Cheap flights from Washington, D.C. to San Antonio from $89

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1 stop
Sun, Nov 23
Washington, D.C. IADSan Antonio SAT
$89
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1 stop
Sun, Nov 23
Washington, D.C. IADSan Antonio SAT
$89
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1 stop
Sun, Nov 23
Washington, D.C. BWISan Antonio SAT
$102
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1 stop
Sun, Nov 23
Washington, D.C. BWISan Antonio SAT
$102
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1 stop
Sat, Nov 22
Washington, D.C. BWISan Antonio SAT
$107
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1 stop
Tue, Nov 25
Washington, D.C. BWISan Antonio SAT
$142
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1 stop
Sun, Nov 23 – Wed, Nov 26
Washington, D.C. IADSan Antonio SAT
$173
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1 stop
Sun, Nov 23 – Wed, Nov 26
Washington, D.C. BWISan Antonio SAT
$177
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1 stop
Sun, Nov 23 – Wed, Nov 26
Washington, D.C. BWISan Antonio SAT
$186
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1 stop
Sun, Nov 23 – Wed, Nov 26
Washington, D.C. BWISan Antonio SAT
$186
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1 stop
Sun, Nov 23 – Thu, Nov 27
Washington, D.C. BWISan Antonio SAT
$212
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Direct
Wed, Nov 26 – Fri, Nov 28
Washington, D.C. IADSan Antonio SAT
$350
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How much do flights to San Antonio cost?

Cheapest one-way trip

$89

Cheapest nonstop round-trip

$345

Cheapest round-trip

$173

Average round-trip

$252

Includes rare itinerary

Travel hack

Key info about flying to San Antonio

Depart from
Washington Dulles International
Arrive to
San Antonio International
Average flights per week
192
Flight distance
2191 km

Weekly direct flights

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

AirlineSun 26.10Mon 27.10Tue 28.10Wed 29.10Thu 30.10Fri 31.10Sat 01.11
United Airlines
---222222
Weekly flights: 12 totalDaily flights: 1.71 averageMost flights: Monday 2 flights
AirlineSun 02.11Mon 03.11Tue 04.11Wed 05.11Thu 06.11Fri 07.11Sat 08.11
United Airlines
2222222
Weekly flights: 14 totalDaily flights: 2 averageMost flights: Sunday 2 flights
AirlineSun 09.11Mon 10.11Tue 11.11Wed 12.11Thu 13.11Fri 14.11Sat 15.11
United Airlines
2222222
Weekly flights: 14 totalDaily flights: 2 averageMost flights: Sunday 2 flights
AirlineSun 16.11Mon 17.11Tue 18.11Wed 19.11Thu 20.11Fri 21.11Sat 22.11
United Airlines
2222222
Weekly flights: 14 totalDaily flights: 2 averageMost flights: Sunday 2 flights

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

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Spirit AirlinesNKSNKNo
Frontier AirlinesFFTF9No
JetBlue AirwaysJBUB6No
TAP PortugalTAPTPNo

Online check-in is not available for these airlines.

Weather in San Antonio

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January17°C7°C
February19°C9°C
March23°C12°C
April27°C16°C
May30°C20°C
June34°C23°C
July35°C24°C
August36°C25°C
September32°C22°C
October28°C18°C
November21°C12°C
December18°C9°C
Hottest Month
36°C
August
Coldest month
7°C
January
Sunny days
303
days per year

14 day forecast

Saturday
1 Nov
87%
21°C13°C
8 Nov
18°C6°C
Sunday
2 Nov
21°C12°C
9 Nov
23°C8°C
Monday
3 Nov
23°C9°C
10 Nov
24°C14°C
Tuesday
4 Nov
24°C12°C
11 Nov
27°C16°C
Wednesday
5 Nov
25°C12°C
12 Nov
87%
28°C19°C
Thursday
6 Nov
29°C14°C
13 Nov
87%
27°C21°C
Friday
7 Nov
16°C9°C
Travelers usually depart from Washington Dulles International, Baltimore–Washington International, or Ronald Reagan Washington National when they travel from Washington, D.C. to San Antonio. The distance between Washington, D.C. and San Antonio is 2191 km. The most popular airlines for this route are United Airlines, Spirit Airlines, Frontier Airlines, JetBlue Airways, and TAP Portugal. Washington, D.C. and San Antonio have 192 direct flights per week.

Frequently asked questions

How long does it take to travel from Washington, D.C. to San Antonio?
A one-way nonstop (direct) flight between Washington, D.C. and San Antonio takes around 3.8 hours.
What is the flight distance between Washington, D.C. and San Antonio?
The flight distance between Washington, D.C. and San Antonio is 2191 km.
What airlines offer nonstop (direct) flights between Washington, D.C. and San Antonio?
Several carriers operate flights between Washington, D.C. and San Antonio. Airlines offering nonstop (direct) flights include United Airlines.
What are the most popular routes to and from Washington, D.C.?
Travelers frequently search for route combinations, such as Washington, D.C. and Orlando, Atlanta, Mexico City, Los Angeles, Tampa, Miami, San Juan, Dallas, Denver, Istanbul, Guadalajara, New Delhi, Kathmandu, Paris, Fort Lauderdale, Houston, Toronto, Chicago, Kabul, Cancún.
What are the most popular routes to and from San Antonio?
Travelers frequently search for route combinations, such as San Antonio and Mexico City, Orlando, Los Angeles, Las Vegas, Guadalajara, Denver, Monterrey, Cancún, Bangkok, Puerto Vallarta, Dallas, Mérida, Paris, Tampa, Manila, Toronto, Lima, La Paz, Santiago de Querétaro, Bogotá.
Which airports are there in Washington, D.C.?
Washington, D.C. is mainly served by Washington Dulles International. But there are other airports nearby, including Baltimore–Washington International, Ronald Reagan Washington National.
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, Harrisburg International, Trenton–Mercer, Shenandoah Valley Regional, Salisbury–Ocean City–Wicomico Regional, Lancaster.
What airports are near San Antonio?
The main airport in San Antonio is San Antonio International. It is also served by Austin–Bergstrom International, San Antonio International, Nuevo Laredo International, Piedras Negras International, Laredo International, Corpus Christi International, Killeen–Fort Hood Regional, Victoria Regional, Easterwood.
Which airlines fly between Washington, D.C. and San Antonio?
Currently, you can fly between Washington, D.C. and San Antonio with United Airlines, Spirit Airlines, Frontier Airlines, JetBlue Airways, TAP Portugal.
When’s the best time to travel between Washington, D.C. and San Antonio?
What flights operate between Washington, D.C. and San Antonio?
How many airports are there near Washington, D.C.?
How many airports are there near San Antonio?
What time do nonstop (direct) flights between Washington, D.C. and San Antonio depart?
What time do nonstop (direct) flights between Washington, D.C. and San Antonio arrive?
What time do flights between Washington, D.C. and San Antonio depart?
What time do flights between Washington, D.C. and San Antonio arrive?

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