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$60+ Cheap flights from San Antonio (SAT) to Washington, D.C. (WAS)

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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — WAS
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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The best prices from San Antonio to Washington, D.C. are usually found in August or February, booked 61 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from San Antonio to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Washington, D.C. (WAS). 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 noviembre 21, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

March

Cheapest in

August

Round-trip from

$138
(FlightHub)

One-way from

$60
(Frontier)
Provider with most accurate pricing for San Antonio-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Washington, D.C. (WAS) flights.
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High demand for flights, 18% potential price rise
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Best time to find cheap flights, 11% potential price drop
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From San Antonio to Washington, D.C. (WAS)
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One-way flight from San Antonio to Washington, D.C. (WAS)
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Find flight deals from San Antonio to Washington, D.C.

Cheapest flights from San Antonio to Washington, D.C.
Explore the most affordable flight options available from San Antonio to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This FlightHub deal was found by Cheapflights users on 11/21. 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.
lun. 12/167:10 pmSAT - BWI
1 stop11h 12mFrontier
mié. 12/189:40 pmBWI - SAT
1 stop21h 02mFrontier
Deal found 11/21$138
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/127:37 pmSAT - BWI
1 stop13h 00mMultiple Airlines
lun. 12/169:15 amBWI - SAT
1 stop9h 55mMultiple Airlines
Deal found 11/19$170
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/38:06 pmSAT - BWI
1 stop12h 31mSpirit Airlines
jue. 12/59:46 amBWI - SAT
1 stop8h 51mSpirit Airlines
Deal found 11/19$173
This CheapOair deal was found by Cheapflights users on 11/21. 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.
jue. 12/266:42 pmSAT - IAD
1 stop11h 38mFrontier
jue. 1/96:57 pmIAD - SAT
1 stop24h 28mFrontier
Deal found 11/21$228
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.
jue. 12/122:13 pmSAT - IAD
1 stop6h 58mUnited Airlines
sáb. 12/145:10 pmIAD - SAT
Nonstop3h 48mUnited Airlines
Deal found 11/20$259
This Frontier deal was found by Cheapflights users on 11/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2410:27 pmSAT - DCA
1 stop12h 41mFrontier
sáb. 1/47:00 amDCA - SAT
1 stop8h 36mFrontier
Deal found 11/21$264
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1110:57 amSAT - IAD
1 stop5h 45mDelta
dom. 12/156:55 amIAD - SAT
1 stop9h 28mDelta
Deal found 11/20$268
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1211:50 amSAT - DCA
1 stop9h 20mDelta
sáb. 12/147:35 pmDCA - SAT
1 stop6h 03mDelta
Deal found 11/20$268
This American Airlines deal was found by Cheapflights users on 11/21. 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. 12/115:00 amSAT - DCA
1 stop4h 59mAmerican Airlines
dom. 12/155:00 amDCA - SAT
1 stop5h 41mAmerican Airlines
Deal found 11/21$288
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/115:00 amSAT - IAD
2 stops7h 10mAmerican Airlines
dom. 12/155:00 amIAD - SAT
1 stop7h 04mAmerican Airlines
Deal found 11/20$298
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/316:30 amSAT - BWI
1 stop5h 15mAmerican Airlines
mié. 1/85:00 amBWI - SAT
1 stop7h 17mAmerican Airlines
Deal found 11/20$334
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.
mar. 12/316:02 pmSAT - BWI
1 stop5h 04mUnited Airlines
mar. 1/710:05 amBWI - SAT
2 stops10h 17mUnited Airlines
Deal found 11/20$375

Find flights from San Antonio to Washington, D.C. within your budget

Customize your flight search to find flights from San Antonio to Washington, D.C. 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 2,612,795 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San AntonioBaltimore

SAT - BWI

SATBWI

San Antonio

lun. 12/16

7:10 pm-7:22 am

1 stop11h 12m

Baltimore/Washington

mié. 12/18

9:40 pm-5:42 pm

1 stop21h 02m

$138

San AntonioBaltimore

SAT - BWI

SATBWI

San Antonio

sáb. 1/18

4:23 pm-5:05 am

1 stop11h 42m

Baltimore/Washington

lun. 1/20

9:15 am-6:15 pm

1 stop10h 00m

$168

San AntonioBaltimore

SAT - BWI

SATBWI

San Antonio

vie. 12/13

7:37 pm-9:37 am

1 stop13h 00m

Baltimore/Washington

dom. 12/15

10:32 am-6:32 pm

1 stop9h 00m

$177

San AntonioBaltimore

SAT - BWI

SATBWI

San Antonio

mar. 1/14

6:43 am-1:01 pm

1 stop5h 18m

Baltimore/Washington

sáb. 1/18

7:30 am-1:13 pm

1 stop6h 43m

$218

San AntonioWashington, D.C.

SAT - IAD

SATIAD

San Antonio

jue. 12/26

6:42 pm-7:20 am

1 stop11h 38m

Washington, D.C. Dulles Intl

jue. 1/9

6:57 pm-6:25 pm

1 stop24h 28m

$228

San AntonioWashington, D.C.

SAT - DCA

SATDCA

San Antonio

mar. 12/31

10:27 pm-12:08 pm

1 stop12h 41m

Washington, D.C. Reagan-National

lun. 1/6

7:00 am-1:28 pm

1 stop7h 28m

$238

San AntonioWashington, D.C.

SAT - IAD

SATIAD

San Antonio

lun. 1/13

7:45 am-11:55 am

Nonstop3h 10m

Washington, D.C. Dulles Intl

sáb. 1/18

8:20 am-11:29 am

Nonstop4h 09m

$249

San AntonioWashington, D.C.

SAT - IAD

SATIAD

San Antonio

mié. 12/11

10:57 am-5:42 pm

1 stop5h 45m

Washington, D.C. Dulles Intl

dom. 12/15

6:55 am-3:23 pm

1 stop9h 28m

$268

San AntonioWashington, D.C.

SAT - DCA

SATDCA

San Antonio

jue. 12/12

11:50 am-10:10 pm

1 stop9h 20m

Washington, D.C. Reagan-National

sáb. 12/14

7:35 pm-12:38 am

1 stop6h 03m

$268

San AntonioWashington, D.C.

SAT - DCA

SATDCA

San Antonio

lun. 12/23

6:40 pm-12:50 am

1 stop5h 10m

Washington, D.C. Reagan-National

vie. 1/3

3:29 pm-7:55 pm

1 stop5h 26m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 39 results
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Compare providers for flights from San Antonio to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Washington, D.C. in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Antonio to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from San Antonio 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 San Antonio to Washington, D.C.

Get recent, data-driven insights about flights from San Antonio to Washington, D.C. including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Antonio to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Washington, D.C.. Price data was last updated on November 15, 2024.

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Antonio to Washington, D.C.?

Currently, November is the cheapest month in which you can book a flight from San Antonio to Washington, D.C. (average of $299). Flying from San Antonio to Washington, D.C. in June is currently the most expensive (average of $377). 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 SAT to WAS?

Find hourly flight availability from San Antonio to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 21, 2024.

Unlike in the morning, when flights are generally more expensive, you can save up to 47% on flights from San Antonio to Washington, D.C. by exploring options for tickets in the evening.

What is the cheapest day to fly from San Antonio to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Washington, D.C.. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their San Antonio to Washington, D.C. flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Antonio to Washington, D.C.

Explore weekly flight availability from San Antonio to Washington, D.C.. 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 noviembre 21, 2024.

The most flights from SAT to WAS are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated noviembre 21, 2024.
To help decide which airline to fly from San Antonio to Washington, D.C., see what other customers have to say about United Airlines, Delta and Frontier. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.7

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
5,005 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.7

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 San Antonio to Washington, D.C.. 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 from for flights from San Antonio to Washington, D.C.?

    Located just 7.6 mi from the city center, San Antonio is the airport most travelers will use when flying to Washington, D.C. from San Antonio. Booking flights from San Antonio (SAT) to Washington, D.C. should be relatively easy as there are 5 daily outbound flights to Washington, D.C. from 6 different airlines.

  • What are the cheapest airlines flying from San Antonio to Washington, D.C. round-trip?

    Frontier, at $138, was found to be the cheapest airline from San Antonio to Washington, D.C..Alternate airlines to your destination round-trip include Spirit Airlines and American Airlines. You may be able to fly from San Antonio to Washington, D.C. for 60% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San Antonio to Washington, D.C. one-way?

    One-way options have recently been found by users for as low as $60 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $80 and American Airlines from $109 one-way.

  • What are the most popular routes from San Antonio to Washington, D.C.?

    When deciding which route to take from San Antonio to Washington, D.C. consider San Antonio - Washington, D.C. Dulles Intl, San Antonio - Washington, D.C. Reagan-National or San Antonio - Baltimore/Washington as they are the most popular.

  • What are the most reliable airlines from San Antonio to Washington, D.C.?

    Before booking your flight to Washington, D.C. from San Antonio, check out the most reliable airlines to get you to your destination on time: Mesa Airlines (100%), United Airlines (97%), Air Canada( 93%).

  • What are the cheapest flights from San Antonio to Washington, D.C.?

    While on average a flight from San Antonio to Washington, D.C. is generally $979, our data shows the cheapest flight currently is $194. When looking at the most popular route, (San Antonio - Washington, D.C. Dulles Intl), you can expect to pay $249 for that flight.

  • Can I find deals for flights from San Antonio to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on San Antonio to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Washington, D.C.?

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

  • Can I find deals for business class flights from San Antonio to Washington, D.C.?

    Yes. Cheapflights offers flight deals from San Antonio to Washington, D.C. 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 San Antonio to Washington, D.C.?

    Currently, November is the cheapest month in which you can book a flight from San Antonio to Washington, D.C. (average of $299). Flying from San Antonio to Washington, D.C. in June is currently the most expensive (average of $377). 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

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Alternative routes for San Antonio to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from San Antonio to Washington, D.C.

Discover the top 6 airlines that operate flights from San Antonio to Washington, D.C.. 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 2,612,795 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$110Average$243FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$137Average$236FlexibilityNo cancel feeOn-time65%
DeltaCheapest$206Average$368FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$223Average$375FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$233Average$412FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$255Average$488FlexibilityNo cancel feeOn-time63%
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