HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$119+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SAT
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from District of Columbia to San Antonio with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from District of Columbia to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from District of Columbia (USDC) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

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 November 20, 2024.

This Delta deal was found by Cheapflights users on 11/19. 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.
Thu 12/126:00 amDCA - SAT
1 stop5h 55mDelta
Sun 12/155:25 amSAT - DCA
1 stop5h 34mDelta
Deal found 11/19$268
This Delta deal was found by Cheapflights users on 11/19. 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.
Mon 12/95:24 pmIAD - SAT
1 stop7h 35mDelta
Mon 12/165:20 amSAT - IAD
1 stop5h 30mDelta
Deal found 11/19$268
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Wed 12/115:10 pmIAD - SAT
Nonstop3h 48mUnited Airlines
Sat 12/1412:08 pmSAT - IAD
1 stop7h 53mUnited Airlines
Deal found 11/20$270
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/241:01 pmDCA - SAT
1 stop9h 26mFrontier
Mon 12/303:41 pmSAT - DCA
1 stop19h 27mFrontier
Deal found 11/19$274
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 12/56:59 amDCA - SAT
1 stop6h 53mAmerican Airlines
Tue 12/107:57 amSAT - DCA
1 stop5h 27mAmerican Airlines
Deal found 11/19$276
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 12/55:00 amIAD - SAT
1 stop7h 04mAmerican Airlines
Tue 12/102:34 pmSAT - IAD
1 stop6h 50mAmerican Airlines
Deal found 11/19$276
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Wed 12/256:30 amDCA - SAT
1 stop6h 53mUnited Airlines
Mon 1/62:24 pmSAT - DCA
1 stop5h 22mUnited Airlines
Deal found 11/20$314
This CheapOair deal was found by Cheapflights users on 11/20. 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.
Fri 12/137:19 pmIAD - SAT
1 stop23h 51mFrontier
Tue 12/175:24 pmSAT - IAD
1 stop13h 16mFrontier
Deal found 11/20$318
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Mon 12/1612:55 pmIAD - SAT
3 stops30h 37mMultiple Airlines
Wed 12/187:37 pmSAT - IAD
3 stops38h 43mMultiple Airlines
Deal found 11/19$391
This Southwest deal was found by Cheapflights users on 11/19. 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.
Mon 12/307:45 pmDCA - SAT
1 stop5h 50mSouthwest
Fri 1/36:50 amSAT - DCA
1 stop6h 25mSouthwest
Deal found 11/19$412
This Southwest deal was found by Cheapflights users on 11/20. 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.
Mon 12/97:25 amIAD - SAT
1 stop9h 15mSouthwest
Fri 12/135:10 amSAT - IAD
1 stop9h 05mSouthwest
Deal found 11/20$417

Find flights from District of Columbia to San Antonio within your budget

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Thu 12/12

6:30 am-12:14 pm

1 stop6h 44m

San Antonio

Sat 12/14

5:56 pm-11:46 pm

1 stop4h 50m

$268

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Tue 1/7

6:00 am-11:27 am

1 stop6h 27m

San Antonio

Fri 1/10

5:25 am-11:47 am

1 stop5h 22m

$268

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Wed 12/11

5:10 pm-7:58 pm

Nonstop3h 48m

San Antonio

Sat 12/14

12:08 pm-9:01 pm

1 stop7h 53m

$270

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Sat 3/29

7:30 pm-12:07 am

1 stop5h 37m

San Antonio

Sat 4/12

4:25 pm-10:14 pm

1 stop4h 49m

$273

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Tue 12/24

1:01 pm-9:27 pm

1 stop9h 26m

San Antonio

Mon 12/30

3:41 pm-12:08 pm

1 stop19h 27m

$274

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Thu 12/5

6:59 am-12:52 pm

1 stop6h 53m

San Antonio

Tue 12/10

7:57 am-2:24 pm

1 stop5h 27m

$276

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Thu 12/5

5:00 am-11:04 am

1 stop7h 04m

San Antonio

Tue 12/10

2:34 pm-10:24 pm

1 stop6h 50m

$276

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Fri 12/13

7:19 pm-6:10 pm

1 stop23h 51m

San Antonio

Tue 12/17

5:24 pm-7:40 am

1 stop13h 16m

$318

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Sat 2/22

10:35 am-4:50 pm

2 stops7h 15m

San Antonio

Wed 2/26

6:30 am-12:25 pm

1 stop4h 55m

$349

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Thu 2/20

6:55 am-10:30 pm

2 stops16h 35m

San Antonio

Sat 3/1

6:05 am-4:40 pm

1 stop9h 35m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 24 results
1
2
3

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.

Travel insights for flights from District of Columbia to San Antonio

Get recent, data-driven insights about flights from District of Columbia to San Antonio including ideal travel times, pricing trends, and more.

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 November 20, 2024.

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.

Weekly flight availability from District of Columbia to San Antonio

Explore weekly flight availability from District of Columbia to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 20, 2024.

The most flights from USDC to SAT are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

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 November 20, 2024.
Read reviews from past customers who have flown Southwest, American Airlines 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.
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $119. However, be on the lookout for offers from Frontier and Delta, as they are both options that can get you from District of Columbia to San Antonio for a low price.

  • What are the most reliable airlines from District of Columbia to San Antonio?

    The top 3 most reliable airlines when flying from District of Columbia to San Antonio are Mesa Airlines (100%), United Airlines (98%) and Air Canada (94%).

  • 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 $637, our data shows the cheapest flight currently is $249. When looking at the most popular route, (Washington, D.C. Dulles Intl - San Antonio), you can expect to pay $249 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to Dallas/Fort Worth flights
Los Angeles to Dallas/Fort Worth flights
O'Hare Intl to Dallas/Fort Worth flights
Newark to Hobby flights
LaGuardia to Hobby flights
Dulles Intl to Dallas/Fort Worth flights
Baltimore to Dallas/Fort Worth flights
Seattle to Dallas/Fort Worth flights
Baltimore to Hobby flights
Ontario to Dallas/Fort Worth flights
John F Kennedy Intl to Hobby flights
Newark to George Bush Intcntl flights
Boston to Dallas/Fort Worth flights
San Francisco to Dallas/Fort Worth flights
Los Angeles to Hobby flights
John F Kennedy Intl to Austin flights
Denver to Dallas/Fort Worth flights
LaGuardia to George Bush Intcntl flights
Reagan-National to Dallas/Fort Worth flights
Reagan-National to Hobby flights
John F Kennedy Intl to George Bush Intcntl flights
Atlanta to Dallas/Fort Worth flights
Seattle to Hobby flights
Los Angeles to George Bush Intcntl flights
Dulles Intl to Hobby flights
O'Hare Intl to Hobby flights
Midway to Dallas/Fort Worth flights
Burbank to Dallas/Fort Worth flights
Detroit to Dallas/Fort Worth flights
Orlando to Dallas/Fort Worth flights
Atlanta to Hobby flights
Newark to Austin flights
O'Hare Intl to George Bush Intcntl flights
LaGuardia to Love Field flights
Denver to Hobby flights
Minneapolis to Dallas/Fort Worth flights
Dulles Intl to George Bush Intcntl flights
Boston to Hobby flights
Baltimore to George Bush Intcntl flights
Los Angeles to Austin flights
Seattle to George Bush Intcntl flights
Philadelphia to Dallas/Fort Worth flights
San Jose to Dallas/Fort Worth flights
Santa Ana to Dallas/Fort Worth flights
San Francisco to Hobby flights
LaGuardia to Austin flights
Salt Lake City to Dallas/Fort Worth flights
Miami to Dallas/Fort Worth flights

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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$122Average$230FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$244FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$212Average$392FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$229Average$409FlexibilityNo cancel feeOn-time69%
DeltaCheapest$247Average$389FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$263Average$418FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines