Cheap Flights Washington to San Antonio (IAD-SAT)

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

Prices were available within the past 7 days and start at for one-way flights and €258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 27 Feb - Wed, 5 Mar
IAD
Washington
SAT
San Antonio
€258 Return, found 3 days ago
€258
Return
found 3 days ago
Select Delta flight, departing Thu, 27 Feb from Washington to San Antonio, returning Wed, 5 Mar, priced at €258 found 3 days ago
Delta
Thu, 27 Feb - Wed, 5 Mar
IAD
Washington
SAT
San Antonio
€278 Return, found 3 days ago
€278
Return
found 3 days ago
Select Delta flight, departing Thu, 27 Feb from Washington to San Antonio, returning Wed, 5 Mar, priced at €278 found 3 days ago
United
Thu, 27 Feb - Wed, 5 Mar
IAD
Washington
SAT
San Antonio
€284 Return, found 3 days ago
€284
Return
found 3 days ago
Select United flight, departing Thu, 27 Feb from Washington to San Antonio, returning Wed, 5 Mar, priced at €284 found 3 days ago
American Airlines
Thu, 27 Feb - Wed, 5 Mar
IAD
Washington
SAT
San Antonio
€297 Return, found 3 days ago
€297
Return
found 3 days ago
Select American Airlines flight, departing Thu, 27 Feb from Washington to San Antonio, returning Wed, 5 Mar, priced at €297 found 3 days ago
Delta
Thu, 27 Feb - Wed, 5 Mar
IAD
Washington
SAT
San Antonio
€312 Return, found 3 days ago
€312
Return
found 3 days ago
Select Delta flight, departing Thu, 27 Feb from Washington to San Antonio, returning Wed, 5 Mar, priced at €312 found 3 days ago
United
Thu, 27 Feb - Wed, 5 Mar
IAD
Washington
SAT
San Antonio
€312 Return, found 3 days ago
€312
Return
found 3 days ago
Select United flight, departing Thu, 27 Feb from Washington to San Antonio, returning Wed, 5 Mar, priced at €312 found 3 days ago
United
Thu, 27 Feb - Wed, 5 Mar
IAD
Washington
SAT
San Antonio
€326 Return, found 3 days ago
€326
Return
found 3 days ago
Select United flight, departing Thu, 27 Feb from Washington to San Antonio, returning Wed, 5 Mar, priced at €326 found 3 days ago
Delta
Thu, 27 Feb - Wed, 5 Mar
IAD
Washington
SAT
San Antonio
€330 Return, found 3 days ago
€330
Return
found 3 days ago
Select Delta flight, departing Thu, 27 Feb from Washington to San Antonio, returning Wed, 5 Mar, priced at €330 found 3 days ago
United
Thu, 27 Feb - Wed, 5 Mar
IAD
Washington
SAT
San Antonio
€336 Return, found 3 days ago
€336
Return
found 3 days ago
Select United flight, departing Thu, 27 Feb from Washington to San Antonio, returning Wed, 5 Mar, priced at €336 found 3 days ago
American Airlines
Thu, 27 Feb - Wed, 5 Mar
IAD
Washington
SAT
San Antonio
€339 Return, found 3 days ago
€339
Return
found 3 days ago
Select American Airlines flight, departing Thu, 27 Feb from Washington to San Antonio, returning Wed, 5 Mar, priced at €339 found 3 days ago
United
Thu, 27 Feb - Wed, 5 Mar
IAD
Washington
SAT
San Antonio
€354 Return, found 3 days ago
€354
Return
found 3 days ago
Select United flight, departing Thu, 27 Feb from Washington to San Antonio, returning Wed, 5 Mar, priced at €354 found 3 days ago
Delta
Thu, 27 Feb - Wed, 5 Mar
IAD
Washington
SAT
San Antonio
€365 Return, found 3 days ago
€365
Return
found 3 days ago
Select Delta flight, departing Thu, 27 Feb from Washington to San Antonio, returning Wed, 5 Mar, priced at €365 found 3 days ago
Delta
Thu, 27 Feb - Wed, 5 Mar
IAD
Washington
SAT
San Antonio
€369 Return, found 3 days ago
€369
Return
found 3 days ago
Select Delta flight, departing Thu, 27 Feb from Washington to San Antonio, returning Wed, 5 Mar, priced at €369 found 3 days ago
American Airlines
Thu, 27 Feb - Wed, 5 Mar
IAD
Washington
SAT
San Antonio
€377 Return, found 3 days ago
€377
Return
found 3 days ago
Select American Airlines flight, departing Thu, 27 Feb from Washington to San Antonio, returning Wed, 5 Mar, priced at €377 found 3 days ago
United
Thu, 27 Feb - Wed, 5 Mar
IAD
Washington
SAT
San Antonio
€378 Return, found 3 days ago
€378
Return
found 3 days ago
Select United flight, departing Thu, 27 Feb from Washington to San Antonio, returning Wed, 5 Mar, priced at €378 found 3 days ago
Washington to San Antonio route information
Origin airport
Washington Dulles Intl.
Destination airport
San Antonio Intl.
Return price
€258
Distance
2178 km

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 Washington Dulles Intl. to San Antonio Intl. ticket options cater to your travel preferences, with incredible one-way fares and roundtrip prices from €258. 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 IAD to SAT travel arrangements today and embark on the journey of a lifetime in San Antonio.

Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to San Antonio Intl. Airport (SAT)?
Pack your bags, because round-trip flights between Washington Dulles Intl. Airport (IAD) and San Antonio Airport start from €258. That’s based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to San Antonio Intl. Airport (SAT)?
Each air carrier has a different set of terms and conditions. If you decide to cancel your holiday, head to our Customer Service Portal.
How do I find cheap flights from IAD to San Antonio Intl. Airport (SAT) 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 IAD to San Antonio Intl. Airport (SAT) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from IAD to San Antonio Intl. Airport (SAT)?
It’s around 2,200 kilometres between Dulles Intl. Airport and San Antonio Intl. Airport (SAT), so you’ll be strapped into your seat for a while. Keep yourself entertained with things like crossword puzzles or a thrilling novel.
Which airlines fly direct from IAD to San Antonio Airport?
Offering 60 flights each month, United Airlines (UA) is a great choice when flying directly from Washington Dulles Intl. Airport (IAD) to San Antonio Intl. Airport (SAT).
Are IAD to San Antonio Airport flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Washington Dulles Intl. Airport (IAD) to San Antonio Intl. Airport (SAT) are available up to 12 months before departure on Expedia. And although you may score a fantastic last-minute deal, it’s never something you can count on. Also, booking your flights ahead of time means you’ll have more options — and you can avoid getting caught in the dreaded middle seat! We’re constantly updating our fares to bring you the best bargains, so check back often for all the latest specials.
*Available to Expedia members.