9 connections between 2 Bus and Flight operators, it can be difficult to find the one ride that will make you happy. But we have some tips that can help you make the best informed decision. First of all, the best trip is always the one that meets all your needs, so make a list of all the things that you want from this journey and look for something that will satisfy all of them. Here we will go through some of the factors mostly commonly taken into consideration.
Look for the lowest price
Ticket price is usually the main concern: even if you can afford to pay more, why do it if there are cheaper options? Saving on the trip means that you can spend more on the vacation itself! Between San Antonio, TX and Washington, DC, you can pay as low as £54 with a Flight from Frontier Airlines.Travel duration
Time is also an important factor. An earlier departure may allow you to see a beautiful sunset or relax before an important event. And remember, time is money, so paying more for a shorter trip may be well worth it. For longer distances, flights are without doubt the best options, but be mindful of airport times and possible delays: a high-speed train may end up cheaper and faster! Here the quicker option is definitely the Flight from United Airlines: you will get to Washington, DC in just 3h 5m.Comfort makes all the difference
You should always take into account what your personal travelling preferences are. Is one hand luggage enough, or are you trasporting more? Would you like to have a snack during the journey? Can you relax in a busy compartment, or do you need space for yourself? Even among the same mode of transportation, different companies will offer you varying levels of comfort and amenities. The main operators connecting San Antonio, TX and Washington, DC are United Airlines, Alaska Airlines and FlixBus, but be sure to check what they have to offer!Save money with deals, and always compare
One last tip? Even if you live in San Antonio, TX and Washington, DC is your only destination, it may be wise to check the offers from and to nearby cities or, if you are flyng, nearby airports. Check the trips from Olmos Park, TX or to Ronald Reagan Washington Airport, and look at flights from San Antonio Airport, and landing at Ronald Reagan Washington Airport. Comparing different routes may allow you to find deals or promotions you were not aware of. Consider also signing up to CheckMyBus to see even more exclusive promotions!Which companies offer a trip from San Antonio, TX to Washington, DC?
The most popular companies between San Antonio, TX and Washington, DC, are United Airlines, Alaska Airlines and FlixBus. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: FlixBus and Greyhound US
Airlines: United Airlines, Alaska Airlines, Frontier Airlines and 1 more.
All you need to know when you travel from San Antonio, TX to Washington, DC
Check all information on comfort and services on all modes of transports from San Antonio, TX to Washington, DC. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from San Antonio, TX to Washington, DC
How can I reach Washington, DC from San Antonio, TX?
Every day, there are on average 9 connections between Bus and Flight, with which you can get to Washington, DC from San Antonio, TX.
How far is Washington, DC from San Antonio, TX?
The distance between San Antonio, TX and Washington, DC is 2,231.3 km.
What is the most ecofriendly mode of transport between San Antonio, TX and Washington, DC?
Trains and buses are by far the greenest options, with trains surpassing buses on longer routes. Planes will always be the worst polluters, especially in shorter flights, were the emissions from the takeoff and landing are less offset by the distance.
On this particular route, a bus will emit, per person, a total of 60 kgs of CO2, a train 78 kgs, a car 379 kgs, and a flight 549 kgs.
What is the cheapest mode of transport from San Antonio, TX to Washington, DC?
You can get to Washington, DC with just £54 by taking a Flight from Frontier Airlines.
What is the fastest way to get from San Antonio, TX to Washington, DC?
While a plane is travelling fastest boarding and transfer to airport consumes a lot of time. Usually, high speed trains are better than flights if pure train travel time is below 4 hours. For this particular route, you can get to Washington, DC in just 3h 5m with a Flight from United Airlines.
More routes to San Antonio, TX and to Washington, DC
Looking for more options? Here you can see the most popular routes to San Antonio, TX and to Washington, DC. Simply click on a connection, and you’ll find all the details about the route!
- Trips to San Antonio, TX
- Aguascalientes to San Antonio, TX
- Brownsville, TX to San Antonio, TX
- Chicago to San Antonio, TX
- Ciudad Juárez to San Antonio, TX
- Dallas to San Antonio, TX
- El Paso, TX to San Antonio, TX
- Guadalajara, JC to San Antonio, TX
- Houston to San Antonio, TX
- Las Vegas to San Antonio, TX
- Los Angeles to San Antonio, TX
- McAllen, TX to San Antonio, TX
- Mexico City to San Antonio, TX
- Monterrey, NL to San Antonio, TX
- New Orleans, LA to San Antonio, TX
- Orlando, FL to San Antonio, TX
- Phoenix, AZ to San Antonio, TX
- Reynosa to San Antonio, TX
- Saltillo to San Antonio, TX
- San Luis Potosí to San Antonio, TX
- Santiago de Queretaro to San Antonio, TX
- Torreón, CO to San Antonio, TX
- Trips to Washington, DC
- Atlanta, GA to Washington, DC
- Baltimore/Washington Airport to Washington, DC
- Boston, MA to Washington, DC
- Charlotte, NC to Washington, DC
- Dallas to Washington, DC
- Houston to Washington, DC
- Ithaca, NY to Washington, DC
- Montreal to Washington, DC
- New York to Washington, DC
- Oklahoma City, OK to Washington, DC
- Orlando, FL to Washington, DC
- Pittsburgh to Washington, DC
- Toronto, ON to Washington, DC
- Washington Dulles Airport to Washington, DC

