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United Flights from Washington (DCA) to San Antonio (SAT) from $136

Trip Type
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Amazing United DCA to SAT Flight Deals

The cheapest flights to San Antonio Intl. found within the past 7 days were $211 round trip and $136 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Apr 5 -
DCA
Washington
to
SAT
San Antonio
$136

One way

found 10 hours ago

Open DCA to SAT flights search result page
Mon, May 24 -
DCA
Washington
to
SAT
San Antonio
$141

One way

found 3 days ago

Open DCA to SAT flights search result page
Mon, Apr 5 -
DCA
Washington
to
SAT
San Antonio
$141

One way

found 10 hours ago

Open DCA to SAT flights search result page
Fri, May 7 -
DCA
Washington
to
SAT
San Antonio
$145

One way

found 3 days ago

Open DCA to SAT flights search result page
Mon, May 24 -
DCA
Washington
to
SAT
San Antonio
$146

One way

found 4 days ago

Open DCA to SAT flights search result page
Fri, Apr 2 -
DCA
Washington
to
SAT
San Antonio
$149

One way

found 6 days ago

Open DCA to SAT flights search result page
Mon, Apr 5 -
DCA
Washington
to
SAT
San Antonio
$161

One way

found 10 hours ago

Open DCA to SAT flights search result page
Fri, Mar 26 -
DCA
Washington
to
SAT
San Antonio
$166

One way

found 11 hours ago

Open DCA to SAT flights search result page
Sun, Apr 11 - Fri, Apr 16
DCA
Washington
to
SAT
San Antonio
$211

Roundtrip

found 11 hours ago

Open DCA to SAT flights search result page
Thu, Apr 15 - Mon, Apr 19
DCA
Washington
to
SAT
San Antonio
$229

Roundtrip

found 4 days ago

Open DCA to SAT flights search result page
Thu, Apr 15 - Mon, Apr 19
DCA
Washington
to
SAT
San Antonio
$235

Roundtrip

found 4 days ago

Open DCA to SAT flights search result page
Thu, Mar 25 - Sun, Mar 28
DCA
Washington
to
SAT
San Antonio
$271

Roundtrip

found 19 hours ago

Open DCA to SAT flights search result page
Fri, Mar 26 -
DCA
Washington
to
SAT
San Antonio
$166

One way

found 11 hours ago

Open DCA to SAT flights search result page
Thu, Mar 25 - Sun, Mar 28
DCA
Washington
to
SAT
San Antonio
$271

Roundtrip

found 19 hours ago

Open DCA to SAT flights search result page
Mon, Apr 5 -
DCA
Washington
to
SAT
San Antonio
$136

One way

found 10 hours ago

Open DCA to SAT flights search result page
Mon, Apr 5 -
DCA
Washington
to
SAT
San Antonio
$141

One way

found 10 hours ago

Open DCA to SAT flights search result page
Fri, Apr 2 -
DCA
Washington
to
SAT
San Antonio
$149

One way

found 6 days ago

Open DCA to SAT flights search result page
Mon, Apr 5 -
DCA
Washington
to
SAT
San Antonio
$161

One way

found 10 hours ago

Open DCA to SAT flights search result page
Sun, Apr 11 - Fri, Apr 16
DCA
Washington
to
SAT
San Antonio
$211

Roundtrip

found 11 hours ago

Open DCA to SAT flights search result page
Thu, Apr 15 - Mon, Apr 19
DCA
Washington
to
SAT
San Antonio
$229

Roundtrip

found 4 days ago

Open DCA to SAT flights search result page
Thu, Apr 15 - Mon, Apr 19
DCA
Washington
to
SAT
San Antonio
$235

Roundtrip

found 4 days ago

Open DCA to SAT flights search result page
Mon, May 24 -
DCA
Washington
to
SAT
San Antonio
$141

One way

found 3 days ago

Open DCA to SAT flights search result page
Fri, May 7 -
DCA
Washington
to
SAT
San Antonio
$145

One way

found 3 days ago

Open DCA to SAT flights search result page
Mon, May 24 -
DCA
Washington
to
SAT
San Antonio
$146

One way

found 4 days ago

Open DCA to SAT flights search result page

SAT From DCA Economy Coach Packages on Similar Airlines

Save $382
BWI
Baltimore Washington Intl. Thurgood Marshall
to
SAT
San Antonio Intl.
UnitedEconomy
GreenTree Inn San Antonio/Near Lackland AFB
3.0 out of 5.0

Fri, Apr 16 - Fri, Apr 23

Old price

$713

The price now is $331 per person
Flight + Hotel
GreenTree Inn San Antonio/Near Lackland AFB
Save $386
BWI
Baltimore Washington Intl. Thurgood Marshall
to
SAT
San Antonio Intl.
UnitedEconomy
University Inn & Suites San Antonio
2.0 out of 5.0

Fri, Apr 16 - Fri, Apr 23

Old price

$744

The price now is $358 per person
Flight + Hotel
University Inn & Suites San Antonio
Save $369
BWI
Baltimore Washington Intl. Thurgood Marshall
to
SAT
San Antonio Intl.
UnitedEconomy
Super 8 by Wyndham Universal City
2.0 out of 5.0

Fri, Apr 16 - Fri, Apr 23

Old price

$730

The price now is $361 per person
Flight + Hotel
Super 8 by Wyndham Universal City

FAQs about United Airlines Flights from DCA to SAT

What terminal is United Airlines at Washington, DC (DCA-Ronald Reagan Washington National)?

Before you jet off from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.) with United Airlines, it might be a good idea to get in touch with the airline for your terminal information. While your boarding pass should display some of the relevant details, there's no guarantee.

Are there United Airlines non-stop flights from DCA to SAT?

If you're looking at flights with United Airlines from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.), you'll have to make a stopover. While you're waiting for your connection, take the opportunity to enjoy a bite to eat or check out the airport shops.

How long is an United Airlines flight from DCA to SAT?

Get some in-flight shut-eye and begin your getaway relaxed and refreshed. You'll have sufficient time to do so when traveling with United Airlines between Washington, DC (DCA-Ronald Reagan Washington National) and San Antonio, TX (SAT-San Antonio Intl.), with the flight taking about 4 hours and 44 minutes.

How many direct and indirect flights does United Airlines fly from DCA to SAT?

When jetting from DCA to SAT, there are around 5 United Airlines daily flights to choose from.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to San Antonio, TX (SAT-San Antonio Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

Travelers ❤️ these 🏨 after their flight to San Antonio

Price for 1 night 2 adults*

La Quinta Inn & Suites by Wyndham San Antonio Airport
La Quinta Inn & Suites by Wyndham San Antonio Airport
2.5 out of 5.0 850 Halm Blvd, San Antonio, TX
$62

Per night/room

Mar 22 - Mar 23

4.2/5 (62 reviews)

We got snowed in in San Antonio and the staff was overwhelming concern about our welfare and well-being they even took some of us to the grocery store so we were able to get some necessities while we were stuck in San Antonio. It’s been a great honor to be able to stay here at this hotel and I recommend ...

Reviewed on Feb 16, 2021
This hotel features an outdoor pool and a fitness center. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and ...
SpringHill Suites by Marriott San Antonio Airport
SpringHill Suites by Marriott San Antonio Airport
3.0 out of 5.0 514 NE Loop 410, San Antonio, TX
$70

Per night/room

Mar 7 - Mar 8

3.8/5 (15 reviews)

Close to the airport,convenient eateries, easy access but,in the morning I didn't have any hot water for my shower. I might chalk it to the previous weeks weather. All and all very good experience

Reviewed on Feb 26, 2021
This hotel features an indoor pool and a fitness center. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and ...
TownePlace Suites by Marriott San Antonio Airport
TownePlace Suites by Marriott San Antonio Airport
3.0 out of 5.0 214 N.E. Loop 410, San Antonio, TX
$75

Per night/room

Mar 6 - Mar 7

4.6/5 (22 reviews)

Front desk was very nice and answered all my questions. Location was very clean and quiet. Location was very convenient. It was recommended to me and I will pass it on.

Reviewed on Nov 23, 2020
This hotel features an outdoor pool and a fitness center. Traveling on business? Take advantage of the 24-hour business center and free WiFi in public areas. ...

Popular United Flight Routes from DCA

Top United Flight Routes from SAT

Top Flights for United originating from DCA

International

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.