How does KAYAK find such low prices on flights from District of Columbia to San Antonio?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to San Antonio. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to San Antonio?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia to San Antonio?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to San Antonio?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$64 CHEAP FLIGHTS from District of Columbia to San Antonio

SAT

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$249

Overall average: $287

American Airlines

Thu 2/12Tue 2/17

DCA - SAT • Non-stop

Cheapest one-way

$64

Typical prices: $249-$288

Frontier

Tue 2/10

DCA - SAT • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to San Antonio!

Flight Deals

Cheap Flights from District of Columbia to San Antonio

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from District of Columbia to San Antonio

Thu, Feb 12 - Tue, Feb 17

5:45 pm - 8:41 pm

DCA

SAT

3h 56mnonstop

6:00 am - 10:11 am

SAT

DCA

3h 11mnonstop

$249American Airlines

Fri, Feb 6 - Mon, Feb 9

8:15 am - 11:19 am

IAD

SAT

4h 04mnonstop

7:25 am - 11:34 am

SAT

IAD

3h 09mnonstop

$249United Airlines

Fri, Jan 30 - Sun, Feb 1

8:00 am - 7:33 pm

DCA

SAT

12h 33m

1 stop

8:24 pm - 1:02 pm

SAT

DCA

15h 38m

1 stop

$250Frontier

Fri, Feb 6 - Wed, Feb 11

9:35 am - 11:52 pm

IAD

SAT

15h 17m

1 stop

6:30 am - 9:25 am

SAT

IAD

25h 55m

1 stop

$250Multiple Airlines

Tue, Mar 10 - Fri, Mar 13

2:00 pm - 12:17 am

DCA

SAT

11h 17m

1 stop

6:45 am - 4:59 pm

SAT

DCA

9h 14m

1 stop

$253Frontier

Mon, Feb 16 - Thu, Feb 19

11:06 am - 4:18 pm

IAD

SAT

6h 12m

1 stop

6:00 am - 7:20 am

SAT

IAD

24h 20m

1 stop

$254Multiple Airlines

Mon, Mar 30 - Tue, Mar 31

6:00 pm - 12:17 am

DCA

SAT

7h 17m

1 stop

6:45 am - 9:59 pm

SAT

DCA

14h 14m

1 stop

$254Frontier

Sat, Feb 28 - Sun, Mar 8

6:00 pm - 6:22 pm

DCA

SAT

25h 22m

1 stop

10:05 am - 1:02 pm

SAT

DCA

25h 57m

1 stop

$255Frontier

Mon, Feb 2 - Sun, Feb 8

8:00 am - 7:33 pm

DCA

SAT

12h 33m

1 stop

8:24 pm - 1:02 pm

SAT

DCA

15h 38m

1 stop

$256Frontier

Sun, Feb 22 - Thu, Feb 26

5:39 pm - 4:18 pm

IAD

SAT

23h 39m

1 stop

6:00 am - 7:20 am

SAT

IAD

24h 20m

1 stop

$256Multiple Airlines

Useful Info

Low season	September
High season	April
Cheapest flight	$64

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 10% increase in price.

Flight from Reagan Washington National Airport to San Antonio

How does KAYAK find such low prices on flights from District of Columbia to San Antonio?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to San Antonio.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to San Antonio?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from District of Columbia to San Antonio?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to San Antonio?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Schertz

Everything you need to know for your flight to San Antonio

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in San Antonio

San Antonio (SAT)

SAT

$64 Find Cheap Flights from District of Columbia to San Antonio

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

Everything you should know

Cheap Flights from District of Columbia to San Antonio

Recent round-trip flight deals from District of Columbia to San Antonio

Recent one-way flight deals from District of Columbia to San Antonio

Recent last minute flight deals from District of Columbia to San Antonio

Recent direct flight deals from District of Columbia to San Antonio

Good to know

FAQs for booking flights from District of Columbia to San Antonio

How does KAYAK find such low prices on flights from District of Columbia to San Antonio?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to San Antonio.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to San Antonio?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from District of Columbia to San Antonio?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to San Antonio?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Antonio?

Everything you need to know for your flight to San Antonio

Information on the airport you'll fly into in San Antonio

Cabin class types available on flights to District of Columbia

Complete your trip to San Antonio with a hotel stay or car rental

Find direct flights for San Antonio

Flights to other popular destinations

Flights from domestic origins to San Antonio

Choose which airport to fly into in San Antonio

Find deals for your return flight