San Antonio

$100+ Cheap flights from District of Columbia to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SAT
abr. 20 — abr. 271
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Cheap flight deals from District of Columbia to San Antonio

Keep the following information in mind while searching for District of Columbia to San Antonio flight deals. Data was last updated abril 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$240
(American Airlines)

One-way from

$100
(Southwest)

Popular in

December

Cheapest in

August

Average price

$399

Good round-trip deal

$249 or less

Good one-way deal

$89 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-San Antonio flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-San Antonio flights.
From District of Columbia to San Antonio
One-way flight from District of Columbia to San Antonio
Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from District of Columbia to San Antonio.
Price to beat on a one-way flight from District of Columbia to San Antonio.

Find flight deals from District of Columbia to San Antonio

Cheapest flights from District of Columbia to San Antonio
Explore the most affordable flight options available from District of Columbia to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.

This American Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/257:49 pmDCA - SAT
Nonstop3h 23mAmerican Airlines
dom. 6/296:32 amSAT - DCA
Nonstop3h 22mAmerican Airlines
Deal found 4/15$240
This CheapOair deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/77:45 amIAD - SAT
1 stop29h 58mFrontier
vie. 5/91:43 pmSAT - IAD
1 stop15h 48mFrontier
Deal found 4/14$240
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/138:20 amIAD - SAT
Nonstop3h 44mUnited Airlines
mié. 5/212:25 pmSAT - IAD
1 stop6h 48mUnited Airlines
Deal found 4/15$241
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/137:33 pmDCA - SAT
1 stop5h 48mDelta
sáb. 5/174:00 pmSAT - DCA
1 stop5h 10mDelta
Deal found 4/13$251
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/135:24 pmIAD - SAT
1 stop5h 51mDelta
sáb. 5/175:20 amSAT - IAD
1 stop5h 46mDelta
Deal found 4/13$251
This Southwest deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/187:55 pmDCA - SAT
1 stop5h 15mSouthwest
lun. 7/73:35 pmSAT - DCA
1 stop7h 20mSouthwest
Deal found 4/13$255
This Southwest deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/67:50 amIAD - SAT
2 stops10h 55mSouthwest
jue. 5/85:30 amSAT - IAD
1 stop6h 55mSouthwest
Deal found 4/14$265
This Mytrip deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/79:43 pmIAD - SAT
1 stop20h 25mMultiple Airlines
jue. 6/121:44 pmSAT - IAD
2 stops29h 53mMultiple Airlines
Deal found 4/14$278
This American Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/304:52 pmIAD - SAT
1 stop6h 31mAmerican Airlines
sáb. 5/36:10 amSAT - IAD
1 stop6h 32mAmerican Airlines
Deal found 4/14$308
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/16:25 amDCA - SAT
1 stop6h 47mUnited Airlines
sáb. 5/36:06 pmSAT - DCA
1 stop4h 53mUnited Airlines
Deal found 4/14$309
This CheapOair deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/127:00 amDCA - SAT
1 stop8h 17mFrontier
lun. 5/193:22 pmSAT - DCA
1 stop19h 45mFrontier
Deal found 4/14$340

Cheapflights Fare Finder

Customize your flight search to find flights from District of Columbia to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 15, 2025.
Use the filters below to find and compare flights from District of Columbia to San Antonio that are best for you.

Fly from

District of Columbia

Fly to

San Antonio

Route

Depart

Return

Price

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

mié. 6/25

7:49 pm-10:12 pm

Nonstop3h 23m

San Antonio

dom. 6/29

6:32 am-10:54 am

Nonstop3h 22m

$240

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

mié. 5/7

7:45 am-12:43 pm

1 stop29h 58m

San Antonio

vie. 5/9

1:43 pm-6:31 am

1 stop15h 48m

$240

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

mar. 5/13

8:20 am-11:04 am

Nonstop3h 44m

San Antonio

mié. 5/21

2:25 pm-10:13 pm

1 stop6h 48m

$241

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

mar. 5/13

6:59 am-11:13 am

1 stop5h 14m

San Antonio

mar. 5/20

6:25 am-2:04 pm

1 stop6h 39m

$251

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

mar. 5/13

5:24 pm-10:15 pm

1 stop5h 51m

San Antonio

sáb. 5/17

5:20 am-12:06 pm

1 stop5h 46m

$251

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

mié. 6/18

7:55 pm-12:10 am

1 stop5h 15m

San Antonio

lun. 7/7

3:35 pm-11:55 pm

1 stop7h 20m

$255

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

mar. 5/6

7:50 am-5:45 pm

2 stops10h 55m

San Antonio

jue. 5/8

5:30 am-1:25 pm

1 stop6h 55m

$265

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

sáb. 6/7

9:43 pm-5:08 pm

1 stop20h 25m

San Antonio

jue. 6/12

1:44 pm-8:37 pm

2 stops29h 53m

$278

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

mié. 4/30

4:52 pm-10:23 pm

1 stop6h 31m

San Antonio

sáb. 5/3

6:10 am-1:42 pm

1 stop6h 32m

$308

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

jue. 5/1

6:25 am-12:12 pm

1 stop6h 47m

San Antonio

sáb. 5/3

6:06 pm-11:59 pm

1 stop4h 53m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 24 results
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Best time to book a flight from District of Columbia to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to San Antonio

What is the cheapest month to book a flight from District of Columbia to San Antonio?

Currently, August is the cheapest month in which you can book a flight from District of Columbia to San Antonio (average of $295). Flying from District of Columbia to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to SAT?

Find hourly flight availability from District of Columbia to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 15, 2025.

When flying from District of Columbia to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated abril 15, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from District of Columbia to San Antonio. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
8.0
Very good

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San Antonio from District of Columbia?

    Most people fly into San Antonio (SAT) if they book a flight to San Antonio from District of Columbia. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • How popular is this District of Columbia to San Antonio flight route?

  • What are the cheapest airlines to fly from District of Columbia to San Antonio one-way?

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $100. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from District of Columbia to San Antonio for a low price.

  • What are the cheapest flights from District of Columbia to San Antonio?

    While on average a flight from District of Columbia to San Antonio is generally $308, our data shows the cheapest flight currently is $55. When looking at the most popular route, (Washington, D.C. Dulles Intl - San Antonio), you can expect to pay $231 for that flight.

  • Can I find deals for flights from District of Columbia to San Antonio that include hotel bookings?

    Yes. In addition to deals on District of Columbia to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to San Antonio.

  • Can I find deals for business class flights from District of Columbia to San Antonio?

    Yes. Cheapflights offers flight deals from District of Columbia to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from District of Columbia to San Antonio (average of $295). Flying from District of Columbia to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near District of Columbia?

Book flights to District of Columbia if you plan to visit one of these locations
New Braunfels

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Alternative routes for District of Columbia to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from District of Columbia to San Antonio

Discover the top 6 airlines that operate flights from District of Columbia to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$86Average$236FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$137Average$224FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$202Average$359FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$234Average$408FlexibilityNo cancel feeOn-time69%
DeltaCheapest$244Average$388FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$263Average$476FlexibilityNo cancel feeOn-time63%

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