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Flights from San Antonio to Washington D.C.
Cheap flight deals from San Antonio to Washington D.C.
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopSAT 06:343h 21mNonstopDCA 10:55San Antonio - Washington D.C. | Tue, May 13 | American AirlinesDCA 19:453h 39mNonstopSAT 22:24Washington D.C. - San Antonio | Tue, May 20 | American AirlinesAED 682 AED 87622% OFF22% OFFAED 876 AED 682
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SAT 06:353h 20mNonstopDCA 10:55San Antonio - Washington D.C. | Sat, May 17 | American AirlinesDCA 19:453h 39mNonstopSAT 22:24Washington D.C. - San Antonio | Sat, May 24 | American AirlinesAED 753 AED 87614% OFF14% OFFAED 876 AED 753
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SAT 06:343h 21mNonstopDCA 10:55San Antonio - Washington D.C. | Sat, May 31 | American AirlinesDCA 19:453h 39mNonstopSAT 22:24Washington D.C. - San Antonio | Wed, Jun 4 | American AirlinesAED 806 AED 8768% OFF8% OFFAED 876 AED 806
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SAT 06:343h 21mNonstopDCA 10:55San Antonio - Washington D.C. | Sun, May 25 | American AirlinesDCA 19:453h 39mNonstopSAT 22:24Washington D.C. - San Antonio | Sat, May 31 | American AirlinesAED 8187% OFFAED 876 AED 818
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SAT 05:306h 16m1 stopsDCA 12:46San Antonio - Washington D.C. | Tue, May 6 | Delta Air LinesIAD 07:595h 31m1 stopsSAT 12:30Washington D.C. - San Antonio | Wed, May 14 | Delta Air LinesAED 79010% OFFAED 876 AED 790
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SAT 05:205h 46m1 stopsIAD 12:06San Antonio - Washington D.C. | Thu, May 29 | Delta Air LinesDCA 19:335h 48m1 stopsSAT 00:21Washington D.C. - San Antonio | Tue, Jun 3 | Delta Air LinesAED 8167% OFFAED 876 AED 816
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SAT 05:205h 24m1 stopsIAD 11:44San Antonio - Washington D.C. | Wed, May 7 | Delta Air LinesDCA 19:335h 48m1 stopsSAT 00:21Washington D.C. - San Antonio | Wed, May 7 | Delta Air LinesAED 8197% OFFAED 876 AED 819
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SAT 13:257h 16m1 stopsDCA 21:41San Antonio - Washington D.C. | Sat, May 24 | Delta Air LinesDCA 06:007h 36m1 stopsSAT 12:36Washington D.C. - San Antonio | Sat, May 31 | Delta Air LinesAED 8197% OFFAED 876 AED 819
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SAT 05:206h 23m1 stopsDCA 12:43San Antonio - Washington D.C. | Sun, May 25 | Delta Air LinesDCA 13:537h 33m1 stopsSAT 20:26Washington D.C. - San Antonio | Sat, May 31 | Delta Air LinesAED 8196% OFFAED 876 AED 819
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SAT 13:257h 16m1 stopsDCA 21:41San Antonio - Washington D.C. | Tue, May 27 | Delta Air LinesDCA 06:007h 36m1 stopsSAT 12:36Washington D.C. - San Antonio | Sat, May 31 | Delta Air LinesAED 8236% OFFAED 876 AED 823
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SAT 13:0017h 25m1 stopsWAS Invalid DateSan Antonio - Washington D.C. | Tue, May 6 | Normal AirlineWAS 15:006hNonstopSAT 16:00Washington D.C. - San Antonio | Thu, May 8 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopSAT 06:343h 21mNonstopDCA 10:55San Antonio - Washington D.C. | Tue, May 13 | American AirlinesAED 333 AED 44325% OFF25% OFFAED 443 AED 333
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SAT 06:343h 21mNonstopDCA 10:55San Antonio - Washington D.C. | Sat, May 17 | American AirlinesAED 334 AED 44325% OFF25% OFFAED 443 AED 334
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SAT 21:0813h 34m1 stopsIAD 11:42San Antonio - Washington D.C. | Fri, May 9 | Frontier AirlinesAED 303 AED 44332% OFF32% OFFAED 443 AED 303
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SAT 12:199h 13m1 stopsIAD 22:32San Antonio - Washington D.C. | Wed, Jun 4 | Frontier AirlinesAED 33225% OFFAED 443 AED 332
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SAT 15:2219h 45m1 stopsDCA 12:07San Antonio - Washington D.C. | Mon, May 19 | Frontier AirlinesAED 36119% OFFAED 443 AED 361
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SAT 12:279h 3m1 stopsIAD 22:30San Antonio - Washington D.C. | Wed, May 28 | Frontier AirlinesAED 36618% OFFAED 443 AED 366
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SAT 16:426h 1m1 stopsDCA 23:43San Antonio - Washington D.C. | Sat, May 17 | Delta Air LinesAED 4039% OFFAED 443 AED 403
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SAT 12:2710h 5m1 stopsIAD 23:32San Antonio - Washington D.C. | Fri, May 30 | Frontier AirlinesAED 4049% OFFAED 443 AED 404
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SAT 11:306h 29m1 stopsDCA 18:59San Antonio - Washington D.C. | Tue, May 13 | Delta Air LinesAED 4069% OFFAED 443 AED 406
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SAT 20:2524h 34m1 stopsDCA 21:59San Antonio - Washington D.C. | Sun, May 11 | Frontier AirlinesAED 4176% OFFAED 443 AED 417
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SAT 13:0017h 25m1 stopsWAS Invalid DateSan Antonio - Washington D.C. | Tue, May 6 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from San Antonio (SAT) to Washington D.C. (WAS) the cheapest?
Airlines adjust prices for flights from San Antonio to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from San Antonio (SAT) to Washington D.C. (WAS) cost?
According to Trip.com's data, the lowest price is around AED 1,575. -
How long does it take to fly from San Antonio (SAT) to Washington D.C. (WAS)?
It takes about 3 hours 57 minutes to fly from San Antonio (SAT) to Washington D.C. (WAS). -
What are the most popular airlines that fly from San Antonio (SAT) to Washington D.C. (WAS)?
Airlines with flights from San Antonio (SAT) to Washington D.C. (WAS): American Airlines, United Airlines, Lufthansa, Air Canada, Brussels Airlines and Southwest Airlines. -
How many airports are there in Washington D.C. (WAS)?
There are 2 airport(s) near Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.
How to find a cheap flight from San Antonio to Washington D.C.
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Antonio to Washington D.C.. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest San Antonio to Washington D.C. ticket.
Tap "Date" on flight search bar to scan through the calender for San Antonio to Washington D.C. airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, May 13 at AED 333 for one-way flights.
Compare cheap San Antonio to Washington D.C. flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from San Antonio to Washington D.C.. The cheapest airline operating is American Airlines.
Set up a Price Alert
By setting up a Price Alert for your San Antonio to Washington D.C. route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap San Antonio to Washington D.C. flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from San Antonio to Washington D.C. to get exclusive deals for you.
Flight Info | San Antonio to Washington D.C.
Cheapest one-way flight price | AED 303 |
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Cheapest return ticket price | AED 681 |
Off-season for travel | March |
Peak season for travel | June |
Flight distance | 2,220.49 km |
Average flight time | 3 hours 57 minutes |
Popular airline | United Airlines |
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