Cheap flights from Washington to San Antonio

Round-trip
Economy
Washington (WAS)
San Antonio (SAT)
Sat 11/28
Sat 12/5
Any month
Compare vs. momondo |

Flight information for Washington to San Antonio
(WAS to SAT)

Find info about flight duration, direct flights, and airports for your flight from Washington to San Antonio
Best Price Found $113 The best flight deal from Washington to San Antonio found on momondo in the last 72 hours is $113
Fastest flight time 3h 42m The fastest flight from Washington to San Antonio takes 3h 42m.
Direct flights None There are no direct flights from Washington to San Antonio. Popular non-direct routes for this connection are Baltimore/Washington - San Antonio, Washington Reagan-National - San Antonio and Washington Dulles Intl - San Antonio.
Airports in San Antonio 1 airport There is 1 airport near San Antonio: San Antonio (SAT)

How to get the cheapest flight ticket from Washington to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Antonio?
August
The cheapest time of year to fly to San Antonio from Washington is August. Most expensive is December
What is the cheapest day to fly to San Antonio?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday
When is the cheapest time to fly to San Antonio?
in the evening
Washington to San Antonio flights are approximately 12% more expensive in the afternoon than in the evening
What is the cheapest airline that flies to San Antonio?
Spirit Airlines
Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating from Washington to San Antonio
What is the cheapest route?
Washington Reagan-National - San Antonio
Fly from Washington Reagan-National to San Antonio for the best Washington - San Antonio flight prices
When is the cheapest time to book a flight to San Antonio?
25 days before
The cheapest time to buy a flight from Washington to San Antonio is approximately 25 days to departure
60
Days before departure
0

Easily compare round-trip flights from Washington to San Antonio

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington to San Antonio by changing tabs
Cheapest
Best
Quickest
Frontier
Nov 4
DCA
Washington Reagan-National
8h 25m
1 stop
SAT
San Antonio
Nov 9
SAT
San Antonio
19h 49m
1 stop
DCA
Washington Reagan-National
Multiple Airlines
Dec 5
BWI
Baltimore/Washington
20h 05m
1 stop
SAT
San Antonio
Dec 9
SAT
San Antonio
26h 29m
1 stop
BWI
Baltimore/Washington
Frontier
Nov 9
DCA
Washington Reagan-National
13h 12m
1 stop
SAT
San Antonio
Nov 16
SAT
San Antonio
19h 49m
1 stop
DCA
Washington Reagan-National

Find the cheapest one-way flights from Washington to San Antonio

If you're looking for one-way flights from Washington to San Antonio, view some of our deals below provided by Frontier
Cheapest
Best
Quickest
Frontier
Nov 18
DCA
Washington Reagan-National
8h 25m
1 stop
SAT
San Antonio
Multiple Airlines
Nov 19
BWI
Baltimore/Washington
10h 04m
1 stop
SAT
San Antonio
American Airlines
Dec 5
BWI
Baltimore/Washington
5h 29m
1 stop
SAT
San Antonio

Which airlines flying from Washington to San Antonio have COVID-19 safety policies in place?

Many airlines have put safety measures in place to reduce the spread of COVID-19. Two of the airlines doing this are Southwest and Delta. When flying from Washington to San Antonio, expect masks to be provided - they are required onboard. Aircrafts are also being cleaned thoroughly with enhanced products regularly. Additional policies include the installation of HEPA filters and pre-flight testing. Some airlines are even offering socially-distanced seating for a limited time. Keep in mind that policies will vary by airline.

Are airlines flying from Washington to San Antonio offering flexible cancellation due to COVID-19?

Due to the global impact of COVID-19, some of our airline partners operating flights from Washington to San Antonio, such as United Airlines, American Airlines, and Delta may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.


Alternative routes for Washington to San Antonio

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Washington to El Paso, Texas Flights
Fastest flight time
5h 49m
Cheapest price
$255
Washington to Lubbock Flights
Fastest flight time
7h 05m
Cheapest price
$276

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