Cheap Flight Tickets from Washington (DCA) to San Antonio (SAT), Starting at $160

Good to Know: Cheapest and Fastest DCA - SAT Flights

Useful information for finding best airline tickets from Ronald Reagan Washington National to San Antonio International on your next trip.

Cheapest Round Trip Flight

$198

WN Southwest Airlines • nonstop • 10h 5m

Oct 04 – Oct 11

The cheapest round trip flight from Washington to San Antonio (DCA-SAT-DCA) is currently $198

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Cheapest Direct Flight

$277

WN Southwest Airlines • nonstop • 10h

Oct 04

The cheapest nonstop flight from Washington to San Antonio (DCA-SAT) is currently $277

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Fastest Flight

5h 35m

The fastest nonstop flight from Washington to San Antonio (DCA-SAT) takes 5h 35m

Top Airlines Flying from Washington to San Antonio

Southwest Airlines-WN

Southwest Airlines

Latest Flight Deals from Washington (DCA) to San Antonio (SAT)

Compare and book low fare round-trip air tickets from Washington to San Antonio. Ideal for travelers with confirmed return itineraries.

Oct 04 - Oct 11, Economy
WN
Washington → San Antonio
10h 5m
6:50 PM - 11:55 PM • nonstop
WN
Washington → San Antonio
13h 45m
6:15 AM - 3:40 PM • 2 stops
$198
Southwest Airlines
Oct 04 - Oct 11, Economy
WN
Washington → San Antonio
15h 45m
6:55 AM - 3:40 PM • 1 stop
WN
Washington → San Antonio
7h 25m
5:05 PM - 10:50 PM • 1 stop
$212
Southwest Airlines
Oct 04 - Oct 11, Economy
WN
Washington → San Antonio
16h 55m
11:00 AM - 8:15 PM • 1 stop
WN
Washington → San Antonio
7h 25m
5:05 PM - 10:50 PM • 1 stop
$212
Southwest Airlines
Oct 04 - Oct 11, Economy
WN
Washington → San Antonio
16h 50m
3:05 PM - 12:15 AM • 1 stop
WN
Washington → San Antonio
7h 25m
5:05 PM - 10:50 PM • 1 stop
$212
Southwest Airlines
Oct 04 - Oct 11, Economy
WN
Washington → San Antonio
12h 35m
12:00 PM - 6:55 PM • 1 stop
WN
Washington → San Antonio
7h 25m
5:05 PM - 10:50 PM • 1 stop
$212
Southwest Airlines
Oct 04 - Oct 11, Economy
WN
Washington → San Antonio
10h
11:40 AM - 4:40 PM • nonstop
WN
Washington → San Antonio
5h 15m
5:15 AM - 9:30 AM • nonstop
$277
Southwest Airlines

Fly from Washington to San Antonio with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Washington to San Antonio? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Washington to San Antonio Flights

What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from DCA to SAT?
The most popular airline flying from Washington to San Antonio are
Can I fly from DCA to SAT non-stop?
Yes, you can fly DCA to SAT non-stop on
Which airlines fly nonstop between Washington and San Antonio?
The non-stop flights between Washington and San Antonio are .
What’s the earliest departure time from DCA to SAT Airport?
The earliest flight leaves DCA at 5:00 am and lands in SAT - San Antonio International
What are the airports in San Antonio?
SAT
Can I make changes to my Washington to San Antonio flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from DCA to SAT?
Read the fare rules of the Washington to San Antonio air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and San Antonio?
operate flights between Washington and San Antonio
How long does a flight from Washington to San Antonio take?
It takes approximately 3 hour to fly non-stop from DCA to SAT, which is 1380.51 miles by air.
Which airlines provide the cheapest flights from Washington (DCA) to San Antonio (SAT) ?
In the past couple of days, the cheapest tickets to SAT from DCA were found on WN : USD 212
Do I need a passport to fly between DCA and SAT?
No
What’s the latest departure time from DCA to SAT ?
The last flight leaves DCA at 8:35 pm

Washington (DCA) to San Antonio (SAT): Airport Information

Origin Airport Ronald Reagan Washington National , Washington, US
Destination Airport San Antonio International , San Antonio, US
Distance 1381 miles

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