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>

$88 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

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Flights 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.

Round-trip

One-way

Last minute

Direct

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from District of Columbia to San Antonio.

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

5:15 am - 11:42 amIAD-SAT

7h 27m1 stop

12:27 pm - 11:32 pmSAT-IAD

10h 05m1 stop

$178Frontier

Find Deal

Wed, May 28 - Fri, May 30

7:45 pm - 10:24 pmDCA-SAT

3h 39mnonstop

6:34 am - 10:55 amSAT-DCA

3h 21mnonstop

$179American Airlines

Find Deal

Sat, May 24 - Thu, May 29

5:15 am - 11:42 amIAD-SAT

7h 27m1 stop

12:19 pm - 10:32 pmSAT-IAD

9h 13m1 stop

$181Frontier

Find Deal

Wed, May 28 - Wed, Jun 4

7:45 pm - 10:24 pmDCA-SAT

3h 39mnonstop

6:34 am - 10:55 amSAT-DCA

3h 21mnonstop

$205American Airlines

Find Deal

Wed, May 28 - Wed, Jun 4

8:30 am - 11:00 amIAD-SAT

3h 30mnonstop

5:30 am - 1:57 pmSAT-IAD

7h 27m1 stop

$215United Airlines

Find Deal

Fri, May 30 - Wed, Jun 4

7:55 pm - 12:10 amDCA-SAT

5h 15m1 stop

4:45 pm - 11:50 pmSAT-DCA

6h 05m1 stop

$219Southwest

Find Deal

Tue, Jun 24 - Tue, Jul 1

5:55 pm - 8:33 pmIAD-SAT

3h 38mnonstop

7:00 am - 11:19 amSAT-IAD

3h 19mnonstop

$229United Airlines

Find Deal

Tue, Sep 2 - Mon, Sep 8

6:00 am - 11:13 amDCA-SAT

6h 13m1 stop

1:25 pm - 9:41 pmSAT-DCA

7h 16m1 stop

$237Delta

Find Deal

Wed, May 28 - Fri, May 30

10:09 am - 3:47 pmIAD-SAT

6h 38m1 stop

4:15 pm - 12:28 amSAT-IAD

7h 13m1 stop

$237Delta

Find Deal

Sat, May 24 - Thu, May 29

7:55 pm - 12:10 amDCA-SAT

5h 15m1 stop

11:15 am - 5:15 pmSAT-DCA

5h 00m1 stop

$240Southwest

Find Deal

Tue, Jul 29 - Tue, Aug 5

Useful Info

Low season	January
High season	May
Cheapest flight	$88

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly and prices are also 6% lower on average.

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.

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

$88 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.

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