Cheap flights from San Antonio to Washington, D.C. from £117

Cheap flights from San Antonio to Washington, D.C. from £117

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Direct
Wed, Jun 17
San Antonio SATWashington, D.C. IAD
£117
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Direct
Tue, Jun 16
San Antonio SATWashington, D.C. IAD
£117
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1 stop
Wed, Jun 17
San Antonio SATWashington, D.C. IAD
£120
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1 stop
Tue, Jun 16
San Antonio SATWashington, D.C. IAD
£120
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1 stop
Tue, Jun 16
San Antonio SATWashington, D.C. IAD
£120
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1 stop
Wed, Jun 17
San Antonio SATWashington, D.C. IAD
£120
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1 stop
Sat, Jun 20 – Wed, Jun 24
San Antonio SATWashington, D.C. IAD
£322
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1 stop
Mon, Jun 15 – Sat, Jun 20
San Antonio SATWashington, D.C. IAD
£322
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1 stop
Mon, Jun 15 – Sat, Jun 20
San Antonio SATWashington, D.C. IAD
£322
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1 stop
Fri, Jun 19 – Wed, Jun 24
San Antonio SATWashington, D.C. IAD
£322
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Direct
Sat, Jun 20 – Tue, Jun 23
San Antonio SATWashington, D.C. IAD
£363
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Direct
Sat, Jun 20 – Wed, Jun 24
San Antonio SATWashington, D.C. IAD
£379
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How much do flights to Washington, D.C. cost?

Cheapest one-way trip

£117

Cheapest nonstop round-trip

£315

Cheapest round-trip

£322

Average round-trip

£363

Nonstop flights in June

£117 – £601

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
2191 km
Worth visiting
Lincoln Memorial - National Mall

Weekly direct flights

Discover the top airlines offering direct flights from San Antonio to Washington, D.C. in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineMon 25.05Tue 26.05Wed 27.05Thu 28.05Fri 29.05Sat 30.05Sun 31.05
United Airlines
---------3333
Weekly flights: 12 totalDaily flights: 1.71 averageMost flights: Thursday 3 flights
AirlineMon 01.06Tue 02.06Wed 03.06Thu 04.06Fri 05.06Sat 06.06Sun 07.06
United Airlines
4444442
Weekly flights: 26 totalDaily flights: 3.71 averageMost flights: Monday 4 flights
AirlineMon 08.06Tue 09.06Wed 10.06Thu 11.06Fri 12.06Sat 13.06Sun 14.06
United Airlines
2233233
Weekly flights: 18 totalDaily flights: 2.57 averageMost flights: Wednesday 3 flights
AirlineMon 15.06Tue 16.06Wed 17.06Thu 18.06Fri 19.06Sat 20.06Sun 21.06
United Airlines
3332222
Weekly flights: 17 totalDaily flights: 2.43 averageMost flights: Monday 3 flights

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

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Frontier AirlinesFFTF9No
VolarisVOIY4No
JetBlue AirwaysJBUB6No
BREEZE MXNo

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

Sunday
31 May
25°C11°C
7 Jun
32°C19°C
Monday
1 Jun
24°C12°C
8 Jun
35°C21°C
Tuesday
2 Jun
23°C13°C
9 Jun
76%
30°C21°C
Wednesday
3 Jun
25°C11°C
10 Jun
88%
22°C19°C
Thursday
4 Jun
27°C12°C
11 Jun
79%
35°C19°C
Friday
5 Jun
31°C16°C
12 Jun
78%
32°C20°C
Saturday
6 Jun
83%
31°C18°C
13 Jun
72%
34°C21°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 distance between San Antonio and Washington, D.C. is 2191 km. The most popular airlines for this route are United Airlines, Frontier Airlines, Volaris, JetBlue Airways, and BREEZE. 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

How long does it take to travel from San Antonio to Washington, D.C.?
A one-way nonstop (direct) flight between San Antonio and Washington, D.C. takes around 5.7 hours.
What is the flight distance between San Antonio and Washington, D.C.?
The flight distance between San Antonio and Washington, D.C. is 2191 km.
What airlines offer nonstop (direct) flights between San Antonio and Washington, D.C.?
Several carriers operate flights between San Antonio and Washington, D.C.. Airlines offering nonstop (direct) flights include United Airlines.
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, Easterwood, Victoria Regional, Killeen–Fort Hood 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, Hagerstown Regional, Lancaster.
Which airlines fly between San Antonio and Washington, D.C.?
Currently, you can fly between San Antonio and Washington, D.C. with United Airlines, Frontier Airlines, Volaris, JetBlue Airways, BREEZE.
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.?
How many airports are there near San Antonio?
How many airports are there near Washington, D.C.?
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?

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