Cheap flights from San Antonio to Washington, D.C. from £166

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1 stop
Wed, Nov 11
San Antonio SATWashington, D.C. BWI
£166
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1 stop
Tue, Nov 10
San Antonio SATWashington, D.C. BWI
£166
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1 stop
Wed, Nov 11
San Antonio SATWashington, D.C. BWI
£166
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1 stop
Mon, Nov 9
San Antonio SATWashington, D.C. BWI
£166
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1 stop
Sat, Nov 14
San Antonio SATWashington, D.C. BWI
£166
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1 stop
Sat, Nov 14
San Antonio SATWashington, D.C. BWI
£167
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Direct
Sat, Nov 14 – Tue, Nov 17
San Antonio SATWashington, D.C. IAD
£319
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Direct
Thu, Nov 12 – Sat, Nov 14
San Antonio SATWashington, D.C. IAD
£326
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Direct
Wed, Nov 11 – Sat, Nov 14
San Antonio SATWashington, D.C. IAD
£326
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Direct
Tue, Nov 10 – Sat, Nov 14
San Antonio SATWashington, D.C. IAD
£326
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Direct
Tue, Nov 10 – Sat, Nov 14
San Antonio SATWashington, D.C. IAD
£354
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Direct
Tue, Nov 10 – Sat, Nov 14
San Antonio SATWashington, D.C. IAD
£354
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How much do flights to Washington, D.C. cost?

Cheapest one-way trip

£166

Cheapest round-trip

£319

Most popular airline

Frontier Airlines

Getting from Washington, D.C. airports to the city center

Fastest options: Metro from DCA. Best value: Metro and bus services from all airports.

Washington, D.C. is served by three major airports, each offering various airport transfers to city center destinations. Ronald Reagan Washington National Airport (DCA) is the closest, located just 6 km south of downtown across the Potomac River. Washington Dulles International Airport (IAD) lies 42 km west of the city center in Virginia. Baltimore/Washington International Thurgood Marshall Airport (BWI) is 50 km northeast in Maryland. Transport options include Metro rail, commuter trains, express buses, taxis, ride-hailing services, and private transfers. Journey times and costs vary depending on the airport, time of day, and traffic conditions.

How to get from Ronald Reagan Washington National Airport (DCA) to Washington, D.C.?

Transport Option

Typical Time

Typical Cost

Frequency

Best For

15-20 min

$2 – $6; varies by destination and time of day

every 8–12 min (traffic dependent)

fastest and most affordable

15-30 min

$15 – $25; metered; varies by traffic

on-demand 24/7 (traffic dependent)

door-to-door convenience

How to get from Washington Dulles International Airport (IAD) to Washington, D.C.?

Transport Option

Typical Time

Typical Cost

Frequency

Best For

45-60 min

$6; flat fare to downtown

every 8–15 min (traffic dependent)

budget travelers

20-30 min

$5; to Wiehle-Reston East Metro

every 20 min (traffic dependent)

connecting to Metro

45-75 min

$65 – $85; metered; varies by traffic

on-demand 24/7 (traffic dependent)

groups with luggage

How to get from Baltimore/Washington International Thurgood Marshall Airport (BWI) to Washington, D.C.?

Transport Option

Typical Time

Typical Cost

Frequency

Best For

35-45 min

$8; one-way fare

hourly weekdays (traffic dependent)

commuters to Union Station

30-40 min

$15 – $50; varies by train type and booking time

multiple daily (traffic dependent)

comfort and speed

50-90 min

$90 – $110; metered; varies by traffic

on-demand 24/7 (traffic dependent)

late night arrivals

Notes:

  • Prices in USD; table created in 2025 and subject to change.
  • Metro fares vary by distance and time of day; use SmarTrip card for best rates.
  • MARC trains operate primarily on weekdays with limited weekend service.
  • Taxi and ride-hailing prices vary with demand and traffic conditions.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Washington, D.C.

Depart from
San Antonio International
Arrive to
Washington Dulles International
Average flights per week
400
Flight distance
Worth visiting
Lincoln Memorial - National Mall

Check-in for a flight from San Antonio to Washington, D.C.

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
VolarisVOIY4No
WestJetWJAWSNo
JetBlue AirwaysJBUB6No
Air CanadaACAACYes

Online check-in is not available for these airlines.

Weather in Washington, D.C.

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January5°C-2°C
February7°C0°C
March13°C3°C
April19°C8°C
May23°C13°C
June29°C18°C
July32°C21°C
August30°C20°C
September26°C17°C
October20°C11°C
November13°C5°C
December8°C1°C
Hottest Month
32°C
July
Coldest month
-2°C
January
Sunny days
266
days per year
Snow days
8
days per year

14 day forecast

Saturday
24 Oct
18°C7°C
31 Oct
12%
19°C11°C
Sunday
25 Oct
19°C7°C
1 Nov
73%
21°C11°C
Monday
26 Oct
21°C7°C
2 Nov
82%
22°C15°C
Tuesday
27 Oct
20°C11°C
3 Nov
12%
24°C15°C
Wednesday
28 Oct
12%
18°C10°C
4 Nov
76%
16°C10°C
Thursday
29 Oct
21°C9°C
5 Nov
20%
12°C6°C
Friday
30 Oct
24°C11°C
6 Nov
11°C3°C

Washington, D.C. travel tips

Visit the memorial to Martin Luther King – fighter for the rights of the black

The memorial is completely devoid of pathos and nevertheless impressive. The figure of King seems to emerge from the rock, emphasizing his determination and confidence. The memorial includes a statue of King by sculptor Lei Yixin and one and a half hectares of grounds. Information panels with quotes of this preacher are located next to the monument.

If you want to save money, rent accommodation in cities nearby, not in Washington DC

If you are travelling to Washington, one of the budget accommodation options is to live in the nearby town of Arlington and get to downtown Washington in 15-20 minutes by metro. Housing prices there are almost twice as low as in Washington.

It is customary in Washington to drink iced black tea without sugar

There are not many good coffee shops in Washington DC because the locals prefer tea as a tribute to the English past. However, tea is often drunk here cold, with ice, lemon, or milk, and without sugar.

Book your trip to arrive at Washington Dulles International, Baltimore–Washington International, or Ronald Reagan Washington National. The most popular airlines for this route are Frontier Airlines, Volaris, WestJet, JetBlue Airways, and Air Canada. San Antonio and Washington, D.C. have 400 direct flights per week. When you arrive at Washington, D.C., consider visiting Lincoln Memorial, and National Mall.

Frequently asked questions

What are the most popular routes to and from San Antonio?

Travelers frequently search for route combinations, such as San Antonio and Mexico City, London, Guadalajara, Las Vegas, Los Angeles, Orlando, Liverpool, Cancún, Monterrey, Puerto Vallarta, Puerto Escondido, Oaxaca, New York, Santiago de Querétaro, Oaxaca, Denver, Edmonton, San José del Cabo, Dallas, Ixtapa, La Paz.

What are the most popular routes to and from Washington, D.C.?

Travelers frequently search for route combinations, such as Washington, D.C. and London, Manchester, Atlanta, Los Angeles, Orlando, Edinburgh, Glasgow, Mexico City, Dallas, Aberdeen, Tampa, Toronto, San Francisco, Denver, Boston, Houston, San Salvador, Lima, Miami, Las Vegas.

What airports are near San Antonio?

The main airport in San Antonio is San Antonio International. It is also served by San Antonio International, Austin–Bergstrom International, Nuevo Laredo International, Laredo International, Corpus Christi International, Piedras Negras International, Killeen–Fort Hood Regional, Easterwood, Victoria Regional.

What airports are near Washington, D.C.?

The main airport in Washington, D.C. is Washington Dulles International. It is also served by Philadelphia International, Norfolk International, Richmond International, Atlantic City International, Lehigh Valley International, Trenton–Mercer, Harrisburg International, Salisbury–Ocean City–Wicomico Regional, Lancaster, Hagerstown Regional.

Which airlines fly between San Antonio and Washington, D.C.?

Currently, you can fly between San Antonio and Washington, D.C. with Frontier Airlines, Volaris, WestJet, JetBlue Airways, Air Canada.

When’s the best time to travel between San Antonio and Washington, D.C.?

If you don’t have specific dates for your trip between San Antonio and Washington, D.C., you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

What flights operate between San Antonio and Washington, D.C.?

Traveling between San Antonio and Washington, D.C., you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

How many airports are there near San Antonio?

There are a number of airports in and around San Antonio. The main one is San Antonio International and other nearby airports include San Antonio International, Austin–Bergstrom International, Nuevo Laredo International, Laredo International, Corpus Christi International, Piedras Negras International, Killeen–Fort Hood Regional, Easterwood, Victoria Regional

How many airports are there near Washington, D.C.?

There are a number of airports in and around Washington, D.C.. The main one is Washington Dulles International and other nearby airports include Philadelphia International, Norfolk International, Richmond International, Atlantic City International, Lehigh Valley International, Trenton–Mercer, Harrisburg International, Salisbury–Ocean City–Wicomico Regional, Lancaster, Hagerstown Regional.

What time do nonstop (direct) flights between San Antonio and Washington, D.C. depart?

What time do nonstop (direct) flights between San Antonio and Washington, D.C. arrive?

What time do flights between San Antonio and Washington, D.C. depart?

What time do flights between San Antonio and Washington, D.C. arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

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