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>

$73 CHEAP FLIGHTS from District of Columbia to San Antonio

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

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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, Sep 4 - Mon, Sep 8

6:10 am - 10:48 amIAD-SAT

5h 38m1 stop

5:40 pm - 12:15 amSAT-IAD

5h 35m1 stop

$144Frontier

Find Deal

Fri, Sep 5 - Mon, Sep 8

6:10 am - 4:30 pmIAD-SAT

11h 20m1 stop

5:40 pm - 12:15 amSAT-IAD

5h 35m1 stop

$163Frontier

Find Deal

Wed, Sep 3 - Wed, Sep 3

6:05 am - 11:10 amDCA-SAT

6h 05m1 stop

3:45 pm - 11:00 pmSAT-DCA

6h 15m1 stop

$221Southwest

Find Deal

Wed, Sep 10 - Wed, Sep 17

5:45 am - 11:25 amIAD-SAT

6h 40m1 stop

6:15 am - 1:40 pmSAT-IAD

6h 25m1 stop

$221Southwest

Find Deal

Sat, Oct 4 - Sat, Oct 18

8:25 am - 10:58 amIAD-SAT

3h 33mnonstop

11:55 am - 4:18 pmSAT-IAD

3h 23mnonstop

$231United Airlines

Find Deal

Wed, Oct 22 - Wed, Oct 29

12:31 pm - 5:16 pmDCA-SAT

5h 45m1 stop

4:35 pm - 11:00 pmSAT-DCA

5h 25m1 stop

$237Delta

Find Deal

Wed, Sep 3 - Wed, Sep 3

6:00 am - 10:28 amIAD-SAT

5h 28m1 stop

3:50 pm - 11:26 pmSAT-IAD

6h 36m1 stop

$237Delta

Find Deal

Wed, Sep 10 - Sun, Sep 14

7:59 pm - 10:36 pmDCA-SAT

3h 37mnonstop

6:35 am - 10:55 amSAT-DCA

3h 20mnonstop

$240American Airlines

Find Deal

Fri, Sep 5 - Mon, Sep 8

8:25 am - 10:56 amIAD-SAT

3h 31mnonstop

7:00 am - 11:19 amSAT-IAD

3h 19mnonstop

$249United Airlines

Find Deal

Thu, Sep 25 - Mon, Sep 29

7:59 pm - 10:36 pmDCA-SAT

3h 37mnonstop

6:35 am - 10:55 amSAT-DCA

3h 20mnonstop

$249American Airlines

Find Deal

Useful Info

Low season	July
High season	October
Cheapest flight	$73

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly and prices are also 5% lower on average.

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

SAT

$73 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