Cheap flights from San Antonio, United States to Washington, D.C., United States

Flights starting at $58. Choose between Spirit Airlines, United Airlines, or Frontier Airlines to find the best price.

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Tips to know when travelling to Washington, D.C.

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Travelers usually depart from San Antonio International, San Antonio, or San Antonio-Pearl when they travel from San Antonio to Washington, D.C.. Book your trip to arrive at Baltimore–Washington International, Washington Dulles International, Ronald Reagan Washington National, Washington, DC - Rosslyn, or Washington, DC - Union Station. The distance between San Antonio and Washington, D.C. is 2191 km. The most popular airlines for this route are Spirit Airlines, United Airlines, Frontier Airlines, JetBlue Airways, and Alaska Airlines. San Antonio and Washington, D.C. have 214 direct flights per week. When you arrive at Washington, D.C., consider visiting Lincoln Memorial, Independence National Historical Park, PA, USA, and 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 table.

Weekly direct flights for Sun 18.02 - Sat 24.02

AirlineSun 18.02Mon 19.02Tue 20.02Wed 21.02Thu 22.02Fri 23.02Sat 24.02
2222222

Weekly direct flights for Sun 25.02 - Sat 02.03

AirlineSun 25.02Mon 26.02Tue 27.02Wed 28.02Thu 29.02Fri 01.03Sat 02.03
2222222

Weekly direct flights for Sun 03.03 - Sat 09.03

AirlineSun 03.03Mon 04.03Tue 05.03Wed 06.03Thu 07.03Fri 08.03Sat 09.03
2222222

Weekly direct flights for Sun 10.03 - Sat 16.03

AirlineSun 10.03Mon 11.03Tue 12.03Wed 13.03Thu 14.03Fri 15.03Sat 16.03
2222222

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

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight

Weather in Washington, D.C.

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January5°C-1°C
February8°C0°C
March12°C3°C
April19°C8°C
May23°C13°C
June28°C18°C
July31°C21°C
August30°C20°C
September26°C17°C
October20°C11°C
November13°C4°C
December8°C1°C
Hottest Month
31°C
July
Coldest month
-1°C
January
Sunny days
265
days per year
Snow days
8
days per year

14 day forecast

Tuesday
20 Feb
8°C0°C
27 Feb
80%
17°C9°C
Wednesday
21 Feb
9°C-1°C
28 Feb
87%
17°C7°C
Thursday
22 Feb
88%
12°C0°C
29 Feb
9°C2°C
Friday
23 Feb
89%
10°C5°C
1 Mar
87%
5°C2°C
Saturday
24 Feb
6°C1°C
2 Mar
10°C-1°C
Sunday
25 Feb
12°C0°C
3 Mar
13°C3°C
Monday
26 Feb
17°C9°C
4 Mar
14°C5°C

Frequently asked questions

How long does it take to travel from San Antonio to Washington, D.C.?
What is the flight distance between San Antonio and Washington, D.C.?
What airlines offer nonstop (direct) flights between San Antonio and Washington, D.C.?
What are the most popular routes to and from San Antonio?
What are the most popular routes to and from Washington, D.C.?
What airports are near San Antonio?
What airports are near Washington, D.C.?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between San Antonio and Washington, D.C.?
What is Virtual Interlining and how do I use it?
Which airlines fly between San Antonio and Washington, D.C.?
When's the best time to travel between San Antonio and Washington, D.C.?
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?
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