€259 Cheap Flights Washington to San Antonio (DCA-SAT)

View €259 flight on Fri, 26 Dec 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to San Antonio International Airport (SAT)

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Cheap flights from Washington to San Antonio (DCA-SAT)

Prices were available within the past 7 days and start at €259 for one-way flights and €211 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 11 Oct - Fri, 17 Oct
DCA
Washington
SAT
San Antonio
€211 Return, found 6 days ago
€211
Return
found 6 days ago
Select American Airlines flight, departing Sat, 11 Oct from Washington to San Antonio, returning Fri, 17 Oct, priced at €211 found 6 days ago
American Airlines
Sat, 11 Oct - Fri, 17 Oct
DCA
Washington
SAT
San Antonio
€237 Return, found 6 days ago
€237
Return
found 6 days ago
Select American Airlines flight, departing Sat, 11 Oct from Washington to San Antonio, returning Fri, 17 Oct, priced at €237 found 6 days ago
American Airlines
Sat, 11 Oct - Fri, 17 Oct
DCA
Washington
SAT
San Antonio
€253 Return, found 6 days ago
€253
Return
found 6 days ago
Select American Airlines flight, departing Sat, 11 Oct from Washington to San Antonio, returning Fri, 17 Oct, priced at €253 found 6 days ago
American Airlines
Sat, 11 Oct - Fri, 17 Oct
DCA
Washington
SAT
San Antonio
€282 Return, found 6 days ago
€282
Return
found 6 days ago
Select American Airlines flight, departing Sat, 11 Oct from Washington to San Antonio, returning Fri, 17 Oct, priced at €282 found 6 days ago
United
Sat, 11 Oct - Fri, 17 Oct
DCA
Washington
SAT
San Antonio
€292 Return, found 6 days ago
€292
Return
found 6 days ago
Select United flight, departing Sat, 11 Oct from Washington to San Antonio, returning Fri, 17 Oct, priced at €292 found 6 days ago
United
Sat, 11 Oct - Fri, 17 Oct
DCA
Washington
SAT
San Antonio
€295 Return, found 6 days ago
€295
Return
found 6 days ago
Select United flight, departing Sat, 11 Oct from Washington to San Antonio, returning Fri, 17 Oct, priced at €295 found 6 days ago
American Airlines
Sat, 11 Oct - Fri, 17 Oct
DCA
Washington
SAT
San Antonio
€319 Return, found 6 days ago
€319
Return
found 6 days ago
Select American Airlines flight, departing Sat, 11 Oct from Washington to San Antonio, returning Fri, 17 Oct, priced at €319 found 6 days ago
American Airlines
Sat, 11 Oct - Fri, 17 Oct
DCA
Washington
SAT
San Antonio
€324 Return, found 6 days ago
€324
Return
found 6 days ago
Select American Airlines flight, departing Sat, 11 Oct from Washington to San Antonio, returning Fri, 17 Oct, priced at €324 found 6 days ago
United
Sat, 11 Oct - Fri, 17 Oct
DCA
Washington
SAT
San Antonio
€325 Return, found 6 days ago
€325
Return
found 6 days ago
Select United flight, departing Sat, 11 Oct from Washington to San Antonio, returning Fri, 17 Oct, priced at €325 found 6 days ago
Delta
Sat, 11 Oct - Fri, 17 Oct
DCA
Washington
SAT
San Antonio
€392 Return, found 6 days ago
€392
Return
found 6 days ago
Select Delta flight, departing Sat, 11 Oct from Washington to San Antonio, returning Fri, 17 Oct, priced at €392 found 6 days ago

Find the cheapest month to fly from Washington (DCA) to San Antonio (SAT)

February is typically the cheapest month to fly

From €120 - €349 per traveller.

Frequently asked questions

How much is a flight from National Airport to SAT?
If you're travelling from DCA to SAT, round-trip journeys start from €211. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from National Airport to San Antonio Airport?
Most flights can be cancelled online, but whether you are charged a fee varies between airlines. If you do have to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from National Airport to San Antonio Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DCA to SAT flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Ronald Reagan Washington National Airport (DCA) to San Antonio Airport?
It's around 2,200 kilometres from Ronald Reagan Washington National Airport (DCA) to SAT, so expect to be up in the air for a while. Keep yourself occupied by packing things like playing cards (if you're travelling with friends) or a good old-fashioned book.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to San Antonio Intl. Airport (SAT)?
You won't find any airlines flying directly between Ronald Reagan Washington National Airport (DCA) and SAT, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are Ronald Reagan Washington National Airport (DCA) to SAT flight tickets cheaper when they're purchased at the last minute?
It is possible to nab a fantastic last-minute deal from DCA to San Antonio Intl. Airport (SAT), but it's also possible to miss out entirely! As many airlines publish prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can feel confident knowing you're always seeing the latest offers.

Travel information

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
San Antonio Intl.
Return price
€211
Distance
2206 km
Average flight time
4 hours 51 mins

Book with confidence

Book with confidence

Perfect flights from Washington to San Antonio

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Washington to San Antonio. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of San Antonio, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Ronald Reagan Washington National to San Antonio Intl. ticket options cater to your travel preferences, with incredible one-way fares from €259 and roundtrip prices from €211. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at San Antonio Intl. and explore San Antonio and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your DCA to SAT travel arrangements today and embark on the journey of a lifetime in San Antonio.
Perfect flights from Washington to San Antonio

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