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>

$87 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.

Flight Deals

Cheap Flights from District of Columbia to San Antonio

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, Apr 30 - Mon, May 4

6:10 am - 1:15 pm

DCA

SAT

8h 05m

1 stop

10:05 am - 5:55 pm

SAT

DCA

6h 50m

1 stop

$249Southwest

Sat, Jul 4 - Wed, Jul 8

6:00 pm - 8:37 pm

IAD

SAT

3h 37mnonstop

7:00 am - 11:27 am

SAT

IAD

3h 27mnonstop

$249United Airlines

Tue, Mar 10 - Thu, Mar 12

2:00 pm - 12:17 am

DCA

SAT

11h 17m

1 stop

6:45 am - 4:59 pm

SAT

DCA

9h 14m

1 stop

$250Frontier

Wed, Mar 18 - Thu, Mar 26

6:20 am - 12:17 am

IAD

SAT

18h 57m

2 stops

1:22 pm - 7:24 am

SAT

IAD

17h 02m

1 stop

$250Multiple Airlines

Tue, Apr 14 - Fri, Apr 17

6:20 am - 3:10 pm

IAD

SAT

9h 50m

1 stop

3:20 pm - 12:20 am

SAT

IAD

8h 00m

1 stop

$252Southwest

Sun, Apr 12 - Wed, Apr 15

7:00 am - 12:19 am

DCA

SAT

18h 19m

1 stop

4:49 pm - 4:59 pm

SAT

DCA

23h 10m

1 stop

$253Frontier

Wed, Apr 29 - Tue, May 5

5:55 pm - 8:40 pm

IAD

SAT

3h 45mnonstop

8:48 am - 5:32 pm

SAT

IAD

7h 44m

1 stop

$255United Airlines

Thu, Apr 16 - Mon, Apr 20

12:35 pm - 10:18 pm

IAD

SAT

10h 43m

1 stop

3:00 pm - 12:36 am

SAT

IAD

32h 36m

2 stops

$258Multiple Airlines

Wed, Apr 15 - Sat, Apr 18

6:00 am - 12:00 pm

DCA

SAT

7h 00m

1 stop

6:15 am - 2:00 pm

SAT

DCA

6h 45m

2 stops

$258Southwest

Thu, Apr 23 - Mon, Apr 27

6:00 am - 12:17 pm

DCA

SAT

7h 17m

1 stop

4:44 pm - 10:50 pm

SAT

DCA

5h 06m

1 stop

$269Delta

Useful Info

Low season	January
High season	March
Cheapest flight	$87

Best time to beat the crowds but there is an average 2% increase in price.

Most popular time to fly with an average 9% increase in price.

Flight from Washington Dulles 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

$87 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

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